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Diffstat (limited to 'sca-cpp/branches/cpp-M1/sca/runtime/core/src/tuscany/sca/core/ExternalServiceWrapper.h')
-rw-r--r-- | sca-cpp/branches/cpp-M1/sca/runtime/core/src/tuscany/sca/core/ExternalServiceWrapper.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-M1/sca/runtime/core/src/tuscany/sca/core/ExternalServiceWrapper.h b/sca-cpp/branches/cpp-M1/sca/runtime/core/src/tuscany/sca/core/ExternalServiceWrapper.h new file mode 100644 index 0000000000..b2dcfb3a6b --- /dev/null +++ b/sca-cpp/branches/cpp-M1/sca/runtime/core/src/tuscany/sca/core/ExternalServiceWrapper.h @@ -0,0 +1,81 @@ +/* + * + * 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_externalservicewrapper_h +#define tuscany_sca_core_externalservicewrapper_h + +#include "osoa/sca/export.h" +#include "tuscany/sca/core/ServiceWrapper.h" +#include "tuscany/sca/core/Operation.h" +#include "tuscany/sca/model/ExternalService.h" +using tuscany::sca::model::ExternalService; + +namespace tuscany +{ + namespace sca + { + + /** + * Wraps an SCA external service so that it can be called by a + * proxy. + * This abstract class will be extended by a class which supports + * a specific external service binding (for example, the web services binding). + */ + class SCA_API ExternalServiceWrapper : public ServiceWrapper + { + public: + /** + * Factory method to create a new ExternaServiceWrapper for a given + * external service described in the SCA module. + */ + static ExternalServiceWrapper* createServiceWrapper(ExternalService* service); + + /** + * Constructor. + * @param target The target external service for which this wrapper is to be + * created. + * @return A wrapper that references the given target. + */ + ExternalServiceWrapper(tuscany::sca::model::WireTarget* target); + + /** + * Destructor. + */ + virtual ~ExternalServiceWrapper(); + + /** + * Return the external service (in the runtime model) that is wrapped by + * the instance of this class. + */ + virtual ExternalService* getExternalService() {return (ExternalService*)getTarget();}; + + /** + * All business method calls to the external service go through the invoke method. + * This is a delegated method which will be implemented by the subclass. + * @param operation The details of the method, paramaters and return value for the + * business method to be called on the external service. + */ + virtual void invoke(Operation& operation) = 0; + private: + + }; + } // End namespace sca +} // End namespace tuscany + +#endif // tuscany_sca_core_externalservicewrapper_h |