/*
* 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.core.context;
import java.util.List;
import javax.security.auth.Subject;
import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory;
import org.apache.tuscany.sca.core.invocation.ProxyFactory;
import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
import org.apache.tuscany.sca.runtime.EndpointReference;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import org.apache.tuscany.sca.runtime.RuntimeWire;
import org.osoa.sca.CallableReference;
import org.osoa.sca.RequestContext;
/**
* @version $Rev: 569290 $ $Date: 2007-08-24 09:15:59 +0100 (Fri, 24 Aug 2007) $
*/
public class RequestContextImpl implements RequestContext {
private ProxyFactory proxyFactory;
public RequestContextImpl(ProxyFactory proxyFactory) {
this.proxyFactory = proxyFactory;
}
public Subject getSecuritySubject() {
throw new UnsupportedOperationException();
}
public String getServiceName() {
return ThreadMessageContext.getMessageContext().getTo().getContract().getName();
}
@SuppressWarnings("unchecked")
public <B> CallableReference<B> getServiceReference() {
// FIXME: [rfeng] Is this the service reference matching the caller side?
EndpointReference to = ThreadMessageContext.getMessageContext().getTo();
RuntimeComponentService service = (RuntimeComponentService) to.getContract();
RuntimeComponent component = (RuntimeComponent) to.getComponent();
CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service);
((CallableReferenceImpl<B>) callableReference).attachCallbackID(ThreadMessageContext.getMessageContext().getCorrelationID());
return callableReference;
}
@SuppressWarnings("unchecked")
public <CB> CB getCallback() {
return (CB) getCallbackReference().getService();
}
@SuppressWarnings("unchecked")
public <CB> CallableReference<CB> getCallbackReference() {
EndpointReference to = ThreadMessageContext.getMessageContext().getTo();
RuntimeComponentService service = (RuntimeComponentService) to.getContract();
RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
if (callbackReference == null) {
return null;
}
JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface();
Class<CB> javaClass = (Class<CB>)javaInterface.getJavaClass();
List<RuntimeWire> wires = callbackReference.getRuntimeWires();
CallbackWireObjectFactory factory = new CallbackWireObjectFactory(javaClass, proxyFactory, wires);
factory.resolveTarget();
factory.attachCallbackID(ThreadMessageContext.getMessageContext().getCorrelationID());
return factory;
}
}