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/*
* 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.tuscany.sca.implementation.bpel.ode;
import org.apache.ode.bpel.iapi.Endpoint;
import org.apache.ode.bpel.iapi.EndpointReference;
import org.apache.ode.utils.DOMUtils;
import org.apache.tuscany.sca.assembly.Base;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Tuscany implementation of the ODE EndpointReference interface
*
*/
public class ODEEndpointReference implements EndpointReference {
private Document doc = DOMUtils.newDocument();
private Element serviceref;
/**
* Private constructor for the EndpointReference
*/
private ODEEndpointReference() {
super();
} // end ODEEndpointReference()
/**
* Add a new <service-ref/> element to the EndpointReference
*/
private void addServiceRef() {
serviceref = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(),
EndpointReference.SERVICE_REF_QNAME.getLocalPart());
doc.appendChild(serviceref);
} // end method addServiceRef()
/**
* Create an EndpointReference from an Endpoint object
* @param anEndpoint - the endpoint object
*/
public ODEEndpointReference( Endpoint anEndpoint ) {
this();
addServiceRef();
// If there is an endpoint for this reference (ie the reference is wired)
// then add an element to indicate this
String eprCount = anEndpoint.portName;
if( !"0".equals(eprCount) ) {
Element eprElement = doc.createElementNS( Base.SCA11_TUSCANY_NS, "EPR");
serviceref.appendChild(eprElement);
} // end if
return;
} // end
/**
* Create a new EndpointReference from an existing endpointElement, which is assumed
* to be of the form:
* <sref:service-ref>
* <EPR/>
* </sref:service-ref>
*
* @param endpointElement the endpointElement
*/
public ODEEndpointReference( Element endpointElement ) {
this();
if( endpointElement != null ) {
// import the service-ref element into this EndpointReference, if the
// root element is a <sref:service-ref/>
if( endpointElement.getLocalName().equals("service-ref") ) {
doc.appendChild( doc.importNode(endpointElement, true) );
} // end if
} // end if
return;
} // end
public Document toXML() {
return doc;
} // end toXML()
}
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