activiti-examples/activiti-api-basic-task-example/src/main/java/org/activiti/examples/SecurityUtil.java - develop - vshmidt/Activiti

activiti-examples/activiti-api-basic-task-example/src/main/java/org/activiti/examples/SecurityUtil.java

84 строки3 KB

Wojtek Piotrowiak

AAE-41232 Copyright year update to 2026 (#5268)

16 янв 2026, 11:39

16 янв 2026, 11:392bc1980

/*
 * Copyright 2010-2026 Hyland Software, Inc. and its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.examples;

import java.util.Collection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.context.SecurityContextImpl;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Component;

@Component
public class SecurityUtil {

    private Logger logger = LoggerFactory.getLogger(SecurityUtil.class);

    @Autowired
    private UserDetailsService userDetailsService;

    public void logInAs(String username) {
        UserDetails user = userDetailsService.loadUserByUsername(username);
        if (user == null) {
            throw new IllegalStateException("User " + username + " doesn't exist, please provide a valid user");
        }
        logger.info("> Logged in as: " + username);
        SecurityContextHolder.setContext(
            new SecurityContextImpl(
                new Authentication() {
                    @Override
                    public Collection<? extends GrantedAuthority> getAuthorities() {
                        return user.getAuthorities();
                    }

                    @Override
                    public Object getCredentials() {
                        return user.getPassword();
                    }

                    @Override
                    public Object getDetails() {
                        return user;
                    }

                    @Override
                    public Object getPrincipal() {
                        return user;
                    }

                    @Override
                    public boolean isAuthenticated() {
                        return true;
                    }

                    @Override
                    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {}

                    @Override
                    public String getName() {
                        return user.getUsername();
                    }
                }
            )
        );
        org.activiti.engine.impl.identity.Authentication.setAuthenticatedUserId(username);
    }
}