RadioColumnEditor.java

// @formatter:off
 /*******************************************************************************
 *
 * This file is part of JMad.
 * 
 * Copyright (c) 2008-2011, CERN. All rights reserved.
 *
 * 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.
 * 
 ******************************************************************************/
// @formatter:on

package cern.accsoft.steering.util.table;

import java.awt.Color;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.AbstractCellEditor;
import javax.swing.JRadioButton;
import javax.swing.JTable;
import javax.swing.SwingUtilities;
import javax.swing.table.TableCellEditor;

public class RadioColumnEditor extends AbstractCellEditor implements TableCellEditor {
    private static final long serialVersionUID = 1L;
    private JRadioButton radioButton;

    public RadioColumnEditor() {
        super();
        radioButton = new JRadioButton();
        radioButton.setBackground(Color.WHITE);
        radioButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                fireEditingStopped();
            }
        });
    }

    public Component getTableCellEditorComponent(JTable table, Object obj, boolean isSelected, int row, int col) {
        radioButton.setHorizontalAlignment(SwingUtilities.CENTER);
        Boolean lValueAsBoolean = (Boolean) obj;
        radioButton.setSelected(lValueAsBoolean.booleanValue());
        return radioButton;
    }

    public Object getCellEditorValue() {
        return new Boolean(radioButton.isSelected());
    }
}