| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.panels;

import java.awt.Component;

import java.awt.Dimension;

import javax.swing.DefaultListCellRenderer;

import javax.swing.JList;

import com.iver.cit.gvsig.fmap.layers.WMSLayerNode;

import com.iver.cit.gvsig.gui.beans.controls.dnd.JDnDList;

/**

 * Class implementing a JList component adapted to the WMSLayerNode

 * needs (use it as a JList with drag'n'drop capabilities).

 * 

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

public class LayerList extends JDnDList {

        public boolean showLayerNames = false;

        private int count = 0; 

        public LayerList() {

                super();

                setCellRenderer(new MyRenderer());

        }

        private class MyRenderer extends DefaultListCellRenderer {

                public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

                        super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

                        if (value instanceof WMSLayerNode){

                WMSLayerNode layer = (WMSLayerNode) value;

                if (!showLayerNames) {

                        if (layer.getName() != null || layer.getName() == "") {

                                String text = layer.toString();

                                text = text.substring(text.indexOf(']')+2, text.length());

                                setText(text);

                        }

                }

                Dimension sz  = getPreferredSize();

                sz.setSize((sz.getWidth()+50) - (50*count), sz.getHeight());

                setPreferredSize(sz);

                count++;

            }  

                        return this;

                }

        }

}