001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/ogcwebservices/wass/common/WASServiceFactory.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.common;
038
039 import java.io.IOException;
040 import java.net.URL;
041
042 import org.deegree.framework.log.ILogger;
043 import org.deegree.framework.log.LoggerFactory;
044 import org.deegree.framework.xml.InvalidConfigurationException;
045 import org.deegree.framework.xml.XMLFragment;
046 import org.deegree.i18n.Messages;
047 import org.deegree.ogcwebservices.OGCWebServiceException;
048 import org.deegree.ogcwebservices.getcapabilities.InvalidCapabilitiesException;
049 import org.deegree.ogcwebservices.wass.was.WAService;
050 import org.deegree.ogcwebservices.wass.was.configuration.WASConfiguration;
051 import org.deegree.ogcwebservices.wass.was.configuration.WASConfigurationDocument;
052 import org.deegree.ogcwebservices.wass.wss.WSService;
053 import org.deegree.ogcwebservices.wass.wss.configuration.WSSConfiguration;
054 import org.deegree.ogcwebservices.wass.wss.configuration.WSSConfigurationDocument;
055 import org.xml.sax.SAXException;
056
057 /**
058 * A <code>WASServiceFactory</code> class currently just creates uncached service instances.
059 *
060 * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
061 *
062 * @author last edited by: $Author: mschneider $
063 *
064 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
065 */
066
067 public class WASServiceFactory {
068
069 private static final ILogger LOG = LoggerFactory.getLogger( WASServiceFactory.class );
070
071 private static WSSConfiguration wssConfiguration = null;
072
073 private static WASConfiguration wasConfiguration = null;
074
075 /**
076 * Dispatches the configuration url to the appropriate methods.
077 * @param url
078 * @throws OGCWebServiceException
079 */
080 public static void setConfiguration( URL url ) throws OGCWebServiceException{
081 if( url != null ){
082 String service = null;
083 try {
084 XMLFragment doc = new XMLFragment( );
085 doc.load( url );
086 service = doc.getRootElement().getLocalName();
087 } catch ( IOException e ) {
088 LOG.logError( e.getMessage(), e );
089 throw new OGCWebServiceException( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_READ","WASS"));
090 } catch ( SAXException e ) {
091 LOG.logError( e.getMessage(), e );
092 throw new OGCWebServiceException( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_PARSED","WASS"));
093 }
094
095 if( service != null ){
096 if( service.contains("WAS") ){
097 setWASConfiguration(url);
098 } else if ( service.contains("WSS") ){
099 setWSSConfiguration(url);
100 }
101 }
102 }
103 }
104
105 /**
106 * @param url
107 * @throws OGCWebServiceException
108 */
109 private static void setWASConfiguration( URL url )
110 throws OGCWebServiceException {
111 try {
112 wasConfiguration = new WASConfigurationDocument().parseConfiguration( url );
113 } catch ( InvalidConfigurationException e ) {
114 LOG.logError( e.getMessage(), e );
115 throw new OGCWebServiceException( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_PARSED","WAS"));
116 } catch ( InvalidCapabilitiesException e ) {
117 LOG.logError( e.getMessage(), e );
118 throw new OGCWebServiceException( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_PARSED","WAS"));
119 }
120 }
121
122 /**
123 * @param url
124 * @throws OGCWebServiceException
125 */
126 private static void setWSSConfiguration( URL url )
127 throws OGCWebServiceException {
128 try {
129 wssConfiguration = new WSSConfigurationDocument().parseConfiguration( url );
130 } catch ( InvalidConfigurationException e ) {
131 LOG.logError( e.getMessage(), e );
132 throw new OGCWebServiceException( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_PARSED","WSS"));
133 }
134 }
135
136 /**
137 * @return a new WSS service instance
138 * @throws OGCWebServiceException
139 */
140 public static WSService getUncachedWSService()
141 throws OGCWebServiceException {
142 if ( wssConfiguration == null ) {
143 LOG.logError( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_SET", "WASServiceFactory#getUncachedWSService"));
144 throw new OGCWebServiceException( WASServiceFactory.class.getName(),
145 Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_SET","WSS"));
146 }
147 WSService service = new WSService( wssConfiguration );
148 return service;
149 }
150
151 /**
152 * @return a new WAS service instance
153 * @throws OGCWebServiceException
154 */
155 public static WAService getUncachedWAService()
156 throws OGCWebServiceException {
157 if ( wasConfiguration == null ) {
158 LOG.logError( Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_SET", "WASServiceFactory#getUncachedWAService"));
159 throw new OGCWebServiceException( WASServiceFactory.class.getName(),
160 Messages.getMessage("WASS_ERROR_CONFIGURATION_NOT_SET","WAS"));
161 }
162 return new WAService( wasConfiguration );
163 }
164
165 }