root / branches / v2_0_0_prep / libraries / libRemoteServices / src / org / gvsig / remoteclient / wfs / wfs_1_0_0 / WFSProtocolHandler1_0_0.java @ 34026
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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 org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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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.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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/* 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 34026 2010-11-08 13:06:02Z jpiera $
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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(serviceInfo);
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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#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) { |
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e.printStackTrace(); |
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throw new WFSGetFeatureException(e); |
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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#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 { |
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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.getName().compareTo(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)==0){ |
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throw ExceptionsFactory.parseExceptionReport(parser);
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} |
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
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{
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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(WFSTTags.WFST_TRANSACTIONRESULT)==0){ |
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parseTransactionResult(parser, transaction); |
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}else if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONRESPONSE)==0){ |
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parseFeaturesLocked(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; |
| 418 |
} |
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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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* Parse the transaction result XML sub tree
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* @param parser
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* @param transaction
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* @throws IOException
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* @throws XmlPullParserException
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*/
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private void parseTransactionResult(XMLSchemaParser parser, |
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WFSTTransaction transaction) throws XmlPullParserException, IOException { |
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int currentTag;
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boolean end = false; |
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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(WFSTTags.WFST_STATUS)==0){ |
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parseStatus(parser, transaction); |
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}else if (parser.getName().compareTo(WFSTTags.WFST_TRANSACTIONMESSAGE)==0){ |
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parser.next(); |
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transaction.setMessage(parser.getText()); |
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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(WFSTTags.WFST_TRANSACTIONRESULT)==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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} |
| 459 |
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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* Parser WFST Status subtree
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* @param parser
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* Teh xML parser
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* @param transaction
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* The current transaction
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* @throws IOException
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* @throws XmlPullParserException
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| 473 |
*/
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| 474 |
private void parseStatus(XMLSchemaParser parser, WFSTTransaction transaction) throws XmlPullParserException, IOException { |
