1 files changed, 115 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/tuscany/sca/core/Operation.h b/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/tuscany/sca/core/Operation.h
new file mode 100644
index 0000000000..9e080363aa
--- /dev/null
+++ b/sca-cpp/tags/cpp-stable-20060304/sca/runtime/core/src/tuscany/sca/core/Operation.h
@@ -0,0 +1,115 @@
+/*
+ *
+ *  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_operation_h
+#define tuscany_sca_core_operation_h
+#include "osoa/sca/export.h"
+
+#include <string>
+using std::string;
+
+namespace tuscany
+{
+    namespace sca
+    {
+        /**
+         * Holds the details of a single invocation of a business method.
+         * This class is used to pass the parameters and operation name from the
+         * client to a service. It will also hold the return value on the 
+         * return from the business method.
+         */
+        class Operation 
+        {
+        public:
+            /**
+             * Create a new operation.
+             * @param operationName The method name of the business method to be invoked.
+             * @param numParameters The number of parameters to be passed.
+             */
+            SCA_API Operation(const char* operationName, unsigned int numParameters);
+
+            /**
+             * Destructor.
+             */
+            SCA_API virtual    ~Operation();
+
+            /**
+             * Return the operation name.
+             * @return The name of the operation.
+             */
+            SCA_API const char* getName() {return name;}
+
+            /**
+             * Set a parameter on the operation.
+             * @param pos The position of the parameter in the parameter list.
+             * @param parm Pointer to the parameter to be passed.
+             */
+            SCA_API void setParameter(unsigned int pos, void* parm);
+
+            /**
+             * Get a parameter from the operation.
+             * @param pos The position of the parameter in the parameter list.
+             * @return Pointer to the paramter at the given postion. Should be
+             * cast to the appropriate type.
+             */
+            SCA_API void* getParameter(unsigned int pos);
+
+            /**
+             * Get the return value on the operation.
+             * Normally the client
+             * would set the return value and the service will get this
+             * return value pointer and set the return value.
+             * @return Pointer to the return type.
+             */
+            SCA_API void* getReturnValue() {return returnType;}
+
+            /**
+             * Set the return value on the operation.
+             * Normally the client
+             * would set the return value pointer so that the service can 
+             * return a value
+             * @param valPtr Pointer to the return type.
+             */
+            SCA_API void setReturnValue(void* valPtr);
+
+        private:
+            /**
+             * Operation name (method name).
+             */ 
+            const char* name;
+
+            /**
+             * Number of paramaters passed for this operation.
+             */ 
+            unsigned int nparms;
+
+            /**
+             * Pointer to the array of parameters.
+             */
+            void** parameters;
+
+            /**
+             * The return value.
+             */ 
+            void* returnType;
+        };
+    } // End namespace sca
+} // End namespace tuscany
+
+#endif // tuscany_sca_core_operation_h