| gvSIG desktop 1

/*

 * Created on 16-dic-2004

 *

 * TODO To change the template for this generated file go to

 * Window - Preferences - Java - Code Generation - Code and Comments

 */

/* 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 com.iver.cit.gvsig.fmap.layers;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.geom.Rectangle2D;

import java.awt.image.BufferedImage;

import java.io.IOException;

import org.geotools.data.FeatureSource;

import org.geotools.map.DefaultMapContext;

import org.geotools.map.MapContext;

import org.geotools.map.MapLayer;

import org.geotools.renderer.lite.LiteRenderer2;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.ViewPort;

import com.iver.cit.gvsig.fmap.operations.Cancellable;

import com.vividsolutions.jts.geom.Envelope;

/**

 * @author FJP

 *

 * TODO To change the template for this generated type comment go to

 * Window - Preferences - Java - Code Generation - Code and Comments

 */

// TODO: Cuando no sea para pruebas, habr? que ponerla privada

public class FLyrGT2 extends FLyrDefault {

        private MapLayer m_lyrGT2;

        private LiteRenderer2 liteR2; 

        private MapContext mapContextGT2;

        public FLyrGT2(MapLayer lyrGT2)

        {

                m_lyrGT2 = lyrGT2;

                setName(lyrGT2.getTitle());

                mapContextGT2 = new DefaultMapContext();

                mapContextGT2.addLayer(lyrGT2);

                liteR2 = new LiteRenderer2(mapContextGT2);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()

         */

        public Rectangle2D getFullExtent() throws DriverException {

                FeatureSource fs = m_lyrGT2.getFeatureSource();

                Envelope bounds = null;

                try {

                        bounds = fs.getBounds();

                        if (bounds == null)

                        {

                                bounds = fs.getFeatures().getBounds();

                        }

                } catch (IOException e) {

                        e.printStackTrace();

                }

                return new Rectangle2D.Double(bounds.getMinX(), bounds.getMinY(), 

                                        bounds.getWidth(), bounds.getHeight());

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)

         */

        public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel) throws DriverException {

        try {

            // mapExtent = this.context.getAreaOfInterest();            

                m_lyrGT2.setVisible(isVisible());

                Envelope envelope = new Envelope(viewPort.getExtent().getMinX(),

                                viewPort.getExtent().getMinY(), viewPort.getExtent().getMaxX(), 

                                viewPort.getExtent().getMaxY());

                mapContextGT2.setAreaOfInterest(envelope);

            /* FeatureResults results = queryLayer(m_lyrGT2, envelope,

                    destinationCrs);

            // extract the feature type stylers from the style object

            // and process them

            processStylers(g, results,

                            m_lyrGT2.getStyle().getFeatureTypeStyles(), viewPort.getAffineTransform(),

                mapContextGT2.getCoordinateReferenceSystem()); */

                Rectangle r = new Rectangle(viewPort.getImageSize());

                long t1 = System.currentTimeMillis();

                liteR2.paint(g,r, viewPort.getAffineTransform());

                long t2 = System.currentTimeMillis();

                System.out.println("Tiempo en pintar capa " + getName() + " de GT2:" + (t2- t1) + " milisegundos");

        } catch (Exception exception) {

            exception.printStackTrace();

        }

        }

        /**

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)

         */

        public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel) throws DriverException {

        }

}