Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

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

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.timesupport.app.extension;

import org.gvsig.fmap.mapcontext.layers.CancelationException;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent;

import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent;

import org.gvsig.timesupport.swing.api.panel.TimeSelectorPanel;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public class MapContextListener implements org.gvsig.fmap.mapcontext.layers.LayerCollectionListener{

    private final MapContextToInterval mapContextToInterval;

    private final TimeSelectorPanel timeSelectorPanel;

    public MapContextListener(MapContextToInterval mapContextToInterval, TimeSelectorPanel timeSelectorPanel) {

        super();

        this.mapContextToInterval = mapContextToInterval;

        this.timeSelectorPanel = timeSelectorPanel;

    }

    public void layerAdded(LayerCollectionEvent e) {

        mapContextUpdated();

    }

    public void layerMoved(LayerPositionEvent e) {

        // TODO Auto-generated method stub

    }

    public void layerRemoved(LayerCollectionEvent e) {

        mapContextUpdated();        

    }

    public void layerAdding(LayerCollectionEvent e) throws CancelationException {

        // TODO Auto-generated method stub

    }

    public void layerMoving(LayerPositionEvent e) throws CancelationException {

        // TODO Auto-generated method stub

    }

    public void layerRemoving(LayerCollectionEvent e)

    throws CancelationException {

        // TODO Auto-generated method stub

    }

    public void visibilityChanged(LayerCollectionEvent e)

    throws CancelationException {

        // TODO Auto-generated method stub

    }

    private void mapContextUpdated(){

        mapContextToInterval.update();   

        if (mapContextToInterval.getInterval() == null){

            timeSelectorPanel.setVisible(false);

        }else{

            timeSelectorPanel.setVisible(true);

            timeSelectorPanel.initialize(mapContextToInterval.getInterval());

            timeSelectorPanel.setInstants(mapContextToInterval.getTimes());  

        }

    }

}