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src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeJavaEntryPoints.cpp
4 674 строки
226 KB
Laurent Bourgès
8341793: Fix ExceptionOccurred in jdk.accessibility
19 ноя 2024, 23:28
19 ноя 2024, 23:28
aac1f9a
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/* * Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * A class to manage JNI calls into AccessBridge.java */ #include "AccessBridgeJavaEntryPoints.h" #include "AccessBridgeDebug.h" /** * Initialize the AccessBridgeJavaEntryPoints class * */ AccessBridgeJavaEntryPoints::AccessBridgeJavaEntryPoints(JNIEnv *jniEnvironment, jobject bridgeObject) { jniEnv = jniEnvironment; accessBridgeObject = (jobject)bridgeObject; PrintDebugString("[INFO]: AccessBridgeJavaEntryPoints(%p, %p) called", jniEnv, accessBridgeObject); } /** * Destructor * */ AccessBridgeJavaEntryPoints::~AccessBridgeJavaEntryPoints() { } // ----------------------------------- #define FIND_CLASS(classRef, className) \ localClassRef = jniEnv->FindClass(className); \ if (localClassRef == (jclass) 0) { \ PrintDebugString("[ERROR]: FindClass(%s) failed! -> jniEnv = %p", className, jniEnv); \ return FALSE; \ } \ classRef = (jclass) jniEnv->NewGlobalRef(localClassRef); \ jniEnv->DeleteLocalRef(localClassRef); \ if (classRef == (jclass) 0) { \ PrintDebugString("[ERROR]: FindClass(%s) failed! -> (ran out of RAM)", className); \ return FALSE; \ } #define FIND_METHOD(methodID, classRef, methodString, methodSignature); \ methodID = jniEnv->GetMethodID(classRef, methodString, methodSignature); \ if (methodID == (jmethodID) 0) { \ PrintDebugString("[ERROR]: GetMethodID(%s) failed! -> jniEnv = %p; classRef = %p", methodString, jniEnv, classRef); \ return FALSE; \ } #define EXCEPTION_CHECK(situationDescription, returnVal) \ if (jniEnv->ExceptionCheck()) { \ PrintDebugString("[ERROR]: *** Exception occured while doing: %s; returning %d", situationDescription, returnVal); \ jniEnv->ExceptionDescribe(); \ jniEnv->ExceptionClear(); \ return (returnVal); \ } #define EXCEPTION_CHECK_WITH_RELEASE(situationDescription, returnVal, js, stringBytes) \ if (jniEnv->ExceptionCheck()) { \ PrintDebugString("[ERROR]: *** Exception occured while doing: %s - call to GetStringLength; returning %d", situationDescription, returnVal); \ jniEnv->ExceptionDescribe(); \ jniEnv->ExceptionClear(); \ jniEnv->ReleaseStringChars(js, stringBytes); \ return (returnVal); \ } \ jniEnv->ReleaseStringChars(js, stringBytes); \ if (jniEnv->ExceptionCheck()) { \ PrintDebugString("[ERROR]: *** Exception occured while doing: %s - call to ReleaseStringChars; returning %d", situationDescription, returnVal); \ jniEnv->ExceptionDescribe(); \ jniEnv->ExceptionClear(); \ return (returnVal); \ } #define EXCEPTION_CHECK_VOID(situationDescription) \ if (jniEnv->ExceptionCheck()) { \ PrintDebugString("[ERROR]: *** Exception occured while doing: %s", situationDescription); \ jniEnv->ExceptionDescribe(); \ jniEnv->ExceptionClear(); \ return; \ } /** * Make all of the getClass() & getMethod() calls * */ BOOL AccessBridgeJavaEntryPoints::BuildJavaEntryPoints() { jclass localClassRef; PrintDebugString("[INFO]: Calling BuildJavaEntryPoints():"); FIND_CLASS(bridgeClass, "com/sun/java/accessibility/internal/AccessBridge"); // ------- general methods // GetMethodID(decrementReference) FIND_METHOD(decrementReferenceMethod, bridgeClass, "decrementReference", "(Ljava/lang/Object;)V"); // GetMethodID(getJavaVersionPropertyMethod) FIND_METHOD(getJavaVersionPropertyMethod, bridgeClass, "getJavaVersionProperty", "()Ljava/lang/String;"); // ------- Window methods // GetMethodID(isJavaWindow) FIND_METHOD(isJavaWindowMethod, bridgeClass, "isJavaWindow", "(I)Z"); // GetMethodID(getAccessibleContextFromHWND) FIND_METHOD(getAccessibleContextFromHWNDMethod, bridgeClass, "getContextFromNativeWindowHandle", "(I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getHWNDFromAccessibleContext) FIND_METHOD(getHWNDFromAccessibleContextMethod, bridgeClass, "getNativeWindowHandleFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleParentFromContext) FIND_METHOD(getAccessibleParentFromContextMethod, bridgeClass, "getAccessibleParentFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;"); // ===== utility methods ===== */ // GetMethodID(setTextContents) FIND_METHOD(setTextContentsMethod, bridgeClass, "setTextContents", "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Z"); // GetMethodID(getParentWithRole) FIND_METHOD(getParentWithRoleMethod, bridgeClass, "getParentWithRole", "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getTopLevelObject) FIND_METHOD(getTopLevelObjectMethod, bridgeClass, "getTopLevelObject", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getParentWithRoleElseRoot) FIND_METHOD(getParentWithRoleElseRootMethod, bridgeClass, "getParentWithRoleElseRoot", "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getObjectDepth) FIND_METHOD(getObjectDepthMethod, bridgeClass, "getObjectDepth", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getActiveDescendent) FIND_METHOD(getActiveDescendentMethod, bridgeClass, "getActiveDescendent", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;"); // ------- AccessibleContext methods // GetMethodID(getAccessibleContextAt) FIND_METHOD(getAccessibleContextAtMethod, bridgeClass, "getAccessibleContextAt", "(IILjavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleContextWithFocus) FIND_METHOD(getAccessibleContextWithFocusMethod, bridgeClass, "getAccessibleContextWithFocus", "()Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleNameFromContext) FIND_METHOD(getAccessibleNameFromContextMethod, bridgeClass, "getAccessibleNameFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleDescriptionFromContext) FIND_METHOD(getAccessibleDescriptionFromContextMethod, bridgeClass, "getAccessibleDescriptionFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleRoleStringFromContext) FIND_METHOD(getAccessibleRoleStringFromContextMethod, bridgeClass, "getAccessibleRoleStringFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleRoleStringFromContext_en_US) FIND_METHOD(getAccessibleRoleStringFromContext_en_USMethod, bridgeClass, "getAccessibleRoleStringFromContext_en_US", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleStatesStringFromContext) FIND_METHOD(getAccessibleStatesStringFromContextMethod, bridgeClass, "getAccessibleStatesStringFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleStatesStringFromContext_en_US) FIND_METHOD(getAccessibleStatesStringFromContext_en_USMethod, bridgeClass, "getAccessibleStatesStringFromContext_en_US", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleParentFromContext) FIND_METHOD(getAccessibleParentFromContextMethod, bridgeClass, "getAccessibleParentFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleIndexInParentFromContext) FIND_METHOD(getAccessibleIndexInParentFromContextMethod, bridgeClass, "getAccessibleIndexInParentFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleChildrenCountFromContext) FIND_METHOD(getAccessibleChildrenCountFromContextMethod, bridgeClass, "getAccessibleChildrenCountFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleChildFromContext) FIND_METHOD(getAccessibleChildFromContextMethod, bridgeClass, "getAccessibleChildFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleBoundsOnScreenFromContext) FIND_METHOD(getAccessibleBoundsOnScreenFromContextMethod, bridgeClass, "getAccessibleBoundsOnScreenFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/awt/Rectangle;"); // GetMethodID(getAccessibleXcoordFromContext) FIND_METHOD(getAccessibleXcoordFromContextMethod, bridgeClass, "getAccessibleXcoordFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleYcoordFromContext) FIND_METHOD(getAccessibleYcoordFromContextMethod, bridgeClass, "getAccessibleYcoordFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleHeightFromContext) FIND_METHOD(getAccessibleHeightFromContextMethod, bridgeClass, "getAccessibleHeightFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleWidthFromContext) FIND_METHOD(getAccessibleWidthFromContextMethod, bridgeClass, "getAccessibleWidthFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleComponentFromContext) FIND_METHOD(getAccessibleComponentFromContextMethod, bridgeClass, "getAccessibleComponentFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleComponent;"); // GetMethodID(getAccessibleActionFromContext) FIND_METHOD(getAccessibleActionFromContextMethod, bridgeClass, "getAccessibleActionFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleAction;"); // GetMethodID(getAccessibleSelectionFromContext) FIND_METHOD(getAccessibleSelectionFromContextMethod, bridgeClass, "getAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleSelection;"); // GetMethodID(getAccessibleTextFromContext) FIND_METHOD(getAccessibleTextFromContextMethod, bridgeClass, "getAccessibleTextFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleText;"); // GetMethodID(getAccessibleValueFromContext) FIND_METHOD(getAccessibleValueFromContextMethod, bridgeClass, "getAccessibleValueFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleValue;"); // ------- begin AccessibleTable methods // GetMethodID(getAccessibleTableFromContext) FIND_METHOD(getAccessibleTableFromContextMethod, bridgeClass, "getAccessibleTableFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;"); // GetMethodID(getContextFromAccessibleTable) FIND_METHOD(getContextFromAccessibleTableMethod, bridgeClass, "getContextFromAccessibleTable", "(Ljavax/accessibility/AccessibleTable;)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleTableRowHeader) FIND_METHOD(getAccessibleTableRowHeaderMethod, bridgeClass, "getAccessibleTableRowHeader", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;"); // GetMethodID(getAccessibleTableColumnHeader) FIND_METHOD(getAccessibleTableColumnHeaderMethod, bridgeClass, "getAccessibleTableColumnHeader", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;"); // GetMethodID(getAccessibleTableRowCount) FIND_METHOD(getAccessibleTableRowCountMethod, bridgeClass, "getAccessibleTableRowCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableColumnCount) FIND_METHOD(getAccessibleTableColumnCountMethod, bridgeClass, "getAccessibleTableColumnCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableCellAccessibleContext) FIND_METHOD(getAccessibleTableCellAccessibleContextMethod, bridgeClass, "getAccessibleTableCellAccessibleContext", "(Ljavax/accessibility/AccessibleTable;II)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleTableCellIndex) FIND_METHOD(getAccessibleTableCellIndexMethod, bridgeClass, "getAccessibleTableCellIndex", "(Ljavax/accessibility/AccessibleTable;II)I"); // GetMethodID(getAccessibleTableCellRowExtent) FIND_METHOD(getAccessibleTableCellRowExtentMethod, bridgeClass, "getAccessibleTableCellRowExtent", "(Ljavax/accessibility/AccessibleTable;II)I"); // GetMethodID(getAccessibleTableCellColumnExtent) FIND_METHOD(getAccessibleTableCellColumnExtentMethod, bridgeClass, "getAccessibleTableCellColumnExtent", "(Ljavax/accessibility/AccessibleTable;II)I"); // GetMethodID(isAccessibleTableCellSelected) FIND_METHOD(isAccessibleTableCellSelectedMethod, bridgeClass, "isAccessibleTableCellSelected", "(Ljavax/accessibility/AccessibleTable;II)Z"); // GetMethodID(getAccessibleTableRowHeaderRowCount) FIND_METHOD(getAccessibleTableRowHeaderRowCountMethod, bridgeClass, "getAccessibleTableRowHeaderRowCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableColumnHeaderRowCount) FIND_METHOD(getAccessibleTableColumnHeaderRowCountMethod, bridgeClass, "getAccessibleTableColumnHeaderRowCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableRowHeaderColumnCount) FIND_METHOD(getAccessibleTableRowHeaderColumnCountMethod, bridgeClass, "getAccessibleTableRowHeaderColumnCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableColumnHeaderColumnCount) FIND_METHOD(getAccessibleTableColumnHeaderColumnCountMethod, bridgeClass, "getAccessibleTableColumnHeaderColumnCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTableRowDescription) FIND_METHOD(getAccessibleTableRowDescriptionMethod, bridgeClass, "getAccessibleTableRowDescription", "(Ljavax/accessibility/AccessibleTable;I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleTableColumnDescription) FIND_METHOD(getAccessibleTableColumnDescriptionMethod, bridgeClass, "getAccessibleTableColumnDescription", "(Ljavax/accessibility/AccessibleTable;I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleTableRowSelectionCount) FIND_METHOD(getAccessibleTableRowSelectionCountMethod, bridgeClass, "getAccessibleTableRowSelectionCount", "(Ljavax/accessibility/AccessibleTable;)I"); // GetMethodID(isAccessibleTableRowSelected) FIND_METHOD(isAccessibleTableRowSelectedMethod, bridgeClass, "isAccessibleTableRowSelected", "(Ljavax/accessibility/AccessibleTable;I)Z"); // GetMethodID(getAccessibleTableRowSelections) FIND_METHOD(getAccessibleTableRowSelectionsMethod, bridgeClass, "getAccessibleTableRowSelections", "(Ljavax/accessibility/AccessibleTable;I)I"); // GetMethodID(getAccessibleTableColumnSelectionCount) FIND_METHOD(getAccessibleTableColumnSelectionCountMethod, bridgeClass, "getAccessibleTableColumnSelectionCount", "(Ljavax/accessibility/AccessibleTable;)I"); // GetMethodID(isAccessibleTableColumnSelected) FIND_METHOD(isAccessibleTableColumnSelectedMethod, bridgeClass, "isAccessibleTableColumnSelected", "(Ljavax/accessibility/AccessibleTable;I)Z"); // GetMethodID(getAccessibleTableColumnSelections) FIND_METHOD(getAccessibleTableColumnSelectionsMethod, bridgeClass, "getAccessibleTableColumnSelections", "(Ljavax/accessibility/AccessibleTable;I)I"); // GetMethodID(getAccessibleTableRow) FIND_METHOD(getAccessibleTableRowMethod, bridgeClass, "getAccessibleTableRow", "(Ljavax/accessibility/AccessibleTable;I)I"); // GetMethodID(getAccessibleTableColumn) FIND_METHOD(getAccessibleTableColumnMethod, bridgeClass, "getAccessibleTableColumn", "(Ljavax/accessibility/AccessibleTable;I)I"); // GetMethodID(getAccessibleTableIndex) FIND_METHOD(getAccessibleTableIndexMethod, bridgeClass, "getAccessibleTableIndex", "(Ljavax/accessibility/AccessibleTable;II)I"); /* ------- end AccessibleTable methods */ /* start AccessibleRelationSet methods ----- */ // GetMethodID(getAccessibleRelationCount) FIND_METHOD(getAccessibleRelationCountMethod, bridgeClass, "getAccessibleRelationCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleRelationKey) FIND_METHOD(getAccessibleRelationKeyMethod, bridgeClass, "getAccessibleRelationKey", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleRelationTargetCount) FIND_METHOD(getAccessibleRelationTargetCountMethod, bridgeClass, "getAccessibleRelationTargetCount", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleRelationTarget) FIND_METHOD(getAccessibleRelationTargetMethod, bridgeClass, "getAccessibleRelationTarget", "(Ljavax/accessibility/AccessibleContext;II)Ljavax/accessibility/AccessibleContext;"); // ------- AccessibleHypertext methods // GetMethodID(getAccessibleHypertext) FIND_METHOD(getAccessibleHypertextMethod, bridgeClass, "getAccessibleHypertext", "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleHypertext;"); // GetMethodID(activateAccessibleHyperlink) FIND_METHOD(activateAccessibleHyperlinkMethod, bridgeClass, "activateAccessibleHyperlink", "(Ljavax/accessibility/AccessibleContext;Ljavax/accessibility/AccessibleHyperlink;)Z"); // GetMethodID(getAccessibleHyperlinkCount) FIND_METHOD(getAccessibleHyperlinkCountMethod, bridgeClass, "getAccessibleHyperlinkCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleHyperlink) FIND_METHOD(getAccessibleHyperlinkMethod, bridgeClass, "getAccessibleHyperlink", "(Ljavax/accessibility/AccessibleHypertext;I)Ljavax/accessibility/AccessibleHyperlink;"); // GetMethodID(getAccessibleHyperlinkText) FIND_METHOD(getAccessibleHyperlinkTextMethod, bridgeClass, "getAccessibleHyperlinkText", "(Ljavax/accessibility/AccessibleHyperlink;)Ljava/lang/String;"); // GetMethodID(getAccessibleHyperlinkURL) FIND_METHOD(getAccessibleHyperlinkURLMethod, bridgeClass, "getAccessibleHyperlinkURL", "(Ljavax/accessibility/AccessibleHyperlink;)Ljava/lang/String;"); // GetMethodID(getAccessibleHyperlinkStartIndex) FIND_METHOD(getAccessibleHyperlinkStartIndexMethod, bridgeClass, "getAccessibleHyperlinkStartIndex", "(Ljavax/accessibility/AccessibleHyperlink;)I"); // GetMethodID(getAccessibleHyperlinkEndIndex) FIND_METHOD(getAccessibleHyperlinkEndIndexMethod, bridgeClass, "getAccessibleHyperlinkEndIndex", "(Ljavax/accessibility/AccessibleHyperlink;)I"); // GetMethodID(getAccessibleHypertextLinkIndex) FIND_METHOD(getAccessibleHypertextLinkIndexMethod, bridgeClass, "getAccessibleHypertextLinkIndex", "(Ljavax/accessibility/AccessibleHypertext;I)I"); // Accessible KeyBinding, Icon and Action ==================== // GetMethodID(getAccessibleKeyBindingsCount) FIND_METHOD(getAccessibleKeyBindingsCountMethod, bridgeClass, "getAccessibleKeyBindingsCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleKeyBindingChar) FIND_METHOD(getAccessibleKeyBindingCharMethod, bridgeClass, "getAccessibleKeyBindingChar", "(Ljavax/accessibility/AccessibleContext;I)C"); // GetMethodID(getAccessibleKeyBindingModifiers) FIND_METHOD(getAccessibleKeyBindingModifiersMethod, bridgeClass, "getAccessibleKeyBindingModifiers", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleIconsCount) FIND_METHOD(getAccessibleIconsCountMethod, bridgeClass, "getAccessibleIconsCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleIconDescription) FIND_METHOD(getAccessibleIconDescriptionMethod, bridgeClass, "getAccessibleIconDescription", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleIconHeight) FIND_METHOD(getAccessibleIconHeightMethod, bridgeClass, "getAccessibleIconHeight", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleIconWidth) FIND_METHOD(getAccessibleIconWidthMethod, bridgeClass, "getAccessibleIconWidth", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleActionsCount) FIND_METHOD(getAccessibleActionsCountMethod, bridgeClass, "getAccessibleActionsCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleActionName) FIND_METHOD(getAccessibleActionNameMethod, bridgeClass, "getAccessibleActionName", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(doAccessibleActions) FIND_METHOD(doAccessibleActionsMethod, bridgeClass, "doAccessibleActions", "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Z"); // ------- AccessibleText methods // GetMethodID(getAccessibleCharCountFromContext) FIND_METHOD(getAccessibleCharCountFromContextMethod, bridgeClass, "getAccessibleCharCountFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleCaretPositionFromContext) FIND_METHOD(getAccessibleCaretPositionFromContextMethod, bridgeClass, "getAccessibleCaretPositionFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleIndexAtPointFromContext) FIND_METHOD(getAccessibleIndexAtPointFromContextMethod, bridgeClass, "getAccessibleIndexAtPointFromContext", "(Ljavax/accessibility/AccessibleContext;II)I"); // GetMethodID(getAccessibleLetterAtIndexFromContext) FIND_METHOD(getAccessibleLetterAtIndexFromContextMethod, bridgeClass, "getAccessibleLetterAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleWordAtIndexFromContext) FIND_METHOD(getAccessibleWordAtIndexFromContextMethod, bridgeClass, "getAccessibleWordAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleSentenceAtIndexFromContext) FIND_METHOD(getAccessibleSentenceAtIndexFromContextMethod, bridgeClass, "getAccessibleSentenceAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleTextSelectionStartFromContext) FIND_METHOD(getAccessibleTextSelectionStartFromContextMethod, bridgeClass, "getAccessibleTextSelectionStartFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTextSelectionEndFromContext) FIND_METHOD(getAccessibleTextSelectionEndFromContextMethod, bridgeClass, "getAccessibleTextSelectionEndFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTextSelectedTextFromContext) FIND_METHOD(getAccessibleTextSelectedTextFromContextMethod, bridgeClass, "getAccessibleTextSelectedTextFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getAccessibleAttributesAtIndexFromContext) FIND_METHOD(getAccessibleAttributesAtIndexFromContextMethod, bridgeClass, "getAccessibleAttributesAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;"); // GetMethodID(getAccessibleAttributeSetAtIndexFromContext) FIND_METHOD(getAccessibleAttributeSetAtIndexFromContextMethod, bridgeClass, "getAccessibleAttributeSetAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljavax/swing/text/AttributeSet;"); // GetMethodID(getAccessibleTextRectAtIndexFromContext) FIND_METHOD(getAccessibleTextRectAtIndexFromContextMethod, bridgeClass, "getAccessibleTextRectAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljava/awt/Rectangle;"); // GetMethodID(getAccessibleXcoordTextRectAtIndexFromContext) FIND_METHOD(getAccessibleXcoordTextRectAtIndexFromContextMethod, bridgeClass, "getAccessibleXcoordTextRectAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleYcoordTextRectAtIndexFromContext) FIND_METHOD(getAccessibleYcoordTextRectAtIndexFromContextMethod, bridgeClass, "getAccessibleYcoordTextRectAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleHeightTextRectAtIndexFromContext) FIND_METHOD(getAccessibleHeightTextRectAtIndexFromContextMethod, bridgeClass, "getAccessibleHeightTextRectAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleWidthTextRectAtIndexFromContext) FIND_METHOD(getAccessibleWidthTextRectAtIndexFromContextMethod, bridgeClass, "getAccessibleWidthTextRectAtIndexFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getCaretLocationX) FIND_METHOD(getCaretLocationXMethod, bridgeClass, "getCaretLocationX", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getCaretLocationY) FIND_METHOD(getCaretLocationYMethod, bridgeClass, "getCaretLocationY", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getCaretLocationHeight) FIND_METHOD(getCaretLocationHeightMethod, bridgeClass, "getCaretLocationHeight", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getCaretLocationWidth) FIND_METHOD(getCaretLocationWidthMethod, bridgeClass, "getCaretLocationWidth", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getAccessibleTextLineLeftBoundsFromContextMethod) FIND_METHOD(getAccessibleTextLineLeftBoundsFromContextMethod, bridgeClass, "getAccessibleTextLineLeftBoundsFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleTextLineRightBoundsFromContextMethod) FIND_METHOD(getAccessibleTextLineRightBoundsFromContextMethod, bridgeClass, "getAccessibleTextLineRightBoundsFromContext", "(Ljavax/accessibility/AccessibleContext;I)I"); // GetMethodID(getAccessibleTextRangeFromContextMethod) FIND_METHOD(getAccessibleTextRangeFromContextMethod, bridgeClass, "getAccessibleTextRangeFromContext", "(Ljavax/accessibility/AccessibleContext;II)Ljava/lang/String;"); // ------- AccessibleValue methods // GetMethodID(getCurrentAccessibleValueFromContext) FIND_METHOD(getCurrentAccessibleValueFromContextMethod, bridgeClass, "getCurrentAccessibleValueFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getMaximumAccessibleValueFromContext) FIND_METHOD(getMaximumAccessibleValueFromContextMethod, bridgeClass, "getMaximumAccessibleValueFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // GetMethodID(getMinimumAccessibleValueFromContext) FIND_METHOD(getMinimumAccessibleValueFromContextMethod, bridgeClass, "getMinimumAccessibleValueFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); // ------- AccessibleSelection methods // GetMethodID(addAccessibleSelectionFromContext) FIND_METHOD(addAccessibleSelectionFromContextMethod, bridgeClass, "addAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;I)V"); // GetMethodID(clearAccessibleSelectionFromContext) FIND_METHOD(clearAccessibleSelectionFromContextMethod, bridgeClass, "clearAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;)V"); // GetMethodID(getAccessibleSelectionFromContext) FIND_METHOD(getAccessibleSelectionContextFromContextMethod, bridgeClass, "getAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(getAccessibleSelectionCountFromContext) FIND_METHOD(getAccessibleSelectionCountFromContextMethod, bridgeClass, "getAccessibleSelectionCountFromContext", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(isAccessibleChildSelectedFromContext) FIND_METHOD(isAccessibleChildSelectedFromContextMethod, bridgeClass, "isAccessibleChildSelectedFromContext", "(Ljavax/accessibility/AccessibleContext;I)Z"); // GetMethodID(removeAccessibleSelectionFromContext) FIND_METHOD(removeAccessibleSelectionFromContextMethod, bridgeClass, "removeAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;I)V"); // GetMethodID(selectAllAccessibleSelectionFromContext) FIND_METHOD(selectAllAccessibleSelectionFromContextMethod, bridgeClass, "selectAllAccessibleSelectionFromContext", "(Ljavax/accessibility/AccessibleContext;)V"); // ------- Event Notification methods // GetMethodID(addJavaEventNotification) FIND_METHOD(addJavaEventNotificationMethod, bridgeClass, "addJavaEventNotification", "(J)V"); // GetMethodID(removeJavaEventNotification) FIND_METHOD(removeJavaEventNotificationMethod, bridgeClass, "removeJavaEventNotification", "(J)V"); // GetMethodID(addAccessibilityEventNotification) FIND_METHOD(addAccessibilityEventNotificationMethod, bridgeClass, "addAccessibilityEventNotification", "(J)V"); // GetMethodID(removeAccessibilityEventNotification) FIND_METHOD(removeAccessibilityEventNotificationMethod, bridgeClass, "removeAccessibilityEventNotification", "(J)V"); // ------- AttributeSet methods // GetMethodID(getBoldFromAttributeSet) FIND_METHOD(getBoldFromAttributeSetMethod, bridgeClass, "getBoldFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getItalicFromAttributeSet) FIND_METHOD(getItalicFromAttributeSetMethod, bridgeClass, "getItalicFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getUnderlineFromAttributeSet) FIND_METHOD(getUnderlineFromAttributeSetMethod, bridgeClass, "getUnderlineFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getStrikethroughFromAttributeSet) FIND_METHOD(getStrikethroughFromAttributeSetMethod, bridgeClass, "getStrikethroughFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getSuperscriptFromAttributeSet) FIND_METHOD(getSuperscriptFromAttributeSetMethod, bridgeClass, "getSuperscriptFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getSubscriptFromAttributeSet) FIND_METHOD(getSubscriptFromAttributeSetMethod, bridgeClass, "getSubscriptFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z"); // GetMethodID(getBackgroundColorFromAttributeSet) FIND_METHOD(getBackgroundColorFromAttributeSetMethod, bridgeClass, "getBackgroundColorFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;"); // GetMethodID(getForegroundColorFromAttributeSet) FIND_METHOD(getForegroundColorFromAttributeSetMethod, bridgeClass, "getForegroundColorFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;"); // GetMethodID(getFontFamilyFromAttributeSet) FIND_METHOD(getFontFamilyFromAttributeSetMethod, bridgeClass, "getFontFamilyFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;"); // GetMethodID(getFontSizeFromAttributeSet) FIND_METHOD(getFontSizeFromAttributeSetMethod, bridgeClass, "getFontSizeFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I"); // GetMethodID(getAlignmentFromAttributeSet) FIND_METHOD(getAlignmentFromAttributeSetMethod, bridgeClass, "getAlignmentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I"); // GetMethodID(getBidiLevelFromAttributeSet) FIND_METHOD(getBidiLevelFromAttributeSetMethod, bridgeClass, "getBidiLevelFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I"); // GetMethodID(getFirstLineIndentFromAttributeSet) FIND_METHOD(getFirstLineIndentFromAttributeSetMethod, bridgeClass, "getFirstLineIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); // GetMethodID(getLeftIndentFromAttributeSet) FIND_METHOD(getLeftIndentFromAttributeSetMethod, bridgeClass, "getLeftIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); // GetMethodID(getRightIndentFromAttributeSet) FIND_METHOD(getRightIndentFromAttributeSetMethod, bridgeClass, "getRightIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); // GetMethodID(getLineSpacingFromAttributeSet) FIND_METHOD(getLineSpacingFromAttributeSetMethod, bridgeClass, "getLineSpacingFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); // GetMethodID(getSpaceAboveFromAttributeSet) FIND_METHOD(getSpaceAboveFromAttributeSetMethod, bridgeClass, "getSpaceAboveFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); // GetMethodID(getSpaceBelowFromAttributeSet) FIND_METHOD(getSpaceBelowFromAttributeSetMethod, bridgeClass, "getSpaceBelowFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F"); /** * Additional methods for Teton */ // GetMethodID(requestFocus) FIND_METHOD(requestFocusMethod, bridgeClass, "requestFocus", "(Ljavax/accessibility/AccessibleContext;)Z"); // GetMethodID(selectTextRange) FIND_METHOD(selectTextRangeMethod, bridgeClass, "selectTextRange", "(Ljavax/accessibility/AccessibleContext;II)Z"); // GetMethodID(getVisibleChildrenCount) FIND_METHOD(getVisibleChildrenCountMethod, bridgeClass, "getVisibleChildrenCount", "(Ljavax/accessibility/AccessibleContext;)I"); // GetMethodID(getVisibleChild) FIND_METHOD(getVisibleChildMethod, bridgeClass, "getVisibleChild", "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;"); // GetMethodID(setCaretPosition) FIND_METHOD(setCaretPositionMethod, bridgeClass, "setCaretPosition", "(Ljavax/accessibility/AccessibleContext;I)Z"); // GetMethodID(getVirtualAccessibleNameFromContextMethod) Ben Key FIND_METHOD(getVirtualAccessibleNameFromContextMethod, bridgeClass, "getVirtualAccessibleNameFromContext", "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;"); return TRUE; } // Note for the following code which makes JNI upcalls... // // Problem, bug DB 16818166, JBS DB JDK-8015400 // AccessibleContext is a JOBJECT64 which is a jobject (32 bit pointer) // for a Legacy (XP) build and a jlong (64 bits) for a -32 or -64 build. // For the -32 build the lower 32 bits needs to be extracted into a jobject. // Otherwise, if AccessibleContext is used directly what happens is that // the JNI code consumes the lower 32 of its 64 bits and that is not a // problem, but then when the JNI code consumes the next 32 bits for the // reference to the role String it gets the higher 0x00000000 bits from // the 64 bit JOBJECT64 AccessibleContext variable and thus a null reference // is passed as the String reference. // // Solution: // Cast the JOBJECT64 to a jobject. For a 64 bit compile this is basically // a noop, i.e. JOBJECT64 is a 64 bit jlong and a jobject is a 64 bit reference. // For a 32 bit compile the cast drops the high order 32 bits, i.e. JOBJECT64 // is a 64 bit jlong and jobject is a 32 bit reference. For a Legacy build // JOBJECT64 is a jobject so this is also basically a noop. The casts are // done in the methods in JavaAccessBridge::processPackage. // ----------------------------------- /** * isJavaWindow - returns whether the HWND is a Java window or not * */ BOOL AccessBridgeJavaEntryPoints::isJavaWindow(jint window) { BOOL returnVal; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::isJavaWindow(%X):", window); if (isJavaWindowMethod != (jmethodID) 0) { returnVal = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, isJavaWindowMethod, window); EXCEPTION_CHECK("Getting isJavaWindow - call to CallBooleanMethod()", FALSE); return returnVal; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or isJavaWindowMethod == 0"); return FALSE; } } // ----------------------------------- /** * isSameObject - returns whether two object reference refer to the same object * */ BOOL AccessBridgeJavaEntryPoints::isSameObject(jobject obj1, jobject obj2) { BOOL returnVal; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::isSameObject(%p %p):", obj1, obj2); returnVal = (BOOL) jniEnv->IsSameObject((jobject)obj1, (jobject)obj2); EXCEPTION_CHECK("Calling IsSameObject", FALSE); PrintDebugString("[INFO]: isSameObject returning %d", returnVal); return returnVal; } // ----------------------------------- /** * getAccessibleContextFromHWND - returns the AccessibleContext, if any, for an HWND * */ jobject AccessBridgeJavaEntryPoints::getAccessibleContextFromHWND(jint window) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getAccessibleContextFromHWND(%X):", window); if (getAccessibleContextFromHWNDMethod != (jmethodID) 0) { returnedAccessibleContext = (jobject)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleContextFromHWNDMethod, window); EXCEPTION_CHECK("Getting AccessibleContextFromHWND - call to CallObjectMethod()", (jobject) 0); globalRef = (jobject)jniEnv->NewGlobalRef((jobject)returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleContextFromHWND - call to CallObjectMethod()", (jobject) 0); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getAccessibleContextFromHWNDMethod == 0"); return (jobject) 0; } } // ----------------------------------- /** * getHWNDFromAccessibleContext - returns the HWND for an AccessibleContext, if any * returns (HWND)0 on error. */ HWND AccessBridgeJavaEntryPoints::getHWNDFromAccessibleContext(jobject accessibleContext) { HWND rHWND; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getHWNDFromAccessibleContext(%X):", accessibleContext); if (getHWNDFromAccessibleContextMethod != (jmethodID) 0) { rHWND = (HWND)jniEnv->CallIntMethod(accessBridgeObject, getHWNDFromAccessibleContextMethod, accessibleContext); EXCEPTION_CHECK("Getting HWNDFromAccessibleContext - call to CallIntMethod()", (HWND)0); PrintDebugString("[INFO]: rHWND = %X", rHWND); return rHWND; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getHWNDFromAccessibleContextMethod == 0"); return (HWND)0; } } /* ====== Utility methods ===== */ /** * Sets a text field to the specified string. Returns whether successful; */ BOOL AccessBridgeJavaEntryPoints::setTextContents(const jobject accessibleContext, const wchar_t *text) { BOOL result = FALSE; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::setTextContents(%p, %ls):", accessibleContext, text); if (setTextContentsMethod != (jmethodID) 0) { // create a Java String for the text jstring textString = jniEnv->NewString(text, (jsize)wcslen(text)); if (textString == 0) { PrintDebugString("[ERROR]: NewString failed"); return FALSE; } result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, setTextContentsMethod, accessibleContext, textString); EXCEPTION_CHECK("setTextContents - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: result = %d", result); return result; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or setTextContentsMethod == 0"); return result; } } /** * Returns the Accessible Context of a Page Tab object that is the * ancestor of a given object. If the object is a Page Tab object * or a Page Tab ancestor object was found, returns the object * AccessibleContext. * If there is no ancestor object that has an Accessible Role of Page Tab, * returns (AccessibleContext)0. */ jobject AccessBridgeJavaEntryPoints::getParentWithRole(const jobject accessibleContext, const wchar_t *role) { jobject rAccessibleContext; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getParentWithRole(%p):", accessibleContext); if (getParentWithRoleMethod != (jmethodID) 0) { // create a Java String for the role jstring roleName = jniEnv->NewString(role, (jsize)wcslen(role)); if (roleName == 0) { PrintDebugString("[ERROR]: NewString failed"); return FALSE; } rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getParentWithRoleMethod, accessibleContext, roleName); EXCEPTION_CHECK("Getting ParentWithRole - call to CallObjectMethod()", reinterpret_cast<jobject>((AccessibleContext)0)); PrintDebugString("[INFO]: rAccessibleContext = %p", rAccessibleContext); jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext); EXCEPTION_CHECK("Getting ParentWithRole - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", rAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getParentWithRoleMethod == 0"); return 0; } } /** * Returns the Accessible Context for the top level object in * a Java Window. This is same Accessible Context that is obtained * from GetAccessibleContextFromHWND for that window. Returns * (AccessibleContext)0 on error. */ jobject AccessBridgeJavaEntryPoints::getTopLevelObject(const jobject accessibleContext) { jobject rAccessibleContext; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getTopLevelObject(%p):", accessibleContext); if (getTopLevelObjectMethod != (jmethodID) 0) { rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getTopLevelObjectMethod, accessibleContext); EXCEPTION_CHECK("Getting TopLevelObject - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: rAccessibleContext = %p", rAccessibleContext); jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext); EXCEPTION_CHECK("Getting TopLevelObject - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", rAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getTopLevelObjectMethod == 0"); return 0; } } /** * If there is an Ancestor object that has an Accessible Role