001/* A list cell renderer for ptolemy objects.
002
003 Copyright (c) 2000-2014 The Regents of the University of California.
004 All rights reserved.
005 Permission is hereby granted, without written agreement and without
006 license or royalty fees, to use, copy, modify, and distribute this
007 software and its documentation for any purpose, provided that the above
008 copyright notice and the following two paragraphs appear in all copies
009 of this software.
010
011 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
012 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
013 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
014 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
015 SUCH DAMAGE.
016
017 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
018 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
019 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
020 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
021 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
022 ENHANCEMENTS, OR MODIFICATIONS.
023
024 PT_COPYRIGHT_VERSION_2
025 COPYRIGHTENDKEY
026
027 */
028package ptolemy.vergil.toolbox;
029
030import java.awt.Component;
031
032import javax.swing.DefaultListCellRenderer;
033import javax.swing.JList;
034
035import ptolemy.kernel.util.NamedObj;
036
037/**
038 A list cell renderer for Ptolemy objects.
039
040 @author Steve Neuendorffer
041 @version $Id$
042 @since Ptolemy II 1.0
043 @Pt.ProposedRating Red (eal)
044 @Pt.AcceptedRating Red (johnr)
045 */
046@SuppressWarnings("serial")
047public class PtolemyListCellRenderer extends DefaultListCellRenderer {
048    @Override
049    public Component getListCellRendererComponent(JList list, Object value,
050            int index, boolean isSelected, boolean cellHasFocus) {
051        DefaultListCellRenderer component = (DefaultListCellRenderer) super.getListCellRendererComponent(
052                list, value, index, isSelected, cellHasFocus);
053
054        if (value instanceof NamedObj) {
055            NamedObj object = (NamedObj) value;
056            component.setText(object.getName());
057        }
058
059        return component;
060    }
061}