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root / branches / v2_0_0_prep / extensions / extGPE-gvSIG / src / org / gvsig / fmap / dal / store / gpe / handlers / FmapContentHandler.java @ 34026

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package org.gvsig.fmap.dal.store.gpe.handlers;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.cresques.cts.IProjection;
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import org.jfree.util.Log;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.gvsig.fmap.dal.DataTypes;
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import org.gvsig.fmap.dal.exception.DataException;
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor;
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import org.gvsig.fmap.dal.feature.EditableFeatureType;
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import org.gvsig.fmap.dal.feature.Feature;
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import org.gvsig.fmap.dal.feature.FeatureType;
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import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider;
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import org.gvsig.fmap.dal.feature.spi.FeatureProvider;
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices;
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import org.gvsig.fmap.dal.store.gpe.GPEStoreProvider;
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import org.gvsig.fmap.dal.store.gpe.model.GPEElement;
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import org.gvsig.fmap.dal.store.gpe.model.GPEFeature;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.fmap.geom.Geometry.SUBTYPES;
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import org.gvsig.fmap.geom.Geometry.TYPES;
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import org.gvsig.fmap.geom.GeometryLocator;
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import org.gvsig.fmap.geom.GeometryManager;
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import org.gvsig.fmap.geom.aggregate.MultiCurve;
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import org.gvsig.fmap.geom.aggregate.MultiPoint;
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import org.gvsig.fmap.geom.aggregate.MultiSurface;
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException;
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import org.gvsig.fmap.geom.exception.CreateGeometryException;
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import org.gvsig.fmap.geom.primitive.Curve;
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import org.gvsig.fmap.geom.primitive.Envelope;
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import org.gvsig.fmap.geom.primitive.GeneralPathX;
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import org.gvsig.fmap.geom.primitive.Point;
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import org.gvsig.fmap.geom.primitive.Surface;
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import org.gvsig.gpe.lib.api.parser.IAttributesIterator;
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import org.gvsig.gpe.lib.api.parser.ICoordinateIterator;
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import org.gvsig.gpe.lib.api.parser.IGPEErrorHandler;
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import org.gvsig.gpe.lib.impl.parser.GPEContentHandler;
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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 *
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 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
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 *
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 * For more information, contact:
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 *
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 *  Generalitat Valenciana
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 *   Conselleria d'Infraestructures i Transport
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 *   Av. Blasco Ib??ez, 50
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 *   46010 VALENCIA
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 *   SPAIN
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 *
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 *
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 *    or
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
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/* CVS MESSAGES:
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 *
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 * $Id$
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 * $Log$
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 *
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 */
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/**
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 * @author Jorge Piera LLodr? (jorge.piera@iver.es)
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 */
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public class FmapContentHandler extends GPEContentHandler {
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     private static final Logger LOG = LoggerFactory.getLogger(FmapContentHandler.class);
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    private HashMap featureSet = null;
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    private EditableFeatureType featureType = null;
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    private FeatureStoreProviderServices store = null;
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    private GPEStoreProvider storeProvider = null;
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    private GeometryManager geomManager = GeometryLocator.getGeometryManager();
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    private int featureId = 0;
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    private Envelope envelope = null;
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    private File file = null;
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    private IProjection srs = null;
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    private int geometryType = 0;
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    public FmapContentHandler(IGPEErrorHandler errorHandler, FeatureStoreProviderServices store,
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        GPEStoreProvider storeProvider, File file, IProjection srs, int geometryType) {
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        super();
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        setErrorHandler(errorHandler);
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        this.store = store;
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        this.storeProvider = storeProvider;
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        this.file = file;
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        this.srs = srs;
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        this.geometryType = geometryType;
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    }
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    public int getFeaturesCount(){
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        return featureSet.size();
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    }
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    public Feature getFeatureAt(int index){
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        return (Feature)featureSet.get(new Integer(index));
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    }
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    public EditableFeatureType getFeatureType(){
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        return featureType;
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    }
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    /**
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     * @return the featureSet
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     */
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    public HashMap getFeatureSet() {
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        return featureSet;
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.parser.GPEContentHandler#startLayer(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object, java.lang.Object)
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     */
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    public Object startLayer(String id, String namespace, String name,
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        String description, String srs, IAttributesIterator iterator, Object parentLayer, Object box) {
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        if (featureSet == null){
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            featureSet = new HashMap();
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        }
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        if (envelope == null){
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            try {
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                envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D);
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            } catch (CreateEnvelopeException e) {
