svn-gvsig-desktop / tags / v10_RC2c / extensions / extWFS2 / src / com / iver / cit / gvsig / fmap / layers / FLyrWFS.java @ 8745
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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.net.ConnectException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.HashMap; |
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import java.util.Map; |
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import javax.swing.ImageIcon; |
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import org.cresques.cts.ProjectionPool; |
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import org.gvsig.remoteClient.wfs.WFSAttribute; |
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import org.gvsig.remoteClient.wfs.WFSStatus; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.drivers.WFSException; |
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import com.iver.cit.gvsig.fmap.drivers.wfs.FMapWFSDriver; |
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import com.iver.cit.gvsig.fmap.drivers.wfs.FMapWFSDriverFactory; |
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import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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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: FLyrWFS.java 8745 2006-11-14 13:14:23Z $
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* $Log$
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* Revision 1.10.2.4 2006-10-02 12:46:17 jorpiell
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* A?adidos los m?todos para escribirse y recuperarse del XMLEntity
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*
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* Revision 1.10.2.2 2006/09/28 08:54:01 jorpiell
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* Ya se puede reproyectar
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*
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* Revision 1.10.2.1 2006/09/26 07:36:24 jorpiell
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* El WFS no reproyectaba porque no se le asignaba a la capa un sistema de referencia. Ahora ya se hace.
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*
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* Revision 1.10 2006/09/05 15:41:52 jorpiell
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* A?adida la funcionalidad de cargar WFS desde el cat?logo
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*
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* Revision 1.9 2006/07/05 12:05:41 jorpiell
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* Se ha modificado para que avise si se han recuperado las mismas features que marca el campo buffer
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*
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* Revision 1.8 2006/06/21 12:52:10 jorpiell
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* A?adido un icono para la capa WFS
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*
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* Revision 1.7 2006/06/21 12:35:45 jorpiell
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* Se ha a?adido la ventana de propiedades. Esto implica a?adir listeners por todos los paneles. Adem?s no se muestra la geomatr?a en la lista de atributos y se muestran ?nicamnete los que se van a descargar
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*
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* Revision 1.6 2006/06/15 11:17:06 jorpiell
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* Se ha encontrado la forma de comprobar cuando se prodicia un error de parseo al hacer un hasnext (en la feature). Se atrapa y se lanza la excepci?n hacia arriba
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*
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* Revision 1.5 2006/06/14 07:57:19 jorpiell
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* Ya no se usa la estrategia ni se usa geotools para hacer el getFeature. Ahora se usa ?nicamente para el parseo de GML
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*
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* Revision 1.4 2006/06/05 16:49:31 caballero
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* poder editar y exportar
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*
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* Revision 1.3 2006/05/25 10:31:55 jorpiell
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* Se ha renombrado la clase WFSFields por WFSAttributes porque era algo confusa
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*
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* Revision 1.2 2006/05/23 13:21:59 jorpiell
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* Si hay alg?n problema en la carga se muestra un mensaje de error
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*
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* Revision 1.1 2006/05/19 12:54:11 jorpiell
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* Creada la capa WFS
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*
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*
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*/
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/**
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* FMap's WFS Layer class.
