/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* 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 com.intellij.util.ui;
import com.intellij.util.ListWithSelection;
import javax.swing.*;
import javax.swing.plaf.basic.BasicComboBoxRenderer;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Iterator;
/**
* author: lesya
*/
public class ComboBoxTableCellEditor extends AbstractTableCellEditor {
public final static ComboBoxTableCellEditor INSTANCE = new ComboBoxTableCellEditor();
private final JPanel myPanel = new JPanel(new GridBagLayout());
private final JComboBox myComboBox = new JComboBox();
private ComboBoxTableCellEditor() {
myComboBox.setRenderer(new BasicComboBoxRenderer());
myComboBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
stopCellEditing();
}
});
myPanel.add(myComboBox,
new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0,
0));
}
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
final ListWithSelection options = (ListWithSelection)value;
if (options.getSelection() == null) {
options.selectFirst();
}
myComboBox.removeAllItems();
for (Iterator each = options.iterator(); each.hasNext();) {
myComboBox.addItem(each.next());
}
myComboBox.setSelectedItem(options.getSelection());
return myPanel;
}
public Object getCellEditorValue() {
return myComboBox.getSelectedItem();
}
public Dimension getPreferedSize() {
return myComboBox.getPreferredSize();
}
}