    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_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    }