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                Log.error("Error creating the envelope", e);
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            }
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        }
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        return featureSet;
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.IGPEContentHandler#endLayer(java.lang.Object)
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     */
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    public void endLayer(Object layer) {
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        storeProvider.setEnvelope(envelope);
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.parser.GPEContentHandler#startPoint(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
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     */
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    public Object startPoint(String id, ICoordinateIterator coords, String srs) {
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        return createPoint(coords);
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    }
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    private Point createPoint(ICoordinateIterator coords){
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        double[] buffer = new double[coords.getDimension()];
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        try {
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            coords.hasNext();
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            coords.next(buffer);
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            Point point = null;
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            if (coords.getDimension() == 2){
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                point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2D);
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            }else if (coords.getDimension() == 3){
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                point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2DZ);
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            }
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            for (int i=0 ; i<buffer.length ; i++){
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                point.setCoordinateAt(i, buffer[i]);
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            }
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            return point;
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        } catch (IOException e) {
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            getErrorHandler().addError(e);
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        } catch (CreateGeometryException e) {
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            getErrorHandler().addError(e);
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        }
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        return null;
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    }
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    private Point createPoint(double[] buffer){
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        try {
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            Point point = null;
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            if (buffer.length == 2){
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                point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2D);
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            }else if (buffer.length == 3){
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                point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2DZ);
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            }
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            for (int i=0 ; i<buffer.length ; i++){
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                point.setCoordinateAt(i, buffer[i]);
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            }
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            return point;
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        }catch (CreateGeometryException e) {
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            getErrorHandler().addError(e);
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        }
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        return null;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.gpe.parser.GPEContentHandler#startLineString(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
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     */
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    public Object startLineString(String id, ICoordinateIterator coords,
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        String srs) {
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        return createCurve(coords);
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    }
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    private Curve createCurve(ICoordinateIterator coords){
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        GeneralPathX gp = createGeneralPathX(coords);
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        try {
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            Curve curve = null;
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            if (coords.getDimension() == 2){
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                curve = (Curve) geomManager.create(TYPES.CURVE, SUBTYPES.GEOM2D);
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            }else if (coords.getDimension() == 3){
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                curve = (Curve) geomManager.create(TYPES.CURVE, SUBTYPES.GEOM2DZ);
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            }
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            curve.setGeneralPath(gp);
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            return curve;
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        } catch (CreateGeometryException e) {
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            getErrorHandler().addError(e);
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        }
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        return null;
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    }
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    private GeneralPathX createGeneralPathX(ICoordinateIterator coords){
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        GeneralPathX gp = new GeneralPathX();
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        if (coords == null){
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            return gp;
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        }
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        double[] buffer = new double[coords.getDimension()];
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        try {
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            if (coords.hasNext()){
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                coords.next(buffer);
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                gp.moveTo(buffer[0], buffer[1]);
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            }
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            while(coords.hasNext()){
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                coords.next(buffer);
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                gp.lineTo(buffer[0], buffer[1]);
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            }
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        } catch (IOException e) {
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            getErrorHandler().addError(e);
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        }
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        return gp;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.gpe.parser.GPEContentHandler#startPolygon(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
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     */
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    public Object startPolygon(String id, ICoordinateIterator coords, String srs) {
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        return createSurface(coords);
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    }
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    private Surface createSurface(ICoordinateIterator coords){
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        GeneralPathX gp = createGeneralPathX(coords);
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        try {
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            Surface surface = null;
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            if (coords.getDimension() == 2){
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                surface = (Surface) geomManager.create(TYPES.SURFACE, SUBTYPES.GEOM2D);
