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 }