root / tags / v2_0_0_Build_2020 / libraries / libRemoteServices / src / org / gvsig / remoteclient / wfs / wfs_1_0_0 / WFSProtocolHandler1_0_0.java @ 33803
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package org.gvsig.remoteclient.wfs.wfs_1_0_0; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.util.Vector; |
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|
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import org.gvsig.compat.CompatLocator; |
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import org.gvsig.compat.lang.StringUtils; |
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import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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import org.gvsig.remoteclient.wfs.WFSProtocolHandler; |
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import org.gvsig.remoteclient.wfs.WFSStatus; |
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import org.gvsig.remoteclient.wfs.edition.WFSTTags; |
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import org.gvsig.remoteclient.wfs.edition.WFSTTransaction; |
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import org.gvsig.remoteclient.wfs.exceptions.ExceptionsFactory; |
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import org.gvsig.remoteclient.wfs.exceptions.WFSException; |
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import org.gvsig.remoteclient.wfs.exceptions.WFSGetFeatureException; |
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import org.gvsig.remoteclient.wfs.request.WFSDescribeFeatureTypeRequest; |
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import org.gvsig.remoteclient.wfs.request.WFSGetFeatureRequest; |
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import org.gvsig.remoteclient.wfs.request.WFSTLockFeatureRequest; |
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import org.gvsig.remoteclient.wfs.schema.XMLElement; |
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import org.gvsig.remoteclient.wfs.schema.XMLElementsFactory; |
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import org.gvsig.remoteclient.wfs.schema.XMLSchemaParser; |
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import org.gvsig.remoteclient.wfs.wfs_1_0_0.request.WFSDescribeFeatureTypeRequest1_0_0; |
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import org.gvsig.remoteclient.wfs.wfs_1_0_0.request.WFSGetFeatureRequest1_0_0; |
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import org.gvsig.remoteclient.wfs.wfs_1_0_0.request.WFSTLockFeatureRequest1_0_0; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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|
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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: WFSProtocolHandler1_0_0.java 33803 2010-10-26 11:19:33Z cordinyana $
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* $Log$
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* Revision 1.12 2007-02-19 11:43:10 jorpiell
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* A?adidos los filtros por ?rea
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*
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* Revision 1.11 2007/02/09 14:11:01 jorpiell
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* Primer piloto del soporte para WFS 1.1 y para WFS-T
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*
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* Revision 1.10 2007/01/16 08:30:22 csanchez
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* Sistema de Warnings y Excepciones adaptado a BasicException
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*
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* Revision 1.9 2006/12/22 11:31:01 jorpiell
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* Cambio del parser 2.x
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*
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* Revision 1.8 2006/10/31 09:36:51 jorpiell
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* Se devuelve el tipo de la entidad completo, y no sus hijos
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*
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* Revision 1.7 2006/10/10 12:52:28 jorpiell
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* Soporte para features complejas.
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*
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* Revision 1.6 2006/06/14 07:54:18 jorpiell
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* Se parsea el online resource que antes se ignoraba
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*
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* Revision 1.5 2006/05/25 10:20:57 jorpiell
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* Se ha cambiado el nombre de la clase WFSField por la clase WFSAttribute, porque resultaba confuso
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*
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* Revision 1.4 2006/05/23 13:23:22 jorpiell
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* Se ha cambiado el final del bucle de parseado y se tiene en cuenta el online resource
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*
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* Revision 1.2 2006/04/20 16:39:16 jorpiell
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* A?adida la operacion de describeFeatureType y el parser correspondiente.