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            }else if (coords.getDimension() == 3){
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                surface = (Surface) geomManager.create(TYPES.SURFACE, SUBTYPES.GEOM2DZ);
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            }
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            surface.setGeneralPath(gp);
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            return surface;
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        } catch (CreateGeometryException e) {
284
            getErrorHandler().addError(e);
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        }
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        return null;
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    }
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    /* (non-Javadoc)
291
     * @see org.gvsig.gpe.parser.GPEContentHandler#startInnerPolygon(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
292
     */
293
    public Object startInnerPolygon(String id, ICoordinateIterator coords,
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        String srs) {
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        return createSurface(coords);
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.IGPEContentHandler#addGeometryToFeature(java.lang.Object, java.lang.Object)
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     */
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    public void addGeometryToFeature(Object geometry, Object feature) {
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        ((GPEFeature)feature).setGeometry((Geometry)geometry);
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.IGPEContentHandler#addBboxToLayer(java.lang.Object, java.lang.Object)
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     */
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    public void addBboxToLayer(Object bbox, Object layer) {
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        //                if (layer != null){
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        //                GPEBBox gpeBBox = (GPEBBox)bbox;
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        //                if (gpeBBox.getSrs() != null){
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        //                IProjection projection = null;
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        //                try{
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        //                CRSFactory.getCRS(gpeBBox.getSrs());
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        //                }catch(Exception e){
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        //                //If the CRS factory has an error.
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        //                }
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        //                if ((projection != null) && (!(projection.equals(((FLayer)layer).getProjection())))){
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        //                //TODO reproyectar la bbox y asignarsela a la capa
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        //                }
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        //                }
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        //                ((IGPEDriver)layer).setExtent(gpeBBox.getBbox2D());
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        //                }
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.IGPEContentHandler#addElementToFeature(java.lang.Object, java.lang.Object)
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     */
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    public void addElementToFeature(Object element, Object feature) {
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        GPEElement gpeElement = (GPEElement)element;
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        ((GPEFeature)feature).addElement(gpeElement);
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    }
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    /*
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     * (non-Javadoc)
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     * @see org.gvsig.gpe.IGPEContentHandler#addFeatureToLayer(java.lang.Object, java.lang.Object)
340
     */
341
    public void addFeatureToLayer(Object feature, Object layer) {
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        GPEFeature gpefeature = (GPEFeature)feature;
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        Envelope currentEnvelope = gpefeature.getEnvelope();
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        if (featureType == null){
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            createFeatureType(gpefeature);
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            //Initialize the envelope
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            try {
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                envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D);
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            } catch (CreateEnvelopeException e) {
351
                getErrorHandler().addError(e);
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            }
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            //Calculates the envelope
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            envelope = currentEnvelope;
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        }else{
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            //Calculates the envelope
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            if (currentEnvelope != null){
358
                envelope.add(currentEnvelope);
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            }
360
        }
361
        //If it is null is a multilayer: not supported yet
362
        if (layer != null){
363
            FeatureProvider data;
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            try {
365
                data = new DefaultFeatureProvider(featureType.getNotEditableCopy(), storeProvider.createNewOID());
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                Map elements = gpefeature.getelements();
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                Iterator keys = elements.keySet().iterator();
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                Long gid = new Long(gpefeature.getId());
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                data.set("gid", gid);
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                data.setOID(gid);              
371
                while (keys.hasNext()){
372
                    String elementName = (String)keys.next();
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                    data.set(elementName, ((GPEElement)elements.get(elementName)).getValue());
374
                }
375
                data.setDefaultGeometry(gpefeature.getGeometry());
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                data.set(featureType.getDefaultGeometryAttributeIndex(), gpefeature.getGeometry());
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                Feature dalFeature = store.createFeature(data);
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                ((HashMap)layer).put(gid, dalFeature);
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380
            } catch (DataException e) {
381
                getErrorHandler().addError(e);
382
            }
383
        }
384
    }
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386
    private void createFeatureType(GPEFeature gpefeature){
387
        Map elements = gpefeature.getelements();
388
        Iterator keys = elements.keySet().iterator();
389
        featureType = store.createFeatureType();
390
        //Adding the Geometry field
391
        EditableFeatureAttributeDescriptor attributeDescriptor = featureType.add("the_geom", DataTypes.GEOMETRY).setGeometryType(geometryType);
392
        attributeDescriptor.setGeometrySubType(SUBTYPES.GEOM2D);
393
        attributeDescriptor.setSRS(srs);
394
        featureType.setDefaultGeometryAttributeName("the_geom");
395
        //Adding the ID
396
        featureType.add("gid", DataTypes.LONG);
397
        featureType.setHasOID(true);
398
        while (keys.hasNext()){
399
            String elementName = (String)keys.next();
400
            if (!elementName.equals("the_geom")){
401
                featureType.add(elementName, DataTypes.STRING);
402
            }
403
        }
404
        FeatureType defaultType = featureType.getNotEditableCopy();
405
        List types = new ArrayList(1);
406
        types.add(defaultType);
407
        this.store.setFeatureTypes(types, defaultType);
408
    }
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410
    /*
411
     * (non-Javadoc)
412
     * @see org.gvsig.gpe.IGPEContentHandler#addInnerPolygonToPolygon(java.lang.Object, java.lang.Object)
413
     */
414
    public void addInnerPolygonToPolygon(Object innerPolygon, Object Polygon) {
415
        //((Geometry)Polygon).addGeometry((GPEGeometry)innerPolygon);
416
    }
417

