svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / drivers / gml / FMAPGeometryFactory.java @ 10109
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package com.iver.cit.gvsig.fmap.drivers.gml; |
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import java.awt.geom.Point2D; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.Iterator; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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import java.util.Set; |
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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.hardcode.gdbms.engine.values.ComplexValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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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.io.gml2.GMLReader; |
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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: FMAPGeometryFactory.java 10109 2007-02-05 13:20:21Z jorpiell $
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* $Log$
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* Revision 1.5 2007-02-05 13:20:21 jorpiell
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* A?adidos nuevos m?todos en la factoria.
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*
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* Revision 1.4 2007/01/08 12:12:03 csanchez
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* Corregida visualizaci?n de Tablas simples
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*
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* Revision 1.3 2006/12/29 17:12:10 jorpiell
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* Se tienen en cuenta los simpleTypes y los choices, adem?s de los atributos multiples
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*
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* Revision 1.2 2006/10/10 12:55:27 jorpiell
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* Se ha a?adido el soporte de features complejas
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*
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* Revision 1.1 2006/08/10 12:03:43 jorpiell
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* Se usa el nuevo driver de GML de remoteServices
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*
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*
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*/
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/**
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* @author Jorge Piera Llodr? (piera_jor@gva.es)
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*/
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public class FMAPGeometryFactory implements IGeometriesFactory{ |
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private static Logger logger = Logger.getLogger(FMAPGeometryFactory.class); |
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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 ShapeFactory.createPoint2D(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#createPoint2D(java.awt.geom.Point2D)
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*/
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public Object createPoint2D(Point2D point2D) { |
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return createPoint2D(point2D.getX(),point2D.getY());
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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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return ShapeFactory.createMultipoint2D(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#createPolygon2D(double[], double[])
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*/
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public Object createPolygon2D(double[] x, double[] y) { |
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GeneralPathX path = new GeneralPathX();
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if ((x.length > 0) && (y.length > 0)){ |
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path.moveTo(x[0],y[0]); |
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for (int i=0 ; i<x.length ; i++){ |
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path.lineTo(x[i],y[i]); |
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} |
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} |
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return ShapeFactory.createPolygon2D(path);
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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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Object[] fmapParams = values.keySet().toArray(); |
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Value[] fmapValues = getValues(values);
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IFeature feature = new DefaultFeature((IGeometry)geometry,fmapValues);
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return new FeatureWithAttributes(feature,fmapParams,fmapValues); |
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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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return ShapeFactory.createGeometry(FConverter.jts_to_java2d(geom));
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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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private Value[] getValues(Map values){ |
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int i = 0; |
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Set keys = values.keySet();
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Iterator it = keys.iterator();
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Value[] returnValues = new Value[keys.size()]; |
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while(it.hasNext()){
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String key = (String)it.next(); |
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Object obj = values.get(key);
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/**************
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* <MULTIPLE> *
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**************/
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if (obj instanceof ArrayList){ |
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returnValues[i] = getMultipleValue(key,(ArrayList)obj);
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} |
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/*************
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* <COMPLEX> *
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*************/
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else if(obj instanceof LinkedHashMap){ |
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returnValues[i] = getComplexValue(key,(LinkedHashMap)obj);
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} |
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/************
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* <SIMPLE> *
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************/
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else{
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returnValues[i] = getValue(obj); |
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} |
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i++; |
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} |
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return returnValues;
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} |
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private Value getComplexValue(String name,Map hash){ |
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ComplexValue value = ValueFactory.createComplexValue(name); |
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Set keys = hash.keySet();
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Iterator it = keys.iterator();
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while (it.hasNext()){
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String key = (String)it.next(); |
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Object obj = hash.get(key);
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if (obj instanceof ArrayList){ |
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value.put(key,getMultipleValue(key,(ArrayList)obj));
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}else if(obj instanceof LinkedHashMap){ |
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value.put(key,getComplexValue(key,(LinkedHashMap)obj));
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}else{
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value.put(key,getValue(obj)); |
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} |
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} |
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return value;
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} |
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private Value getMultipleValue(String name,ArrayList al){ |
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if (al.size()==0){ |
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return null; |
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} |
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else if ((al.size()==1)&&(!((al.get(0) instanceof ArrayList)||(al.get(0) instanceof LinkedHashMap)))){ |
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return getValue(al.get(0)); |
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} |
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else{
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ComplexValue value = ValueFactory.createComplexValue(name); |
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for (int i=0 ; i<al.size() ; i++){ |
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String attName = name + "_" + i; |
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Object obj = al.get(i);
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/**************
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* <MULTIPLE> *
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**************/
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if (obj instanceof ArrayList){ |
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value.put(attName,getMultipleValue(attName,(ArrayList)obj));
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} |
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/*************
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* <COMPLEX> *
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*************/
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else if(obj instanceof LinkedHashMap){ |
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value.put(attName,getComplexValue(attName,(LinkedHashMap)obj));
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} |
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/************
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* <SIMPLE> *
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************/
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else{
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value.put(attName,getValue(obj)); |
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} |
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} |
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return value;
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} |
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} |
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/**
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* Gets the attributes
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* @param attr
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* @return
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*/
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private Value getValue(Object attr) { |
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if (attr instanceof Double){ |
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return ValueFactory.createValue(((Double)attr).doubleValue()); |
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}else if (attr instanceof String){ |
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return ValueFactory.createValue(String.valueOf(attr)); |
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}else if (attr instanceof Long){ |
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return ValueFactory.createValue(((Long)attr).longValue()); |
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}else if (attr instanceof Integer){ |
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return ValueFactory.createValue(((Integer)attr).intValue()); |
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}else if (attr instanceof Float){ |
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return ValueFactory.createValue(((Float)attr).floatValue()); |
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}else if (attr instanceof Short){ |
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return ValueFactory.createValue(((Short)attr).shortValue()); |
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}else if (attr instanceof Boolean){ |
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return ValueFactory.createValue(((Boolean)attr).booleanValue()); |
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}else if (attr instanceof Date){ |
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return ValueFactory.createValue(((Date)attr)); |
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} |
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return ValueFactory.createValue(((String)"")); |
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} |
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public class FeatureWithAttributes{ |
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private IFeature feature;
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private Object[] attributeName; |
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private Value[] attributeValue; |
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public FeatureWithAttributes(IFeature feature, Object[] attributeName, Value[] attributeValue) { |
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super();
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this.feature = feature;
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this.attributeName = attributeName;
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this.attributeValue = attributeValue;
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} |
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/**
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* @return Returns the attributeName.
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*/
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public Object[] getAttributeName() { |
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return attributeName;
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} |
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/**
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* @return Returns the feature.
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*/
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public IFeature getFeature() {
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return feature;
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} |
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/**
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* @return Returns the attributeValue.
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*/
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public Value[] getAttributeValue() { |
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return attributeValue;
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} |
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} |
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} |