of * Internal Frame, returns the Accessible Context of the Internal * Frame object. Otherwise, returns the top level object for that * Java Window. Returns (AccessibleContext)0 on error. */ jobject AccessBridgeJavaEntryPoints::getParentWithRoleElseRoot(const jobject accessibleContext, const wchar_t *role) { jobject rAccessibleContext; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getParentWithRoleElseRoot(%p):", accessibleContext); if (getParentWithRoleElseRootMethod != (jmethodID) 0) { // create a Java String for the role jstring roleName = jniEnv->NewString(role, (jsize)wcslen(role)); if (roleName == 0) { PrintDebugString("[ERROR]: NewString failed"); return FALSE; } rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getParentWithRoleElseRootMethod, accessibleContext, roleName); EXCEPTION_CHECK("Getting ParentWithRoleElseRoot - call to CallObjectMethod()", reinterpret_cast<jobject>((AccessibleContext)0)); PrintDebugString("[INFO]: rAccessibleContext = %p", rAccessibleContext); jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext); EXCEPTION_CHECK("Getting ParentWithRoleElseRoot - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", rAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getParentWithRoleElseRootMethod == 0"); return 0; } } /** * Returns how deep in the object hierarchy a given object is. * The top most object in the object hierarchy has an object depth of 0. * Returns -1 on error. */ jint AccessBridgeJavaEntryPoints::getObjectDepth(const jobject accessibleContext) { jint rResult; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getObjectDepth(%p):", accessibleContext); if (getObjectDepthMethod != (jmethodID) 0) { rResult = jniEnv->CallIntMethod(accessBridgeObject, getObjectDepthMethod, accessibleContext); EXCEPTION_CHECK("Getting ObjectDepth - call to CallIntMethod()", -1); PrintDebugString("[INFO]: rResult = %d", rResult); return rResult; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getObjectDepthMethod == 0"); return -1; } } /** * Returns the Accessible Context of the current ActiveDescendent of an object. * Returns 0 on error. */ jobject AccessBridgeJavaEntryPoints::getActiveDescendent(const jobject accessibleContext) { jobject rAccessibleContext; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getActiveDescendent(%p):", accessibleContext); if (getActiveDescendentMethod != (jmethodID) 0) { rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getActiveDescendentMethod, accessibleContext); EXCEPTION_CHECK("Getting ActiveDescendent - call to CallObjectMethod()", reinterpret_cast<jobject>((AccessibleContext)0)); PrintDebugString("[INFO]: rAccessibleContext = %p", rAccessibleContext); jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext); EXCEPTION_CHECK("Getting ActiveDescendant - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", rAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getActiveDescendentMethod == 0"); return reinterpret_cast<jobject>((AccessibleContext)0); } } /** * Additional methods for Teton */ /** * Returns an AccessibleName for a component using an algorithm optimized * for the JAWS screen reader by Ben Key (Freedom Scientific). This method * is only intended for JAWS. All other uses are entirely optional. * * Bug ID 4916682 - Implement JAWS AccessibleName policy */ BOOL AccessBridgeJavaEntryPoints::getVirtualAccessibleName ( IN const jobject object, OUT wchar_t * name, IN const int nameSize) { /* + Parameter validation + */ if ((name == 0) || (nameSize == 0)) { return FALSE; } ::memset (name, 0, nameSize * sizeof (wchar_t)); if (0 == object) { return FALSE; } jstring js = NULL; const wchar_t * stringBytes = NULL; jsize length = 0; PrintDebugString("[INFO]: getVirtualAccessibleName called."); if (getVirtualAccessibleNameFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod ( accessBridgeObject, getVirtualAccessibleNameFromContextMethod, object); EXCEPTION_CHECK("Getting AccessibleName - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars (js, 0); EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE); wcsncpy(name, stringBytes, nameSize - 1); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleName", FALSE, js, stringBytes); jniEnv->CallVoidMethod ( accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE); wPrintDebugString(L" Accessible Name = %ls", name); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[INFO]: Accessible Name is null."); } } else { PrintDebugString("[INFO]: either jniEnv == 0 or getVirtualAccessibleNameFromContextMethod == 0"); return FALSE; } if ( 0 != name [0] ) { return TRUE; } return FALSE; } /** * Request focus for a component. Returns whether successful; * * Bug ID 4944757 - requestFocus method needed */ BOOL AccessBridgeJavaEntryPoints::requestFocus(const jobject accessibleContext) { BOOL result = FALSE; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::requestFocus(%p):", accessibleContext); if (requestFocusMethod != (jmethodID) 0) { result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, requestFocusMethod, accessibleContext); EXCEPTION_CHECK("requestFocus - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: result = %d", result); return result; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or requestFocusMethod == 0"); return result; } } /** * Selects text between two indices. Selection includes the text at the start index * and the text at the end index. Returns whether successful; * * Bug ID 4944758 - selectTextRange method needed */ BOOL AccessBridgeJavaEntryPoints::selectTextRange(const jobject accessibleContext, int startIndex, int endIndex) { BOOL result = FALSE; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::selectTextRange(%p start = %d end = %d):", accessibleContext, startIndex, endIndex); if (selectTextRangeMethod != (jmethodID) 0) { result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, selectTextRangeMethod, accessibleContext, startIndex, endIndex); EXCEPTION_CHECK("selectTextRange - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: result = %d", result); return result; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or selectTextRangeMethod == 0"); return result; } } /* * Returns whether two text attributes are the same. */ static BOOL CompareAccessibleTextAttributesInfo(AccessibleTextAttributesInfo *one, AccessibleTextAttributesInfo *two) { return(one->bold == two->bold && one->italic == two->italic && one->underline == two->underline && one->strikethrough == two->strikethrough && one->superscript == two->superscript && one->subscript == two->subscript && one->fontSize == two->fontSize && one->alignment == two->alignment && one->bidiLevel == two->bidiLevel && one->firstLineIndent == two->firstLineIndent && one->leftIndent == two->leftIndent && one->rightIndent == two->rightIndent && one->lineSpacing == two->lineSpacing && one->spaceAbove == two->spaceAbove && one->spaceBelow == two->spaceBelow && !wcscmp(one->backgroundColor,two->backgroundColor) && !wcscmp(one->foregroundColor,two->foregroundColor) && !wcscmp(one->fullAttributesString,two->fullAttributesString)); } /** * Get text attributes between two indices. * * Only one AccessibleTextAttributesInfo structure is passed - which * contains the attributes for the first character, the function then goes * through the following characters in the range specified and stops when the * attributes are different from the first, it then returns in the passed * parameter len the number of characters with the attributes returned. In most * situations this will be all the characters, and if not the calling program * can easily get the attributes for the next characters with different * attributes * * Bug ID 4944761 - getTextAttributes between two indices method needed */ /* NEW FASTER CODE!!*/ BOOL AccessBridgeJavaEntryPoints::getTextAttributesInRange(const jobject accessibleContext, int startIndex, int endIndex, AccessibleTextAttributesInfo *attributes, short *len) { jstring js; const wchar_t *stringBytes; jsize length; BOOL result = FALSE; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::getTextAttributesInRange(%p start = %d end = %d):", accessibleContext, startIndex, endIndex); *len = 0; result = getAccessibleTextAttributes((jobject)accessibleContext, startIndex, attributes); if (result != TRUE) { return FALSE; } (*len)++; for (jint i = startIndex+1; i <= endIndex; i++) { AccessibleTextAttributesInfo test_attributes = *attributes; // Get the full test_attributes string at i if (getAccessibleAttributesAtIndexFromContextMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting full test_attributes string from Context..."); js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleAttributesAtIndexFromContextMethod, accessibleContext, i); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringChars()", FALSE); wcsncpy(test_attributes.fullAttributesString, stringBytes, (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); test_attributes.fullAttributesString[length < (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t)) ? length : (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleAttributesAtIndex", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text attributes = %ls", test_attributes.fullAttributesString); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Text attributes is null."); test_attributes.fullAttributesString[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleAttributesAtIndexFromContextMethod == 0"); return FALSE; } if(wcscmp(attributes->fullAttributesString,test_attributes.fullAttributesString)) break; if (result != TRUE) { return FALSE; } (*len)++; } return TRUE; } /* * Returns the number of visible children of a component * * Bug ID 4944762- getVisibleChildren for list-like components needed */ int AccessBridgeJavaEntryPoints::getVisibleChildrenCount(const jobject accessibleContext) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getVisibleChildrenCount(%p)", accessibleContext); // get the visible children count int numChildren = jniEnv->CallIntMethod(accessBridgeObject, getVisibleChildrenCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting visible children count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### visible children count = %d", numChildren); return numChildren; } /* * This method is used to iterate through the visible children of a component. It * returns visible children information for a component starting at nStartIndex. * No more than MAX_VISIBLE_CHILDREN VisibleChildrenInfo objects will * be returned for each call to this method. Returns FALSE on error. * * Bug ID 4944762- getVisibleChildren for list-like components needed */ BOOL AccessBridgeJavaEntryPoints::getVisibleChildren(const jobject accessibleContext, const int nStartIndex, /* OUT */ VisibleChildrenInfo *visibleChildrenInfo) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getVisibleChildren(%p, startIndex = %d)", accessibleContext, nStartIndex); // get the visible children count int numChildren = jniEnv->CallIntMethod(accessBridgeObject, getVisibleChildrenCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting visible children count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### visible children count = %d", numChildren); if (nStartIndex >= numChildren) { return FALSE; } // get the visible children int bufIndex = 0; for (int i = nStartIndex; (i < numChildren) && (i < nStartIndex + MAX_VISIBLE_CHILDREN); i++) { PrintDebugString("[INFO]: getting visible child %d ...", i); // get the visible child at index i jobject ac = jniEnv->CallObjectMethod(accessBridgeObject, getVisibleChildMethod, accessibleContext, i); EXCEPTION_CHECK("##### getVisibleChildMethod - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(ac); EXCEPTION_CHECK("##### getVisibleChildMethod - call to NewGlobalRef()", FALSE); visibleChildrenInfo->children[bufIndex] = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### visible child = %p", globalRef); bufIndex++; } visibleChildrenInfo->returnedChildrenCount = bufIndex; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getVisibleChildren succeeded"); return TRUE; } /** * Set the caret to a text position. Returns whether successful; * * Bug ID 4944770 - setCaretPosition method needed */ BOOL AccessBridgeJavaEntryPoints::setCaretPosition(const jobject accessibleContext, int position) { BOOL result = FALSE; PrintDebugString("[INFO]: In AccessBridgeJavaEntryPoints::setCaretPostion(%p position = %d):", accessibleContext, position); if (setCaretPositionMethod != (jmethodID) 0) { result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, setCaretPositionMethod, accessibleContext, position); EXCEPTION_CHECK("setCaretPostion - call to CallBooleanMethod()", FALSE); PrintDebugString("[ERROR]: result = %d", result); return result; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or setCaretPositionMethod == 0"); return result; } } // ----------------------------------- /** * getVersionInfo - returns the version string of the java.version property * and the AccessBridge.java version * */ BOOL AccessBridgeJavaEntryPoints::getVersionInfo(AccessBridgeVersionInfo *info) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getVersionInfo():"); if (getJavaVersionPropertyMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getJavaVersionPropertyMethod); EXCEPTION_CHECK("Getting JavaVersionProperty - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { length = jniEnv->GetStringLength(js); stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); if (stringBytes == NULL) { if (!jniEnv->ExceptionCheck()) { PrintDebugString("[ERROR]: *** Exception when getting JavaVersionProperty - call to GetStringChars"); jniEnv->ExceptionDescribe(); jniEnv->ExceptionClear(); } return FALSE; } wcsncpy(info->bridgeJavaDLLVersion, stringBytes, sizeof(info->bridgeJavaDLLVersion) / sizeof(wchar_t)); info->bridgeJavaDLLVersion[length < (sizeof(info->bridgeJavaDLLVersion) / sizeof(wchar_t)) ? length : (sizeof(info->bridgeJavaDLLVersion) / sizeof(wchar_t))-2] = (wchar_t) 0; wcsncpy(info->VMversion, stringBytes, sizeof(info->VMversion) / sizeof(wchar_t)); info->VMversion[length < (sizeof(info->VMversion) / sizeof(wchar_t)) ? length : (sizeof(info->VMversion) / sizeof(wchar_t))-2] = (wchar_t) 0; wcsncpy(info->bridgeJavaClassVersion, stringBytes, sizeof(info->bridgeJavaClassVersion) / sizeof(wchar_t)); info->bridgeJavaClassVersion[length < (sizeof(info->bridgeJavaClassVersion) / sizeof(wchar_t)) ? length : (sizeof(info->bridgeJavaClassVersion) / sizeof(wchar_t))-2] = (wchar_t) 0; wcsncpy(info->bridgeWinDLLVersion, stringBytes, sizeof(info->bridgeWinDLLVersion) / sizeof(wchar_t)); info->bridgeWinDLLVersion[length < (sizeof(info->bridgeWinDLLVersion) / sizeof(wchar_t)) ? length : (sizeof(info->bridgeWinDLLVersion) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->ReleaseStringChars(js, stringBytes); EXCEPTION_CHECK("Getting JavaVersionProperty - call to ReleaseStringChars()", FALSE); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting JavaVersionProperty - call to CallVoidMethod()", FALSE); wPrintDebugString(L" Java version = %ls", info->VMversion); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting JavaVersionProperty - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Java version is null."); info->VMversion[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getJavaVersionPropertyMethod == 0"); return FALSE; } return TRUE; } /* * Verifies the Java VM still exists and obj is an * instance of AccessibleText */ BOOL AccessBridgeJavaEntryPoints::verifyAccessibleText(jobject obj) { JavaVM *vm; BOOL retval; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::verifyAccessibleText"); if (jniEnv->GetJavaVM(&vm) != 0) { PrintDebugString("[ERROR]: No Java VM"); return FALSE; } if (obj == (jobject)0) { PrintDebugString("[ERROR]: Null jobject"); return FALSE; } // Copied from getAccessibleContextInfo if (getAccessibleTextFromContextMethod != (jmethodID) 0) { jobject returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTextFromContextMethod, (jobject)obj); EXCEPTION_CHECK("Getting AccessibleText - call to CallObjectMethod()", FALSE); PrintDebugString("[ERROR]: AccessibleText = %p", returnedJobject); retval = returnedJobject != (jobject) 0; jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleText - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextFromContextMethod == 0"); return FALSE; } if (retval == FALSE) { PrintDebugString("[ERROR]: jobject is not an AccessibleText"); } return retval; } /********** AccessibleContext routines ***********************************/ /** * getAccessibleContextAt - performs the Java method call: * Accessible AccessBridge.getAccessibleContextAt(x, y) * * Note: this call explicitly goes through the AccessBridge, * so that it can keep a reference the returned jobject for the JavaVM. * You must explicity call INTreleaseJavaObject() when you are through using * the Accessible returned, to let the AccessBridge know it can release the * object, so that the can then garbage collect it. * */ jobject AccessBridgeJavaEntryPoints::getAccessibleContextAt(jint x, jint y, jobject accessibleContext) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleContextAt(%d, %d, %p):", x, y, accessibleContext); if (getAccessibleContextAtMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleContextAtMethod, x, y, accessibleContext); EXCEPTION_CHECK("Getting AccessibleContextAt - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleContextAt - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleContextAtMethod == 0"); return (jobject) 0; } } /** * getAccessibleWithFocus - performs the Java method calls: * Accessible Translator.getAccessible(SwingEventMonitor.getComponentWithFocus(); * * Note: this call explicitly goes through the AccessBridge, * so that the AccessBridge can hide expected changes in how this functions * between JDK 1.1.x w/AccessibilityUtility classes, and JDK 1.2, when some * of this functionality may be built into the platform * */ jobject AccessBridgeJavaEntryPoints::getAccessibleContextWithFocus() { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleContextWithFocus()"); if (getAccessibleContextWithFocusMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleContextWithFocusMethod); EXCEPTION_CHECK("Getting AccessibleContextWithFocus - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleContextWithFocus - call to NewGlobalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or getAccessibleContextWithFocusMethod == 0"); return (jobject) 0; } } /** * getAccessibleContextInfo - fills a struct with