001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/portal/standard/security/control/UpdateServiceListener.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 package org.deegree.portal.standard.security.control;
037
038 import static org.deegree.framework.log.LoggerFactory.getLogger;
039 import static org.deegree.framework.util.StringTools.stackTraceToString;
040 import static org.deegree.i18n.Messages.get;
041 import static org.deegree.ogcwebservices.wms.capabilities.WMSCapabilitiesDocumentFactory.getWMSCapabilitiesDocument;
042 import static org.deegree.portal.standard.security.control.ClientHelper.acquireAccess;
043 import static org.deegree.portal.standard.security.control.SecurityHelper.checkForAdminRole;
044
045 import java.io.IOException;
046 import java.net.URL;
047 import java.util.LinkedList;
048 import java.util.List;
049
050 import javax.servlet.ServletRequest;
051
052 import org.deegree.enterprise.control.AbstractListener;
053 import org.deegree.enterprise.control.FormEvent;
054 import org.deegree.enterprise.control.RPCParameter;
055 import org.deegree.enterprise.control.RPCWebEvent;
056 import org.deegree.framework.log.ILogger;
057 import org.deegree.framework.util.StringPair;
058 import org.deegree.framework.xml.XMLParsingException;
059 import org.deegree.ogcwebservices.getcapabilities.InvalidCapabilitiesException;
060 import org.deegree.ogcwebservices.getcapabilities.OGCCapabilities;
061 import org.deegree.ogcwebservices.wfs.capabilities.WFSCapabilities;
062 import org.deegree.ogcwebservices.wfs.capabilities.WFSCapabilitiesDocument_1_1_0;
063 import org.deegree.ogcwebservices.wfs.capabilities.WFSFeatureType;
064 import org.deegree.ogcwebservices.wms.capabilities.Layer;
065 import org.deegree.ogcwebservices.wms.capabilities.WMSCapabilities;
066 import org.deegree.security.GeneralSecurityException;
067 import org.deegree.security.drm.SecurityAccess;
068 import org.deegree.security.drm.model.Service;
069 import org.xml.sax.SAXException;
070
071 /**
072 * <code>UpdateServiceListener</code>
073 *
074 * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a>
075 * @author last edited by: $Author: mschneider $
076 *
077 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
078 */
079 public class UpdateServiceListener extends AbstractListener {
080
081 private static final ILogger LOG = getLogger( UpdateServiceListener.class );
082
083 private static void addAllLayers( String prefix, Layer layer, List<StringPair> objects )
084 throws GeneralSecurityException {
085 if ( layer.getName() != null ) {
086 objects.add( new StringPair( layer.getName(), layer.getTitle() ) );
087 }
088 for ( Layer l : layer.getLayer() ) {
089 addAllLayers( prefix, l, objects );
090 }
091 }
092
093 @Override
094 public void actionPerformed( FormEvent event ) {
095 RPCParameter[] params = ( (RPCWebEvent) event ).getRPCMethodCall().getParameters();
096
097 ServletRequest request = getRequest();
098
099 SecurityAccess access = null;
100
101 try {
102 // perform access check
103 access = acquireAccess( this );
104 checkForAdminRole( access );
105
106 boolean isWMS = params[1].getValue().toString().equalsIgnoreCase( "wms" );
107 boolean isWFS = params[1].getValue().toString().equalsIgnoreCase( "wfs" );
108 if ( !isWMS && !isWFS ) {
109 // error message? client is faulty
110 LOG.logError( "Unknown/unsupported service type to register: " + params[1].getValue() );
111 }
112
113 String address = params[0].getValue().toString();
114 String getCapa = address + ( ( !address.endsWith( "&" ) && !address.endsWith( "?" ) ) ? "?" : "" )
115 + "request=GetCapabilities&";
116
117 Service newService = null;
118
119 if ( isWMS ) {
120 OGCCapabilities capa = getWMSCapabilitiesDocument( new URL( getCapa + "service=WMS&version=1.1.1" ) ).parseCapabilities();
121 if ( capa instanceof WMSCapabilities ) {
122 WMSCapabilities cap = (WMSCapabilities) capa;
123 LinkedList<StringPair> objects = new LinkedList<StringPair>();
124
125 addAllLayers( "[" + address + "]:", cap.getLayer(), objects );
126
127 newService = new Service( -1, address, cap.getServiceIdentification().getTitle(), objects, "WMS" );
128 }
129 }
130
131 if ( isWFS ) {
132 WFSCapabilitiesDocument_1_1_0 doc = new WFSCapabilitiesDocument_1_1_0();
133 doc.load( new URL( getCapa + "service=WFS&version=1.1.0" ) );
134 WFSCapabilities capa = (WFSCapabilities) doc.parseCapabilities();
135 LinkedList<StringPair> objects = new LinkedList<StringPair>();
136 for ( WFSFeatureType ft : capa.getFeatureTypeList().getFeatureTypes() ) {
137 objects.add( new StringPair( ft.getName().getFormattedString(), ft.getTitle() ) );
138 }
139
140 newService = new Service( -1, address, capa.getServiceIdentification().getTitle(), objects, "WFS" );
141 }
142
143 Service oldService = access.getServiceByAddress( address );
144 request.setAttribute( "OLDSERVICE", oldService );
145 request.setAttribute( "NEWSERVICE", newService );
146
147 } catch ( GeneralSecurityException e ) {
148 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
149 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_FAIL_INIT_SERVICES_EDITOR", e.getMessage() ) );
150 setNextPage( "error.jsp" );
151 LOG.logError( e.getMessage(), e );
152 } catch ( SAXException e ) {
153 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
154 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_ERROR_UPDATE_SERVICE", e.getMessage() ) );
155 setNextPage( "error.jsp" );
156 } catch ( IOException e ) {
157 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
158 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_ERROR_UPDATE_SERVICE", e.getMessage() ) );
159 setNextPage( "error.jsp" );
160 } catch ( XMLParsingException e ) {
161 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
162 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_ERROR_UPDATE_SERVICE", e.getMessage() ) );
163 setNextPage( "error.jsp" );
164 } catch ( InvalidCapabilitiesException e ) {
165 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
166 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_ERROR_UPDATE_SERVICE", e.getMessage() ) );
167 setNextPage( "error.jsp" );
168 } catch ( Exception e ) {
169 LOG.logError( get( "IGEO_STD_SEC_ERROR_UNKNOWN", stackTraceToString( e ) ) );
170 getRequest().setAttribute( "SOURCE", this.getClass().getName() );
171 getRequest().setAttribute( "MESSAGE", get( "IGEO_STD_SEC_ERROR_UPDATE_SERVICE", e.getMessage() ) );
172 setNextPage( "error.jsp" );
173 }
174 }
175
176 }