001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/ogcwebservices/wass/wss/operation/DoServiceDocument.java $
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.wass.wss.operation;
038
039 import java.net.URI;
040 import java.util.ArrayList;
041 import java.util.List;
042
043 import org.deegree.framework.xml.XMLFragment;
044 import org.deegree.framework.xml.XMLParsingException;
045 import org.deegree.framework.xml.XMLTools;
046 import org.deegree.i18n.Messages;
047 import org.deegree.ogcbase.CommonNamespaces;
048 import org.deegree.ogcwebservices.wass.common.AuthenticationData;
049 import org.deegree.ogcwebservices.wass.common.AuthenticationDocument;
050 import org.w3c.dom.Element;
051 import org.w3c.dom.Node;
052
053 /**
054 * A parser for a xml DoService Request.
055 *
056 * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
057 * @author last edited by: $Author: mschneider $
058 *
059 * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
060 *
061 * @since 2.0
062 */
063
064 public class DoServiceDocument extends XMLFragment {
065
066 private static final long serialVersionUID = -8223141905965433189L;
067
068 private static final String PRE = CommonNamespaces.GDINRWWSS_PREFIX + ":";
069
070 /**
071 * @param id
072 * the request id
073 * @param rootElement
074 * @return the encapsulated data
075 * @throws XMLParsingException
076 */
077 public DoService parseDoService( String id, Element rootElement )
078 throws XMLParsingException {
079
080
081 String service = XMLTools.getRequiredNodeAsString( rootElement, "@service", nsContext );
082 if ( ! "WSS".equals( service ) )
083 throw new XMLParsingException( Messages.getMessage( "WASS_ERROR_NOT_WSS" ) );
084
085 String version = XMLTools.getRequiredNodeAsString( rootElement, "@version", nsContext );
086 if ( !version.equals( "1.0" ) )
087 throw new XMLParsingException(
088 Messages.getMessage( "WASS_ERROR_NO_VERSION_ATTRIBUTE" ) );
089
090 String currentPre = CommonNamespaces.GDINRW_AUTH_PREFIX + ":";
091 Element authData = (Element) XMLTools.getRequiredNode( rootElement, currentPre
092 + "AuthenticationData",
093 nsContext );
094
095 AuthenticationData authenticationData = new AuthenticationDocument().parseAuthenticationData( authData );
096
097 Element serviceRequest = (Element) XMLTools.getRequiredNode( rootElement,
098 PRE + "ServiceRequest",
099 nsContext );
100
101 String DCP = XMLTools.getRequiredNodeAsString( serviceRequest, "@DCP", nsContext );
102 if ( !( DCP.equals( "HTTP_GET" ) || DCP.equals( "HTTP_POST" ) ) )
103 throw new XMLParsingException(
104 Messages.getMessage(
105 "WASS_ERROR_NOT_POST_OR_GET",
106 "WSS" ) );
107
108 ArrayList<RequestParameter> requestParameters = parseRequestParameters( serviceRequest );
109
110 String payload = XMLTools.getRequiredNodeAsString( serviceRequest, PRE + "Payload",
111 nsContext );
112
113 URI facadeURL = XMLTools.getRequiredNodeAsURI( rootElement, PRE + "FacadeURL", nsContext );
114
115 DoService theService = new DoService( id, service, version, authenticationData, DCP,
116 requestParameters, payload, facadeURL );
117
118 return theService;
119 }
120
121 private ArrayList<RequestParameter> parseRequestParameters( Element serviceRequest )
122 throws XMLParsingException {
123
124 List<Node> requestParameter = XMLTools.getNodes( serviceRequest, PRE + "RequestParameter",
125 nsContext );
126 if ( requestParameter == null ) {
127
128 return null;
129 }
130 ArrayList<RequestParameter> serviceRequests = new ArrayList<RequestParameter>();
131 for ( Object element : requestParameter ) {
132 String id = XMLTools.getRequiredNodeAsString( (Element) element, "@id", nsContext );
133 String nodeValue = ( (Element) element ).getNodeValue();
134 RequestParameter param = new RequestParameter( nodeValue, id );
135 serviceRequests.add( param );
136 }
137
138 return serviceRequests;
139 }
140 }