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*
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* Revision 1.1 2006/04/19 12:51:35 jorpiell
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* A?adidas algunas de las clases del servicio WFS
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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 WFSProtocolHandler1_0_0 extends WFSProtocolHandler{ |
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private static final StringUtils stringUtils = CompatLocator.getStringUtils(); |
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public WFSProtocolHandler1_0_0(){
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this.version = "1.0.0"; |
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this.name = "WFS1.0.0"; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.OGCProtocolHandler#parseCapabilities(java.io.File)
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*/
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public boolean parseCapabilities(File f) { |
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int tag;
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XMLSchemaParser parser = null;
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parser = new XMLSchemaParser();
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try
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{ |
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parser.setInput(f); |
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parser.nextTag(); |
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
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{ |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.WFS_CAPABILITIES_ROOT1_0_0);
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//Parses the Namespaces...
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parseNamespaces(parser); |
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//Parse the capabilities document
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tag = parser.nextTag(); |
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while(tag != KXmlParser.END_DOCUMENT)
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{ |
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switch(tag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.SERVICE)==0) |
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{ |
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parseServiceTag(parser); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.CAPABILITY)==0) |
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{ |
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parseCapabilityTag(parser); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.WFS_FEATURETYPELIST)==0) |
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{ |
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parseFeatureTypeListTag(parser); |
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} |
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break;
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case KXmlParser.END_TAG:
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break;
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case KXmlParser.TEXT:
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break;
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} |
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tag = parser.next(); |
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} |
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parser.require(KXmlParser.END_DOCUMENT, null, null); |
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} |
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} |
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catch(XmlPullParserException parser_ex){
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parser_ex.printStackTrace(); |
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return false; |
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} |
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catch (IOException ioe) { |
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ioe.printStackTrace(); |
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return false; |
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} |
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return true; |
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} |
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/**
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* <p>Parses the Service Information </p>
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*/
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private void parseServiceTag(KXmlParser parser) throws IOException, XmlPullParserException |
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{ |
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.SERVICE);
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currentTag = parser.next(); |
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while (!end)
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{ |
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switch(currentTag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.NAME)==0) |
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{ |
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serviceInfo.name = parser.nextText(); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.WFS_TITLE)==0) |
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{ |
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serviceInfo.title = parser.nextText(); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.WFS_ABSTRACT)==0) |
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{ |
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serviceInfo.abstr = parser.nextText(); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
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{ |
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serviceInfo.online_resource = parser.nextText(); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.SERVICE) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end){
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currentTag = parser.next(); |
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} |
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} |
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} |
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private void parseCapabilityTag(KXmlParser parser) throws IOException, XmlPullParserException |
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{ |
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.CAPABILITY);
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currentTag = parser.next(); |
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while (!end)
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{ |
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switch(currentTag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.REQUEST)==0) |
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{ |
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parseRequestTag(parser); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.EXCEPTION)==0) |
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{ |
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//TODO Parse exception tags...
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parser.skipSubTree(); |
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} |
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else if ((parser.getName().compareTo(CapabilitiesTags.VENDORSPECIFICCAPABILITIES)==0) || |
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(parser.getName().compareTo(CapabilitiesTags.USERDEFINEDSYMBOLIZATION )==0))
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{ |
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parser.skipSubTree(); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.CAPABILITY) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end){
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currentTag = parser.next(); |
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} |
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} |
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} |
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/**
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* <p>Parses the Request tag </p>
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*/
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private void parseRequestTag(KXmlParser parser) throws IOException, XmlPullParserException |
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{ |
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.REQUEST);
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currentTag = parser.next(); |
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while (!end)
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{ |
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switch(currentTag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.GETCAPABILITIES)==0){ |
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parserDcpType(parser, CapabilitiesTags.GETCAPABILITIES); |
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} else if (parser.getName().compareTo(CapabilitiesTags.WFS_DESCRIBEFEATURETYPE)==0) { |
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parserDcpType(parser, CapabilitiesTags.WFS_DESCRIBEFEATURETYPE); |
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}else if (parser.getName().compareTo(CapabilitiesTags.WFS_GETFEATURE)==0){ |
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parserDcpType(parser, CapabilitiesTags.WFS_GETFEATURE); |
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}else if (parser.getName().compareTo(CapabilitiesTags.WFS_LOCKFEATURE)==0){ |
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parserDcpType(parser, CapabilitiesTags.WFS_LOCKFEATURE); |
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}else if (parser.getName().compareTo(CapabilitiesTags.WFS_TRANSACTION)==0){ |
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parserDcpType(parser, CapabilitiesTags.WFS_TRANSACTION); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.REQUEST) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end){
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currentTag = parser.next(); |
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} |
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} |
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} |
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/**
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* It parses the feature typelist tag
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* @param parser
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* @throws IOException
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* @throws XmlPullParserException
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*/
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private void parseFeatureTypeListTag(KXmlParser parser) throws IOException, XmlPullParserException{ |
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.WFS_FEATURETYPELIST);
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currentTag = parser.next(); |
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while (!end)
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{ |
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switch(currentTag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.WFS_FEATURETYPE)==0){ |
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//Parse the namespaces...
