src/main/java/com/example/taskmanager/utils/TaskPDFExporter.java - master - elisaveta/tasks

src/main/java/com/example/taskmanager/utils/TaskPDFExporter.java
79 строк2 KB
lisssoxhaa
nitial commit
13 апр 2025, 15:48
13 апр 2025, 15:4864973e1
package com.example.taskmanager.utils;

import com.example.taskmanager.model.Task;
import com.lowagie.text.*;
import com.lowagie.text.pdf.*;

import jakarta.servlet.http.HttpServletResponse;

import java.awt.Color;
import java.io.IOException;
import java.util.List;

public class TaskPDFExporter {

    private List<Task> taskList;

    public TaskPDFExporter(List<Task> taskList) {
        this.taskList = taskList;
    }

    public void export(HttpServletResponse response) throws IOException {
        Document document = new Document(PageSize.A4);
        PdfWriter.getInstance(document, response.getOutputStream());

        document.open();

        Font font = FontFactory.getFont(FontFactory.HELVETICA_BOLD);
        font.setSize(18);
        font.setColor(Color.BLACK);

        Paragraph title = new Paragraph("Список задач", font);
        title.setAlignment(Paragraph.ALIGN_CENTER);
        document.add(title);

        PdfPTable table = new PdfPTable(5);
        table.setWidthPercentage(100f);
        table.setSpacingBefore(10);

        writeTableHeader(table);
        writeTableData(table);

        document.add(table);
        document.close();
    }

    private void writeTableHeader(PdfPTable table) {
        PdfPCell cell = new PdfPCell();
        cell.setBackgroundColor(Color.LIGHT_GRAY);
        cell.setPadding(5);

        Font font = FontFactory.getFont(FontFactory.HELVETICA);
        font.setColor(Color.BLACK);

        cell.setPhrase(new Phrase("Заголовок", font));
        table.addCell(cell);

        cell.setPhrase(new Phrase("Описание", font));
        table.addCell(cell);

        cell.setPhrase(new Phrase("Статус", font));
        table.addCell(cell);

        cell.setPhrase(new Phrase("Приоритет", font));
        table.addCell(cell);

        cell.setPhrase(new Phrase("Категория", font));
        table.addCell(cell);
    }

    private void writeTableData(PdfPTable table) {
        for (Task task : taskList) {
            table.addCell(task.getTitle());
            table.addCell(task.getDescription());
            table.addCell(task.getStatus().toString());   // исправлено
            table.addCell(task.getPriority().toString()); // исправлено
            table.addCell(task.getCategory());
        }
    }
}