ColorTableCellRenderer.java

/*----------------    FILE HEADER  ------------------------------------------
 This file is part of deegree.
 Copyright (C) 2001-2007 by:
 Department of Geography, University of Bonn
 http://www.giub.uni-bonn.de/deegree/
 lat/lon GmbH
 http://www.lat-lon.de

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 This library 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
 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 Contact:

 Andreas Poth
 lat/lon GmbH
 Aennchenstr. 19
 53177 Bonn
 Germany
 E-Mail: poth@lat-lon.de

 Prof. Dr. Klaus Greve
 Department of Geography
 University of Bonn
 Meckenheimer Allee 166
 53115 Bonn
 Germany
 E-Mail: greve@giub.uni-bonn.de
 ---------------------------------------------------------------------------*/

package org.deegree.igeo.views.swing.style.renderer;

import java.awt.Color;
import java.awt.Component;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.border.Border;
import javax.swing.table.TableCellRenderer;

import org.deegree.igeo.i18n.Messages;
import org.deegree.igeo.style.model.GraphicSymbol;
import org.deegree.model.filterencoding.PropertyName;

/**
 * The <code>ColorRenderer</code> renders java.awt.Colors in a table cell.
 * 
 * @author <a href="mailto:buesching@lat-lon.de">Lyn Buesching</a>
 * @author last edited by: $Author$
 * 
 * @version $Revision$, $Date$
 * 
 */
public class ColorTableCellRenderer extends JLabel implements TableCellRenderer {

    private static final long serialVersionUID = -1142892131239151045L;

    private Border unselectedBorder = null;

    private Border selectedBorder = null;

    public ColorTableCellRenderer() {
        setOpaque( true );
    }

    public Component getTableCellRendererComponent( JTable table, Object value, boolean isSelected, boolean hasFocus,
                                                    int row, int column ) {
        if ( isSelected ) {
            if ( selectedBorder == null ) {
                selectedBorder = BorderFactory.createMatteBorder( 2, 5, 2, 5, table.getSelectionBackground() );
            }
            setBorder( selectedBorder );
        } else {
            if ( unselectedBorder == null ) {
                unselectedBorder = BorderFactory.createMatteBorder( 2, 5, 2, 5, table.getBackground() );
            }
            setBorder( unselectedBorder );
        }
        if ( value != null && value instanceof Color ) {
            Color newColor = (Color) value;
            setIcon( null );
            setBackground( newColor );
            setToolTipText( Messages.get( "$MD10741", newColor.getRed(), newColor.getGreen(), newColor.getBlue() ) );
        } else if ( value != null && value instanceof GraphicSymbol ) {
            GraphicSymbol newSymbol = (GraphicSymbol) value;
            setIcon( new ImageIcon( newSymbol.getAsImage() ) );
            setBackground( Color.WHITE );
            setToolTipText( newSymbol.getName() );
        } else if ( value != null && value instanceof PropertyName ) {
            PropertyName pn = (PropertyName) value;
            String s = pn.toString();
            if ( s.contains( ":" ) ) {
                s = s.substring( s.indexOf( ':' ) + 1 );
            }
            setText( s );
        } else {
            setIcon( null );
            setBackground( Color.WHITE );
            setToolTipText( "" );
        }
        return this;
    }

}