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parseNamespaces(parser); |
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WFSFeature1_0_0 feature = new WFSFeature1_0_0();
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feature.parse(parser); |
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features.put(feature.getName(),feature); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.WFS_FEATURETYPELIST) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end){
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currentTag = parser.next(); |
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseDescribeFeatureType(java.io.File, java.lang.String)
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*/
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protected boolean parseDescribeFeatureType(File f,String nameSpace) { |
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XMLSchemaParser schemaParser = new XMLSchemaParser();
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try {
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schemaParser.parse(f,nameSpace); |
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} catch (XmlPullParserException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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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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String layerName = getCurrentFeature();
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if (stringUtils.split(getCurrentFeature(), ":").length>1){ |
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layerName = stringUtils.split(getCurrentFeature(), ":")[1]; |
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} |
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XMLElement entity = XMLElementsFactory.getElement(layerName); |
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if (entity != null){ |
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Vector vector = new Vector(); |
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vector.add(entity); |
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setFields(vector); |
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} |
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return true; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseGetFeature(java.io.File, java.lang.String)
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*/
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protected boolean parseGetFeature(File f, String nameSpace) throws WFSException { |
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XMLSchemaParser parser = null;
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parser = new XMLSchemaParser();
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try
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{ |
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parser.setInput(f); |
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parser.nextTag(); |
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if (parser.getName().compareTo(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)==0){ |
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throw ExceptionsFactory.parseExceptionReport(parser);
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} |
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} catch (FileNotFoundException e) { |
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e.printStackTrace(); |
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throw new WFSGetFeatureException(e); |
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} catch (XmlPullParserException e) {
|
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e.printStackTrace(); |
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throw new WFSGetFeatureException(e); |
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} catch (IOException e) { |
398 |
e.printStackTrace(); |
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throw new WFSGetFeatureException(e); |
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} |
401 |
|
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return true; |
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} |
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|
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/*
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* (non-Javadoc)