a bunch of information * contained in the Java Accessibility API * * Note: if the AccessibleContext parameter is bogus, this call will blow up * * Note: this call explicitly goes through the AccessBridge, * so that it can keep a reference the returned jobject for the JavaVM. * You must explicity call releaseJavaObject() when you are through using * the AccessibleContext returned, to let the AccessBridge know it can release the * object, so that the JavaVM can then garbage collect it. */ BOOL AccessBridgeJavaEntryPoints::getAccessibleContextInfo(jobject accessibleContext, AccessibleContextInfo *info) { jstring js; const wchar_t *stringBytes; jobject returnedJobject; jsize length; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleContextInfo(%p):", accessibleContext); ZeroMemory(info, sizeof(AccessibleContextInfo)); if (accessibleContext == (jobject) 0) { PrintDebugString("[WARN]: passed in AccessibleContext == null! (oops)"); return (FALSE); } // Get the Accessible Name if (getAccessibleNameFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleNameFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleName - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE); wcsncpy(info->name, stringBytes, (sizeof(info->name) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleName", FALSE, js, stringBytes); info->name[length < (sizeof(info->name) / sizeof(wchar_t)) ? length : (sizeof(info->name) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Name = %ls", info->name); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Name is null."); info->name[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleNameFromContextMethod == 0"); return FALSE; } // Get the Accessible Description if (getAccessibleDescriptionFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleDescriptionFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleDescription - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE); wcsncpy(info->description, stringBytes, (sizeof(info->description) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleName", FALSE, js, stringBytes); info->description[length < (sizeof(info->description) / sizeof(wchar_t)) ? length : (sizeof(info->description) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Description = %ls", info->description); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Description is null."); info->description[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleDescriptionFromContextMethod == 0"); return FALSE; } // Get the Accessible Role String if (getAccessibleRoleStringFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleRoleStringFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleRole - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleRole - call to GetStringChars()", FALSE); wcsncpy(info->role, stringBytes, (sizeof(info->role) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleRole", FALSE, js, stringBytes); info->role[length < (sizeof(info->role) / sizeof(wchar_t)) ? length : (sizeof(info->role) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleRole - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Role = %ls", info->role); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleRole - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Role is null."); info->role[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleRoleStringFromContextMethod == 0"); return FALSE; } // Get the Accessible Role String in the en_US locale if (getAccessibleRoleStringFromContext_en_USMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleRoleStringFromContext_en_USMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to GetStringChars()", FALSE); wcsncpy(info->role_en_US, stringBytes, (sizeof(info->role_en_US) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleRole_en_US", FALSE, js, stringBytes); info->role_en_US[length < (sizeof(info->role_en_US) / sizeof(wchar_t)) ? length : (sizeof(info->role_en_US) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Role en_US = %ls", info->role_en_US); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Role en_US is null."); info->role[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleRoleStringFromContext_en_USMethod == 0"); return FALSE; } // Get the Accessible States String if (getAccessibleStatesStringFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleStatesStringFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleState - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleState - call to GetStringChars()", FALSE); wcsncpy(info->states, stringBytes, (sizeof(info->states) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleState", FALSE, js, stringBytes); info->states[length < (sizeof(info->states) / sizeof(wchar_t)) ? length : (sizeof(info->states) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleState - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible States = %ls", info->states); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleState - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible States is null."); info->states[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleStatesStringFromContextMethod == 0"); return FALSE; } // Get the Accessible States String in the en_US locale if (getAccessibleStatesStringFromContext_en_USMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleStatesStringFromContext_en_USMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleState_en_US - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleState_en_US - call to GetStringChars()", FALSE); wcsncpy(info->states_en_US, stringBytes, (sizeof(info->states_en_US) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleState_en_US", FALSE, js, stringBytes); info->states_en_US[length < (sizeof(info->states_en_US) / sizeof(wchar_t)) ? length : (sizeof(info->states_en_US) / sizeof(wchar_t))-2] = (wchar_t) 0; jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleState_en_US - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible States en_US = %ls", info->states_en_US); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleState_en_US - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible States en_US is null."); info->states[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleStatesStringFromContext_en_USMethod == 0"); return FALSE; } // Get the index in Parent if (getAccessibleIndexInParentFromContextMethod != (jmethodID) 0) { info->indexInParent = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleIndexInParentFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleIndexInParent - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Index in Parent = %d", info->indexInParent); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleIndexInParentFromContextMethod == 0"); return FALSE; } PrintDebugString("[INFO]: *** jniEnv: %p; accessBridgeObject: %p; AccessibleContext: %p ***", jniEnv, accessBridgeObject, accessibleContext); // Get the children count if (getAccessibleChildrenCountFromContextMethod != (jmethodID) 0) { info->childrenCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleChildrenCountFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleChildrenCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Children count = %d", info->childrenCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleChildrenCountFromContextMethod == 0"); return FALSE; } PrintDebugString("[INFO]: *** jniEnv: %p; accessBridgeObject: %p; AccessibleContext: %X ***", jniEnv, accessBridgeObject, accessibleContext); // Get the x coord if (getAccessibleXcoordFromContextMethod != (jmethodID) 0) { info->x = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleXcoordFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleXcoord - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: X coord = %d", info->x); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleXcoordFromContextMethod == 0"); return FALSE; } PrintDebugString("[INFO]: *** jniEnv: %X; accessBridgeObject: %X; AccessibleContext: %p ***", jniEnv, accessBridgeObject, accessibleContext); // Get the y coord if (getAccessibleYcoordFromContextMethod != (jmethodID) 0) { info->y = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleYcoordFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleYcoord - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Y coord = %d", info->y); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleYcoordFromContextMethod == 0"); return FALSE; } // Get the width if (getAccessibleWidthFromContextMethod != (jmethodID) 0) { info->width = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleWidthFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleWidth - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Width = %d", info->width); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleWidthFromContextMethod == 0"); return FALSE; } // Get the height if (getAccessibleHeightFromContextMethod != (jmethodID) 0) { info->height = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHeightFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleHeight - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Height = %d", info->height); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleHeightFromContextMethod == 0"); return FALSE; } // Get the AccessibleComponent if (getAccessibleComponentFromContextMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleComponentFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleComponent - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleComponent = %p", returnedJobject); info->accessibleComponent = (returnedJobject != (jobject) 0 ? TRUE : FALSE); jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleComponent - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleComponentFromContextMethod == 0"); return FALSE; } // Get the AccessibleAction if (getAccessibleActionFromContextMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleActionFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleAction - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleAction = %p", returnedJobject); info->accessibleAction = (returnedJobject != (jobject) 0 ? TRUE : FALSE); jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleAction - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleActionFromContextMethod == 0"); return FALSE; } // Get the AccessibleSelection if (getAccessibleSelectionFromContextMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleSelectionFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleSelection - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleSelection = %p", returnedJobject); info->accessibleSelection = (returnedJobject != (jobject) 0 ? TRUE : FALSE); jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleSelection - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleSelectionFromContextMethod == 0"); return FALSE; } // Get the AccessibleTable if (getAccessibleTableFromContextMethod != (jmethodID) 0) { PrintDebugString("[INFO]: ##### Calling getAccessibleTableFromContextMethod ..."); returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableFromContextMethod, accessibleContext); PrintDebugString("[INFO]: ##### ... Returned from getAccessibleTableFromContextMethod"); EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleTable = %p", returnedJobject); if (returnedJobject != (jobject) 0) { info->accessibleInterfaces |= cAccessibleTableInterface; } jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("##### Getting AccessibleTable - call to DeleteLocalRef()", FALSE); /* returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableFromContextMethod, AccessibleContext); PrintDebugString("##### ... Returned from getAccessibleTableFromContextMethod"); EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE); PrintDebugString(" ##### AccessibleTable = %X", returnedJobject); info->accessibleTable = returnedJobject; */ } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableFromContextMethod == 0"); return FALSE; } // Get the AccessibleText if (getAccessibleTextFromContextMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTextFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleText - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleText = %p", returnedJobject); info->accessibleText = (returnedJobject != (jobject) 0 ? TRUE : FALSE); jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleText - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextFromContextMethod == 0"); return FALSE; } // Get the AccessibleValue if (getAccessibleValueFromContextMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleValueFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleValue - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleValue = %p", returnedJobject); if (returnedJobject != (jobject) 0) { info->accessibleInterfaces |= cAccessibleValueInterface; } jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleValue - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleValueFromContextMethod == 0"); return FALSE; } // FIX // get the AccessibleHypertext if (getAccessibleHypertextMethod != (jmethodID) 0 && getAccessibleHyperlinkCountMethod != (jmethodID) 0 && getAccessibleHyperlinkMethod != (jmethodID) 0 && getAccessibleHyperlinkTextMethod != (jmethodID) 0 && getAccessibleHyperlinkStartIndexMethod != (jmethodID) 0 && getAccessibleHyperlinkEndIndexMethod != (jmethodID) 0) { returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHypertextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleHypertext - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: AccessibleHypertext = %p", returnedJobject); if (returnedJobject != (jobject) 0) { info->accessibleInterfaces |= cAccessibleHypertextInterface; } jniEnv->DeleteLocalRef(returnedJobject); EXCEPTION_CHECK("Getting AccessibleHypertext - call to DeleteLocalRef()", FALSE); } // set new accessibleInterfaces flags from old BOOL values if(info->accessibleComponent) info->accessibleInterfaces |= cAccessibleComponentInterface; if(info->accessibleAction) info->accessibleInterfaces |= cAccessibleActionInterface; if(info->accessibleSelection) info->accessibleInterfaces |= cAccessibleSelectionInterface; if(info->accessibleText) info->accessibleInterfaces |= cAccessibleTextInterface; // FIX END return TRUE; } /** * getAccessibleChildFromContext - performs the Java method call: * AccessibleContext AccessBridge.getAccessibleChildContext(AccessibleContext) * * Note: if the AccessibleContext parameter is bogus, this call will blow up * * Note: this call explicitly goes through the AccessBridge, * so that it can keep a reference the returned jobject for the JavaVM. * You must explicity call releaseJavaObject() when you are through using * the AccessibleContext returned, to let the AccessBridge know it can release the * object, so that the JavaVM can then garbage collect it. */ jobject AccessBridgeJavaEntryPoints::getAccessibleChildFromContext(jobject accessibleContext, jint childIndex) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleChildContext(%p, %d):", accessibleContext, childIndex); if (getAccessibleChildFromContextMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleChildFromContextMethod, accessibleContext, childIndex); EXCEPTION_CHECK("Getting AccessibleChild - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleChild - call to NewGlobalRef()", FALSE); jniEnv->DeleteLocalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleChild - call to DeleteLocalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleChildContextMethod == 0"); return (jobject) 0; } } /** * getAccessibleParentFromContext - returns the AccessibleContext parent * */ jobject AccessBridgeJavaEntryPoints::getAccessibleParentFromContext(jobject accessibleContext) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleParentFromContext(%p):", accessibleContext); if (getAccessibleParentFromContextMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleParentFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleParent - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleParent - call to NewGlobalRef()", FALSE); jniEnv->DeleteLocalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleParent - call to DeleteLocalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleParentFromContextMethod == 0"); return (jobject) 0; } } /********** AccessibleTable routines **********************************/ BOOL AccessBridgeJavaEntryPoints::getAccessibleTableInfo(jobject accessibleContext, AccessibleTableInfo *tableInfo) { PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableInfo(%p):", accessibleContext); // get the table row count if (getAccessibleTableRowCountMethod != (jmethodID) 0) { tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting AccessibleTableRowCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row count = %d", tableInfo->rowCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleRowCountMethod == 0"); return FALSE; } // get the table column count if (getAccessibleTableColumnCountMethod != (jmethodID) 0) { tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnCountMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleTableColumnCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table column count = %d", tableInfo->columnCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableColumnCountMethod == 0"); return FALSE; } // get the AccessibleTable if (getAccessibleTableFromContextMethod != (jmethodID) 0) { PrintDebugString("[INFO]: ##### Calling getAccessibleTableFromContextMethod ..."); jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableFromContextMethod, accessibleContext); PrintDebugString("[INFO]: ##### ... Returned from getAccessibleTableFromContextMethod"); EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(accTable); EXCEPTION_CHECK("##### Getting AccessibleTable - call to NewGlobalRef()", FALSE); tableInfo->accessibleTable = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### accessibleTable = %p", globalRef); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableFromContextMethod == 0"); return FALSE; } // cache the AccessibleContext if (getContextFromAccessibleTableMethod != (jmethodID) 0) { PrintDebugString("[INFO]: ##### Calling getContextFromAccessibleTable Method ..."); jobject ac = jniEnv->CallObjectMethod(accessBridgeObject, getContextFromAccessibleTableMethod, accessibleContext); PrintDebugString("[INFO]: ##### ... Returned from getContextFromAccessibleTable Method"); EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(ac); EXCEPTION_CHECK("##### Getting AccessibleTable - call to NewGlobalRef()", FALSE); tableInfo->accessibleContext = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### accessibleContext = %p", globalRef); } else { PrintDebugString("[ERROR]: either env == 0 or getContextFromAccessibleTable Method == 0"); return FALSE; } // FIX - set unused elements tableInfo->caption = NULL; tableInfo->summary = NULL; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableInfo succeeded"); return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo(jobject accessibleTable, jint row, jint column, AccessibleTableCellInfo *tableCellInfo) { PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo(%p): row=%d, column=%d", accessibleTable, row, column); // FIX ZeroMemory(tableCellInfo, sizeof(AccessibleTableCellInfo)); tableCellInfo->row = row; tableCellInfo->column = column; // FIX END // get the table cell index if (getAccessibleTableCellIndexMethod != (jmethodID) 0) { tableCellInfo->index = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableCellIndexMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting AccessibleTableCellIndex - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table cell index = %d", tableCellInfo->index); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableCellIndexMethod == 0"); return FALSE; } // get the table cell row extent if (getAccessibleTableCellRowExtentMethod != (jmethodID) 0) { tableCellInfo->rowExtent = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableCellRowExtentMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting AccessibleTableCellRowExtentCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table cell row extent = %d", tableCellInfo->rowExtent); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableCellRowExtentMethod == 0"); return FALSE; } // get the table cell column extent if (getAccessibleTableCellColumnExtentMethod != (jmethodID) 0) { tableCellInfo->columnExtent = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableCellColumnExtentMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting AccessibleTableCellColumnExtentCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table cell column extent = %d", tableCellInfo->columnExtent); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableCellColumnExtentMethod == 0"); return FALSE; } // get whether the table cell is selected if (isAccessibleTableCellSelectedMethod != (jmethodID) 0) { tableCellInfo->isSelected = jniEnv->CallBooleanMethod(accessBridgeObject, isAccessibleTableCellSelectedMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting isAccessibleTableCellSelected - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: ##### table cell isSelected = %d", tableCellInfo->isSelected); } else { PrintDebugString("[ERROR]: either env == 0 or isAccessibleTableCellSelectedMethod == 0"); return FALSE; } // get the table cell AccessibleContext if (getAccessibleTableCellAccessibleContextMethod != (jmethodID) 0) { jobject tableCellAC = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableCellAccessibleContextMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting AccessibleTableCellAccessibleContext - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(tableCellAC); EXCEPTION_CHECK("##### Getting AccessibleTableCellAccessibleContext - call to NewGlobalRef()", FALSE); tableCellInfo->accessibleContext = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### table cell AccessibleContext = %p", globalRef); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableCellAccessibleContextMethod == 0"); return FALSE; } PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo succeeded"); return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader(jobject acParent, AccessibleTableInfo *tableInfo) { PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader(%p):", acParent); // get the header row count if (getAccessibleTableRowHeaderRowCountMethod != (jmethodID) 0) { tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowHeaderRowCountMethod, acParent); EXCEPTION_CHECK("##### Getting AccessibleTableRowHeaderRowCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row count = %d", tableInfo->rowCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleRowHeaderRowCountMethod == 0"); return FALSE; } // get the header column count if (getAccessibleTableRowHeaderColumnCountMethod != (jmethodID) 0) { tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowHeaderColumnCountMethod, acParent); EXCEPTION_CHECK("Getting AccessibleTableRowHeaderColumnCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table column count = %d", tableInfo->columnCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableRowHeaderColumnCountMethod == 0"); return FALSE; } // get the header AccessibleTable if (getAccessibleTableRowHeaderMethod != (jmethodID) 0) { jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableRowHeaderMethod, acParent); EXCEPTION_CHECK("##### Getting AccessibleTableRowHeader - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(accTable); EXCEPTION_CHECK("##### Getting AccessibleTableRowHeader - call to NewGlobalRef()", FALSE); tableInfo->accessibleTable = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### row header AccessibleTable = %p", globalRef); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableRowHeaderMethod == 0"); return FALSE; } // FIX - set unused elements tableInfo->caption = NULL; tableInfo->summary = NULL; tableInfo->accessibleContext = NULL; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader succeeded"); return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader(jobject acParent, AccessibleTableInfo *tableInfo) { PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader(%p):", acParent); // get the header row count if (getAccessibleTableColumnHeaderRowCountMethod != (jmethodID) 0) { tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnHeaderRowCountMethod, acParent); EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeaderRowCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row count = %d", tableInfo->rowCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleColumnHeaderRowCountMethod == 0"); return FALSE; } // get the header column count if (getAccessibleTableColumnHeaderColumnCountMethod != (jmethodID) 0) { tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnHeaderColumnCountMethod, acParent); EXCEPTION_CHECK("Getting AccessibleTableColumnHeaderColumnCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table column count = %d", tableInfo->columnCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableColumnHeaderColumnCountMethod == 0"); return FALSE; } // get the header AccessibleTable if (getAccessibleTableColumnHeaderMethod != (jmethodID) 0) { jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableColumnHeaderMethod, acParent); EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeader - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(accTable); EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeader - call to NewGlobalRef()", FALSE); tableInfo->accessibleTable = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### column header AccessibleTable = %p", globalRef); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableColumnHeaderMethod == 0"); return FALSE; } // FIX - set unused elements tableInfo->caption = NULL; tableInfo->summary = NULL; tableInfo->accessibleContext = NULL; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader succeeded"); return TRUE; } jobject AccessBridgeJavaEntryPoints::getAccessibleTableRowDescription(jobject acParent, jint row) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowDescription(%p):", acParent); if (getAccessibleTableRowDescriptionMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTableRowDescriptionMethod, acParent, row); EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to NewGlobalRef()", FALSE); jniEnv->DeleteLocalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to DeleteLocalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableRowDescriptionMethod == 0"); return (jobject) 0; } } jobject AccessBridgeJavaEntryPoints::getAccessibleTableColumnDescription(jobject acParent, jint column) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnDescription(%p):", acParent); if (getAccessibleTableColumnDescriptionMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod( accessBridgeObject, getAccessibleTableColumnDescriptionMethod, acParent, column); EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to CallObjectMethod()", FALSE); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to NewGlobalRef()", FALSE); jniEnv->DeleteLocalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to DeleteLocalRef()", FALSE); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableColumnDescriptionMethod == 0"); return (jobject) 0; } } jint AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount(jobject accessibleTable) { jint count; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount(%p)", accessibleTable); // Get the table row selection count if (getAccessibleTableRowSelectionCountMethod != (jmethodID) 0) { count = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowSelectionCountMethod, accessibleTable); EXCEPTION_CHECK("##### Getting AccessibleTableRowSelectionCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row selection count = %d", count); return count; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableRowSelectionCountMethod == 0"); return 0; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount failed"); return 0; } BOOL AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected(jobject accessibleTable, jint row) { BOOL result; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected(%p, %d)", accessibleTable, row); if (isAccessibleTableRowSelectedMethod != (jmethodID) 0) { result = jniEnv->CallBooleanMethod(accessBridgeObject, isAccessibleTableRowSelectedMethod, accessibleTable, row); EXCEPTION_CHECK("##### Getting isAccessibleTableRowSelected - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: ##### table row isSelected = %d", result); return result; } else { PrintDebugString("[ERROR]: either env == 0 or isAccessibleTableRowSelectedMethod == 0"); return FALSE; } PrintDebugString("[ERROR]: AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected failed"); return FALSE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections(jobject accessibleTable, jint count, jint *selections) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections(%p, %d %p)", accessibleTable, count, selections); if (getAccessibleTableRowSelectionsMethod == (jmethodID) 0) { return FALSE; } // Get the table row selections for (int i = 0; i < count; i++) { selections[i] = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowSelectionsMethod, accessibleTable, i); EXCEPTION_CHECK("##### Getting AccessibleTableRowSelections - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row selection[%d] = %d", i, selections[i]); } PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections succeeded"); return TRUE; } jint AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount(jobject accessibleTable) { jint count; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount(%p)", accessibleTable); // Get the table column selection count if (getAccessibleTableColumnSelectionCountMethod != (jmethodID) 0) { count = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnSelectionCountMethod, accessibleTable); EXCEPTION_CHECK("##### Getting AccessibleTableColumnSelectionCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table column selection count = %d", count); return count; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleRowCountMethod == 0"); return 0; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount failed"); return 0; } BOOL AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected(jobject accessibleTable, jint column) { BOOL result; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected(%p, %d)", accessibleTable, column); if (isAccessibleTableColumnSelectedMethod != (jmethodID) 0) { result = jniEnv->CallBooleanMethod(accessBridgeObject, isAccessibleTableColumnSelectedMethod, accessibleTable, column); EXCEPTION_CHECK("##### Getting isAccessibleTableColumnSelected - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: ##### table column isSelected = %d", result); return result; } else { PrintDebugString("[ERROR]: either env == 0 or isAccessibleTableColumnSelectedMethod == 0"); return FALSE; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected failed"); return FALSE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections(jobject accessibleTable, jint count, jint *selections) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections(%p, %d, %p)", accessibleTable, count, selections); if (getAccessibleTableColumnSelectionsMethod == (jmethodID) 0) { return FALSE; } // Get the table column selections for (int i = 0; i < count; i++) { selections[i] = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnSelectionsMethod, accessibleTable, i); EXCEPTION_CHECK("##### Getting AccessibleTableColumnSelections - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table Column selection[%d] = %d", i, selections[i]); } PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections succeeded"); return TRUE; } jint AccessBridgeJavaEntryPoints::getAccessibleTableRow(jobject accessibleTable, jint index) { jint result; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRow(%p, index=%d)", accessibleTable, index); if (getAccessibleTableRowMethod != (jmethodID) 0) { result = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableRowMethod, accessibleTable, index); EXCEPTION_CHECK("##### Getting AccessibleTableRow - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table row = %d", result); return result; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableRowMethod == 0"); return -1; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableRow failed"); return -1; } jint AccessBridgeJavaEntryPoints::getAccessibleTableColumn(jobject accessibleTable, jint index) { jint result; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumn(%p, index=%d)", accessibleTable, index); if (getAccessibleTableColumnMethod != (jmethodID) 0) { result = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableColumnMethod, accessibleTable, index); EXCEPTION_CHECK("##### Getting AccessibleTableColumn - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table column = %d", result); return result; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableColumnMethod == 0"); return -1; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumn failed"); return -1; } jint AccessBridgeJavaEntryPoints::getAccessibleTableIndex(jobject accessibleTable, jint row, jint column) { jint result; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableIndex(%p, row=%d, col=%d)", accessibleTable, row, column); if (getAccessibleTableIndexMethod != (jmethodID) 0) { result = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTableIndexMethod, accessibleTable, row, column); EXCEPTION_CHECK("##### Getting getAccessibleTableIndex - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### table index = %d", result); return result; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTableIndexMethod == 0"); return -1; } PrintDebugString("[ERROR]: ##### AccessBridgeJavaEntryPoints::getAccessibleTableIndex failed"); return -1; } /********** end AccessibleTable routines ******************************/ /********** begin AccessibleRelationSet routines **********************/ BOOL AccessBridgeJavaEntryPoints::getAccessibleRelationSet(jobject accessibleContext, AccessibleRelationSetInfo *relationSet) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleRelationSet(%p, %p)", accessibleContext, relationSet); if (getAccessibleRelationCountMethod == (jmethodID) 0 || getAccessibleRelationKeyMethod == (jmethodID) 0 || getAccessibleRelationTargetCountMethod == (jmethodID) 0 || getAccessibleRelationTargetMethod == (jmethodID) 0) { return FALSE; } // Get the relations set count relationSet->relationCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleRelationCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting AccessibleRelationCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleRelation count = %d", relationSet->relationCount); // Get the relation set for (int i = 0; i < relationSet->relationCount && i < MAX_RELATIONS; i++) { jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleRelationKeyMethod, accessibleContext, i); EXCEPTION_CHECK("Getting AccessibleRelationKey - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleRelation key - call to GetStringChars()", FALSE); wcsncpy(relationSet->relations[i].key, stringBytes, (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleRelation key", FALSE, js, stringBytes); relationSet->relations[i].key [length < (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t)) ? length : (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t))-2] = (wchar_t) 0; // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleRelation key - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleRelation key = %ls", relationSet->relations[i].key ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleRelation key - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleRelation key is null."); relationSet->relations[i].key [0] = (wchar_t) 0; } relationSet->relations[i].targetCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleRelationTargetCountMethod, accessibleContext, i); for (int j = 0; j < relationSet->relations[i].targetCount && j < MAX_RELATION_TARGETS; j++) { jobject target = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleRelationTargetMethod, accessibleContext, i, j); EXCEPTION_CHECK("Getting AccessibleRelationSet - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(target); EXCEPTION_CHECK("Getting AccessibleRelationSet - call to NewGlobalRef()", FALSE); relationSet->relations[i].targets[j] = (JOBJECT64)globalRef; PrintDebugString("[INFO]: relation set item: %p", globalRef); } } PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleRelationSet succeeded"); return TRUE; } /********** end AccessibleRelationSet routines ************************/ /********** begin AccessibleHypertext routines **********************/ BOOL AccessBridgeJavaEntryPoints::getAccessibleHypertext(jobject accessibleContext, AccessibleHypertextInfo *hypertext) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHypertext(%p, %p)", accessibleContext, hypertext); // get the AccessibleHypertext jobject ht = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHypertextMethod, accessibleContext); EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(ht); EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to