/*---------------- 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
53115 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.csw;
import org.deegree.ogcwebservices.InvalidParameterValueException;
import org.deegree.ogcwebservices.OGCWebServiceRequest;
import org.deegree.ogcwebservices.csw.discovery.DescribeRecord;
import org.deegree.ogcwebservices.csw.discovery.GetRecordById;
import org.deegree.ogcwebservices.csw.discovery.GetRecords;
import org.deegree.ogcwebservices.csw.manager.Transaction;
import org.deegree.ogcwebservices.getcapabilities.GetCapabilities;
import org.deegree.security.UnauthorizedException;
import org.deegree.security.drm.model.User;
import org.deegree.security.owsrequestvalidator.Messages;
import org.deegree.security.owsrequestvalidator.OWSValidator;
import org.deegree.security.owsrequestvalidator.Policy;
/**
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
* @author last edited by: $Author: poth $
*
* @version 1.1, $Revision: 1.3 $, $Date: 2006/10/04 10:21:29 $
*
* @since 1.1
*/
public class CSWValidator extends OWSValidator {
private static final String MS_INVALIDREQUEST = Messages.getString("CSW_INVALIDREQUEST");
private static CSWValidator self = null;
private GetRecordsRequestValidator getRecordValidator;
//private DescribeRecordTypeRequestValidator describeRecordTypeValidator;
private TransactionValidator transactionValidator;
private GetRecordByIdRequestValidator byIdValidator;
/**
* @param getFeatureInfoValidator
* @param describeFeatureTypeValidator
*/
public CSWValidator(Policy policy, String proxyURL) {
super(policy, proxyURL);
this.getRecordValidator = new GetRecordsRequestValidator(policy);
//this.describeRecordTypeValidator = new DescribeRecordTypeRequestValidator( policy );
this.transactionValidator = new TransactionValidator( policy );
this.byIdValidator = new GetRecordByIdRequestValidator( policy );
}
/**
* returns an instance of <tt>WFSPolicyValidator</tt> --> singleton
* <p>
* before this method cann be called, WFSPolicyValidator.create(URL) must be called to
* intialize the <tt>WFSPolicyValidator</tt> otherwise this method returns
* <tt>null</tt>
*
* @return
*/
public static CSWValidator getInstance() {
return self;
}
/**
* validates the passed <tt>OGCWebServiceRequest</tt> if it is valid against the
* defined conditions for WFS requests
*
* @param reqName
* @throws InvalidParameterValueException
*/
public void validateRequest(OGCWebServiceRequest request, User user)
throws InvalidParameterValueException,
UnauthorizedException {
if ( request instanceof GetCapabilities ) {
getCapabilitiesValidator.validateRequest( request, user );
} else if ( request instanceof GetRecords ) {
getRecordValidator.validateRequest( request, user );
} else if ( request instanceof GetRecordById ) {
byIdValidator.validateRequest( request, user );
} else if ( request instanceof DescribeRecord ) {
} else if ( request instanceof Transaction ) {
transactionValidator.validateRequest( request, user );
} else {
throw new InvalidParameterValueException(MS_INVALIDREQUEST + request.getClass().getName() );
}
}
/**
* @see org.deegree_impl.security.OWSPolicyValidator#validateResponse(java.lang.Object,
* java.lang.String)
*/
public byte[] validateResponse(OGCWebServiceRequest request, byte[] response,
String mime, User user)
throws InvalidParameterValueException,
UnauthorizedException {
if ( request instanceof GetCapabilities ) {
response = getCapabilitiesValidatorR.validateResponse( "CSW", response, mime, user );
}
// TODO responses to other requests
return response;
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: CSWValidator.java,v $
Revision 1.3 2006/10/04 10:21:29 poth
bug fix - handling GetRecordById
Revision 1.2 2006/08/03 07:37:44 poth
changes required because of renaming GetRecordRequestValidator to GetRecordsRequestValidator
Revision 1.1 2006/07/23 08:44:53 poth
refactoring - moved validators assigned to OWS into specialized packages
Revision 1.2 2006/07/12 14:46:16 poth
comment footer added
********************************************************************** */