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Diffstat (limited to 'sca-cpp/trunk/contrib/runtime/core/src/tuscany/sca/model/ReferenceType.h')
-rw-r--r-- | sca-cpp/trunk/contrib/runtime/core/src/tuscany/sca/model/ReferenceType.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/sca-cpp/trunk/contrib/runtime/core/src/tuscany/sca/model/ReferenceType.h b/sca-cpp/trunk/contrib/runtime/core/src/tuscany/sca/model/ReferenceType.h new file mode 100644 index 0000000000..87d38ab330 --- /dev/null +++ b/sca-cpp/trunk/contrib/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 + |