NewGlobalRef()", FALSE); hypertext->accessibleHypertext = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### AccessibleHypertext = %p", globalRef); if (hypertext->accessibleHypertext == 0) { PrintDebugString("[WARN]: ##### null AccessibleHypertext; returning FALSE"); return false; } // get the hyperlink count hypertext->linkCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkCountMethod,accessibleContext); EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink count = %d", hypertext->linkCount); // get the hypertext links for (int i = 0; i < hypertext->linkCount && i < MAX_HYPERLINKS; i++) { // get the hyperlink jobject hl = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkMethod, accessibleContext, i); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(hl); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE); hypertext->links[i].accessibleHyperlink = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### AccessibleHyperlink = %p", globalRef); // get the hyperlink text jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkTextMethod, hypertext->links[i].accessibleHyperlink, i); EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE); wcsncpy(hypertext->links[i].text, stringBytes, (sizeof(hypertext->links[i].text) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); if (length >= (sizeof(hypertext->links[i].text) / sizeof(wchar_t))) { length = (sizeof(hypertext->links[i].text) / sizeof(wchar_t)) - 2; } hypertext->links[i].text[length] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleHyperlink text", FALSE, js, stringBytes); // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleHyperlink text = %ls", hypertext->links[i].text ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleHyperlink text is null."); hypertext->links[i].text[0] = (wchar_t) 0; } hypertext->links[i].startIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkStartIndexMethod, hypertext->links[i].accessibleHyperlink, i); EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink start index = %d", hypertext->links[i].startIndex); hypertext->links[i].endIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkEndIndexMethod, hypertext->links[i].accessibleHyperlink, i); EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink end index = %d", hypertext->links[i].endIndex); } PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHypertext succeeded"); return TRUE; } /* * Activates an AccessibleHyperlink */ BOOL AccessBridgeJavaEntryPoints::activateAccessibleHyperlink(jobject accessibleContext, jobject accessibleHyperlink) { BOOL returnVal; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::activateAccessibleHyperlink(%p, %p):", accessibleContext, accessibleHyperlink); if (activateAccessibleHyperlinkMethod != (jmethodID) 0) { returnVal = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, activateAccessibleHyperlinkMethod, accessibleContext, accessibleHyperlink); EXCEPTION_CHECK("activateAccessibleHyperlink - call to CallBooleanMethod()", FALSE); return returnVal; } else { PrintDebugString("[ERROR]: either jniEnv == 0 or activateAccessibleHyperlinkMethod == 0"); return FALSE; } } /* * This method is used to iterate through the hyperlinks in a component. It * returns hypertext information for a component starting at hyperlink index * nStartIndex. No more than MAX_HYPERLINKS AccessibleHypertextInfo objects will * be returned for each call to this method. * returns FALSE on error. */ BOOL AccessBridgeJavaEntryPoints::getAccessibleHypertextExt(const jobject accessibleContext, const jint nStartIndex, /* OUT */ AccessibleHypertextInfo *hypertext) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHypertextExt(%p, %p, startIndex = %d)", accessibleContext, hypertext, nStartIndex); // get the AccessibleHypertext jobject ht = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHypertextMethod, accessibleContext); EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(ht); EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to NewGlobalRef()", FALSE); hypertext->accessibleHypertext = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### AccessibleHypertext = %p", globalRef); if (hypertext->accessibleHypertext == 0) { PrintDebugString("[WARN]: ##### null AccessibleHypertext; returning FALSE"); return FALSE; } // get the hyperlink count hypertext->linkCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink count = %d", hypertext->linkCount); if (nStartIndex >= hypertext->linkCount) { return FALSE; } // get the hypertext links // NOTE: To avoid a crash when there are more than MAX_HYPERLINKS (64) links // in the document, test for i < MAX_HYPERLINKS in addition to // i < hypertext->linkCount int bufIndex = 0; for (int i = nStartIndex; (i < hypertext->linkCount) && (i < nStartIndex + MAX_HYPERLINKS); i++) { PrintDebugString("[INFO]: getting hyperlink %d ...", i); // get the hyperlink jobject hl = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkMethod, hypertext->accessibleHypertext, i); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(hl); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE); hypertext->links[bufIndex].accessibleHyperlink = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### AccessibleHyperlink = %p", globalRef); // get the hyperlink text jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkTextMethod, hypertext->links[bufIndex].accessibleHyperlink, i); EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE); wcsncpy(hypertext->links[bufIndex].text, stringBytes, (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); if (length >= (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t))) { length = (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t)) - 2; } hypertext->links[bufIndex].text[length] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleHyperlink text", FALSE, js, stringBytes); // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleHyperlink text = %ls", hypertext->links[bufIndex].text ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleHyperlink text is null."); hypertext->links[bufIndex].text[0] = (wchar_t) 0; } hypertext->links[bufIndex].startIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkStartIndexMethod, hypertext->links[bufIndex].accessibleHyperlink, i); EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink start index = %d", hypertext->links[bufIndex].startIndex); hypertext->links[bufIndex].endIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkEndIndexMethod, hypertext->links[bufIndex].accessibleHyperlink, i); EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink end index = %d", hypertext->links[bufIndex].endIndex); bufIndex++; } PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHypertextExt succeeded"); return TRUE; } jint AccessBridgeJavaEntryPoints::getAccessibleHyperlinkCount(const jobject accessibleContext) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHyperlinkCount(%X)", accessibleContext); if (getAccessibleHyperlinkCountMethod == (jmethodID)0) { return -1; } // get the hyperlink count jint linkCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", -1); PrintDebugString("[INFO]: ##### hyperlink count = %d", linkCount); return linkCount; } jint AccessBridgeJavaEntryPoints::getAccessibleHypertextLinkIndex(const jobject hypertext, const jint nIndex) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHypertextLinkIndex(%p, index = %d)", hypertext, nIndex); if (getAccessibleHypertextLinkIndexMethod == (jmethodID)0) { return -1; } // get the hyperlink index jint index = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHypertextLinkIndexMethod, hypertext, nIndex); EXCEPTION_CHECK("##### Getting hyperlink index - call to CallIntMethod()", -1); PrintDebugString("[INFO]: ##### hyperlink index = %d", index); return index; } BOOL AccessBridgeJavaEntryPoints::getAccessibleHyperlink(jobject hypertext, const jint index, /* OUT */ AccessibleHyperlinkInfo *info) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleHyperlink(%p, index = %d)", hypertext, index); // get the hyperlink jobject hl = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkMethod, hypertext, index); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE); jobject globalRef = jniEnv->NewGlobalRef(hl); EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE); info->accessibleHyperlink = (JOBJECT64)globalRef; PrintDebugString("[INFO]: ##### AccessibleHyperlink = %p", globalRef); // get the hyperlink text jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHyperlinkTextMethod, info->accessibleHyperlink, index); EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE); wcsncpy(info->text, stringBytes, (sizeof(info->text) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); if (length >= (sizeof(info->text) / sizeof(wchar_t))) { length = (sizeof(info->text) / sizeof(wchar_t)) - 2; } info->text[length] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleHyperlink text", FALSE, js, stringBytes); // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleHyperlink text = %ls", info->text ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleHyperlink text is null."); info->text[0] = (wchar_t) 0; } info->startIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkStartIndexMethod, info->accessibleHyperlink, index); EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink start index = %d", info->startIndex); info->endIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkEndIndexMethod, info->accessibleHyperlink, index); EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### hyperlink end index = %d", info->endIndex); return TRUE; } /********** end AccessibleHypertext routines ************************/ // Accessible Keybinding methods BOOL AccessBridgeJavaEntryPoints::getAccessibleKeyBindings(jobject accessibleContext, AccessibleKeyBindings *keyBindings) { PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleKeyBindings(%p, %p)", accessibleContext, keyBindings); if (getAccessibleKeyBindingsCountMethod == (jmethodID) 0 || getAccessibleKeyBindingCharMethod == (jmethodID) 0 || getAccessibleKeyBindingModifiersMethod == (jmethodID) 0) { return FALSE; } // get the key binding count keyBindings->keyBindingsCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleKeyBindingsCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting key bindings count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### key bindings count = %d", keyBindings->keyBindingsCount); // get the key bindings for (int i = 0; i < keyBindings->keyBindingsCount && i < MAX_KEY_BINDINGS; i++) { // get the key binding character keyBindings->keyBindingInfo[i].character = jniEnv->CallCharMethod(accessBridgeObject, getAccessibleKeyBindingCharMethod, accessibleContext, i); EXCEPTION_CHECK("##### Getting key binding character - call to CallCharMethod()", FALSE); PrintDebugString("[INFO]: ##### key binding character = %c"\ " ##### key binding character in hex = %hx"\ , keyBindings->keyBindingInfo[i].character, keyBindings->keyBindingInfo[i].character); // get the key binding modifiers keyBindings->keyBindingInfo[i].modifiers = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleKeyBindingModifiersMethod, accessibleContext, i); EXCEPTION_CHECK("##### Getting key binding modifiers - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### key binding modifiers = %x", keyBindings->keyBindingInfo[i].modifiers); } return FALSE; } // AccessibleIcon methods BOOL AccessBridgeJavaEntryPoints::getAccessibleIcons(jobject accessibleContext, AccessibleIcons *icons) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleIcons(%p, %p)", accessibleContext, icons); if (getAccessibleIconsCountMethod == (jmethodID) 0 || getAccessibleIconDescriptionMethod == (jmethodID) 0 || getAccessibleIconHeightMethod == (jmethodID) 0 || getAccessibleIconWidthMethod == (jmethodID) 0) { PrintDebugString("[WARN]: ##### missing method(s) !!!"); return FALSE; } // get the icons count icons->iconsCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleIconsCountMethod, accessibleContext); EXCEPTION_CHECK("##### Getting icons count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### icons count = %d", icons->iconsCount); // get the icons for (int i = 0; i < icons->iconsCount && i < MAX_ICON_INFO; i++) { // get the icon description jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleIconDescriptionMethod, accessibleContext, i); EXCEPTION_CHECK("Getting icon description - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleIcon description - call to GetStringChars()", FALSE); wcsncpy(icons->iconInfo[i].description, stringBytes, (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); if (length >= (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t))) { length = (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t)) - 2; } icons->iconInfo[i].description[length] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleIcon description", FALSE, js, stringBytes); // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleIcon description - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleIcon description = %ls", icons->iconInfo[i].description ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleIcon description - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleIcon description is null."); icons->iconInfo[i].description[0] = (wchar_t) 0; } // get the icon height icons->iconInfo[i].height = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleIconHeightMethod, accessibleContext, i); EXCEPTION_CHECK("##### Getting icon height - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### icon height = %d", icons->iconInfo[i].height); // get the icon width icons->iconInfo[i].width = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleIconWidthMethod, accessibleContext, i); EXCEPTION_CHECK("##### Getting icon width - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### icon width = %d", icons->iconInfo[i].width); } return FALSE; } // AccessibleActionMethods BOOL AccessBridgeJavaEntryPoints::getAccessibleActions(jobject accessibleContext, AccessibleActions *actions) { const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: ##### AccessBridgeJavaEntryPoints::getAccessibleIcons(%p, %p)", accessibleContext, actions); if (getAccessibleActionsCountMethod == (jmethodID) 0 || getAccessibleActionNameMethod == (jmethodID) 0) { PrintDebugString("[WARN]: ##### missing method(s) !!!"); return FALSE; } // get the icons count actions->actionsCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleActionsCountMethod,accessibleContext); EXCEPTION_CHECK("##### Getting actions count - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: ##### key actions count = %d", actions->actionsCount); // get the actions for (int i = 0; i < actions->actionsCount && i < MAX_ACTION_INFO; i++) { // get the action name jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleActionNameMethod, accessibleContext, i); EXCEPTION_CHECK("Getting Action Name - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleAction Name - call to GetStringChars()", FALSE); wcsncpy(actions->actionInfo[i].name , stringBytes, (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); if (length >= (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t))) { length = (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t)) - 2; } actions->actionInfo[i].name [length] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleAction name", FALSE, js, stringBytes); // jniEnv->CallVoidMethod(accessBridgeObject, // decrementReferenceMethod, js); //EXCEPTION_CHECK("Getting AccessibleAction name - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: ##### AccessibleAction name = %ls", actions->actionInfo[i].name ); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleAction name - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AccessibleAction name is null."); actions->actionInfo[i].name [0] = (wchar_t) 0; } } return FALSE; } BOOL AccessBridgeJavaEntryPoints::doAccessibleActions(jobject accessibleContext, AccessibleActionsToDo *actionsToDo, jint *failure) { BOOL returnVal; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::doAccessibleActions(%p, #actions %d %s):", accessibleContext, actionsToDo->actionsCount, actionsToDo->actions[0].name); if (doAccessibleActionsMethod == (jmethodID) 0) { *failure = 0; return FALSE; } PrintDebugString("[INFO]: doing %d actions ...", actionsToDo->actionsCount); for (int i = 0; i < actionsToDo->actionsCount && i < MAX_ACTIONS_TO_DO; i++) { PrintDebugString("[INFO]: doing action %d: %s ...", i, actionsToDo->actions[i].name); // create a Java String for the action name wchar_t *actionName = (wchar_t *)actionsToDo->actions[i].name; jstring javaName = jniEnv->NewString(actionName, (jsize)wcslen(actionName)); if (javaName == 0) { PrintDebugString("[ERROR]: NewString failed"); *failure = i; return FALSE; } returnVal = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, doAccessibleActionsMethod, accessibleContext, javaName); jniEnv->DeleteLocalRef(javaName); EXCEPTION_CHECK("doAccessibleActions - call to CallBooleanMethod()", FALSE); if (returnVal != TRUE) { PrintDebugString("[ERROR]: Action %d failed", i); *failure = i; return FALSE; } } *failure = -1; return TRUE; } /********** AccessibleText routines ***********************************/ BOOL AccessBridgeJavaEntryPoints::getAccessibleTextInfo(jobject accessibleContext, AccessibleTextInfo *textInfo, jint x, jint y) { // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextInfo(%p, %d, %d):", accessibleContext, x, y); // Get the character count if (getAccessibleCharCountFromContextMethod != (jmethodID) 0) { textInfo->charCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleCharCountFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleCharCount - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Char count = %d", textInfo->charCount); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleCharCountFromContextMethod == 0"); return FALSE; } // Get the index of the caret if (getAccessibleCaretPositionFromContextMethod != (jmethodID) 0) { textInfo->caretIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleCaretPositionFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleCaretPosition - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Index at caret = %d", textInfo->caretIndex); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleCaretPositionFromContextMethod == 0"); return FALSE; } // Get the index at the given point if (getAccessibleIndexAtPointFromContextMethod != (jmethodID) 0) { // If