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407 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseTransaction(java.io.File, java.lang.String)
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*/
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protected boolean parseTransaction(File f, String nameSpace, WFSTTransaction transaction) throws WFSException { |
410 |
int tag;
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XMLSchemaParser parser = null;
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parser = new XMLSchemaParser();
|
413 |
try
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414 |
{ |
415 |
parser.setInput(f); |
416 |
parser.nextTag(); |
417 |
if (parser.getName().compareTo(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)==0){ |
418 |
throw ExceptionsFactory.parseExceptionReport(parser);
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} |
420 |
|
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|
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
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{ |
424 |
tag = parser.nextTag(); |
425 |
while(tag != KXmlParser.END_DOCUMENT)
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426 |
{ |
427 |
switch(tag)
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428 |
{ |
429 |
case KXmlParser.START_TAG:
|
430 |
if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONRESULT)==0){ |
431 |
parseTransactionResult(parser, transaction); |
432 |
}else if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONRESPONSE)==0){ |
433 |
parseFeaturesLocked(parser); |
434 |
} |
435 |
break;
|
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case KXmlParser.END_TAG:
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break;
|
438 |
case KXmlParser.TEXT:
|
439 |
break;
|
440 |
} |
441 |
tag = parser.next(); |
442 |
} |
443 |
parser.require(KXmlParser.END_DOCUMENT, null, null); |
444 |
} |
445 |
} |
446 |
catch(XmlPullParserException parser_ex){
|
447 |
parser_ex.printStackTrace(); |
448 |
return false; |
449 |
} |
450 |
catch (IOException ioe) { |
451 |
ioe.printStackTrace(); |
452 |
return false; |
453 |
} |
454 |
return true; |
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} |
456 |
|
457 |
/**
|
458 |
* Parse the transaction result XML sub tree
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459 |
* @param parser
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460 |
* @param transaction
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* @throws IOException
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* @throws XmlPullParserException
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*/
|
464 |
private void parseTransactionResult(XMLSchemaParser parser, |
465 |
WFSTTransaction transaction) throws XmlPullParserException, IOException { |
466 |
int currentTag;
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467 |
boolean end = false; |
468 |
|
469 |
currentTag = parser.next(); |
470 |
|
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while (!end)
|
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{ |
473 |
switch(currentTag)
|
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{ |
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case KXmlParser.START_TAG:
|
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if (parser.getName().compareTo(WFSTTags.WFST_STATUS)==0){ |
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parseStatus(parser, transaction); |
478 |
}else if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONMESSAGE)==0){ |
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parser.next(); |
480 |
transaction.setMessage(parser.getText()); |
481 |
} |
482 |
break;
|
483 |
case KXmlParser.END_TAG:
|
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if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONRESULT)==0) |
485 |
end = true;
|
486 |
break;
|
487 |
case KXmlParser.TEXT:
|
488 |
break;
|
489 |
} |
490 |
if (!end){
|
491 |
currentTag = parser.next(); |
492 |
} |
493 |
} |
494 |
} |
495 |
|
496 |
/**
|
497 |
* Parser WFST Status subtree
|
498 |
* @param parser
|
499 |
* Teh xML parser
|
500 |
* @param transaction
|
501 |
* The current transaction
|
502 |
* @throws IOException
|
503 |
* @throws XmlPullParserException
|
504 |
*/
|
505 |