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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 FLyrWFS extends FLyrVect{ |
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private URL host = null; |
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private String onlineResource = null; |
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private String name = null; |
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private String layerName = null; |
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private String userName = null; |
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private String password = null; |
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private WFSAttribute[] fields = null; |
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private int numfeatures = 100; |
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private int timeout = 10000; |
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private String srs = null; |
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private FMapWFSDriver wfsDriver = null; |
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private VectorialAdapter vectorialAdapter = null; |
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private WFSLayerNode wfsLayerNode = null; |
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/**
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* Constructor
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*/
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public FLyrWFS(){
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super();
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} |
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/**
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* Constructor to load a new layer from a catalog
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* search
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* @param args
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* Params to load a new layer
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* @throws WFSException
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* @throws IOException
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* @throws MalformedURLException
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* @throws ConnectException
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* @throws DriverIOException
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*/
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public FLyrWFS(Map args) throws WFSException, ConnectException, MalformedURLException, IOException, DriverIOException{ |
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String[] sLayer = (String[])args.get("layer"); |
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String user = (String)args.get("user"); |
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String pwd = (String)args.get("pwd"); |
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String host = (String)args.get("host"); |
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String projection = (String)args.get("projection"); |
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FMapWFSDriver driver = FMapWFSDriverFactory.getFMapDriverForURL(new URL(host)); |
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WFSLayerNode[] layers = driver.getLayerList();
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WFSLayerNode layer = driver.getLayerInfo(sLayer[0]);
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layer.setSelectedFields(layer.getFields()); |
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WFSAttribute[] atts = new WFSAttribute[layer.getFields().size()]; |
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for (int i=0 ; i<atts.length ; i++){ |
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atts[i] = (WFSAttribute)layer.getFields().get(i); |
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} |
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setHost(host); |
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setName(sLayer[0]);
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setLayerName(sLayer[0]);
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setWfsLayerNode(layer); |
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setFields(atts); |
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setUserName(user); |
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setPassword(pwd); |
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setNumfeatures(10000);
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setTimeout(10000);
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setWfsDriver(driver); |
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setProjection(CRSFactory.getCRS(projection)); |
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load(); |
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} |
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/**
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* Loads the features from the server
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*/
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public void load() throws DriverIOException{ |
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WFSAdapter adapter = new WFSAdapter();
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try {
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wfsDriver.getFeature(getWFSStatus()); |
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adapter.setDriver((VectorialDriver) wfsDriver); |
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setSource(adapter); |
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setLegend(LegendFactory.createSingleSymbolLegend( |
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getShapeType())); |
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} catch (Exception e){ |
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e.printStackTrace(); |
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throw new DriverIOException(e.getMessage()); |
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} |
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} |
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/**
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* Gets the WFS Status
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* @return
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*/
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private WFSStatus getWFSStatus(){
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WFSStatus status = new WFSStatus(getLayerName());
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status.setUserName(getUserName()); |
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status.setPassword(getPassword()); |
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status.setBuffer(getNumfeatures()); |
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status.setTimeout(getTimeout()); |
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status.setFields(getFieldNames()); |
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status.setOnlineResource(getOnlineResource()); |
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status.setSrs(getSrs()); |
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return status;
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} |
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/**
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* Adds the vectorial adapter to the layer
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* @param vectorialAdapter
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*/
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public void setSource(VectorialAdapter vectorialAdapter) { |
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this.vectorialAdapter = vectorialAdapter;
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super.setSource(vectorialAdapter);
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} |
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/**
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* @return Returns the layerName.
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*/
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public String getLayerName() { |
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return layerName;
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} |
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/**
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* @param layerName The layerName to set.
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*/
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public void setLayerName(String layerName) { |
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this.layerName = layerName;
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} |
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/**
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* @return Returns the numfeatures.
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*/
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public int getNumfeatures() { |
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return numfeatures;
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} |
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/**
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* @param numfeatures The numfeatures to set.
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*/
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public void setNumfeatures(int numfeatures) { |
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this.numfeatures = numfeatures;
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} |
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/**
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* @return Returns the pwd.
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*/
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public String getPassword() { |
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return password;
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} |
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/**
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* @param pwd The pwd to set.
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*/
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public void setPassword(String password) { |
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this.password = password;
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} |
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/**
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* @return Returns the timeout.
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*/
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public int getTimeout() { |
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return timeout;
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} |
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/**
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* @param timeout The timeout to set.
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*/
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public void setTimeout(int timeout) { |
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this.timeout = timeout;
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} |
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/**
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* @return Returns the user.
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*/
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public String getUserName() { |
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return userName;
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} |
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/**
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* @param user The user to set.
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*/
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public void setUserName(String userName) { |
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this.userName = userName;
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} |
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/**
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* @return Returns the fields.
