/*=============================================================================*
* Copyright 2006 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*=============================================================================*/
package org.apache.ws.resource.metadata.ext;
import org.w3c.dom.Element;
import org.apache.muse.ws.metadata.impl.SimpleMetadataExchange;
import org.apache.muse.ws.resource.WsResource;
import org.apache.muse.ws.resource.metadata.MetadataDescriptor;
import org.apache.muse.ws.resource.metadata.WsrmdConstants;
/**
*
* WsrfMetadataExchange is an extension of the default WS-MEx implementation,
* {@linkplain SimpleMetadataExchange SimpleMetadataExchange}, which supports
* the WS0RF WS-ResourceMetadataDescriptor dialect. Calls to getMetadata()
* that use the WS-RMD namespace as the dialect will get the resource's
* metadata descriptor XML in response.
*
* @author Dan Jemiolo (danj)
*
* @see WsrmdConstants#NAMESPACE_URI
*
*/
public class WsrfMetadataExchange extends SimpleMetadataExchange
{
public Element[] getMetadata(String dialect)
{
if (dialect != null && dialect.equals(WsrmdConstants.NAMESPACE_URI))
{
WsResource resource = (WsResource)getResource();
MetadataDescriptor rmd = resource.getPropertyCollection().getMetadata();
return new Element[]{ rmd.toXML() };
}
return super.getMetadata(dialect);
}
}