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Diffstat (limited to 'sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/osoa/sca/ComponentContextImpl.h')
-rw-r--r-- | sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/osoa/sca/ComponentContextImpl.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/osoa/sca/ComponentContextImpl.h b/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/osoa/sca/ComponentContextImpl.h new file mode 100644 index 0000000000..bd3a0d106a --- /dev/null +++ b/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/osoa/sca/ComponentContextImpl.h @@ -0,0 +1,120 @@ +/* + * + * 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 osoa_sca_componentcontextimpl_h +#define osoa_sca_componentcontextimpl_h + +#include "osoa/sca/ServiceList.h" + +#include "tuscany/sca/model/Component.h" +#include "tuscany/sca/core/ServiceWrapper.h" +#include "tuscany/sca/core/ServiceProxy.h" +#include "tuscany/sca/model/Service.h" + +using namespace tuscany::sca; +using namespace tuscany::sca::model; + +namespace osoa +{ + namespace sca + { + /** + * Contains the actual implementation of a ComponentContext interface. + */ + class ComponentContextImpl + { + + public: + /** + * Constructor that takes a Component which represents the runtime + * model for this context. + */ + ComponentContextImpl(Component* component); + + /** + * Default constructor. + */ + virtual ~ComponentContextImpl(); + + /** + * See ComponentContext. + */ + void* getService(const char* referenceName); + + /** + * See ComponentContext. + */ + ServiceList getServices(const char* referenceName); + + /** + * See ComponentContext. + */ + DataObjectPtr getProperties(); + + /** + * See ComponentContext. + */ + commonj::sdo::DataFactoryPtr getDataFactory(); + + /** + * Returns the contained Component. + * @return The Component to which this context refers. + */ + Component* getComponent() {return component;} + + private: + ComponentContextImpl(const ComponentContextImpl&); + ComponentContextImpl& operator=(const ComponentContextImpl&); + + /** + * Pointer to the runtime model Component to which this + * context refers. + */ + 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( + ServiceReference* serviceReference, + WireTarget* 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(WireTarget* target); + + + typedef vector<ServiceProxy*> PROXIES; + /** + * A vector of the proxies created by this ComponentContext. The + * proxies will be destroyed when the ComponentContext is destroyed. + */ + PROXIES proxies; + }; + } // End namespace sca +} // End namespace osoa + +#endif // osoa_sca_componentcontextimpl_h |