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Diffstat (limited to 'sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/cpp/src/tuscany/sca/cpp/ComponentContextImpl.h')
-rw-r--r-- | sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/cpp/src/tuscany/sca/cpp/ComponentContextImpl.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/cpp/src/tuscany/sca/cpp/ComponentContextImpl.h b/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/cpp/src/tuscany/sca/cpp/ComponentContextImpl.h new file mode 100644 index 0000000000..412c276d8c --- /dev/null +++ b/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/cpp/src/tuscany/sca/cpp/ComponentContextImpl.h @@ -0,0 +1,119 @@ +/* + * 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_componentcontextimpl_h +#define tuscany_sca_cpp_componentcontextimpl_h + +#include "osoa/sca/ComponentContext.h" + +#include "tuscany/sca/model/Component.h" +#include "tuscany/sca/model/Service.h" +#include "tuscany/sca/model/Reference.h" +#include "tuscany/sca/core/ServiceWrapper.h" +#include "tuscany/sca/cpp/CPPServiceProxy.h" + + +namespace tuscany +{ + namespace sca + { + namespace cpp + { + + /** + * Contains the actual implementation of a ComponentContext interface. + */ + class ComponentContextImpl : public osoa::sca::ComponentContext + { + + public: + /** + * Constructor that takes a Component which represents the runtime + * model for this context. + */ + ComponentContextImpl(tuscany::sca::model::Component* component); + + /** + * Default constructor. + */ + virtual ~ComponentContextImpl(); + + /** + * See ComponentContext. + */ + virtual void* getService(const std::string& referenceName); + + /** + * See ComponentContext. + */ + virtual std::list<void*> getServices(const std::string& referenceName); + + /** + * See ComponentContext. + */ + virtual commonj::sdo::DataObjectPtr getProperties(); + + /** + * See ComponentContext. + */ + virtual commonj::sdo::DataFactoryPtr getDataFactory(); + + /** + * Returns the contained Component. + * @return The Component to which this context refers. + */ + virtual tuscany::sca::model::Component* getComponent() {return component;} + + private: + ComponentContextImpl(const ComponentContextImpl&); + ComponentContextImpl& operator=(const ComponentContextImpl&); + + /** + * Pointer to the runtime model Component to which this + * context refers. + */ + tuscany::sca::model::Component* component; + + /** + * Helper method to return a proxy to a service. + * @param serviceReference The source reference. + * @param target The target to which this source reference is wired. + * @return A pointer to an object which can be cast to the business + * class representing the target. + */ + void* getServiceProxy( + tuscany::sca::model::Reference* serviceReference, + tuscany::sca::model::Service* target); + + /** + * Helper method to return a wrapper for a target service. + * @param target The target for which this wrapper is to be created. + * @return The service wrapper. + */ + ServiceWrapper* getServiceWrapper(tuscany::sca::model::Service* target); + + }; + + } // End namespaca cpp + } // End namespace sca +} // End namespace tuscany + +#endif // tuscany_sca_cpp_componentcontextimpl_h |