Application: gvSIG desktop » gvSIG geoprocess

package org.gvsig.geoprocess.extension;

import java.awt.geom.Point2D;

import javax.swing.JOptionPane;

import es.unex.sextante.gui.core.NamedPoint;

import es.unex.sextante.gui.core.SextanteGUI;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

import org.gvsig.fmap.mapcontrol.tools.PointSelectionListener;

import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent;

import org.gvsig.i18n.Messages;

/**

 * Tool to collect points over the gvSIG view document window, to be used

 * in the geoprocess parameters extension definition.

 * 

 * @author gvSIG Team

 * @version $Id$

 */

public class GeoprocessPointSelectionListener extends PointSelectionListener {

    /**

     * Listener constructor with a given {@link MapControl}.

     * 

     * @param mapControl

     *            to use to get the points from

     */

    public GeoprocessPointSelectionListener(MapControl mapControl) {

        super(mapControl);

    }

    public void point(final PointEvent event) throws BehaviorException {

        Point2D point = event.getPoint();

        Point2D mapPoint = mapCtrl.getViewPort().toMapPoint(point);

        // TODO: create an andami dialog window.

        String pointName =

            JOptionPane.showInputDialog(

                null,

                "X: " + Double.toString(mapPoint.getX()) + "\n" + "Y: "

                    + Double.toString(mapPoint.getY()) + "\n"

                    + Messages.getText("Point_name") + ":",

                Messages.getText("New_point"));

        if (pointName != null) {

            NamedPoint namedPoint = new NamedPoint(pointName, mapPoint);

            SextanteGUI.getGUIFactory().getCoordinatesList().add(namedPoint);

        }

    }

}