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diff --git a/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/model/ModelLoader.h b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/model/ModelLoader.h
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+++ b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/model/ModelLoader.h
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+/*
+ * 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_modelloader_h
+#define tuscany_sca_model_modelloader_h
+
+#include <map>
+
+#include "commonj/sdo/SDO.h"
+
+#include "tuscany/sca/export.h"
+#include "tuscany/sca/core/SCARuntime.h"
+#include "tuscany/sca/model/Interface.h"
+#include "tuscany/sca/model/Composite.h"
+#include "tuscany/sca/model/Component.h"
+#include "tuscany/sca/model/ComponentType.h"
+#include "tuscany/sca/util/File.h"
+
+namespace tuscany
+{
+    namespace sca
+    {
+        namespace model
+        {
+            
+            /**
+             * Provides methods to load the runtime model from the SCDL file.
+             */ 
+            class ModelLoader {
+
+            public:
+                /**
+                 * Constructor.
+                 * @param system The SCA system to load.
+                 */
+                ModelLoader(tuscany::sca::SCARuntime* runtime, Composite* system);
+
+                /**
+                 * Destructor.
+                 */
+                virtual ~ModelLoader();
+                
+                /**
+                 * Load the model from the configuration information.
+                 * @param systemRoot The location of the system configuration
+                 * @param systemPath The search path for composites
+                 */
+                void load(const std::string& systemRoot, const std::string& systemPath);
+                
+            private:
+                void loadSystem(const std::string& systemRoot);
+                
+                void loadComposites(const std::string& searchPath);
+                Composite* loadCompositeFile(const tuscany::sca::util::File& file);
+                Composite* mapCompositePass1(const tuscany::sca::util::File& file, commonj::sdo::DataObjectPtr rootDO);
+                Composite* mapCompositePass2(const std::string& compositeName, commonj::sdo::DataObjectPtr rootDO);
+
+                void addComponent(Composite* composite, commonj::sdo::DataObjectPtr componentDO);
+                void addCompositeService(Composite* composite, commonj::sdo::DataObjectPtr compositeServiceDO);
+                void addCompositeReference(Composite* composite, commonj::sdo::DataObjectPtr referenceServiceDO);
+
+                void addServiceTypes(Composite* composite, ComponentType* componentType, commonj::sdo::DataObjectPtr componentTypeDO);
+                void addReferenceTypes(Composite* composite, ComponentType* componentType, commonj::sdo::DataObjectPtr componentTypeDO);
+                void addPropertyTypes(ComponentType* componentType, commonj::sdo::DataObjectPtr componentTypeDO);
+
+                void loadTypeMetadata(const std::string &compositeRootDir, Composite* composite);
+                
+                void loadXMLSchema(Composite* composite, const char *fileName);
+                void loadWSDLDefinition(Composite* composite, const char *fileName);
+    
+                Interface* getInterface(Composite* composite, commonj::sdo::DataObjectPtr obj);
+
+                SCARuntime* runtime;
+
+                commonj::sdo::XMLHelperPtr myXMLHelper;    // Used to load scdl files
+                commonj::sdo::XSDHelperPtr myXSDHelper; // Used to load xsds
+                
+                const commonj::sdo::XSDHelperPtr getXSDHelper(void);
+                const commonj::sdo::XMLHelperPtr getXMLHelper(void);
+                
+                /**
+                 * The composite describing the composition of the system
+                 */
+                Composite* system;
+            
+                /**
+                 * Maps of all the composites installed on the system.
+                 */
+                typedef std::map<std::string, Composite*> COMPOSITE_MODELS;
+                COMPOSITE_MODELS compositeModels;
+                
+                typedef std::map<std::string, commonj::sdo::DataObjectPtr> COMPOSITE_DATAOBJECTS;
+                COMPOSITE_DATAOBJECTS compositeDataObjects;
+
+                typedef std::map<std::string, Composite*> COMPOSITE_FILES;
+                COMPOSITE_FILES compositeFiles;
+
+            };
+        } // End namespace model
+    } // End namespace sca
+} // End namespace tuscany
+
+#endif // tuscany_sca_model_modelloader_h
+