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*/
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public WFSAttribute[] getFields() { |
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if (fields == null){ |
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return new WFSAttribute[0]; |
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} |
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return fields;
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} |
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/**
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* Return the attributes name
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* @return
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*/
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public String[] getFieldNames(){ |
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String[] attributes = new String[getFields().length]; |
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for (int i=0 ; i<getFields().length ; i++){ |
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attributes[i] = getFields()[i].getName(); |
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} |
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return attributes;
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} |
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/**
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* @param fields The fields to set.
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*/
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public void setFields(WFSAttribute[] fields) { |
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this.fields = fields;
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} |
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/**
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* @return Returns the name.
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*/
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public String getName() { |
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return name;
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} |
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/**
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* @param name The name to set.
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*/
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public void setName(String name) { |
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this.name = name;
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} |
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/**
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* @return Returns the host.
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*/
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public URL getHost() { |
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return host;
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} |
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/**
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* @param host The host to set.
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*/
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public void setHost(URL host) { |
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this.host = host;
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} |
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/**
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* @return Returns the wfs.
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*/
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public FMapWFSDriver getWfsDriver() {
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return wfsDriver;
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} |
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/**
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* @param wfs The wfs to set.
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*/
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public void setWfsDriver(FMapWFSDriver wfs) { |
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this.wfsDriver = wfs;
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getStrategy()
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*/
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// public Strategy getStrategy() {
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// if (wfsStrategy == null){
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// wfsStrategy = new WFSStrategy(this);
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// }
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// return wfsStrategy;
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// }
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws DriverException { |
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try {
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Rectangle2D extent = wfsDriver.getFullExtent();
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if (getCoordTrans() != null){ |
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return getCoordTrans().convert(extent);
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} |
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return extent;
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} catch (IOException e) { |
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throw new DriverException(e.toString()); |
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} |
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} |
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/**
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* @return Returns the onlineResource.
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*/
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public String getOnlineResource() { |
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return onlineResource;
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} |
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/**
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* @param onlineResource The onlineResource to set.
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*/
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public void setOnlineResource(String onlineResource) { |
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this.onlineResource = onlineResource;
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} |
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public HashMap getProperties() { |
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HashMap info = new HashMap(); |
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info.put("name", getName());
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info.put("layerName", getLayerName());
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info.put("layerText", getLayerText());
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info.put("attributes", getFields());
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info.put("host", getHost());
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info.put("wfsLayerNode", getWfsLayerNode());
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WFSStatus status = new WFSStatus(getLayerName());
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status.setBuffer(getNumfeatures()); |
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status.setTimeout(getTimeout()); |
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status.setUserName(getUserName()); |
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status.setPassword(getPassword()); |
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info.put("status",status);
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return info;
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} |
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/**
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* @return Returns the wfsLayerNode.
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*/
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public WFSLayerNode getWfsLayerNode() {
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return wfsLayerNode;
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} |
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/**
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* @param wfsLayerNode The wfsLayerNode to set.
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*/
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public void setWfsLayerNode(WFSLayerNode wfsLayerNode) { |
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this.wfsLayerNode = wfsLayerNode;
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} |
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public void setHost(String host2) { |
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try {
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setHost(new URL(host2)); |
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} catch (MalformedURLException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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public ImageIcon getTocImageIcon() { |
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return new ImageIcon(PluginServices.getPluginServices("com.iver.cit.gvsig.wfs2").getClassLoader().getResource("images/icoLayer.png")); |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.layers.FLyrVect#isPropertiesMenuVisible()
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*/
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public boolean isPropertiesMenuVisible(){ |
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return false; |
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} |
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public String getSrs() { |
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return srs;
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} |
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public void setSrs(String srs) { |
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this.srs = srs;
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} |
460 |
|
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/**
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* @return XMLEntity.
