svn-gvsig-desktop / import / extWFS2 / src / com / iver / cit / gvsig / fmap / drivers / wfs / FMapWFSDriver.java @ 18294
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package com.iver.cit.gvsig.fmap.drivers.wfs; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.ConnectException; |
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import java.net.URL; |
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import java.text.Collator; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.Locale; |
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import org.apache.log4j.Logger; |
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import org.gvsig.remoteClient.wfs.WFSClient; |
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import org.gvsig.remoteClient.wfs.WFSFeature; |
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import org.gvsig.remoteClient.wfs.WFSServiceInformation; |
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import org.gvsig.remoteClient.wfs.WFSStatus; |
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import org.gvsig.remoteClient.wfs.exceptions.WFSException; |
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import org.gvsig.remoteClient.wms.ICancellable; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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import com.hardcode.gdbms.engine.data.edition.DataWare; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.UnsupportedVersionException; |
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import com.iver.cit.gvsig.fmap.drivers.WFSDriver; |
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import com.iver.cit.gvsig.fmap.drivers.WFSDriverException; |
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import com.iver.cit.gvsig.fmap.drivers.gml.GMLDriver; |
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import com.iver.cit.gvsig.fmap.drivers.gml.IGMLDriver; |
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import com.iver.cit.gvsig.fmap.edition.IWriteable; |
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import com.iver.cit.gvsig.fmap.edition.IWriter; |
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import com.iver.cit.gvsig.fmap.edition.wfs.FmapWFSWriter; |
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import com.iver.cit.gvsig.fmap.edition.wfs.WFSTLockFeaturesException; |
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import com.iver.cit.gvsig.fmap.layers.WFSLayerNode; |
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import com.iver.utiles.StringComparator; |
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import com.iver.utiles.StringComparator.LocaleRules; |
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import com.iver.utiles.extensionPoints.ExtensionPoint; |
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import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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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: FMapWFSDriver.java 18294 2008-01-24 17:17:50Z jpiera $
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* $Log$
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* Revision 1.18.2.5 2006-11-17 11:28:45 ppiqueras
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* Corregidos bugs y a?adida nueva funcionalidad.
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*
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* Revision 1.22 2006/11/16 13:31:10 jorpiell
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* Se ha eliminado la visivilidad del constructor
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*
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* Revision 1.21 2006/11/15 17:38:08 jorpiell
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* Ya se puede guardar una capa en WFS.
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*
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* Revision 1.20 2006/09/25 10:23:03 caballero
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* no multiType
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*
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* Revision 1.19 2006/09/18 12:07:31 jorpiell
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* Se ha sustituido geotools por el driver de remoteservices
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*
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* Revision 1.18 2006/07/24 08:27:35 jorpiell
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* Implementado el m?todo getFieldType que permite la exportaci?n a los diferentes tipos de ficheros (como shp,....)
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*
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* Revision 1.17 2006/07/21 10:02:43 caballero
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* soluci?n provisional a WFS
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*
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* Revision 1.16 2006/07/12 11:55:22 jmvivo
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* *** empty log message ***
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*
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* Revision 1.15 2006/07/12 10:58:10 jmvivo
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* A?adido el metodo 'reload' del ObjectDriver (falta implementar)
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*
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* Revision 1.14 2006/07/11 11:55:41 jorpiell
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* Se ha a?adido el fallo de tipo de dato en el log
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*
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* Revision 1.13 2006/06/15 10:34:12 jorpiell
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* Ya se pueden ver los atributos de las tablas
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*
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* Revision 1.12 2006/06/15 07:50:58 jorpiell
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* A?adida la funcionalidad de reproyectar y hechos algunos cambios en la interfaz
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*
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* Revision 1.11 2006/06/14 08:46:24 jorpiell
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* Se tiene en cuanta la opcion para refrescar las capabilities
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*
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* Revision 1.10 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 1.9 2006/06/05 16:49:42 caballero
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* poder editar y exportar
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*
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* Revision 1.8 2006/05/30 05:26:38 jorpiell
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* isWritable ha sido a?adido a la interfaz, y hay que implementarlo
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*
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* Revision 1.7 2006/05/25 10:32:11 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 1.6 2006/05/23 13:21:28 jorpiell
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* Se tiene en cuanta el online resource
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*
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* Revision 1.5 2006/05/22 10:31:35 jorpiell
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* Cambio producido al cambiar una interfaz del geotools driver
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*
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* Revision 1.4 2006/05/22 10:11:10 jorpiell
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* Eliminadas algunas lineas innecesarias
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*
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* Revision 1.3 2006/05/19 12:53:54 jorpiell
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* Se le ha a?adido un driver de geottols, por lo que tiene dos drivers. Para hacer el getFeatureInfo y el capablities utilizar? elremoteServices y para hacer el getFeature usar? el de geotools.
