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Diffstat (limited to 'tags/cpp-1.0-incubating-M2-final/sca/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.h')
| -rw-r--r-- | tags/cpp-1.0-incubating-M2-final/sca/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/tags/cpp-1.0-incubating-M2-final/sca/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.h b/tags/cpp-1.0-incubating-M2-final/sca/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.h deleted file mode 100644 index eeeb9cdb82..0000000000 --- a/tags/cpp-1.0-incubating-M2-final/sca/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * 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_cpp_cppservicewrapper_h -#define tuscany_sca_cpp_cppservicewrapper_h - -#include "osoa/sca/export.h" -#include "tuscany/sca/core/ServiceWrapper.h" -#include "tuscany/sca/core/Operation.h" -#include "tuscany/sca/model/Component.h" -#include "tuscany/sca/model/Interface.h" -#include "tuscany/sca/cpp/model/CPPImplementation.h" -#include "tuscany/sca/util/Library.h" - -using namespace tuscany::sca::model; - - -namespace tuscany -{ - namespace sca - { - namespace cpp - { - - /** - * Wraps the service on a component implementation. - * This abstract class is extended by generated code which provides - * the implementation of some of the methods. - * An instance of this class wraps the actual component implementation which - * has been written by a developer of an SCA application. - */ - class SCA_CPP_API CPPServiceWrapper : public ServiceWrapper - { - public: - /** - * Factory method to create a new CPPServiceWrapper for a given target - * service. This method will provide all the loading of dlls required to - * create the target component. - * @param target The service on the component for which this wrapper is to be - * created. - * @return A wrapper that references the given target. - */ - static CPPServiceWrapper* getServiceWrapper(Service* service); - - /** - * Constructor. - * @param target The component service to which this wrapper refers. - */ - CPPServiceWrapper(Service* service); - - /** - * Destructor. - */ - virtual ~CPPServiceWrapper(); - - /** - * All business method calls to the target component go through the invoke method. - * @param operation The details of the method, paramaters and return value for the - * business method to be called on the target component. - */ - virtual void invoke(Operation& operation); - - /** - * Return the loaded shared library for the target component. - */ - Library* getLibrary() const { return wrapperLibrary; } - - protected: - - /** - * Delegated method to invoke the correct method on the target component. - * Implemented by the subtype. - */ - virtual void invokeService(Operation& operation) = 0; - - /** - * Delegated method to create a new component implementation. - * Implemented by the subtype. - * @return A pointer to an instance of the component implementation class. - */ - virtual void* newImplementation() = 0; - - /** - * Delegated method to delete the current instance of the component - * implementation. - * Implemented by the subtype. - */ - virtual void deleteImplementation() = 0; - - /** - * Return the current instance of the component implementation. - * @return A pointer to an instance of the component implementation class. - */ - virtual void* getImplementation(); - - /** - * Indicates that the current instance of the component implementation - * has been finished with. - * Will call CPPServiceWrapper#deleteImplementation if the - * implementation is stateless (so that a new instance is returned - * for each call). - */ - virtual void releaseImplementation(); - - private: - /** - * Holds an implementation instance if the scope is set to composite. - */ - static void* staticImpl; - - /** - * The component to which this wrapper refers. - */ - Component* component; - - /** - * A pointer to the interface which the service exposes. - */ - Interface* interf; - - /** - * The component implementation - */ - CPPImplementation* implementation; - - /** - * Pointer to the loaded library which contains the component - * implementation. - */ - Library* wrapperLibrary; - - /** - * Set the loaded library which contains the component - * implementation. - * @param lib The library. - */ - void setLibrary(Library* lib); - }; - - } // End namespace cpp - } // End namespace sca -} // End namespace tuscany - -#endif // tuscany_sca_cpp_cppservicewrapper_h |