    
418
    /*
419
     * (non-Javadoc)
420
     * @see org.gvsig.gpe.IGPEContentHandler#addNameToFeature(java.lang.String, java.lang.Object)
421
     */
422
    public void addNameToFeature(String name, Object feature) {
423

    
424
    }
425

    
426
    /*
427
     * (non-Javadoc)
428
     * @see org.gvsig.gpe.IGPEContentHandler#addParentElementToElement(java.lang.Object, java.lang.Object)
429
     */
430
    public void addParentElementToElement(Object parent, Object element) {
431

    
432
    }
433

    
434
    /*
435
     * (non-Javadoc)
436
     * @see org.gvsig.gpe.IGPEContentHandler#addSrsToLayer(java.lang.String, java.lang.Object)
437
     */
438
    public void addSrsToLayer(String srs, Object Layer) {
439
        //                this.srs = srs;
440
    }
441

    
442

    
443
    /* (non-Javadoc)
444
     * @see org.gvsig.gpe.parser.GPEContentHandler#startBbox(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
445
     */
446
    public Object startBbox(String id, ICoordinateIterator coords, String srs) {
447
        Envelope envelope = null;
448
        try {
449
            if (coords.getDimension() == 2){
450
                envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D);
451
            }else if (coords.getDimension() == 3){
452
                envelope = geomManager.createEnvelope(SUBTYPES.GEOM2DZ);
453
            }
454
            double[] buffer = new double[coords.getDimension()];
455

    
456
            if (coords.hasNext()){
457
                coords.next(buffer);
458
                envelope.setLowerCorner(createPoint(buffer));
459
            }
460
            if (coords.hasNext()){
461
                coords.next(buffer);
462
                envelope.setUpperCorner(createPoint(buffer));
463
            }
464
        } catch (IOException e) {
465
            getErrorHandler().addError(e);
466
        } catch (CreateEnvelopeException e) {
467
            getErrorHandler().addError(e);
468
        }
469
        return envelope;
470
    }
471

    
472
    /*
473
     * (non-Javadoc)
474
     * @see org.gvsig.gpe.parser.GPEContentHandler#startElement(java.lang.String, java.lang.String, java.lang.Object, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object)
475
     */
476
    public Object startElement(String namespace, String name, Object value,
477
        IAttributesIterator attributesIterator,        Object parentElement) {
478
        return new GPEElement(name, (String)value, (GPEElement)parentElement);
479
    }
480