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*
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* Revision 1.2 2006/04/20 16:38:24 jorpiell
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* Ahora mismo ya se puede hacer un getCapabilities y un getDescribeType de la capa seleccionada para ver los atributos a dibujar. Queda implementar el panel de opciones y hacer el getFeature().
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*
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* Revision 1.1 2006/04/19 12:50:16 jorpiell
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* Primer commit de la aplicaci?n. Se puede hacer un getCapabilities y ver el mensaje de vienvenida del servidor
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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 FMapWFSDriver implements WFSDriver, BoundedShapes,ObjectDriver,IWriteable{ |
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private WFSClient remoteServicesClient;
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private WFSLayerNode[] featuresList; |
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private Hashtable hashFeatures; |
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private DriverAttributes attr = new DriverAttributes(); |
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private IGMLDriver driver = null; |
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private boolean hasGeometry = false; |
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//The GML driver to use
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private static Class gmlDriverClass = null; |
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//WFSTDriver
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private FmapWFSWriter writer = null; |
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private WFSStatus status = null; |
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private boolean isWfstEditing = false; |
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FMapWFSDriver() {
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super();
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} |
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//Method used to register the GML parser
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public static void registerGmlDriver(Class clazz){ |
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gmlDriverClass = clazz; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#getCapabilities(java.net.URL)
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*/
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public void getCapabilities(URL server) |
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throws WFSDriverException {
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try {
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getClient(server).connect(null);
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} catch (Exception e) { |
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throw new WFSDriverException(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#describeFeatureType(java.lang.String)
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*/
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public void describeFeatureType(String featureType,String nameSpace) throws WFSException { |
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status = new WFSStatus(featureType,nameSpace);
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remoteServicesClient.describeFeatureType(status); |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#getFeature(org.gvsig.remoteClient.wfs.WFSStatus)
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*/
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public void getFeature(WFSStatus wfsStatus) throws WFSException { |
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//Retrieve the file
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File file = remoteServicesClient.getFeature(wfsStatus);
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try {
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//Creates the driver
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if (gmlDriverClass == null){ |
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ExtensionPoint extensionPoint = (ExtensionPoint)ExtensionPointsSingleton.getInstance().get("FMAPWFSDriver");
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if (extensionPoint != null){ |
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driver = (IGMLDriver)extensionPoint.create("FMAPWFSDriver");
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} |
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} |
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} catch (Exception e1) { |
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driver = new GMLDriver();
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} |
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//Reads the GML file
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try {
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driver.open(file); |
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driver.initialize(); |
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hasGeometry = WFSUtils.getHasGeometry(featuresList,wfsStatus); |
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} catch (Exception e) { |
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Logger.getLogger(getClass().getName()).error(e.getMessage());
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throw new WFSDriverException(e); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getShapeType()
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*/
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public int getShapeType() { |
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//return driver.getShapeType();
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try {
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if (getShapeCount() > 0){ |
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return getShapeType(0); |
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} |
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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return FShape.MULTI;
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getShapeCount()
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*/
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public int getShapeCount() throws IOException { |
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return driver.getShapeCount();
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getDriverAttributes()
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*/
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public DriverAttributes getDriverAttributes() {
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return attr;
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws IOException { |
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return driver.getFullExtent();
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getShape(int)
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*/
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public IGeometry getShape(int index) throws IOException { |
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return driver.getShape(index);
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} |
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/*
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* (non-Javadoc)
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* @see com.hardcode.driverManager.Driver#getName()
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*/
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public String getName() { |
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return "WFS Driver"; |
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} |
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/**
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* Devuelve WFSClient a partir de su URL.