x or y is -1 return -1 if (x == -1 || y == -1) { textInfo->indexAtPoint = -1; } else { textInfo->indexAtPoint = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleIndexAtPointFromContextMethod, accessibleContext, x, y); EXCEPTION_CHECK("Getting AccessibleIndexAtPoint - call to CallIntMethod()", FALSE); } PrintDebugString("[INFO]: Index at point = %d", textInfo->indexAtPoint); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleIndexAtPointFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTextItems(jobject accessibleContext, AccessibleTextItemsInfo *textItems, jint index) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextItems(%p):", accessibleContext); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // Get the letter at index if (getAccessibleLetterAtIndexFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleLetterAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to GetStringChars()", FALSE); textItems->letter = stringBytes[0]; jniEnv->ReleaseStringChars(js, stringBytes); EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to ReleaseStringChars()", FALSE); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: Accessible Text letter = %c", textItems->letter); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Text letter is null."); textItems->letter = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleLetterAtIndexFromContextMethod == 0"); return FALSE; } // Get the word at index if (getAccessibleWordAtIndexFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleWordAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to GetStringChars()", FALSE); wcsncpy(textItems->word, stringBytes, (sizeof(textItems->word) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); textItems->word[length < (sizeof(textItems->word) / sizeof(wchar_t)) ? length : (sizeof(textItems->word) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleWordAtIndex", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text word = %ls", textItems->word); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Text word is null."); textItems->word[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleWordAtIndexFromContextMethod == 0"); return FALSE; } // Get the sentence at index if (getAccessibleSentenceAtIndexFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleSentenceAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to GetStringChars()", FALSE); wcsncpy(textItems->sentence, stringBytes, (sizeof(textItems->sentence) / sizeof(wchar_t))-2); length = jniEnv->GetStringLength(js); if (length < sizeof(textItems->sentence) / sizeof(wchar_t)) { textItems->sentence[length] = (wchar_t) 0; } else { textItems->sentence[(sizeof(textItems->sentence) / sizeof(wchar_t))-2] = (wchar_t) 0; } EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleSentenceAtIndex", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text sentence = %ls", textItems->sentence); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Text sentence is null."); textItems->sentence[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleSentenceAtIndexFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTextSelectionInfo(jobject accessibleContext, AccessibleTextSelectionInfo *selectionInfo) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextSelectionInfo(%p):", accessibleContext); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // Get the selection start index if (getAccessibleTextSelectionStartFromContextMethod != (jmethodID) 0) { selectionInfo->selectionStartIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTextSelectionStartFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleTextSelectionStart - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Selection start = %d", selectionInfo->selectionStartIndex); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextSelectionStartFromContextMethod == 0"); return FALSE; } // Get the selection end index if (getAccessibleTextSelectionEndFromContextMethod != (jmethodID) 0) { selectionInfo->selectionEndIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTextSelectionEndFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleTextSelectionEnd - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Selection end = %d", selectionInfo->selectionEndIndex); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextSelectionEndFromContextMethod == 0"); return FALSE; } // Get the selected text if (getAccessibleTextSelectedTextFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTextSelectedTextFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to GetStringChars()", FALSE); wcsncpy(selectionInfo->selectedText, stringBytes, (sizeof(selectionInfo->selectedText) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); selectionInfo->selectedText[length < (sizeof(selectionInfo->selectedText) / sizeof(wchar_t)) ? length : (sizeof(selectionInfo->selectedText) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleTextSelectedText", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: Accessible's selected text = %s", selectionInfo->selectedText); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible's selected text is null."); selectionInfo->selectedText[0] = (wchar_t) 0; } } else { PrintDebugString("[WARN]: either env == 0 or getAccessibleTextSelectedTextFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTextAttributes(jobject accessibleContext, jint index, AccessibleTextAttributesInfo *attributes) { jstring js; const wchar_t *stringBytes; jobject AttributeSet; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextAttributes(%p):", accessibleContext); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } if (accessibleContext == (jobject) 0) { PrintDebugString("[WARN]: passed in AccessibleContext == null! (oops)"); attributes->bold = FALSE; attributes->italic = FALSE; attributes->underline = FALSE; attributes->strikethrough = FALSE; attributes->superscript = FALSE; attributes->subscript = FALSE; attributes->backgroundColor[0] = (wchar_t) 0; attributes->foregroundColor[0] = (wchar_t) 0; attributes->fontFamily[0] = (wchar_t) 0; attributes->fontSize = -1; attributes->alignment = -1; attributes->bidiLevel = -1; attributes->firstLineIndent = -1; attributes->leftIndent = -1; attributes->rightIndent = -1; attributes->lineSpacing = -1; attributes->spaceAbove = -1; attributes->spaceBelow = -1; attributes->fullAttributesString[0] = (wchar_t) 0; return (FALSE); } // Get the AttributeSet if (getAccessibleAttributeSetAtIndexFromContextMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting AttributeSet at index..."); AttributeSet = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleAttributeSetAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleAttributeSetAtIndex - call to CallObjectMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleAttributeSetAtIndexFromContextMethod == 0"); return FALSE; } // It is legal for the AttributeSet object to be null, in which case we return false! if (AttributeSet == (jobject) 0) { PrintDebugString("[WARN]: AttributeSet returned at index is null (this is legal! - see AWT in J2SE 1.3"); attributes->bold = FALSE; attributes->italic = FALSE; attributes->underline = FALSE; attributes->strikethrough = FALSE; attributes->superscript = FALSE; attributes->subscript = FALSE; attributes->backgroundColor[0] = (wchar_t) 0; attributes->foregroundColor[0] = (wchar_t) 0; attributes->fontFamily[0] = (wchar_t) 0; attributes->fontSize = -1; attributes->alignment = -1; attributes->bidiLevel = -1; attributes->firstLineIndent = -1; attributes->leftIndent = -1; attributes->rightIndent = -1; attributes->lineSpacing = -1; attributes->spaceAbove = -1; attributes->spaceBelow = -1; attributes->fullAttributesString[0] = (wchar_t) 0; return (FALSE); } // Get the bold setting if (getBoldFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting bold from AttributeSet..."); attributes->bold = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getBoldFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getBoldFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the italic setting if (getItalicFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting italic from AttributeSet..."); attributes->italic = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getItalicFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getItalicdFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the underline setting if (getUnderlineFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting underline from AttributeSet..."); attributes->underline = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getUnderlineFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getUnderlineFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the strikethrough setting if (getStrikethroughFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting strikethrough from AttributeSet..."); attributes->strikethrough = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getStrikethroughFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getStrikethroughFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the superscript setting if (getSuperscriptFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting superscript from AttributeSet..."); attributes->superscript = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getSuperscriptFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getSuperscripteFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the subscript setting if (getSubscriptFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting subscript from AttributeSet..."); attributes->subscript = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, getSubscriptFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to CallBooleanMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getSubscriptFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the backgroundColor setting if (getBackgroundColorFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting backgroundColor from AttributeSet..."); js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getBackgroundColorFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to GetStringChars()", FALSE); wcsncpy(attributes->backgroundColor, stringBytes, (sizeof(attributes->backgroundColor) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); attributes->backgroundColor[length < (sizeof(attributes->backgroundColor) / sizeof(wchar_t)) ? length : (sizeof(attributes->backgroundColor) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting BackgroundColorFromAttributeSet", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: AttributeSet's background color = %ls", attributes->backgroundColor); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AttributeSet's background color is null."); attributes->backgroundColor[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getBackgroundColorFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the foregroundColor setting if (getForegroundColorFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting foregroundColor from AttributeSet..."); js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getForegroundColorFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to GetStringChars()", FALSE); wcsncpy(attributes->foregroundColor, stringBytes, (sizeof(attributes->foregroundColor) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); attributes->foregroundColor[length < (sizeof(attributes->foregroundColor) / sizeof(wchar_t)) ? length : (sizeof(attributes->foregroundColor) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting ForegroundColorFromAttributeSet", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: AttributeSet's foreground color = %ls", attributes->foregroundColor); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AttributeSet's foreground color is null."); attributes->foregroundColor[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getForegroundColorFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the fontFamily setting if (getFontFamilyFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting fontFamily from AttributeSet..."); js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getFontFamilyFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallObjectMethod()", FALSE); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to GetStringChars()", FALSE); wcsncpy(attributes->fontFamily, stringBytes, (sizeof(attributes->fontFamily) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); attributes->fontFamily[length < (sizeof(attributes->fontFamily) / sizeof(wchar_t)) ? length : (sizeof(attributes->fontFamily) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting FontFamilyFromAttributeSet", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: AttributeSet's fontFamily = %ls", attributes->fontFamily); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: AttributeSet's fontFamily is null."); attributes->backgroundColor[0] = (wchar_t) 0; } } else { PrintDebugString("[ERROR]: either env == 0 or getFontFamilyFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the font size if (getFontSizeFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting font size from AttributeSet..."); attributes->fontSize = jniEnv->CallIntMethod(accessBridgeObject, getFontSizeFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: AttributeSet's font size = %d", attributes->fontSize); } else { PrintDebugString("[ERROR]: either env == 0 or getAlignmentFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the alignment setting if (getAlignmentFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString(" Getting alignment from AttributeSet..."); attributes->alignment = jniEnv->CallIntMethod(accessBridgeObject, getAlignmentFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getAlignmentFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the bidiLevel setting if (getBidiLevelFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting bidiLevel from AttributeSet..."); attributes->bidiLevel = jniEnv->CallIntMethod(accessBridgeObject, getBidiLevelFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getBidiLevelFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the firstLineIndent setting if (getFirstLineIndentFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[ERROR]: Getting firstLineIndent from AttributeSet..."); attributes->firstLineIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getFirstLineIndentFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getFirstLineIndentFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the leftIndent setting if (getLeftIndentFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting leftIndent from AttributeSet..."); attributes->leftIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getLeftIndentFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getLeftIndentFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the rightIndent setting if (getRightIndentFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting rightIndent from AttributeSet..."); attributes->rightIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getRightIndentFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getRightIndentFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the lineSpacing setting if (getLineSpacingFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting lineSpacing from AttributeSet..."); attributes->lineSpacing = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getLineSpacingFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getLineSpacingFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the spaceAbove setting if (getSpaceAboveFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting spaceAbove from AttributeSet..."); attributes->spaceAbove = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getSpaceAboveFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getSpaceAboveFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the spaceBelow setting if (getSpaceBelowFromAttributeSetMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting spaceBelow from AttributeSet..."); attributes->spaceBelow = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject, getSpaceBelowFromAttributeSetMethod, AttributeSet); EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to CallIntMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or getSpaceBelowFromAttributeSetMethod == 0"); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to CallVoidMethod()", FALSE); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to DeleteLocalRef()", FALSE); return FALSE; } // Release the AttributeSet object if (decrementReferenceMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Decrementing reference to AttributeSet..."); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, AttributeSet); EXCEPTION_CHECK("Releasing AttributeSet object - call to CallVoidMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or accessBridgeObject == 0"); jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Releasing AttributeSet object - call to DeleteLocalRef()", FALSE); return FALSE; } // Get the full attributes string at index if (getAccessibleAttributesAtIndexFromContextMethod != (jmethodID) 0) { PrintDebugString("[INFO]: Getting full attributes string from Context..."); js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleAttributesAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringChars()", FALSE); wcsncpy(attributes->fullAttributesString, stringBytes, (sizeof(attributes->fullAttributesString) / sizeof(wchar_t))); length = jniEnv->GetStringLength(js); attributes->fullAttributesString[length < (sizeof(attributes->fullAttributesString) / sizeof(wchar_t)) ? length : (sizeof(attributes->fullAttributesString) / sizeof(wchar_t))-2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleAttributesAtIndex", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text attributes = %ls", attributes->fullAttributesString); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: Accessible Text attributes is null."); attributes->fullAttributesString[0] = (wchar_t) 0; jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE); return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleAttributesAtIndexFromContextMethod == 0"); jniEnv->DeleteLocalRef(AttributeSet); return FALSE; } jniEnv->DeleteLocalRef(AttributeSet); EXCEPTION_CHECK("Getting AccessibleAttributeSetAtIndex - call to DeleteLocalRef()", FALSE); return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTextRect(jobject accessibleContext, AccessibleTextRectInfo *rectInfo, jint index) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextRect(%p), index = %d", accessibleContext, index); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // Get the x coord if (getAccessibleXcoordTextRectAtIndexFromContextMethod != (jmethodID) 0) { rectInfo->x = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleXcoordTextRectAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleXcoordTextRect - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: X coord = %d", rectInfo->x); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleXcoordTextRectAtIndexFromContextMethod == 0"); return FALSE; } // Get the y coord if (getAccessibleYcoordTextRectAtIndexFromContextMethod != (jmethodID) 0) { rectInfo->y = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleYcoordTextRectAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleYcoordTextRect - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Y coord = %d", rectInfo->y); } else { PrintDebugString("[INFO]: either env == 0 or getAccessibleYcoordTextRectAtIndexFromContextMethod == 0"); return FALSE; } // Get the width if (getAccessibleWidthTextRectAtIndexFromContextMethod != (jmethodID) 0) { rectInfo->width = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleWidthTextRectAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleWidthTextRect - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Width = %d", rectInfo->width); } else { PrintDebugString("[INFO]: either env == 0 or getAccessibleWidthTextRectAtIndexFromContextMethod == 0"); return FALSE; } // Get the height if (getAccessibleHeightTextRectAtIndexFromContextMethod != (jmethodID) 0) { rectInfo->height = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHeightTextRectAtIndexFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleHeightTextRect - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Height = %d", rectInfo->height); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleHeightTextRectAtIndexFromContextMethod == 0"); return FALSE; } return TRUE; } // ===== /** * gets the bounding rectangle for the text caret */ BOOL AccessBridgeJavaEntryPoints::getCaretLocation(jobject accessibleContext, AccessibleTextRectInfo *rectInfo, jint index) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getCaretLocation(%p), index = %d", accessibleContext, index); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // Get the x coord if (getCaretLocationXMethod != (jmethodID) 0) { rectInfo->x = jniEnv->CallIntMethod(accessBridgeObject, getCaretLocationXMethod, accessibleContext, index); EXCEPTION_CHECK("Getting caret X coordinate - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: X coord = %d", rectInfo->x); } else { PrintDebugString("[ERROR]: either env == 0 or getCaretLocationXMethod == 0"); return FALSE; } // Get the y coord if (getCaretLocationYMethod != (jmethodID) 0) { rectInfo->y = jniEnv->CallIntMethod(accessBridgeObject, getCaretLocationYMethod, accessibleContext, index); EXCEPTION_CHECK("Getting caret Y coordinate - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Y coord = %d", rectInfo->y); } else { PrintDebugString("[ERROR]: either env == 0 or getCaretLocationYMethod == 0"); return FALSE; } // Get the width if (getCaretLocationWidthMethod != (jmethodID) 0) { rectInfo->width = jniEnv->CallIntMethod(accessBridgeObject, getCaretLocationWidthMethod, accessibleContext, index); EXCEPTION_CHECK("Getting caret width - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Width = %d", rectInfo->width); } else { PrintDebugString("[ERROR]: either env == 0 or getCaretLocationWidthMethod == 0"); return FALSE; } // Get the height if (getCaretLocationHeightMethod != (jmethodID) 0) { rectInfo->height = jniEnv->CallIntMethod(accessBridgeObject, getCaretLocationHeightMethod, accessibleContext, index); EXCEPTION_CHECK("Getting caret height - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: Height = %d", rectInfo->height); } else { PrintDebugString("[ERROR]: either env == 0 or getCaretLocationHeightMethod == 0"); return FALSE; } return TRUE; } // ===== BOOL AccessBridgeJavaEntryPoints::getAccessibleTextLineBounds(jobject accessibleContext, jint index, jint *startIndex, jint *endIndex) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextLineBounds(%p):", accessibleContext); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // Get the index of the left boundary of the line containing 'index' if (getAccessibleTextLineLeftBoundsFromContextMethod != (jmethodID) 0) { *startIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTextLineLeftBoundsFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleTextLineLeftBounds - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: startIndex = %d", *startIndex); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextLineLeftBoundsFromContextMethod == 0"); return FALSE; } // Get the index of the right boundary of the line containing 'index' if (getAccessibleTextLineRightBoundsFromContextMethod != (jmethodID) 0) { *endIndex = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleTextLineRightBoundsFromContextMethod, accessibleContext, index); EXCEPTION_CHECK("Getting AccessibleTextLineRightBounds - call to CallIntMethod()", FALSE); PrintDebugString("[INFO]: endIndex = %d", *endIndex); } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextLineRightBoundsFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getAccessibleTextRange(jobject accessibleContext, jint start, jint end, wchar_t *text, short len) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleTextRange(%p, %d, %d, *text, %d):", accessibleContext, start, end, len); // Verify the Java VM still exists and AccessibleContext is // an instance of AccessibleText if (verifyAccessibleText(accessibleContext) == FALSE) { return FALSE; } // range is inclusive if (end < start) { PrintDebugString("[ERROR]: end < start!"); text[0] = (wchar_t) 0; return FALSE; } // Get the text range within [start, end] inclusive if (getAccessibleTextRangeFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleTextRangeFromContextMethod, accessibleContext, start, end); EXCEPTION_CHECK("Getting AccessibleTextRange - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting AccessibleTextRange - call to GetStringChars()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text stringBytes returned from Java = %ls", stringBytes); wcsncpy(text, stringBytes, len); length = jniEnv->GetStringLength(js); PrintDebugString("[INFO]: Accessible Text stringBytes length = %d", length); text[length < len ? length : len - 2] = (wchar_t) 0; wPrintDebugString(L"[INFO]: Accessible Text 'text' after null termination = %ls", text); EXCEPTION_CHECK_WITH_RELEASE("Getting AccessibleTextRange", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting AccessibleTextRange - call to CallVoidMethod()", FALSE); wPrintDebugString(L"[INFO]: Accessible Text range = %ls", text); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting AccessibleTextRange - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: current Accessible Text range is null."); text[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleTextRangeFromContextMethod == 0"); return FALSE; } return TRUE; } /********** AccessibleValue routines ***************/ BOOL AccessBridgeJavaEntryPoints::getCurrentAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getCurrentAccessibleValueFromContext(%p):", accessibleContext); // Get the current Accessible Value if (getCurrentAccessibleValueFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getCurrentAccessibleValueFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to GetStringChars()", FALSE); wcsncpy(value, stringBytes, len); length = jniEnv->GetStringLength(js); value[length < len ? length : len - 2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting CurrentAccessibleValue", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: current Accessible Value = %s", value); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: current Accessible Value is null."); value[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getCurrentAccessibleValueFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getMaximumAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getMaximumAccessibleValueFromContext(%p):", accessibleContext); // Get the maximum Accessible Value if (getMaximumAccessibleValueFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getMaximumAccessibleValueFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to GetStringChars()", FALSE); wcsncpy(value, stringBytes, len); length = jniEnv->GetStringLength(js); value[length < len ? length : len - 2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting MaximumAccessibleValue", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: maximum Accessible Value = %s", value); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: maximum Accessible Value is null."); value[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getMaximumAccessibleValueFromContextMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::getMinimumAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) { jstring js; const wchar_t *stringBytes; jsize length; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getMinimumAccessibleValueFromContext(%p):", accessibleContext); // Get the mimimum Accessible Value if (getMinimumAccessibleValueFromContextMethod != (jmethodID) 0) { js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject, getMinimumAccessibleValueFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to CallObjectMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod(), js = %p", js); if (js != (jstring) 0) { stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0); EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to GetStringChars()", FALSE); wcsncpy(value, stringBytes, len); length = jniEnv->GetStringLength(js); value[length < len ? length : len - 2] = (wchar_t) 0; EXCEPTION_CHECK_WITH_RELEASE("Getting MinimumAccessibleValue", FALSE, js, stringBytes); jniEnv->CallVoidMethod(accessBridgeObject, decrementReferenceMethod, js); EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to CallVoidMethod()", FALSE); PrintDebugString("[INFO]: mimimum Accessible Value = %s", value); jniEnv->DeleteLocalRef(js); EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to DeleteLocalRef()", FALSE); } else { PrintDebugString("[WARN]: mimimum Accessible Value is null."); value[0] = (wchar_t) 0; return FALSE; } } else { PrintDebugString("[ERROR]: either env == 0 or getMinimumAccessibleValueFromContextMethod == 0"); return FALSE; } return TRUE; } /********** AccessibleSelection routines ***************/ void AccessBridgeJavaEntryPoints::addAccessibleSelectionFromContext(jobject accessibleContext, int i) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::addAccessibleSelectionFromContext(%p):", accessibleContext); // Add the child to the AccessibleSelection if (addAccessibleSelectionFromContextMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, addAccessibleSelectionFromContextMethod, accessibleContext, i); EXCEPTION_CHECK_VOID("Doing addAccessibleSelection - call to CallVoidMethod()"); PrintDebugString("[INFO]: returned from CallObjectMethod()"); } else { PrintDebugString("[ERROR]: either env == 0 or addAccessibleSelectionFromContextMethod == 0"); } } void AccessBridgeJavaEntryPoints::clearAccessibleSelectionFromContext(jobject accessibleContext) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::clearAccessibleSelectionFromContext(%p):", accessibleContext); // Clearing the Selection of the AccessibleSelection if (clearAccessibleSelectionFromContextMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, clearAccessibleSelectionFromContextMethod, accessibleContext); EXCEPTION_CHECK_VOID("Doing clearAccessibleSelection - call to CallVoidMethod()"); PrintDebugString("[INFO]: returned from CallObjectMethod()"); } else { PrintDebugString("[ERROR]: either env == 0 or clearAccessibleSelectionFromContextMethod == 0"); } } jobject AccessBridgeJavaEntryPoints::getAccessibleSelectionFromContext(jobject accessibleContext, int i) { jobject returnedAccessibleContext; jobject globalRef; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleSelectionFromContext(%p):", accessibleContext); if (getAccessibleSelectionContextFromContextMethod != (jmethodID) 0) { returnedAccessibleContext = jniEnv->CallObjectMethod( accessBridgeObject, getAccessibleSelectionContextFromContextMethod, accessibleContext, i); EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to CallObjectMethod()", (jobject) 0); globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to NewGlobalRef()", (jobject) 0); jniEnv->DeleteLocalRef(returnedAccessibleContext); EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to DeleteLocalRef()", (jobject) 0); PrintDebugString("[INFO]: Returning - returnedAccessibleContext = %p; globalRef = %p", returnedAccessibleContext, globalRef); return globalRef; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleSelectionContextFromContextMethod == 0"); return (jobject) 0; } } int AccessBridgeJavaEntryPoints::getAccessibleSelectionCountFromContext(jobject accessibleContext) { int count; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::getAccessibleSelectionCountFromContext(%p):", accessibleContext); // Get (& return) the # of items selected in the AccessibleSelection if (getAccessibleSelectionCountFromContextMethod != (jmethodID) 0) { count = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleSelectionCountFromContextMethod, accessibleContext); EXCEPTION_CHECK("Getting AccessibleSelectionCount - call to CallIntMethod()", -1); PrintDebugString("[INFO]: returned from CallObjectMethod()"); return count; } else { PrintDebugString("[ERROR]: either env == 0 or getAccessibleSelectionCountFromContextMethod == 0"); return -1; } } BOOL AccessBridgeJavaEntryPoints::isAccessibleChildSelectedFromContext(jobject accessibleContext, int i) { jboolean result; PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::isAccessibleChildSelectedFromContext(%p):", accessibleContext); // Get (& return) the # of items selected in the AccessibleSelection if (isAccessibleChildSelectedFromContextMethod != (jmethodID) 0) { result = jniEnv->CallBooleanMethod(accessBridgeObject, isAccessibleChildSelectedFromContextMethod, accessibleContext, i); EXCEPTION_CHECK("Doing isAccessibleChildSelected - call to CallBooleanMethod()", FALSE); PrintDebugString("[INFO]: returned from CallObjectMethod()"); if (result != 0) { return TRUE; } } else { PrintDebugString("[ERROR]: either env == 0 or isAccessibleChildSelectedFromContextMethod == 0"); } return FALSE; } void AccessBridgeJavaEntryPoints::removeAccessibleSelectionFromContext(jobject accessibleContext, int i) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::removeAccessibleSelectionFromContext(%p):", accessibleContext); // Remove the i-th child from the AccessibleSelection if (removeAccessibleSelectionFromContextMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, removeAccessibleSelectionFromContextMethod, accessibleContext, i); EXCEPTION_CHECK_VOID("Doing removeAccessibleSelection - call to CallVoidMethod()"); PrintDebugString("[INFO]: returned from CallObjectMethod()"); } else { PrintDebugString("[ERROR]: either env == 0 or removeAccessibleSelectionFromContextMethod == 0"); } } void AccessBridgeJavaEntryPoints::selectAllAccessibleSelectionFromContext(jobject accessibleContext) { PrintDebugString("[INFO]: Calling AccessBridgeJavaEntryPoints::selectAllAccessibleSelectionFromContext(%p):", accessibleContext); // Select all children (if possible) of the AccessibleSelection if (selectAllAccessibleSelectionFromContextMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, selectAllAccessibleSelectionFromContextMethod, accessibleContext); EXCEPTION_CHECK_VOID("Doing selectAllAccessibleSelection - call to CallVoidMethod()"); PrintDebugString("[INFO]: returned from CallObjectMethod()"); } else { PrintDebugString("[ERROR]: either env == 0 or selectAllAccessibleSelectionFromContextMethod == 0"); } } /********** Event Notification Registration routines ***************/ BOOL AccessBridgeJavaEntryPoints::addJavaEventNotification(jlong type) { PrintDebugString("[INFO]: in AccessBridgeJavaEntryPoints::addJavaEventNotification(%016I64X);", type); // Let AccessBridge know we want to add an event type if (addJavaEventNotificationMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, addJavaEventNotificationMethod, type); EXCEPTION_CHECK("Doing addJavaEventNotification - call to CallVoidMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or addJavaEventNotificationMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::removeJavaEventNotification(jlong type) { PrintDebugString("[INFO]: in AccessBridgeJavaEntryPoints::removeJavaEventNotification(%016I64X):", type); // Let AccessBridge know we want to remove an event type if (removeJavaEventNotificationMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, removeJavaEventNotificationMethod, type); EXCEPTION_CHECK("Doing removeJavaEventNotification - call to CallVoidMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or removeJavaEventNotificationMethod == 0"); return FALSE; } return TRUE; } BOOL AccessBridgeJavaEntryPoints::addAccessibilityEventNotification(jlong type) { PrintDebugString("[INFO]: in AccessBridgeJavaEntryPoints::addAccessibilityEventNotification(%016I64X);", type); // Let AccessBridge know we want to add an event type if (addAccessibilityEventNotificationMethod != (jmethodID) 0) { PrintDebugString("[INFO]: addAccessibilityEventNotification: calling void method: accessBridgeObject = %p", accessBridgeObject); jniEnv->CallVoidMethod(accessBridgeObject, addAccessibilityEventNotificationMethod, type); EXCEPTION_CHECK("Doing addAccessibilityEvent - call to CallVoidMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or addAccessibilityEventNotificationMethod == 0"); return FALSE; } PrintDebugString("[INFO]: addAccessibilityEventNotification: just returning true"); return TRUE; } BOOL AccessBridgeJavaEntryPoints::removeAccessibilityEventNotification(jlong type) { PrintDebugString("[INFO]: in AccessBridgeJavaEntryPoints::removeAccessibilityEventNotification(%016I64X):", type); // Let AccessBridge know we want to remove an event type if (removeAccessibilityEventNotificationMethod != (jmethodID) 0) { jniEnv->CallVoidMethod(accessBridgeObject, removeAccessibilityEventNotificationMethod, type); EXCEPTION_CHECK("Doing removeAccessibilityEvent - call to CallVoidMethod()", FALSE); } else { PrintDebugString("[ERROR]: either env == 0 or removeAccessibilityEventNotificationMethod == 0"); return FALSE; } return TRUE; }