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* @throws XMLException
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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// Full extent
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try {
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xml.putProperty("fullExtent", StringUtilities.rect2String(getFullExtent()));
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} catch (DriverException e) {
|
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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|
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// Host
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xml.putProperty("host", host.toExternalForm());
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|
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// Layer name
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xml.putProperty("layerName", getLayerName());
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|
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//Layer fields
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String strFields = ""; |
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WFSAttribute[] fields = getFields();
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for (int i=0 ; i<fields.length ; i++){ |
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strFields = strFields + fields[i].getName(); |
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if (i < fields.length - 1){ |
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strFields = strFields + "~##SEP1##~";
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} |
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} |
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xml.putProperty("fields", strFields);
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|
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// User name
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xml.putProperty("user", getUserName());
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|
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// SRS
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xml.putProperty("srs", getSrs());
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|
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// OnlineResources
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xml.putProperty("onlineResource", getOnlineResource());
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|
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// TimeOut
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xml.putProperty("timeout", getTimeout());
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// Buffer
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xml.putProperty("buffer", getNumfeatures());
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|
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//Projection
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xml.putProperty("projection",getProjection().getAbrev());
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return xml;
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} |
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|
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/**
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* @param xml XMLEntity
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*
|
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* @throws XMLException
|
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* @throws DriverException
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* @throws DriverIOException
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*/
|
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public void setXMLEntity(XMLEntity xml)throws XMLException { |
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super.setXMLEntity(xml);
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|
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// Host
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try {
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host = new URL(xml.getStringProperty("host")); |
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} catch (MalformedURLException e) { |
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throw new XMLException(e); |
529 |
} |
530 |
|
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// Layer name
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setLayerName(xml.getStringProperty("layerName"));
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533 |
|
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// User name
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if (xml.contains("user")){ |
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setUserName(xml.getStringProperty("user"));
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} |
538 |
|
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// SRS
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if (xml.contains("srs")){ |
541 |
setSrs(xml.getStringProperty("srs"));
|
542 |
} |
543 |
|
544 |
// OnlineResources
|
545 |
if (xml.contains("onlineResource")){ |
546 |
setOnlineResource(xml.getStringProperty("onlineResource"));
|
547 |
} |
548 |
|
549 |
// TimeOut
|
550 |
if (xml.contains("timeout")){ |
551 |
setTimeout(xml.getIntProperty("timeout"));
|
552 |
} |
553 |
|
554 |
// Buffer
|
555 |
if (xml.contains("buffer")){ |
556 |
setNumfeatures(xml.getIntProperty("buffer"));
|
557 |
} |
558 |
|
559 |
//Projection
|
560 |
if (xml.contains("projection")){ |
561 |
setProjection(CRSFactory.getCRS(xml.getStringProperty("projection")));
|
562 |
} |
563 |
|
564 |
// Layer fields
|
565 |
FMapWFSDriver driver; |
566 |
try {
|
567 |
driver = FMapWFSDriverFactory.getFMapDriverForURL(host); |
568 |
} catch (Exception e) { |
569 |
throw new XMLException(e); |
570 |
} |
571 |
WFSLayerNode[] layers = driver.getLayerList();
|
572 |
WFSLayerNode layer = driver.getLayerInfo(getLayerName()); |
573 |
layer.setSelectedFields(layer.getFields()); |
574 |
WFSAttribute[] atts = null; |
575 |
|
576 |
if (xml.contains("fields")) { |
577 |
String[] fields = xml.getStringProperty("fields").split("~##SEP1##~"); |
578 |
atts = new WFSAttribute[fields.length];
|
579 |
for (int i=0 ; i<fields.length ; i++){ |
580 |
for (int j=0 ; j<layer.getFields().size() ; j++){ |
581 |
WFSAttribute attribute = (WFSAttribute)layer.getFields().get(j); |
582 |
if (attribute.getName().equals(fields[i])){
|
583 |
atts[i] = attribute; |
584 |
break;
|
585 |
} |
586 |
} |
587 |
} |
588 |
}else{
|
589 |
atts = new WFSAttribute[0]; |
590 |
} |
591 |
layer.setSelectedFields(atts); |
592 |
setWfsDriver(driver); |
593 |
setWfsLayerNode(layer); |
594 |
setFields(atts); |
595 |
setAvailable(true);
|
596 |
} |
597 |
} |