    
481
    /*
482
     * (non-Javadoc)
483
     * @see org.gvsig.gpe.parser.GPEContentHandler#startFeature(java.lang.String, java.lang.String, java.lang.String, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object)
484
     */
485
    public Object startFeature(String id, String namespace, String name,
486
        IAttributesIterator attributes, Object layer){
487
        String sId;
488
        if (id == null){
489
            sId = new String(new Long(featureId).toString());                        
490
        }else{
491
            sId = id;
492
        }
493
        featureId++;
494
        //Check the xml schema...
495
        //                for (int i=0 ; i<schemas.size() ; i++){
496
        //                        IXSSchema schema = schemas.get(i);
497
        //                        IXSElementDeclaration element = schema.getElementDeclarationByName(namespace, name);
498
        //                        if (element != null){
499
        //                                featureType = store.createFeatureType();
500
        //                                IXSTypeDefinition type = element.getTypeDefinition();
501
        //                                if (type instanceof IXSComplexTypeDefinition){
502
        //                                        IXSComplexTypeDefinition complexType = (IXSComplexTypeDefinition)type;
503
        //                                        complexType.getContentType().
504
        //                                }
505
        //
506
        //                                featureType.add("the_geom", DataTypes.GEOMETRY).setGeometryType(TYPES.GEOMETRY);
507
        //                                featureType.setDefaultGeometryAttributeName("the_geom");
508
        //                                featureType.setHasOID(true);
509
        //                                while (keys.hasNext()){
510
        //                                        String elementName = (String)keys.next();
511
        //                                        featureType.add(elementName, DataTypes.STRING);
512
        //                                }
513
        //                                FeatureType defaultType = featureType.getNotEditableCopy();
514
        //                                List types = new ArrayList(1);
515
        //                                types.add(defaultType);
516
        //                                this.store.setFeatureTypes(types, defaultType);
517
        //
518
        //                                //Initialize the envelope
519
        //                                try {
520
        //                                        envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D);
521
        //                                } catch (CreateEnvelopeException e) {
522
        //                                        getErrorHandler().addError(e);
523
        //                                }
524
        //                        }
525
        //                }
526
        return new GPEFeature(sId,
527
            name, name);
528
    }
529

    
530
    /* (non-Javadoc)
531
     * @see org.gvsig.gpe.parser.GPEContentHandler#startLinearRing(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
532
     */
533
    public Object startLinearRing(String id, ICoordinateIterator coords,
534
        String srs) {
535
        return createSurface(coords);
536
    }
537

    
538
    /*
539
     * (non-Javadoc)
540
     * @see org.gvsig.gpe.IGPEContentHandler#startMultiPoint(java.lang.String, java.lang.String)
541
     */
542
    public Object startMultiPoint(String id, String srs) {
543
        try {
544
            return geomManager.create(TYPES.MULTIPOINT, SUBTYPES.GEOM2D);
545
        } catch (CreateGeometryException e) {
546
            getErrorHandler().addError(e);
547
        }
548
        return null;
549
    }
550

    
551
    /*
552
     * (non-Javadoc)
553
     * @see org.gvsig.gpe.IGPEContentHandler#addPointToMultiPoint(java.lang.Object, java.lang.Object)
554
     */
555
    public void addPointToMultiPoint(Object point, Object multiPoint) {
556
        ((MultiPoint)multiPoint).addPoint((Point)point);
557
    }
558

    
559
    /*
560
     * (non-Javadoc)
561
     * @see org.gvsig.gpe.IGPEContentHandler#startMultiLineString(java.lang.String, java.lang.String)
562
     */
563
    public Object startMultiLineString(String id, String srs) {
564
        super.startMultiLineString(id, srs);
565
        try {
566
            return geomManager.create(TYPES.MULTICURVE, SUBTYPES.GEOM2D);
567
        } catch (CreateGeometryException e) {
568
            getErrorHandler().addError(e);
569
        }
570
        return null;
571
    }
572

    
573
    /*
574
     * (non-Javadoc)
575
     * @see org.gvsig.gpe.IGPEContentHandler#addLineStringToMultiLineString(java.lang.Object, java.lang.Object)
576
     */
577
    public void addLineStringToMultiLineString(Object lineString, Object multiLineString) {
578
        ((MultiCurve)multiLineString).addCurve((Curve)lineString);
579
    }
580

