001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/security/owsrequestvalidator/ResponseValidator.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2008 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/deegree/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     This library is free software; you can redistribute it and/or
012     modify it under the terms of the GNU Lesser General Public
013     License as published by the Free Software Foundation; either
014     version 2.1 of the License, or (at your option) any later version.
015    
016     This library is distributed in the hope that it will be useful,
017     but WITHOUT ANY WARRANTY; without even the implied warranty of
018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
019     Lesser General Public License for more details.
020    
021     You should have received a copy of the GNU Lesser General Public
022     License along with this library; if not, write to the Free Software
023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
024    
025     Contact:
026    
027     Andreas Poth
028     lat/lon GmbH
029     Aennchenstr. 19
030     53115 Bonn
031     Germany
032     E-Mail: poth@lat-lon.de
033    
034     Prof. Dr. Klaus Greve
035     Department of Geography
036     University of Bonn
037     Meckenheimer Allee 166
038     53115 Bonn
039     Germany
040     E-Mail: greve@giub.uni-bonn.de
041    
042     ---------------------------------------------------------------------------*/
043    package org.deegree.security.owsrequestvalidator;
044    
045    import org.deegree.ogcwebservices.InvalidParameterValueException;
046    import org.deegree.security.UnauthorizedException;
047    import org.deegree.security.drm.model.User;
048    import org.deegree.security.owsproxy.Condition;
049    
050    /**
051     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
052     * @author last edited by: $Author: apoth $
053     * 
054     * @version 1.1, $Revision: 9346 $, $Date: 2007-12-27 17:39:07 +0100 (Do, 27 Dez 2007) $
055     * 
056     * @since 1.1
057     */
058    
059    public abstract class ResponseValidator {
060    
061        protected static final String UNKNOWNMIMETYPE = Messages.getString( "ResponseValidator.UNKNOWNMIMETYPE" );
062    
063        protected Policy policy = null;
064    
065        protected GeneralPolicyValidator gpv = null;
066    
067        /**
068         * @param policy
069         */
070        public ResponseValidator( Policy policy ) {
071            this.policy = policy;
072            Condition cond = policy.getGeneralCondition();
073            gpv = new GeneralPolicyValidator( cond );
074        }
075    
076        /**
077         * @return Returns the policy.
078         * 
079         */
080        public Policy getPolicy() {
081            return policy;
082        }
083    
084        /**
085         * @param policy
086         *            The policy to set.
087         */
088        public void setPolicy( Policy policy ) {
089            this.policy = policy;
090        }
091    
092        /**
093         * validates if the passed response itself and its content is valid against the conditions
094         * defined in the policies assigned to a <tt>OWSPolicyValidator</tt>
095         * 
096         * @param service
097         *            service which produced the response (WMS, WFS ...)
098         * @param response
099         * @param mime
100         *            mime-type of the response
101         * @param user
102         */
103        public abstract byte[] validateResponse( String service, byte[] response, String mime, User user )
104                                throws InvalidParameterValueException, UnauthorizedException;
105    
106    }