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Diffstat (limited to 'sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/python/src/tuscany/sca/python/model/PythonImplementation.cpp')
-rw-r--r-- | sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/python/src/tuscany/sca/python/model/PythonImplementation.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/python/src/tuscany/sca/python/model/PythonImplementation.cpp b/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/python/src/tuscany/sca/python/model/PythonImplementation.cpp new file mode 100644 index 0000000000..235468eca9 --- /dev/null +++ b/sca-cpp/branches/cpp-contrib/contrib/runtime/extensions/python/src/tuscany/sca/python/model/PythonImplementation.cpp @@ -0,0 +1,131 @@ +/* + * 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. + */ + +/* $Rev$ $Date$ */ + +#include "tuscany/sca/util/Logging.h" +#include "tuscany/sca/python/model/PythonImplementation.h" +#include "tuscany/sca/python/model/PythonServiceBinding.h" +#include "tuscany/sca/python/model/PythonReferenceBinding.h" +#include "tuscany/sca/model/Component.h" +#include "tuscany/sca/model/Service.h" +#include "tuscany/sca/model/ServiceType.h" +#include "tuscany/sca/model/Reference.h" +#include "tuscany/sca/model/ReferenceType.h" +#include "tuscany/sca/util/Utils.h" + +using namespace std; +using namespace tuscany::sca::model; + +namespace tuscany +{ + namespace sca + { + + namespace python + { + + // Constructor + PythonImplementation::PythonImplementation( + Composite* composite, const string& module, const string& modulePath, const string& className, Scope scope) + : ComponentType(composite, modulePath + "/" + module), + module(module), modulePath(modulePath), className(className), scope(scope) + { + logentry(); + + // Create a default service for this componentType + ServiceType* defaultServiceType = new ServiceType(this, "", NULL, NULL); + addServiceType(defaultServiceType); + } + + PythonImplementation::~PythonImplementation() + { + logentry(); + } + + /** + * Overrides the findReferenceType method in ComponentType. + * This allows us to create references without needing a componentType file. + */ + ReferenceType* PythonImplementation::findReferenceType(const string& referenceName) + { + logentry(); + + ReferenceType* refType = ComponentType::findReferenceType(referenceName); + if(!refType) + { + // The reference has not yet been created - try creating it + refType = new ReferenceType(this, referenceName, NULL, NULL, ReferenceType::ONE_ONE); + addReferenceType(refType); + } + + return refType; + } + + /** + * Overrides the findPropertyType method in ComponentType. + * This allows us to create properties without needing a componentType file. + */ + const commonj::sdo::Property* PythonImplementation::findPropertyType(const string& propertyName) + { + logentry(); + + const commonj::sdo::Property* prop = ComponentType::findPropertyType(propertyName); + if(!prop) + { + ComponentType::addPropertyType(propertyName, "http://www.w3.org/2001/XMLSchema#string", false, NULL); + // Just added it so it should now be available + prop = ComponentType::findPropertyType(propertyName); + loginfo("Added string property named %s to Python component", propertyName.c_str()); + } + + return prop; + } + + void PythonImplementation::initializeComponent(Component* component) + { + logentry(); + ComponentType::initializeComponent(component); + + // Create Python bindings for all the services + const Component::SERVICE_MAP& services = component->getServices(); + Component::SERVICE_MAP::const_iterator iter = services.begin(); + for (unsigned int i=0; i< services.size(); i++) + { + Service *service = iter->second; + PythonServiceBinding* binding = new PythonServiceBinding(service); + service->setBinding(binding); + iter++; + } + + // Create Python bindings for all the references + const Component::REFERENCE_MAP& references = component->getReferences(); + Component::REFERENCE_MAP::const_iterator refiter = references.begin(); + for (int ri=0; ri< references.size(); ri++) + { + Reference *reference = refiter->second; + PythonReferenceBinding* binding = new PythonReferenceBinding(reference); + reference->setBinding(binding); + refiter++; + } + } + + } // End namespace python + } // End namespace sca +} // End namespace tuscany |