/*
* Copyright (C) 2010 Brockmann Consult GmbH (info@brockmann-consult.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version.
* This program 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 for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see http://www.gnu.org/licenses/
*/
package com.bc.ceres.swing.binding.internal;
import com.bc.ceres.binding.PropertyDescriptor;
import com.bc.ceres.swing.binding.Binding;
import com.bc.ceres.swing.binding.BindingContext;
import com.bc.ceres.swing.binding.ComponentAdapter;
import com.bc.ceres.swing.binding.PropertyEditor;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
/**
* An editor for file names using a file chooser dialog.
*
* @author Marco Zuehlke
* @version $Revision$ $Date$
* @since BEAM 4.6
*/
public class FileEditor extends PropertyEditor {
@Override
public boolean isValidFor(PropertyDescriptor propertyDescriptor) {
return File.class.isAssignableFrom(propertyDescriptor.getType())
&& !Boolean.TRUE.equals(propertyDescriptor.getAttribute("directory"));
}
@Override
public JComponent createEditorComponent(PropertyDescriptor propertyDescriptor, BindingContext bindingContext) {
final JTextField textField = new JTextField();
final ComponentAdapter adapter = new TextComponentAdapter(textField);
final Binding binding = bindingContext.bind(propertyDescriptor.getName(), adapter);
final JPanel editorPanel = new JPanel(new BorderLayout(2, 2));
editorPanel.add(textField, BorderLayout.CENTER);
final JButton etcButton = new JButton("...");
final Dimension size = new Dimension(26, 16);
etcButton.setPreferredSize(size);
etcButton.setMinimumSize(size);
etcButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
final JFileChooser fileChooser = new JFileChooser();
int i = fileChooser.showDialog(editorPanel, "Select");
if (i == JFileChooser.APPROVE_OPTION && fileChooser.getSelectedFile() != null) {
binding.setPropertyValue(fileChooser.getSelectedFile());
}
}
});
editorPanel.add(etcButton, BorderLayout.EAST);
return editorPanel;
}
}