001 //$HeadURL: svn+ssh://mschneider@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/svn_classfile_header_template.xml $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036
037 package org.deegree.ogcwebservices.wfs.operation;
038
039 import static org.deegree.ogcwebservices.wfs.operation.AbstractWFSRequest.FORMAT_GML2_WFS100;
040 import static org.deegree.ogcwebservices.wfs.operation.AbstractWFSRequest.FORMAT_GML3;
041
042 import java.util.List;
043 import java.util.Map;
044
045 import org.deegree.framework.xml.XMLParsingException;
046 import org.deegree.framework.xml.XMLTools;
047 import org.deegree.i18n.Messages;
048 import org.deegree.ogcwebservices.InvalidParameterValueException;
049 import org.deegree.ogcwebservices.wfs.operation.GetFeature.RESULT_TYPE;
050 import org.deegree.ogcwebservices.wfs.operation.LockFeature.ALL_SOME_TYPE;
051 import org.w3c.dom.Element;
052
053 /**
054 * Parser for "wfs:GetFeatureWithLock" requests.
055 * <p>
056 * Identical to "wfs:GetFeature" requests, except for two additional attributes in the root element (and the name of the
057 * root element, of course).
058 *
059 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
060 * @author last edited by: $Author:$
061 *
062 * @version $Revision:$, $Date:$
063 */
064 public class GetFeatureWithLockDocument extends GetFeatureDocument {
065
066 private static final long serialVersionUID = -5865330735585920611L;
067
068 /**
069 * Parses the underlying document into a <code>GetFeatureWithLock</code> request object.
070 *
071 * @param id
072 * @return corresponding <code>GetFeatureWithLock</code> object
073 * @throws XMLParsingException
074 * @throws InvalidParameterValueException
075 */
076 @Override
077 public GetFeatureWithLock parse( String id )
078 throws XMLParsingException, InvalidParameterValueException {
079
080 checkServiceAttribute();
081 String version = checkVersionAttribute();
082
083 boolean useVersion_1_0_0 = "1.0.0".equals( version );
084
085 Element root = this.getRootElement();
086 String handle = XMLTools.getNodeAsString( root, "@handle", nsContext, null );
087 String outputFormat = XMLTools.getNodeAsString( root, "@outputFormat", nsContext,
088 useVersion_1_0_0 ? FORMAT_GML2_WFS100 : FORMAT_GML3 );
089
090 int maxFeatures = XMLTools.getNodeAsInt( root, "@maxFeatures", nsContext, -1 );
091 int startPosition = XMLTools.getNodeAsInt( root, "@startPosition", nsContext, 1 );
092 if ( startPosition < 1 ) {
093 String msg = Messages.getMessage( "WFS_INVALID_STARTPOSITION", Integer.toString( startPosition ) );
094 throw new XMLParsingException( msg );
095 }
096
097 int traverseXLinkDepth = XMLTools.getNodeAsInt( root, "@traverseXLinkDepth", nsContext, -1 );
098 int traverseXLinkExpiry = XMLTools.getNodeAsInt( root, "@traverseXLinkExpiry", nsContext, -1 );
099
100 String resultTypeString = XMLTools.getNodeAsString( root, "@resultType", nsContext, "results" );
101 RESULT_TYPE resultType;
102 if ( "results".equals( resultTypeString ) ) {
103 resultType = RESULT_TYPE.RESULTS;
104 } else if ( "hits".equals( resultTypeString ) ) {
105 resultType = RESULT_TYPE.HITS;
106 } else {
107 String msg = Messages.getMessage( "WFS_INVALID_RESULT_TYPE", resultTypeString );
108 throw new XMLParsingException( msg );
109 }
110
111 List<Element> nl = XMLTools.getRequiredElements( root, "wfs:Query", nsContext );
112 Query[] queries = new Query[nl.size()];
113 for ( int i = 0; i < queries.length; i++ ) {
114 queries[i] = parseQuery( nl.get( i ), useVersion_1_0_0 );
115 }
116
117 // vendorspecific attributes; required by deegree rights management
118 Map<String, String> vendorSpecificParams = parseDRMParams( root );
119
120 long expiry = LockFeatureDocument.parseExpiry( root );
121
122 String lockActionString = XMLTools.getNodeAsString( root, "@lockAction", nsContext, "ALL" );
123 ALL_SOME_TYPE lockAction = ALL_SOME_TYPE.ALL;
124 try {
125 lockAction = LockFeature.validateLockAction( lockActionString );
126 } catch ( InvalidParameterValueException e ) {
127 throw new XMLParsingException( e.getMessage() );
128 }
129
130 GetFeatureWithLock req = new GetFeatureWithLock( version, id, handle, resultType, outputFormat, maxFeatures,
131 startPosition, traverseXLinkDepth, traverseXLinkExpiry,
132 queries, vendorSpecificParams, expiry, lockAction );
133 return req;
134 }
135 }