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*
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* @param url URL.
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*
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* @return WMSClient.
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* @throws IOException
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* @throws ConnectException
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*
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* @throws UnsupportedVersionException
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* @throws IOException
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*/
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public WFSClient getClient(URL url) throws ConnectException, IOException { |
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if (remoteServicesClient == null) { |
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remoteServicesClient = new WFSClient(url.toString());
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} |
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return remoteServicesClient;
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} |
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/**
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* Creates a new instance of a WFSClient.
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* @param
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* host
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* @throws IOException
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* @throws ConnectException
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*/
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public void createClient(URL host) throws ConnectException, IOException { |
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remoteServicesClient = new WFSClient(host.toString());
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} |
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/**
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* Establishes the connection to the WfS server. Connecting to a WFS is
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* an abstraction.<br>
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* <p>
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* Actually, it sends a GetCapabilities request to read the necessary
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* data for building further DescribeFeatureType requests.
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* </p>
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* @throws IOException, DriverException.
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*/
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public boolean connect(boolean override,ICancellable cancel) throws IOException, DriverException { |
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return remoteServicesClient.connect(override,cancel);
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} |
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public boolean connect(ICancellable cancel) { |
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return remoteServicesClient.connect(false, cancel); |
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} |
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/**
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* Returns an array of WFSLayerNode's with the descriptors of
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* all features (retrieved using the getCapabilities operation)
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* @return WFSLayerNode[]
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*/
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public WFSLayerNode[] getLayerList(){ |
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if (hashFeatures == null) { |
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hashFeatures = new Hashtable(); |
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Hashtable wfsFeatures = remoteServicesClient.getFeatures();
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StringComparator stringComparator = new StringComparator();
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// Set spanish rules and with case sensitive
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Collator collator = Collator.getInstance(new Locale("es_ES")); |
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stringComparator.setLocaleRules(stringComparator.new LocaleRules(true, collator));
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stringComparator.setCaseSensitive(false);
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ArrayList keysList = new ArrayList(wfsFeatures.keySet()); |
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Collections.sort(keysList, stringComparator);
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Iterator keys = keysList.iterator();
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featuresList = new WFSLayerNode[wfsFeatures.size()];
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for (int i=0 ; i<wfsFeatures.size() ; i++){ |
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WFSLayerNode lyr = new WFSLayerNode();
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WFSFeature feature = (WFSFeature)wfsFeatures.get(keys.next()); |
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lyr.setName(feature.getName()); |
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lyr.setTitle(feature.getTitle()); |
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lyr.setAbstract(feature.getAbstract()); |
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lyr.setFields(feature.getFields()); |
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lyr.setSrs(feature.getSrs()); |
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lyr.setLatLonBbox(feature.getLatLonBbox()); |
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featuresList[i] = lyr; |
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hashFeatures.put(lyr.getName(), lyr); |
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} |
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} |
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return featuresList;
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} |
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/**
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* Returns all the feature information retrieved using a
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* describeFeatureTypeOpearion
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* @param layerName
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* Feature name
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* @return
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*/
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public WFSLayerNode getLayerInfo(String layerName){ |
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WFSLayerNode lyr = (WFSLayerNode)hashFeatures.get(layerName); |
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try {
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describeFeatureType(layerName, null);
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WFSFeature feature = (WFSFeature) remoteServicesClient.getFeatures().get(layerName); |
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lyr.setFields(feature.getFields()); |
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} catch (WFSException e) {
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// The feature doesn't has fields
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e.printStackTrace(); |
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} |
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return lyr;
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} |
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/**
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* @return The title of the service offered by the WMS server.
