Application: gvSIG desktop

package org.gvsig.gpe;

import java.util.ArrayList;

import org.gvsig.gpe.containers.Feature;

import org.gvsig.gpe.containers.Bbox;

import org.gvsig.gpe.containers.Element;

import org.gvsig.gpe.containers.Layer;

import org.gvsig.gpe.containers.LineString;

import org.gvsig.gpe.containers.Point;

import org.gvsig.gpe.containers.Polygon;

/* 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

 */

/* CVS MESSAGES:

 *

 * $Id: GPEContentHandlerTest.java 11209 2007-04-14 16:06:35Z jorpiell $

 * $Log$

 * Revision 1.3  2007-04-14 16:06:35  jorpiell

 * Add the container classes

 *

 * Revision 1.2  2007/04/13 13:14:55  jorpiell

 * Created the base tests and add some methods to the content handler

 *

 * Revision 1.1  2007/04/12 17:06:42  jorpiell

 * First GML writing tests

 *

 *

 */

/**

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class GPEContentHandlerTest extends GPEContentHandler{

        private String tab = "";

        private Layer currentLayer = null;

        private Feature currentFeature = null;

        private ArrayList layers = new ArrayList();

        public Object startLayer(Object parent, Object bBox, String id,

                        String name, String description,String srs) {

                System.out.print(tab + "Start Layer: " + name + "\n");

                tab = tab + "\t";

                Layer layer = new Layer();

                layer.setParentLayer(parent);

                layer.setBbox(bBox);

                layer.setId(id);

                layer.setName(name);

                layer.setDescription(description);

                layer.setSrs(srs);

                currentLayer = layer;

                return layer;

        }

        public void endLayer(Object layer) {

                tab = tab.substring(0, tab.length()-1);

                System.out.print(tab + "End Layer\n");

                if (currentLayer != null){

                        if (currentLayer.getParentLayer() == null){

                                layers.add(currentLayer);

                        }

                        currentLayer = currentLayer.getParentLayer();                        

                }                

        }

        public void addNameToLayer(Object layer,String name){

                System.out.print(tab + "Layer name changed: " + name + "\n");

                ((Layer)layer).setName(name);

        }

        public void addDescriptionToLayer(Object layer,String description){

                System.out.print(tab + "Layer description changed: " + description + "\n");

                ((Layer)layer).setDescription(description);

        }        

        public Object startElement(Object parent, String name, Object value,

                        Object type) {

                Element element = new Element();

                element.setParentElement(parent);

                element.setName(name);

                element.setValue(value);

                element.setType(type);

                if (parent == null){

                        currentFeature.addElement(element);

                }

                return element;

        }

        public void endElement(Object element) {

                // TODO Ap?ndice de m?todo generado autom?ticamente

        }

        public Object startBbox(double[] x, double[] y, double[] z, String id,

                        String srs) {

                Bbox bbox = new Bbox();

                bbox.setX(x);

                bbox.setY(y);

                bbox.setZ(z);

                bbox.setId(id);

                bbox.setSrs(srs);

                return bbox;

        }

        public void endBbox(Object bbox) {

                // TODO Ap?ndice de m?todo generado autom?ticamente

        }

        public Object startPoint(double x, double y, double z, String id, String srs) {

                System.out.print(tab + "Start Point, SRS:" + srs + "\n");

                tab = tab + "\t";

                System.out.print(tab + x + "," + y + "," + z + "\n");

                tab = tab.substring(0, tab.length()-1);

                Point point = new Point();

                point.setX(x);

                point.setY(y);

                point.setZ(z);

                point.setId(id);

                point.setSrs(srs);

                currentFeature.setGeometry(point);

                return point;

        }

        public void endPoint(Object point) {

                System.out.print(tab + "End Point\n");

        }

        public Object startLineString(double[] x, double[] y, double[] z, String id,

                        String srs) {

                System.out.print(tab + "Start LineString, SRS:" + srs + "\n");

                tab = tab + "\t";

                for (int i=0 ; i<x.length ; i++){

                        System.out.print(tab + x[i] + "," + y[i] + "," + z[i] + "\n");

                }

                tab = tab.substring(0, tab.length()-1);

                LineString lineString = new LineString();

                lineString.setX(x);

                lineString.setY(y);

                lineString.setZ(z);

                lineString.setId(id);

                lineString.setSrs(srs);

                currentFeature.setGeometry(lineString);

                return lineString;

        }

        public void endLineString(Object line) {

                System.out.print(tab + "End LineString:\n");

        }        

        public Object startPolygon(double[] x, double[] y, double[] z, String id,

                        String srs) {

                System.out.print(tab + "Start Polygon, SRS:" + srs + "\n");

                tab = tab + "\t";

                for (int i=0 ; i<x.length ; i++){

                        System.out.print(tab + x[i] + "," + y[i] + "," + z[i] + "\n");

                }

                tab = tab.substring(0, tab.length()-1);

                Polygon polygon = new Polygon();

                polygon.setX(x);

                polygon.setY(y);

                polygon.setZ(z);

                polygon.setId(id);

                polygon.setSrs(srs);

                currentFeature.setGeometry(polygon);

                return polygon;

        }

        public void endPolygon(Object polygon) {

                System.out.print(tab + "End Polygon\n");

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.gpe.IGPEContentHandler#startInnerPolygon(java.lang.Object, double[], double[], double[], java.lang.String, java.lang.String)

         */

        public Object startInnerPolygon(Object polygon, double[] x, double[] y, double[] z, String id, String srs){

                tab = tab + "\t";

                System.out.print(tab + "Start InnerPolygon, SRS:" + srs + "\n");

                tab = tab + "\t";

                for (int i=0 ; i<x.length ; i++){

                        System.out.print(tab + x[i] + "," + y[i] + "," + z[i] + "\n");

                }

                tab = tab.substring(0, tab.length()-2);

                Polygon inner = new Polygon();

                inner.setX(x);

                inner.setY(y);

                inner.setZ(z);

                inner.setId(id);

                inner.setSrs(srs);

                ((Polygon)polygon).addInnerBoundary(inner);

                return polygon;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.gpe.IGPEContentHandler#endInnerPolygon(java.lang.Object)

         */

        public void endInnerPolygon(Object polygon){

                tab = tab + "\t";

                System.out.print(tab + "End InnerPolygon\n");

                tab = tab.substring(0, tab.length()-1);

        }

        public boolean isViewInBox(Object bbox, Object view) {

                // TODO Ap?ndice de m?todo generado autom?ticamente

                return false;

        }

        public boolean isGeometryInBox(Object bbox, Object geometry) {

                // TODO Ap?ndice de m?todo generado autom?ticamente

                return false;

        }        

        public Object startFeature(String name, String id) {

                System.out.print(tab + "Start Feature: " + name + "\n");

                Feature feature = new Feature();

                feature.setName(name);

                feature.setId(id);

                currentLayer.addFeature(feature);

                currentFeature = feature;

                return feature;

        }

        public void addNameToFeature(Object feature, String name){

                System.out.print(tab + "Feature name changed: " + name + "\n");

                ((Feature)feature).setName(name);

        }

        public void endFeature(Object feature) {

                System.out.print(tab + "End Feature\n");                

        }

        /**

         * @return the layers

         */

        public ArrayList getLayers() {

                return layers;

        }

}