/*
 * 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.
 */

/* $Rev$ $Date$ */


#include "tuscany/sca/util/Logging.h"
#include "tuscany/sca/core/SCARuntime.h"
#include "tuscany/sca/model/Service.h"
#include "tuscany/sca/model/ServiceType.h"
#include "tuscany/sca/model/Component.h"
#include "tuscany/sca/model/ComponentType.h"
#include "tuscany/sca/model/Composite.h"
#include "tuscany/sca/ruby/RubyServiceProxy.h"
#include "tuscany/sca/ruby/RubyCompositeContext.h"

using namespace std;
using namespace tuscany::sca::model;


namespace tuscany
{
    namespace sca
    {
        namespace ruby
        {
        	
        	VALUE RubyCompositeContext::locateService(const char* serviceName)	        	
		    {			        
		        // Get the default component
		        Component* defaultComponent = tuscany::sca::SCARuntime::getCurrentRuntime()->getDefaultComponent();
		        Composite* composite = (Composite*)defaultComponent->getType();
		                
		        // Locate the service
		        Service* service = composite->findComponentService(serviceName);
		        string msg;
		        if (!service)
		        {
		            string msg = "Service not found: ";
		            msg = msg + serviceName;
		            rb_raise(rb_eRuntimeError, msg.c_str());
		        }
		
		        // Get a Proxy for this service
		        tuscany::sca::ruby::RubyServiceProxy* serviceProxy = new tuscany::sca::ruby::RubyServiceProxy(service);
		
		        // Return the Ruby proxy value object        
		        return serviceProxy->getProxyValue();
		    }

            
        } // End namespace ruby        
    } // End namespace sca
} // End namespace tuscany