    
581
    /*
582
     * (non-Javadoc)
583
     * @see org.gvsig.gpe.IGPEContentHandler#startMultiPolygon(java.lang.String, java.lang.String)
584
     */
585
    public Object startMultiPolygon(String id, String srs) {
586
        super.startMultiPolygon(id, srs);
587
        try {
588
            return geomManager.create(TYPES.MULTISURFACE, SUBTYPES.GEOM2D);
589
        } catch (CreateGeometryException e) {
590
            getErrorHandler().addError(e);
591
        }
592
        return null;
593
    }
594

    
595
    /*
596
     * (non-Javadoc)
597
     * @see org.gvsig.gpe.IGPEContentHandler#addPolygonToMultiPolygon(java.lang.Object, java.lang.Object)
598
     */
599
    public void addPolygonToMultiPolygon(Object polygon, Object multiPolygon) {
600
        ((MultiSurface)multiPolygon).addSurface((Surface)polygon);
601
    }
602

    
603
    /* (non-Javadoc)
604
     * @see org.gvsig.gpe.GPEContentHandler#addCurveToMultiCurve(java.lang.Object, java.lang.Object)
605
     */
606
    public void addCurveToMultiCurve(Object curve, Object multiCurve) {
607
        ((MultiCurve)multiCurve).addCurve((Curve)curve);
608
    }
609

    
610
    /* (non-Javadoc)
611
     * @see org.gvsig.gpe.GPEContentHandler#addSegmentToCurve(java.lang.Object, java.lang.Object)
612
     */
613
    public void addSegmentToCurve(Object segment, Object curve) {
614
        ((Curve)curve).addVertex((Point)segment);
615
    }
616

    
617
    /* (non-Javadoc)
618
     * @see org.gvsig.gpe.parser.GPEContentHandler#startCurve(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
619
     */
620
    public Object startCurve(String id, ICoordinateIterator coords, String srs) {
621
        return createCurve(coords);
622
    }
623

    
624
    /* (non-Javadoc)
625
     * @see org.gvsig.gpe.GPEContentHandler#startCurve(java.lang.String, java.lang.String)
626
     */
627
    public Object startCurve(String id, String srs) {
628
        return createCurve(null);
629
    }
630

    
631
    /* (non-Javadoc)
632
     * @see org.gvsig.gpe.GPEContentHandler#startMultiCurve(java.lang.String, java.lang.String)
633
     */
634
    public Object startMultiCurve(String id, String srs) {
635
        try {
636
            return geomManager.create(TYPES.MULTICURVE, SUBTYPES.GEOM2D);
637
        } catch (CreateGeometryException e) {
638
            getErrorHandler().addError(e);
639
        }
640
        return null;
641
    }
642

    
643
    /* (non-Javadoc)
644
     * @see org.gvsig.gpe.GPEContentHandler#addGeometryToMultiGeometry(java.lang.Object, java.lang.Object)
645
     */
646
    public void addGeometryToMultiGeometry(Object geometry, Object multiGeometry) {
647
        ((MultiCurve)multiGeometry).addCurve((Curve)geometry);
648
    }
649

    
650
    /* (non-Javadoc)
651
     * @see org.gvsig.gpe.GPEContentHandler#startMultiGeometry(java.lang.String, java.lang.String)
652
     */
653
    public Object startMultiGeometry(String id, String srs) {
654
        try {
655
            return geomManager.create(TYPES.AGGREGATE, SUBTYPES.GEOM2D);
656
        } catch (CreateGeometryException e) {
657
            getErrorHandler().addError(e);
658
        }
659
        return null;
660
    }
661

    
662
    /**
663
     * @return a new OID
664
     */
665
    public Object createNewOID() {
666
        featureId++;
667
        return String.valueOf(featureId);
668
    }        
669

    
670
    /**
671
     * @param envelope the envelope to set
672
     */
673
    public void setEnvelope(Envelope envelope) {
674
        this.envelope = envelope;
675
    }
676

    
677
    /**
678
     * @param featureType the featureType to set
679
     */
680
    public void setFeatureType(EditableFeatureType featureType) {
681
        this.featureType = featureType;
682
    }
683
}