/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.muse.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);
}
}