| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica 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 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 es.gva.cit.gvsig.gazetteer.loaders;

import java.awt.Color;

import java.awt.Font;

import java.awt.geom.Rectangle2D;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.core.FMultiPoint2D;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.gvsig.fmap.core.v02.FConstant;

import com.iver.cit.gvsig.fmap.core.v02.FLabel;

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

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

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

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

import com.iver.cit.gvsig.fmap.rendering.FGraphic;

import es.gva.cit.gazetteer.querys.Feature;

import es.gva.cit.gvsig.catalogClient.loaders.AbstractLoader;

/**

 * This class is used to load a new feature like a layer in gvSIG

 *

 * @author Jorge Piera Llodra (piera_jor@gva.es)

 */

public class FeatureLoader extends AbstractLoader{

    /**

     * It make a zoom in gvSIG

     * @param

     * feature

     * @return

     * true or false if fail

     */

    public boolean load(Feature feature) {

        com.iver.cit.gvsig.gui.View activeView =

                        (com.iver.cit.gvsig.gui.View) PluginServices.getMDIManager().getActiveView();

        if ((feature.getCoordinates().getX() + feature.getCoordinates().getY()/2) < 100){

            activeView.getMapControl().getViewPort().setExtent(new Rectangle2D.Double(feature.getCoordinates().getX() - 0.05,

                feature.getCoordinates().getY() - 0.05,

                0.1,

                0.1));

        }else{

            activeView.getMapControl().getViewPort().setExtent(new Rectangle2D.Double(feature.getCoordinates().getX() - 5000,

                feature.getCoordinates().getY() - 5000,

                10000,

                10000));

        }

        addFLyr(feature);

                return true;

        }

    /**

     * It adds a new Layer to the current view

     * @param feature

     * To obtain the coordinates

     */

    public void addFLyr(Feature feature){

        GraphicLayer glayer = new GraphicLayer();

        FSymbol theSymbol = new FSymbol(FConstant.SYMBOL_TYPE_TEXT);

        theSymbol.setColor(Color.RED);

        theSymbol.setDescription(feature.getName());

        int idSymbol = glayer.addSymbol(theSymbol);

        IGeometry geom = ShapeFactory.createPoint2D(feature.getCoordinates().getX(),

                feature.getCoordinates().getY());

        FGraphic theGraphic = new FGraphic(geom, idSymbol);

        glayer.addGraphic(theGraphic);

        glayer.setName(feature.getName());

        addLayerToView(glayer);

        FLyrText tlayer = new FLyrText();

    }

}