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*/
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public String getServiceTitle() { |
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return remoteServicesClient.getServiceInformation().title;
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} |
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/**
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* @return The abstract of the service offered by the WMS server.
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*/
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public String getServiceAbstract() { |
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return remoteServicesClient.getServiceInformation().abstr;
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} |
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/**
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* @return the online resource
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*/
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public String getOnlineResource(){ |
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WFSServiceInformation si = remoteServicesClient.getServiceInformation(); |
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return si.getOnline_resource();
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} |
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/**
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*
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* @return the host
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*/
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public String getHost(){ |
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return remoteServicesClient.getHost();
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} |
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/**
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* @return the version of this client.
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*/
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public String getVersion() { |
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return remoteServicesClient.getVersion();
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#close()
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*/
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public void close() { |
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// TODO Auto-generated method stub
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} |
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/*
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* (non-Javadoc)
|
| 454 |
* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#open()
|
| 455 |
*/
|
| 456 |
public void open() throws DriverException { |
| 457 |
attr.setLoadedInMemory(true);
|
| 458 |
|
| 459 |
} |
| 460 |
|
| 461 |
/*
|
| 462 |
* (non-Javadoc)
|
| 463 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
| 464 |
*/
|
| 465 |
public int[] getPrimaryKeys() throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 466 |
throw new UnsupportedOperationException(); |
| 467 |
} |
| 468 |
|
| 469 |
/*
|
| 470 |
* (non-Javadoc)
|
| 471 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
| 472 |
*/
|
| 473 |
public void write(DataWare dataWare) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 474 |
|
| 475 |
} |
| 476 |
|
| 477 |
/*
|
| 478 |
* (non-Javadoc)
|
| 479 |
* @see com.hardcode.gdbms.engine.data.driver.GDBMSDriver#setDataSourceFactory(com.hardcode.gdbms.engine.data.DataSourceFactory)
|
| 480 |
*/
|
| 481 |
public void setDataSourceFactory(DataSourceFactory dsf) { |
| 482 |
// TODO Auto-generated method stub
|
| 483 |
|
| 484 |
} |
| 485 |
|
| 486 |
/*
|
| 487 |
* (non-Javadoc)
|
| 488 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long, int)
|
| 489 |
*/
|
| 490 |
public Value getFieldValue(long rowIndex, int fieldId) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 491 |
return driver.getFieldValue(rowIndex, fieldId);
|
| 492 |
} |
| 493 |
|
| 494 |
/*
|
| 495 |
* (non-Javadoc)
|
| 496 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()
