/*
* 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.commons.proxy.provider.remoting;
import org.apache.commons.proxy.ObjectProvider;
import org.apache.commons.proxy.exception.ObjectProviderException;
import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;
import java.net.MalformedURLException;
import java.net.URL;
/**
* Returns a proxy for a JAX-RPC-based service.
*
* <p>
* <b>Dependencies</b>:
* <ul>
* <li>A JAX-RPC implementation</li>
* </ul>
* </p>
* @author James Carman
* @since 1.0
*/
public class JaxRpcProvider implements ObjectProvider
{
//----------------------------------------------------------------------------------------------------------------------
// Fields
//----------------------------------------------------------------------------------------------------------------------
private Class serviceInterface;
private String wsdlUrl;
private String serviceNamespaceUri;
private String serviceLocalPart;
private String servicePrefix;
private String portNamespaceUri;
private String portLocalPart;
private String portPrefix;
//----------------------------------------------------------------------------------------------------------------------
// Constructors
//----------------------------------------------------------------------------------------------------------------------
public JaxRpcProvider()
{
}
public JaxRpcProvider( Class serviceInterface )
{
this.serviceInterface = serviceInterface;
}
//----------------------------------------------------------------------------------------------------------------------
// ObjectProvider Implementation
//----------------------------------------------------------------------------------------------------------------------
public Object getObject()
{
try
{
final Service service = ( wsdlUrl == null ?
ServiceFactory.newInstance().createService( getServiceQName() ) : ServiceFactory
.newInstance().createService( new URL( wsdlUrl ), getServiceQName() ) );
final QName portQName = getPortQName();
return portQName == null ? service.getPort( serviceInterface ) :
service.getPort( portQName, serviceInterface );
}
catch( ServiceException e )
{
throw new ObjectProviderException( "Unable to create JAX-RPC service proxy.", e );
}
catch( MalformedURLException e )
{
throw new ObjectProviderException( "Invalid URL given.", e );
}
}
//----------------------------------------------------------------------------------------------------------------------
// Getter/Setter Methods
//----------------------------------------------------------------------------------------------------------------------
public void setPortLocalPart( String portLocalPart )
{
this.portLocalPart = portLocalPart;
}
public void setPortNamespaceUri( String portNamespaceUri )
{
this.portNamespaceUri = portNamespaceUri;
}
public void setPortPrefix( String portPrefix )
{
this.portPrefix = portPrefix;
}
public void setServiceInterface( Class serviceInterface )
{
this.serviceInterface = serviceInterface;
}
public void setServiceLocalPart( String serviceLocalPart )
{
this.serviceLocalPart = serviceLocalPart;
}
public void setServiceNamespaceUri( String serviceNamespaceUri )
{
this.serviceNamespaceUri = serviceNamespaceUri;
}
public void setServicePrefix( String servicePrefix )
{
this.servicePrefix = servicePrefix;
}
public void setWsdlUrl( String wsdlUrl )
{
this.wsdlUrl = wsdlUrl;
}
//----------------------------------------------------------------------------------------------------------------------
// Other Methods
//----------------------------------------------------------------------------------------------------------------------
private QName getPortQName()
{
return getQName( portNamespaceUri, portLocalPart, portPrefix );
}
private QName getQName( String namespaceUri, String localPart, String prefix )
{
if( namespaceUri != null && localPart != null && prefix != null )
{
return new QName( namespaceUri, localPart, prefix );
}
else if( namespaceUri != null && localPart != null )
{
return new QName( namespaceUri, localPart );
}
else if( localPart != null )
{
return new QName( localPart );
}
return null;
}
private QName getServiceQName()
{
return getQName( serviceNamespaceUri, serviceLocalPart, servicePrefix );
}
}