    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/security/owsrequestvalidator/OWSValidator.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.ogcwebservices.OGCWebServiceRequest;
    040    import org.deegree.security.UnauthorizedException;
    041    import org.deegree.security.drm.model.User;
    042    import org.deegree.security.owsproxy.Condition;
    043
    044    /**
    045     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
    046     * @author last edited by: $Author: mschneider $
    047     *
    048     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    049     */
    050
    051    public abstract class OWSValidator {
    052
    053        protected Policy policy = null;
    054
    055        protected GetCapabilitiesRequestValidator getCapabilitiesValidator = null;
    056
    057        protected GetCapabilitiesResponseValidator getCapabilitiesValidatorR = null;
    058
    059        /**
    060         * @param policy
    061         * @param proxyURL
    062         */
    063        public OWSValidator( Policy policy, String proxyURL ) {
    064            this.policy = policy;
    065            getCapabilitiesValidator = new GetCapabilitiesRequestValidator( policy );
    066            getCapabilitiesValidatorR = new GetCapabilitiesResponseValidator( policy, proxyURL );
    067        }
    068
    069        /**
    070         * validates if the passed request itself and its content is valid against the conditions
    071         * defined in the policies assigned to a <tt>OWSPolicyValidator</tt>
    072         *
    073         * @param request
    074         * @param user
    075         * @throws InvalidParameterValueException
    076         * @throws UnauthorizedException
    077         */
    078        public abstract void validateRequest( OGCWebServiceRequest request, User user )
    079                                throws InvalidParameterValueException, UnauthorizedException;
    080
    081        /**
    082         * @param request
    083         * @param response
    084         * @param mime
    085         * @param user
    086         * @return the new response array
    087         * @throws InvalidParameterValueException
    088         * @throws UnauthorizedException
    089         *
    090         */
    091        public abstract byte[] validateResponse( OGCWebServiceRequest request, byte[] response, String mime, User user )
    092                                throws InvalidParameterValueException, UnauthorizedException;
    093
    094        /**
    095         * returns the general condition assigned to the encapsulated policy
    096         *
    097         * @return the general condition assigned to the encapsulated policy
    098         */
    099        public Condition getGeneralCondtion() {
    100            return policy.getGeneralCondition();
    101        }
    102
    103        /**
    104         * returns the policy underlying a OWSValidator
    105         *
    106         * @return the policy underlying a OWSValidator
    107         */
    108        public Policy getPolicy() {
    109            return policy;
    110        }
    111
    112    }