| 475 |
int currentTag;
|
| 476 |
boolean end = false; |
| 477 |
|
| 478 |
currentTag = parser.next(); |
| 479 |
|
| 480 |
while (!end)
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| 481 |
{
|
| 482 |
switch(currentTag)
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| 483 |
{
|
| 484 |
case KXmlParser.START_TAG:
|
| 485 |
if (parser.getName().compareTo(WFSTTags.WFST_SUCCESS)==0){ |
| 486 |
transaction.setStatus(WFSTTransaction.STATUS_SUCCESS); |
| 487 |
}else if (parser.getName().compareTo(WFSTTags.WFST_FAILED)==0){ |
| 488 |
transaction.setStatus(WFSTTransaction.STATUS_FAILED); |
| 489 |
} |
| 490 |
break;
|
| 491 |
case KXmlParser.END_TAG:
|
| 492 |
if (parser.getName().compareTo(WFSTTags.WFST_STATUS)==0) |
| 493 |
end = true;
|
| 494 |
break;
|
| 495 |
case KXmlParser.TEXT:
|
| 496 |
break;
|
| 497 |
} |
| 498 |
if (!end){
|
| 499 |
currentTag = parser.next(); |
| 500 |
} |
| 501 |
} |
| 502 |
} |
| 503 |
|
| 504 |
/*
|
| 505 |
* (non-Javadoc)
|
| 506 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseLockFeature(java.io.File, java.lang.String)
|
| 507 |
*/
|
| 508 |
protected boolean parseLockFeature(File f, String nameSpace, WFSStatus status) throws WFSException { |
| 509 |
int tag;
|
| 510 |
XMLSchemaParser parser = null;
|
| 511 |
parser = new XMLSchemaParser();
|
| 512 |
try
|
| 513 |
{
|
| 514 |
parser.setInput(f); |
| 515 |
parser.nextTag(); |
| 516 |
if (parser.getName().compareTo(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)==0){ |
| 517 |
throw ExceptionsFactory.parseExceptionReport(parser);
|
| 518 |
} |
| 519 |
|
| 520 |
|
| 521 |
if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
|
| 522 |
{
|
| 523 |
tag = parser.nextTag(); |
| 524 |
while(tag != KXmlParser.END_DOCUMENT)
|
| 525 |
{
|
| 526 |
switch(tag)
|
| 527 |
{
|
| 528 |
case KXmlParser.START_TAG:
|
| 529 |
if (parser.getName().compareTo(WFSTTags.WFST_LOCKID)==0){ |
| 530 |
parser.next(); |
| 531 |
status.addFeatureLocked(parser.getText()); |
| 532 |
}else if (parser.getName().compareTo(WFSTTags.WFST_FEATURESLOCKED)==0){ |
| 533 |
parseFeaturesLocked(parser); |
| 534 |
} |
| 535 |
break;
|
| 536 |
case KXmlParser.END_TAG:
|
| 537 |
break;
|
| 538 |
case KXmlParser.TEXT:
|
| 539 |
break;
|
| 540 |
} |
| 541 |
tag = parser.next(); |
| 542 |
} |
| 543 |
parser.require(KXmlParser.END_DOCUMENT, null, null); |
| 544 |
} |
| 545 |
} |
| 546 |
catch(XmlPullParserException parser_ex){
|
| 547 |
parser_ex.printStackTrace(); |
| 548 |
return false; |
| 549 |
} |
| 550 |
catch (IOException ioe) { |
| 551 |
ioe.printStackTrace(); |
| 552 |
return false; |
| 553 |
} |
| 554 |
return true; |
| 555 |
} |
| 556 |
|
| 557 |
/**
|
| 558 |
* It parses the featuresLocked tag
|
| 559 |
* @param parser
|
| 560 |
* @throws IOException
|
| 561 |
* @throws XmlPullParserException
|
| 562 |
*/
|
| 563 |
private void parseFeaturesLocked(XMLSchemaParser parser) throws XmlPullParserException, IOException { |
| 564 |
int currentTag;
|
| 565 |
boolean end = false; |
| 566 |
|
| 567 |
currentTag = parser.next(); |
| 568 |
|
| 569 |
while (!end)
|
| 570 |
{
|
| 571 |
switch(currentTag)
|
| 572 |
{
|
| 573 |
case KXmlParser.START_TAG:
|
| 574 |
if (parser.getName().compareTo(WFSTTags.WFST_FEATURESID)==0){ |
| 575 |
|
| 576 |
} |
| 577 |
break;
|
| 578 |
case KXmlParser.END_TAG:
|
| 579 |
if (parser.getName().compareTo(WFSTTags.WFST_FEATURESLOCKED)==0) |
| 580 |
end = true;
|
| 581 |
break;
|
| 582 |
case KXmlParser.TEXT:
|
| 583 |
break;
|
| 584 |
} |
| 585 |
if (!end){
|
| 586 |
currentTag = parser.next(); |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
|
| 591 |
/*
|
| 592 |
* (non-Javadoc)
|
| 593 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createDescribeFeatureTypeRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
| 594 |
*/
|
| 595 |
protected WFSDescribeFeatureTypeRequest createDescribeFeatureTypeRequest(
|
| 596 |
WFSStatus status) {
|
| 597 |
return new WFSDescribeFeatureTypeRequest1_0_0(status, this); |
| 598 |
} |
| 599 |
|
| 600 |
/*
|
| 601 |
* (non-Javadoc)
|
| 602 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createGetFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
| 603 |
*/
|
| 604 |
protected WFSGetFeatureRequest createGetFeatureRequest(WFSStatus status) {
|
| 605 |
return new WFSGetFeatureRequest1_0_0(status, this); |
| 606 |
} |
| 607 |
|
| 608 |
/*
|
| 609 |
* (non-Javadoc)
|
| 610 |
* @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createLockFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
|
| 611 |
*/
|
| 612 |
protected WFSTLockFeatureRequest createLockFeatureRequest(WFSStatus status) {
|
| 613 |
return new WFSTLockFeatureRequest1_0_0(status, this); |
| 614 |
} |
| 615 |
} |