/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.security.owsrequestvalidator;
import org.deegree.ogcwebservices.InvalidParameterValueException;
import org.deegree.ogcwebservices.OGCWebServiceRequest;
import org.deegree.ogcwebservices.csw.capabilities.CatalogueGetCapabilities;
import org.deegree.ogcwebservices.wcs.getcapabilities.WCSGetCapabilities;
import org.deegree.ogcwebservices.wfs.operation.WFSGetCapabilities;
import org.deegree.ogcwebservices.wms.operation.WMSGetCapabilities;
import org.deegree.security.drm.model.User;
import org.deegree.security.owsproxy.Condition;
import org.deegree.security.owsproxy.Request;
/**
*
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
* @author last edited by: $Author: poth $
*
* @version 1.1, $Revision: 1.16 $, $Date: 2006/08/10 07:17:52 $
*
* @since 1.1
*/
public class GetCapabilitiesRequestValidator extends RequestValidator {
// known condition parameter
private static final String UPDATESEQUENCE = "updateSequence";
/**
* @param policy
*/
public GetCapabilitiesRequestValidator(Policy policy) {
super(policy);
}
/**
* validates the incomming GetCapabilities request
* @param request request to validate
* @param user name of the user who likes to perform the request
* (can be null)
*/
public void validateRequest(OGCWebServiceRequest request, User user)
throws InvalidParameterValueException {
String version = null;
String updateSeq = null;
Request req = null;
if ( request instanceof WFSGetCapabilities ) {
version = ((WFSGetCapabilities)request).getVersion();
req = policy.getRequest( "WFS", "GetCapabilities" );
} else if ( request instanceof WMSGetCapabilities ) {
version = ((WMSGetCapabilities)request).getVersion();
updateSeq = ((WMSGetCapabilities)request).getUpdateSequence();
req = policy.getRequest( "WMS", "GetCapabilities" );
} else if ( request instanceof WCSGetCapabilities ) {
version = ((WCSGetCapabilities)request).getVersion();
req = policy.getRequest( "WCS", "GetCapabilities" );
} else if ( request instanceof CatalogueGetCapabilities ) {
version = ((CatalogueGetCapabilities)request).getVersion();
req = policy.getRequest( "CSW", "GetCapabilities" );
}
// request is valid because no restrictions are made
if ( req.isAny() ) return;
validateVersion( req.getPreConditions(), version );
validateUpdateSeq( req.getPreConditions(), updateSeq );
}
/**
*
* @param version
* @param updateSeq
* @throws InvalidParameterValueException
*/
private void validateUpdateSeq( Condition condition, String updateSeq )
throws InvalidParameterValueException {
// OperationParameter op = condition.getOperationParameter( UPDATESEQUENCE );
//version is valid because no restrictions are made
// if ( op.isAll() ) return;
// List list = op.getValues();
// if ( op.isUserCoupled() ) {
// //TODO
// // get comparator list from security registry
// }
// if ( !list.contains(version) ) {
// String s = Messages.getString("GetCapabilitiesRequestValidator.INVALIDUPDATESEQ");
// throw new InvalidParameterValueException( s );
// }
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: GetCapabilitiesRequestValidator.java,v $
Revision 1.16 2006/08/10 07:17:52 poth
bug fix - removing Arrays.asList calls for transforming op.geValues because accoring to refactoring this method it already returns a list
Revision 1.15 2006/08/02 14:14:06 poth
support for CSW added
Revision 1.14 2006/07/23 08:44:53 poth
refactoring - moved validators assigned to OWS into specialized packages
Revision 1.13 2006/05/25 09:53:31 poth
adapated to changed/simplified policy xml-schema
********************************************************************** */