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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.
*/
/* $Rev$ $Date$ */
#ifndef tuscany_sca_core_servicewrapper_h
#define tuscany_sca_core_servicewrapper_h
#include "tuscany/sca/export.h"
#include "tuscany/sca/core/Operation.h"
#include "tuscany/sca/model/Service.h"
namespace tuscany
{
namespace sca
{
/**
* An abstract class that wraps a component implementation or an external
* service.
*/
class SCA_API ServiceWrapper
{
public:
/**
* Constructor.
* @param target The service wrapper wraps the target of a wire.
*/
ServiceWrapper(tuscany::sca::model::Service* service);
/**
* Destructor.
*/
virtual ~ServiceWrapper();
/**
* Get the service represented by this wrapper.
* @return The service represented by this wrapper.
*/
tuscany::sca::model::Service* getService() const { return service; }
/**
* All business method calls on the target service are performed through
* this invoke method.
* @param operation The details of the method, paramaters and return value for the
* business method to be called on the target service.
*/
virtual void invoke(Operation& operation) = 0;
private:
/**
* The target represented by this wrapper.
*/
tuscany::sca::model::Service* service;
};
} // End namespace sca
} // End namespace tuscany
#endif // tuscany_sca_core_servicewrapper_h
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