root / trunk / applications / appCatalogAndGazetteerClient / src / es / gva / cit / gazetteer / utils / GazetteerGeometriesFactory.java @ 15558
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package es.gva.cit.gazetteer.utils; |
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import java.awt.geom.Point2D; |
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import java.util.ArrayList; |
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import java.util.Map; |
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import org.apache.log4j.Logger; |
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import org.gvsig.remoteClient.gml.factories.IGeometriesFactory; |
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import org.gvsig.remoteClient.gml.types.IXMLType; |
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import com.vividsolutions.jts.geom.Geometry; |
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import com.vividsolutions.jts.geom.GeometryFactory; |
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import com.vividsolutions.jts.geom.Point; |
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import com.vividsolutions.jts.io.gml2.GMLReader; |
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import es.gva.cit.gazetteer.querys.Feature; |
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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: GazetteerGeometriesFactory.java 572 2007-07-27 12:40:11 +0000 (Fri, 27 Jul 2007) jpiera $
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* $Log$
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* Revision 1.1.2.2 2007/07/13 12:00:35 jorpiell
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* Add the posibility to add a new panel
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*
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* Revision 1.1.2.1 2007/07/10 11:18:04 jorpiell
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* Added the registers
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*
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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 GazetteerGeometriesFactory implements IGeometriesFactory{ |
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private static Logger logger = Logger.getLogger(GazetteerGeometriesFactory.class); |
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private String attName = null; |
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public GazetteerGeometriesFactory(String attName) { |
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super();
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this.attName = attName;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createGeometry(java.lang.String)
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*/
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public Object createGeometry(String gmlGeometry) { |
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GMLReader reader = new GMLReader();
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try {
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Geometry geom = reader.read(gmlGeometry,new GeometryFactory());
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Point point = geom.getInteriorPoint();
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return new Point2D.Double(point.getX(),point.getY()); |
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} catch (Exception e){ |
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logger.error("Can't parse: " + gmlGeometry,e);
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} |
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return null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createMultipoint2D(double[], double[])
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*/
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public Object createMultipoint2D(double[] x, double[] y) { |
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double xTotal = 0; |
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double yTotal = 0; |
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for (int i=0 ; i<x.length ; i++){ |
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xTotal = xTotal + x[i]; |
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yTotal = yTotal + y[i]; |
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} |
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if (x.length > 0){ |
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return new Point2D.Double(xTotal/x.length, |
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yTotal/y.length); |
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} |
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return new Point2D.Double(0, |
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0);
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createPoint2D(java.awt.geom.Point2D)
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*/
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public Object createPoint2D(Point2D point) { |
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return point;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createPoint2D(double, double)
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*/
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public Object createPoint2D(double x, double y) { |
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return new Point2D.Double(x,y); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createSimpleFeature(java.lang.String, org.gvsig.remoteClient.gml.types.IXMLType, java.util.Map, java.lang.Object)
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*/
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public Object createSimpleFeature(String element, IXMLType type,Map values,Object geometry) { |
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String sGeoname = element;
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if (attName != null){ |
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if (values.get(attName) != null){ |
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ArrayList array = (ArrayList)values.get(attName); |
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if (array.size() > 0){ |
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sGeoname = (String)array.get(0); |
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} |
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} |
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} |
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return new Feature(null, |
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sGeoname, |
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sGeoname, |
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(Point2D)geometry);
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.gml.factories.IGeometriesFactory#createPolygon2D(double[], double[])
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*/
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public Object createPolygon2D(double[] x, double[] y) { |
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double avX = 0; |
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double avY = 0; |
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for (int i=0 ; i<x.length ; i++){ |
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avX = avX + x[i]; |
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avY = avY + y[i]; |
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} |
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if (x.length > 0){ |
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avX = avX/x.length; |
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avY = avY/y.length; |
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} |
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return new Point2D.Double(avX, avY); |
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} |
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} |