1 files changed, 136 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/model/ServiceReference.h b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/model/ServiceReference.h
new file mode 100644
index 0000000000..062d7a4c19
--- /dev/null
+++ b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/runtime/core/src/tuscany/sca/model/ServiceReference.h
@@ -0,0 +1,136 @@
+/*
+ *
+ *  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_model_servicereference_h
+#define tuscany_sca_model_servicereference_h
+
+#include <string>
+using std::string;
+#include <vector>
+using std::vector;
+
+#include "tuscany/sca/model/Interface.h"
+#include "tuscany/sca/model/WireTarget.h"
+
+namespace tuscany
+{
+    namespace sca
+    {
+        namespace model
+        {
+            /**
+             * Information about a reference on a serivce.
+             */
+            class ServiceReference
+            {
+            public:
+                /**
+                 * Constructor.
+                 * @param name The name of the reference.
+                 */
+                ServiceReference(const std::string& name)
+                    
+                /**
+                 * Destructor.
+                 */;
+                virtual ~ServiceReference();
+
+                /**
+                 * Get the name of the service.
+                 * @return The name of the service.
+                 */
+                const std::string& getName() {return name;}
+
+                /**
+                 * Multiplicity (how many wires can be attached to this
+                 * reference as their source)
+                 */
+                enum Multiplicity
+                {
+                    ZERO_ONE,
+                    ONE_ONE,
+                    ZERO_MANY,
+                    ONE_MANY
+                };
+
+                /**
+                 * Set the multiplicity of this reference.
+                 * @param multiplicity One of "0..1", "1..1", "0..n", "1..n"
+                 */
+                void setMultiplicity(const std::string& multiplicity);
+
+                /**
+                 * Get the multiplicity of this reference.
+                 * @return The multiplicity.
+                 */
+                Multiplicity getMultiplicity() {return multiplicity;}
+
+                /**
+                 * Set the interface required by this reference.
+                 * @param iface The interface.
+                 */
+                void setInterface(Interface* iface);
+
+                /**
+                 * Get the interface.
+                 * @return The interface.
+                 */
+                Interface* getInterface() {return iface;}
+
+                /**
+                 * Add a target for a reference. There may be more than
+                 * one if the multiplicity is 0..n or 1..n.
+                 * @param target The target for a wire.
+                 */
+                void addTarget(WireTarget* target);
+                typedef vector<WireTarget*> TARGETS;
+
+                /**
+                 * Get a vector of all the targets from this reference.
+                 * @return The targets of this reference.
+                 */
+                const TARGETS& getTargets() {return targets;}
+            private:
+                /**
+                 * Name of this reference.
+                 */
+                string name;            
+                
+                /**
+                 * The interface defining this reference.
+                 */
+                Interface* iface;
+
+                /**
+                 * The multiplicity of this reference.
+                 */
+                Multiplicity multiplicity;
+
+                /**
+                 * Vector of all the targets wired from this reference.
+                 */
+                TARGETS targets;
+             };
+            
+        } // End namespace model
+    } // End namespace sca
+} // End namespace tuscany
+
+#endif // tuscany_sca_model_servicereference_h
+