Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.newlayer.prov.generic.panels;

import java.awt.BorderLayout;

import java.util.List;

import javax.swing.JList;

import javax.swing.JScrollPane;

import javax.swing.ListModel;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import org.gvsig.i18n.Messages;

import org.gvsig.newlayer.NewLayerProvider;

import org.gvsig.newlayer.prov.generic.NewLayerGenericProviderPanel;

import org.gvsig.utils.DefaultListModel;

public class SelectExplorerPanel extends NewLayerGenericProviderPanel{

        /**

         * 

         */

        private static final long serialVersionUID = 4479935798588252685L;

    private JScrollPane scrollPane = null;

        private String currentExplorerName = null;

        public SelectExplorerPanel(NewLayerProvider provider) {

                super(provider);

                initializeComponents();

        }

        private void initializeComponents() {

                this.setLayout(new BorderLayout());

                JList explorerNames = new JList();

                ListModel model = new DefaultListModel(this.getProvider().getExplorerNames());

                explorerNames.setModel(model);

                explorerNames.addListSelectionListener(new ListSelectionListener() {

                        public void valueChanged(ListSelectionEvent e) {

                                if (e.getValueIsAdjusting() == false) {

                                        JList list = (JList) e.getSource();

                                        if (list.getSelectedIndex() > -1) {

                                                currentExplorerName = (String) list.getSelectedValue();

                                        }

                                }

                        }

                });

                scrollPane = new JScrollPane();

                scrollPane.setViewportView(explorerNames);

                this.add(scrollPane, BorderLayout.CENTER);    

        }

        @Override

        public String getTitle() {

                return Messages.getText("select_dataexplorer");

        }

        @Override

        public boolean isValidPanel() {

                if (currentExplorerName != null){

                        getProvider().setExplorerName(currentExplorerName);

                        return true;

                }

                return false;

        }

        public void update() {

                initializeComponents();

        }

        @Override

        public void updatePanel() {

                initializeComponents();

        }

}