1 files changed, 138 insertions, 0 deletions
diff --git a/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/model/ReferenceType.h b/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/model/ReferenceType.h
new file mode 100644
index 0000000000..87d38ab330
--- /dev/null
+++ b/sca-cpp/tags/native-sca-1.0.incubating-M3/runtime/core/src/tuscany/sca/model/ReferenceType.h
@@ -0,0 +1,138 @@
+/*
+ * 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_model_referencetype_h
+#define tuscany_sca_model_referencetype_h
+
+#include <string>
+
+#include "tuscany/sca/model/Contract.h"
+
+namespace tuscany
+{
+    namespace sca
+    {
+        namespace model
+        {
+            class ComponentType;
+            class Interface;
+            class Binding;
+            
+            /**
+             * Represents an SCA reference. SCA references within an implementation represent
+             * links to services that the implementation uses that must be provided by other components
+             * in the SCA system.
+             */
+            class ReferenceType : public Contract
+            {
+            public:
+
+                /**
+                 * Multiplicity (how many wires can be connected to this
+                 * reference)
+                 */
+                enum Multiplicity
+                {
+                    ZERO_ONE = 1,
+                    ONE_ONE = 2,
+                    ZERO_MANY = 3,
+                    ONE_MANY = 4,
+                    UNKNOWN = 0,
+                };
+
+                /**
+                 * Constructor.
+                 * @param name The name of the reference.
+                 */
+                SCA_API ReferenceType(ComponentType* componentType, const std::string& name,
+                    Interface* intface, Interface* callbackInterface, Multiplicity multiplicity);
+                    
+                /**
+                 * Destructor.
+                 */;
+                SCA_API virtual ~ReferenceType();
+                
+                /**
+                 * Returns the component type on which this reference is defined.
+                 * @return The component type on which this reference is defined.
+                 */
+                SCA_API ComponentType* getComponentType() const { return componentType; }
+
+                /**
+                 * Returns the name of the reference.
+                 * @return The name of the reference.
+                 */
+                SCA_API const std::string& getName() const { return name; }
+
+                /**
+                 * Returns the multiplicity allowed for wires connected to this reference.
+                 * @return The multiplicity allowed for wires connected to this reference
+                 */
+                SCA_API Multiplicity getMultiplicity() const { return multiplicity; }
+
+                /**
+                 * Returns the binding supported by the reference.
+                 * @return The binding supported by the reference.
+                 */
+                SCA_API Binding* getBinding() const;
+
+                /**
+                 * Sets the binding supported by the reference.
+                 * @param binding The binding supported by the reference.
+                 */
+                SCA_API void setBinding(Binding* binding);
+                
+                /**
+                 * Get the multiplicity corresponding to the given
+                 * string.
+                 */
+                static Multiplicity getMultiplicityFromString(const std::string& multip);
+
+            private:
+            
+                /**
+                 * The component type on which this reference is defined.
+                 */
+                 ComponentType *componentType;
+            
+                /**
+                 * The name of the reference type.
+                 */
+                std::string name;
+                
+                /**
+                 * The multiplicity allowed for wires connected to this reference.
+                 */
+                Multiplicity multiplicity;
+
+                /**
+                 * The binding supported by this reference type.
+                 */
+                 Binding* binding;
+
+             };
+            
+        } // End namespace model
+    } // End namespace sca
+} // End namespace tuscany
+
+#endif // tuscany_sca_model_referencetype_h
+