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Diffstat (limited to 'tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/core/ComponentServiceWrapper.h')
| -rw-r--r-- | tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/core/ComponentServiceWrapper.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/core/ComponentServiceWrapper.h b/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/core/ComponentServiceWrapper.h deleted file mode 100644 index 3a5e990bf0..0000000000 --- a/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/core/ComponentServiceWrapper.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed 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: 2005/12/22 11:33:21 $ */ - -#ifndef tuscany_sca_core_componentservicewrapper_h -#define tuscany_sca_core_componentservicewrapper_h - -#include "osoa/sca/export.h" -#include "tuscany/sca/core/ServiceWrapper.h" -#include "tuscany/sca/model/Component.h" -#include "tuscany/sca/core/Operation.h" -#include "tuscany/sca/model/CPPInterface.h" -#include "tuscany/sca/util/Library.h" - -using namespace tuscany::sca::model; - -namespace tuscany -{ - namespace sca - { - /** - * 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 ComponentServiceWrapper : public ServiceWrapper - { - public: - /** - * Factory method to create a new ComponentServiceWrapper 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 SCA_API ComponentServiceWrapper* createServiceWrapper(Service* target); - - /** - * Constructor. - * @param target The component service to which this wrapper refers. - */ - SCA_API ComponentServiceWrapper(Service* target); - - /** - * Destructor. - */ - SCA_API virtual ~ComponentServiceWrapper(); - - /** - * 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. - */ - SCA_API virtual void invoke(Operation& operation); - - /** - * Return the loaded shared library for the target component. - */ - Library* getLibrary() {return wrapperLibrary;} - protected: - /** - * Delegated method to invoke the correct method on the target component. - * Implemented by the subtype. - */ - SCA_API 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. - */ - SCA_API virtual void* newImplementation() = 0; - - /** - * Delegated method to delete the current instance of the component - * implementation. - * Implemented by the subtype. - */ - SCA_API virtual void deleteImplementation() = 0; - - /** - * Return the current instance of the component implementation. - * @return A pointer to an instance of the component implementation class. - */ - SCA_API virtual void* getImplementation(); - - /** - * Indicates that the current instance of the component implementation - * has been finished with. - * Will call ComponentServiceWrapper#deleteImplementation if the - * implementation is stateless (so that a new instance is returned - * for each call). - */ - SCA_API virtual void releaseImplementation(); - - private: - /** - * Holds an implementation instance if the scope is set to module. - */ - static void* staticImpl; - - /** - * The component to which this wrapper refers. - */ - Component* component; - - /** - * The service on the component to which this wrapper refers. - */ - Service* service; - - /** - * A pointer to the interface which the service exposes. - */ - CPPInterface* interf; - - /** - * Set to true if the service is remotable. - */ - bool remotable; - - /** - * 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 sca -} // End namespace tuscany - -#endif // tuscany_sca_core_componentservicewrapper_h |