org.trzcinka.intellitrac.view.toolwindow.tickets.ticket_editor.NewAttachmentPopup.java Source code

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Here is the source code for org.trzcinka.intellitrac.view.toolwindow.tickets.ticket_editor.NewAttachmentPopup.java

Source

/*
 * Copyright 2008 Michal Trzcinka
 *
 * 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.trzcinka.intellitrac.view.toolwindow.tickets.ticket_editor;

import org.apache.commons.lang.StringUtils;
import org.trzcinka.intellitrac.gateway.ConnectionFailedException;
import org.trzcinka.intellitrac.gateway.TracGatewayLocator;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.File;

public class NewAttachmentPopup extends JDialog {
    private JPanel contentPane;
    private JButton buttonOK;
    private JButton buttonCancel;
    private JTextPane description;
    private JButton selectFileButton;
    private JLabel fileName;
    private JCheckBox replace;

    private File selectedFile;
    private Integer ticketId;

    public NewAttachmentPopup(Window parent, Integer id) {
        super(parent);
        ticketId = id;
        setContentPane(contentPane);
        setModal(true);
        getRootPane().setDefaultButton(buttonOK);

        buttonOK.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                onOK();
            }
        });

        buttonCancel.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                onCancel();
            }
        });

        // call onCancel() when cross is clicked
        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                onCancel();
            }
        });

        // call onCancel() on ESCAPE
        contentPane.registerKeyboardAction(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                onCancel();
            }
        }, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        selectFileButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                JFileChooser fc = new JFileChooser();
                fc.setMultiSelectionEnabled(false);
                int ret = fc.showOpenDialog(contentPane);
                if (ret == JFileChooser.APPROVE_OPTION) {
                    selectedFile = fc.getSelectedFile();
                    fileName.setText(selectedFile.getName());
                    buttonOK.setEnabled(true);
                    pack();
                }
            }
        });
    }

    private void onOK() {
        try {
            TracGatewayLocator.retrieveTracGateway().saveAttachment(ticketId, selectedFile, description.getText(),
                    replace.isSelected());
        } catch (ConnectionFailedException e) {
            TracGatewayLocator.handleConnectionProblem();
        }
        dispose();
    }

    private void onCancel() {
        selectedFile = null;
        fileName.setText(StringUtils.EMPTY);
        buttonOK.setEnabled(false);
        dispose();
    }

}