|
| 497 |
*/
|
| 498 |
public int getFieldCount() throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 499 |
return driver.getFieldCount();
|
| 500 |
} |
| 501 |
|
| 502 |
/*
|
| 503 |
* (non-Javadoc)
|
| 504 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)
|
| 505 |
*/
|
| 506 |
public String getFieldName(int fieldId) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 507 |
return driver.getFieldName(fieldId);
|
| 508 |
} |
| 509 |
|
| 510 |
/*
|
| 511 |
* (non-Javadoc)
|
| 512 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()
|
| 513 |
*/
|
| 514 |
public long getRowCount() throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 515 |
return driver.getRowCount();
|
| 516 |
} |
| 517 |
|
| 518 |
/*
|
| 519 |
* (non-Javadoc)
|
| 520 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)
|
| 521 |
*/
|
| 522 |
public int getFieldType(int i) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 523 |
return driver.getFieldType(i);
|
| 524 |
} |
| 525 |
|
| 526 |
/*
|
| 527 |
* (non-Javadoc)
|
| 528 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldWidth(int)
|
| 529 |
*/
|
| 530 |
public int getFieldWidth(int i) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
| 531 |
// TODO Auto-generated method stub
|
| 532 |
return 100; |
| 533 |
} |
| 534 |
|
| 535 |
/*
|
| 536 |
* (non-Javadoc)
|
| 537 |
* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#isWritable()
|
| 538 |
*/
|
| 539 |
public boolean isWritable() { |
| 540 |
return true; |
| 541 |
} |
| 542 |
|
| 543 |
/*
|
| 544 |
* (non-Javadoc)
|
| 545 |
* @see com.iver.cit.gvsig.fmap.drivers.BoundedShapes#getShapeBounds(int)
|
| 546 |
*/
|
| 547 |
public Rectangle2D getShapeBounds(int index) throws IOException { |
| 548 |
return getShape(index).getBounds2D();
|
| 549 |
} |
| 550 |
|
| 551 |
/*
|
| 552 |
* (non-Javadoc)
|
| 553 |
* @see com.iver.cit.gvsig.fmap.drivers.BoundedShapes#getShapeType(int)
|
| 554 |
*/
|
| 555 |
public int getShapeType(int index) { |
| 556 |
try {
|
| 557 |
if (getShapeCount() > 0){ |
| 558 |
return getShape(0).getGeometryType(); |
| 559 |
} |
| 560 |
|
| 561 |
} catch (IOException e) { |
| 562 |
e.printStackTrace(); |
| 563 |
} |
| 564 |
return FShape.MULTI;
|
| 565 |
} |
| 566 |
|
| 567 |
/*
|
| 568 |
* (non-Javadoc)
|
| 569 |
* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#reload()
|
| 570 |
*/
|
| 571 |
public void reload() throws IOException, com.hardcode.gdbms.engine.data.driver.DriverException { |
| 572 |
try {
|
| 573 |
getFeature(status); |
| 574 |
} catch (WFSException e) {
|
| 575 |
throw new com.hardcode.gdbms.engine.data.driver.DriverException(e); |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
/*
|
| 580 |
* (non-Javadoc)
|
| 581 |
* @see com.iver.cit.gvsig.fmap.edition.IWriteable#getWriter()
|
| 582 |
*/
|
| 583 |
public IWriter getWriter() {
|
| 584 |
if (writer == null){ |
| 585 |
writer = new FmapWFSWriter(this, isWfstEditing); |
| 586 |
} |
| 587 |
return writer;
|
| 588 |
} |
| 589 |
|
| 590 |
/**
|
| 591 |
* @return the status
|
| 592 |
*/
|
| 593 |
public WFSStatus getStatus() {
|
| 594 |
return status;
|
| 595 |
} |
| 596 |
|
| 597 |
/**
|
| 598 |
* @return the isWfstEditing
|
| 599 |
*/
|
| 600 |
public boolean isWfstEditing() { |
| 601 |
return isWfstEditing;
|
| 602 |
} |
| 603 |
|
| 604 |
/**
|
| 605 |
* @param isWfstEditing the isWfstEditing to set
|
| 606 |
*/
|
| 607 |
public void setWfstEditing(boolean isWfstEditing) { |
| 608 |
this.isWfstEditing = isWfstEditing;
|
| 609 |
if (writer != null){ |
| 610 |
writer.setWfstEditing(isWfstEditing); |
| 611 |
} |
| 612 |
} |
| 613 |
|
| 614 |
/**
|
| 615 |
* It locks all the features
|
| 616 |
* @param expiryTime
|
| 617 |
* The maximum time to edit
|
| 618 |
* @throws WFSTLockFeaturesException
|
| 619 |
*/
|
| 620 |
public void lockCurrentFeatures(int expiryTime) throws WFSTLockFeaturesException{ |
| 621 |
((FmapWFSWriter)getWriter()).lockCurrentFeatures(expiryTime); |
| 622 |
} |
| 623 |
|
| 624 |
/**
|
| 625 |
* @return the remoteServicesClient
|
| 626 |
*/
|
| 627 |
public WFSClient getRemoteServicesClient() {
|
| 628 |
return remoteServicesClient;
|
| 629 |
} |
| 630 |
} |