001 //$HeadURL: svn+ssh://mschneider@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/svn_classfile_header_template.xml $
002 /*---------------- FILE HEADER ------------------------------------------
003 This file is part of deegree.
004 Copyright (C) 2001-2007 by:
005 Department of Geography, University of Bonn
006 http://www.giub.uni-bonn.de/deegree/
007 lat/lon GmbH
008 http://www.lat-lon.de
009
010 This library is free software; you can redistribute it and/or
011 modify it under the terms of the GNU Lesser General Public
012 License as published by the Free Software Foundation; either
013 version 2.1 of the License, or (at your option) any later version.
014 This library is distributed in the hope that it will be useful,
015 but WITHOUT ANY WARRANTY; without even the implied warranty of
016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 Lesser General Public License for more details.
018 You should have received a copy of the GNU Lesser General Public
019 License along with this library; if not, write to the Free Software
020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
021 Contact:
022
023 Andreas Poth
024 lat/lon GmbH
025 Aennchenstr. 19
026 53177 Bonn
027 Germany
028 E-Mail: poth@lat-lon.de
029
030 Prof. Dr. Klaus Greve
031 Department of Geography
032 University of Bonn
033 Meckenheimer Allee 166
034 53115 Bonn
035 Germany
036 E-Mail: greve@giub.uni-bonn.de
037 ---------------------------------------------------------------------------*/
038
039 package org.deegree.ogcwebservices.wfs.operation;
040
041 import java.util.List;
042 import java.util.Map;
043
044 import org.deegree.framework.xml.XMLParsingException;
045 import org.deegree.framework.xml.XMLTools;
046 import org.deegree.i18n.Messages;
047 import org.deegree.ogcwebservices.InvalidParameterValueException;
048 import org.deegree.ogcwebservices.wfs.operation.GetFeature.RESULT_TYPE;
049 import org.deegree.ogcwebservices.wfs.operation.LockFeature.ALL_SOME_TYPE;
050 import org.w3c.dom.Element;
051
052 /**
053 * Parser for "wfs:GetFeatureWithLock" requests.
054 * <p>
055 * Identical to "wfs:GetFeature" requests, except for two additional attributes in the root element
056 * (and the name of the root element, of course).
057 *
058 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
059 * @author last edited by: $Author:$
060 *
061 * @version $Revision:$, $Date:$
062 */
063 public class GetFeatureWithLockDocument extends GetFeatureDocument {
064
065 private static final long serialVersionUID = -5865330735585920611L;
066
067 /**
068 * Parses the underlying document into a <code>GetFeatureWithLock</code> request object.
069 *
070 * @param id
071 * @return corresponding <code>GetFeatureWithLock</code> object
072 * @throws XMLParsingException
073 */
074 @Override
075 public GetFeatureWithLock parse( String id )
076 throws XMLParsingException {
077
078 checkServiceAttribute();
079 String version = checkVersionAttribute();
080
081 boolean useVersion_1_0_0 = "1.0.0".equals( version );
082
083 Element root = this.getRootElement();
084 String handle = XMLTools.getNodeAsString( root, "@handle", nsContext, null );
085 String outputFormat = XMLTools.getNodeAsString( root, "@outputFormat", nsContext,
086 AbstractWFSRequest.FORMAT_GML3 );
087
088 int maxFeatures = XMLTools.getNodeAsInt( root, "@maxFeatures", nsContext, -1 );
089 int startPosition = XMLTools.getNodeAsInt( root, "@startPosition", nsContext, 1 );
090 if ( startPosition < 1 ) {
091 String msg = Messages.getMessage( "WFS_INVALID_STARTPOSITION", Integer.toString( startPosition ) );
092 throw new XMLParsingException( msg );
093 }
094
095 int traverseXLinkDepth = XMLTools.getNodeAsInt( root, "@traverseXLinkDepth", nsContext, -1 );
096 int traverseXLinkExpiry = XMLTools.getNodeAsInt( root, "@traverseXLinkExpiry", nsContext, -1 );
097
098 String resultTypeString = XMLTools.getNodeAsString( root, "@resultType", nsContext, "results" );
099 RESULT_TYPE resultType;
100 if ( "results".equals( resultTypeString ) ) {
101 resultType = RESULT_TYPE.RESULTS;
102 } else if ( "hits".equals( resultTypeString ) ) {
103 resultType = RESULT_TYPE.HITS;
104 } else {
105 String msg = Messages.getMessage( "WFS_INVALID_RESULT_TYPE", resultTypeString );
106 throw new XMLParsingException( msg );
107 }
108
109 List<Element> nl = XMLTools.getRequiredElements( root, "wfs:Query", nsContext );
110 Query[] queries = new Query[nl.size()];
111 for ( int i = 0; i < queries.length; i++ ) {
112 queries[i] = parseQuery( nl.get( i ), useVersion_1_0_0 );
113 }
114
115 // vendorspecific attributes; required by deegree rights management
116 Map<String, String> vendorSpecificParams = parseDRMParams( root );
117
118 long expiry = LockFeatureDocument.parseExpiry( root );
119
120 String lockActionString = XMLTools.getNodeAsString( root, "@lockAction", nsContext, "ALL" );
121 ALL_SOME_TYPE lockAction = ALL_SOME_TYPE.ALL;
122 try {
123 lockAction = LockFeature.validateLockAction( lockActionString );
124 } catch ( InvalidParameterValueException e ) {
125 throw new XMLParsingException( e.getMessage() );
126 }
127
128 GetFeatureWithLock req = new GetFeatureWithLock( version, id, handle, resultType, outputFormat, maxFeatures,
129 startPosition, traverseXLinkDepth, traverseXLinkExpiry,
130 queries, vendorSpecificParams, expiry, lockAction );
131 return req;
132 }
133 }