001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/security/owsrequestvalidator/ResponseValidator.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.security.owsrequestvalidator;
037
038 import org.deegree.ogcwebservices.InvalidParameterValueException;
039 import org.deegree.security.UnauthorizedException;
040 import org.deegree.security.drm.model.User;
041 import org.deegree.security.owsproxy.Condition;
042
043 /**
044 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
045 * @author last edited by: $Author: mschneider $
046 *
047 * @version 1.1, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
048 *
049 * @since 1.1
050 */
051
052 public abstract class ResponseValidator {
053
054 protected static final String UNKNOWNMIMETYPE = Messages.getString( "ResponseValidator.UNKNOWNMIMETYPE" );
055
056 protected Policy policy = null;
057
058 protected GeneralPolicyValidator gpv = null;
059
060 /**
061 * @param policy
062 */
063 public ResponseValidator( Policy policy ) {
064 this.policy = policy;
065 Condition cond = policy.getGeneralCondition();
066 gpv = new GeneralPolicyValidator( cond );
067 }
068
069 /**
070 * @return Returns the policy.
071 *
072 */
073 public Policy getPolicy() {
074 return policy;
075 }
076
077 /**
078 * @param policy
079 * The policy to set.
080 */
081 public void setPolicy( Policy policy ) {
082 this.policy = policy;
083 }
084
085 /**
086 * validates if the passed response itself and its content is valid against the conditions
087 * defined in the policies assigned to a <tt>OWSPolicyValidator</tt>
088 *
089 * @param service
090 * service which produced the response (WMS, WFS ...)
091 * @param response
092 * @param mime
093 * mime-type of the response
094 * @param user
095 */
096 public abstract byte[] validateResponse( String service, byte[] response, String mime, User user )
097 throws InvalidParameterValueException, UnauthorizedException;
098
099 }