001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/csw/AbstractCSWRequest.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.ogcwebservices.csw;
037
038 import java.net.URI;
039 import java.net.URISyntaxException;
040 import java.util.HashMap;
041 import java.util.Map;
042
043 import org.deegree.framework.util.StringTools;
044 import org.deegree.ogcwebservices.AbstractOGCWebServiceRequest;
045 import org.deegree.ogcwebservices.InvalidParameterValueException;
046
047 /**
048 * Abstract base class for requests to catalogue services (CSW).
049 *
050 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
051 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
052 *
053 * @author last edited by: $Author: mschneider $
054 *
055 * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
056 *
057 * @since 2.0
058 */
059 public class AbstractCSWRequest extends AbstractOGCWebServiceRequest {
060
061 private static final long serialVersionUID = 726077635012162899L;
062
063 /**
064 * @param version
065 * @param id
066 * @param vendorSpecificParameter
067 */
068 public AbstractCSWRequest( String version, String id, Map<String, String> vendorSpecificParameter ) {
069 super( version, id, vendorSpecificParameter );
070 }
071
072 /**
073 * returns 'CSW' as service name
074 */
075 public String getServiceName() {
076 return "CSW";
077 }
078
079 /**
080 * Extracts the namespace-mappings from the given parameter as specified for the
081 * NAMESPACE-parameter in the KVP-encoding.
082 * <p>
083 * Please note that the expected syntax of the CSW NAMESPACE parameter differs from the
084 * NAMESPACE parameter used in the WFS specification.
085 *
086 * @param nsString
087 * contains a list of [prefix:]uri-entries, the entries of the list are separated by
088 * the ','-character
089 * @return keys are Strings (prefixes), values are URIs
090 * @throws InvalidParameterValueException
091 */
092 protected static Map<String, URI> getNSMappings( String nsString )
093 throws InvalidParameterValueException {
094 Map<String, URI> map = new HashMap<String, URI>();
095 if ( nsString != null ) {
096 String[] mappings = StringTools.toArray( nsString, ",", false );
097 for ( int i = 0; i < mappings.length; i++ ) {
098 int idx = mappings[i].indexOf( ":" );
099 String prefix = "";
100 String value = null;
101 if ( idx == -1 ) {
102 value = mappings[i];
103 } else {
104 prefix = mappings[i].substring( 0, idx );
105 if ( idx == mappings[i].length() - 1 ) {
106 throw new InvalidParameterValueException( "Value '" + nsString
107 + "' for parameter NAMESPACE is invalid: Prefix "
108 + prefix + " is mapped to an empty namespace." );
109 }
110 value = mappings[i].substring( idx + 1, mappings[i].length() );
111 }
112 URI uri = null;
113 try {
114 uri = new URI( value );
115 } catch ( URISyntaxException e ) {
116 throw new InvalidParameterValueException( "Value '" + nsString
117 + "' for parameter NAMESPACE is invalid: Prefix "
118 + prefix + " is not mapped to a valid URI." );
119 }
120 map.put( prefix, uri );
121 }
122 }
123 return map;
124 }
125 }