/* gvSIG. Sistema de Información Geográfica de la Generalitat Valenciana
 *
 * Copyright (C) 2004 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 Ibáñez, 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;

import com.iver.andami.messages.NotificationManager;
import com.iver.andami.plugins.Extension;
import com.iver.cit.gvsig.fmap.DriverException;
import com.iver.cit.gvsig.fmap.MapControl;
import com.iver.cit.gvsig.fmap.layers.FLyrVect;
import com.iver.cit.gvsig.gui.cad.tools.MoveCADTool;

/**
 * Extensión que gestiona la herramienta de mover.
 *
 * @author Vicente Caballero Navarro
 */
public class MoveGeometryExtension extends Extension {

	private MapControl mapControl;
	private MoveCADTool move;
	/**
	 * @see com.iver.andami.plugins.IExtension#initialize()
	 */
	public void initialize() {
		move=new MoveCADTool();
		CADExtension.addCADTool("_move",move);
	}

	/**
	 * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
	 */
	public void execute(String s) {
		CADExtension.initFocus();
		 if (s.equals("_move")) {
			 CADExtension.setCADTool("_move",true);
	        }
		CADExtension.getEditionManager().setMapControl(mapControl);
		CADExtension.getCADToolAdapter().configureMenu();
	}

	/**
	 * @see com.iver.andami.plugins.IExtension#isEnabled()
	 */
	public boolean isEnabled() {
		if (CADExtension.getEditionManager().getActiveLayerEdited()==null)
			return false;
		FLyrVect lv=(FLyrVect)CADExtension.getEditionManager().getActiveLayerEdited().getLayer();
		try {
			return move.isApplicable(lv.getShapeType());
		} catch (DriverException e) {
			  NotificationManager.addError(e.getMessage(),e);
		}
		return false;
	}

	/**
	 * @see com.iver.andami.plugins.IExtension#isVisible()
	 */
	public boolean isVisible() {
		if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE){
			return true;
		}
		return false;
	}
}