/* $Id: XmlPropertyPanel.java 17896 2010-01-12 21:36:11Z linus $
*****************************************************************************
* Copyright (c) 2009 Contributors - see below
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* bobtarling
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.core.propertypanels.ui;
import java.awt.Component;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import org.apache.log4j.Logger;
/**
* This class is the main property panel, based on XML
*
* @author penyaskito
*/
class XmlPropertyPanel extends JPanel implements ListSelectionListener {
/**
* Logger.
*/
private static final Logger LOG = Logger.getLogger(XmlPropertyPanel.class);
private JList selectedList;
public XmlPropertyPanel() {
super(new LabelledLayout());
setName("UML Properties");
}
/**
* If a RowSelector is added then add a selection listener
* @param comp the component being added
* @return the component that was added
*/
public Component add(Component comp) {
super.add(comp);
if (comp instanceof RowSelector) {
RowSelector rs = (RowSelector) comp;
rs.addListSelectionListener(this);
}
return comp;
}
/**
* If a RowSelector is removed then its selection listener
* @param comp the component being removed
*/
public void remove(Component comp) {
super.remove(comp);
if (comp instanceof RowSelector) {
RowSelector rs = (RowSelector) comp;
rs.removeListSelectionListener(this);
}
}
/**
* If a row is selected in a RowSelector then clear the selection in any
* other Row Selector.
*/
public void valueChanged(ListSelectionEvent e) {
final JList list = (JList) e.getSource();
if (selectedList == null && list.getSelectedValues().length > 0) {
selectedList = list;
for (Component c : getComponents()) {
if (c instanceof RowSelector && ((RowSelector) c).getList() != list) {
((RowSelector) c).clearSelection();
}
}
selectedList = null;
}
}
public void removeNotify() {
LOG.info("The XML panel is being removed");
removeAll();
}
}