private void parseStatus(XMLSchemaParser parser, WFSTTransaction transaction) throws XmlPullParserException, IOException { |
506 |
int currentTag;
|
507 |
boolean end = false; |
508 |
|
509 |
currentTag = parser.next(); |
510 |
|
511 |
while (!end)
|
512 |
{ |
513 |
switch(currentTag)
|
514 |
{ |
515 |
case KXmlParser.START_TAG:
|
516 |
if (parser.getName().compareTo(WFSTTags.WFST_SUCCESS)==0){ |
517 |
transaction.setStatus(WFSTTransaction.STATUS_SUCCESS); |
518 |
}else if (parser.getName().compareTo(WFSTTags.WFST_FAILED)==0){ |
519 |
transaction.setStatus(WFSTTransaction.STATUS_FAILED); |
520 |
} |
521 |
break;
|
522 |
case KXmlParser.END_TAG:
|
523 |
if (parser.getName().compareTo(WFSTTags.WFST_STATUS)==0) |
524 |
end = true;
|
525 |
break;
|
526 |
case KXmlParser.TEXT:
|
527 |
break;
|
528 |
} |
529 |
if (!end){
|
530 |
currentTag = parser.next(); |
531 |
} |
532 |
} |
533 |
} |
534 |
|
535 |
/*
|
536 |
* (non-Javadoc)
|
537 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseLockFeature(java.io.File, java.lang.String)
|
538 |
*/
|
539 |
protected boolean parseLockFeature(File f, String nameSpace, WFSStatus status) throws WFSException { |
540 |
int tag;
|
541 |
XMLSchemaParser parser = null;
|
542 |
parser = new XMLSchemaParser();
|
543 |
try
|
544 |
{ |
545 |
parser.setInput(f); |
546 |
parser.nextTag(); |
547 |
if (parser.getName().compareTo(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)==0){ |
548 |
throw ExceptionsFactory.parseExceptionReport(parser);
|
549 |
} |
550 |
|
551 |
|
552 |
if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
|
553 |
{ |
554 |
tag = parser.nextTag(); |
555 |
while(tag != KXmlParser.END_DOCUMENT)
|
556 |
{ |
557 |
switch(tag)
|
558 |
{ |
559 |
case KXmlParser.START_TAG:
|
560 |
if (parser.getName().compareTo(WFSTTags.WFST_LOCKID)==0){ |
561 |
parser.next(); |
562 |
status.addFeatureLocked(parser.getText()); |
563 |
}else if (parser.getName().compareTo(WFSTTags.WFST_FEATURESLOCKED)==0){ |
564 |
parseFeaturesLocked(parser); |
565 |
} |
566 |
break;
|
567 |
case KXmlParser.END_TAG:
|
568 |
break;
|
569 |
case KXmlParser.TEXT:
|
570 |
break;
|
571 |
} |
572 |
tag = parser.next(); |
573 |
} |
574 |
parser.require(KXmlParser.END_DOCUMENT, null, null); |
575 |
} |
576 |
} |
577 |
catch(XmlPullParserException parser_ex){
|
578 |
parser_ex.printStackTrace(); |
579 |
return false; |
580 |
} |
581 |
catch (IOException ioe) { |
582 |
ioe.printStackTrace(); |
583 |
return false; |
584 |
} |
585 |
return true; |
586 |
} |
587 |
|
588 |
/**
|
589 |
* It parses the featuresLocked tag
|
590 |
* @param parser
|
591 |
* @throws IOException
|
592 |
* @throws XmlPullParserException
|
593 |
*/
|
594 |
private void parseFeaturesLocked(XMLSchemaParser parser) throws XmlPullParserException, IOException { |
595 |
int currentTag;
|
596 |
boolean end = false; |
597 |
|
598 |
currentTag = parser.next(); |
599 |
|
600 |
while (!end)
|
601 |
{ |
602 |
switch(currentTag)
|
603 |
{ |
604 |
case KXmlParser.START_TAG:
|
605 |
if (parser.getName().compareTo(WFSTTags.WFST_FEATURESID)==0){ |
606 |
|
607 |
} |
608 |
break;
|
609 |
case KXmlParser.END_TAG:
|
610 |
if (parser.getName().compareTo(WFSTTags.WFST_FEATURESLOCKED)==0) |
611 |
end = true;
|
612 |
break;
|
613 |
case KXmlParser.TEXT:
|
614 |
break;
|
615 |
} |
616 |
if (!end){
|
617 |
currentTag = parser.next(); |
618 |
} |
619 |
} |
620 |
} |
621 |
|
622 |
/*
|
623 |
* (non-Javadoc)
|
624 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createDescribeFeatureTypeRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
625 |
*/
|
626 |
protected WFSDescribeFeatureTypeRequest createDescribeFeatureTypeRequest(
|
627 |
WFSStatus status) { |
628 |
return new WFSDescribeFeatureTypeRequest1_0_0(status, this); |
629 |
} |
630 |
|
631 |
/*
|
632 |
* (non-Javadoc)
|
633 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createGetFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
634 |
*/
|
635 |
protected WFSGetFeatureRequest createGetFeatureRequest(WFSStatus status) {
|
636 |
return new WFSGetFeatureRequest1_0_0(status, this); |
637 |
} |
638 |
|
639 |
/*
|
640 |
* (non-Javadoc)
|
641 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createLockFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
642 |
*/
|
643 |
protected WFSTLockFeatureRequest createLockFeatureRequest(WFSStatus status) {
|
644 |
return new WFSTLockFeatureRequest1_0_0(status, this); |
645 |
} |
646 |
} |