1 files changed, 112 insertions, 0 deletions
diff --git a/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/runtime/core/src/commonj/sdo/DataGraphImpl.h b/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/runtime/core/src/commonj/sdo/DataGraphImpl.h
new file mode 100644
index 0000000000..6affa1cc46
--- /dev/null
+++ b/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/runtime/core/src/commonj/sdo/DataGraphImpl.h
@@ -0,0 +1,112 @@
+/*
+ * 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 _DATAGRAPHIMPL_H_
+#define _DATAGRAPHIMPL_H_
+#include "commonj/sdo/export.h"
+#include "commonj/sdo/DataGraph.h"
+#include "commonj/sdo/disable_warn.h"
+
+
+namespace commonj{
+namespace sdo{
+    
+/** 
+ * DataGraphImpl implements the abstract class DataGraph.
+ * DataGraph holds a whole graph of data objects, starting from
+ * a single root. This class is not currently used in the C++
+ * implementation, but will be required by DAS implementations.
+ */
+
+class DataGraphImpl : public DataGraph
+{
+     public:
+    virtual ~DataGraphImpl();
+
+    SDO_API DataGraphImpl(DataFactoryPtr fac);
+
+    /**
+     * Sets the root data object.
+     * 
+     */
+
+    virtual SDO_API void setRootObject(DataObjectPtr dob);
+ 
+    /**
+     * Gets the root data object.
+     *
+     */
+    
+    virtual DataObjectPtr getRootObject();
+
+    /**
+     * Gets the name of the root data element (from the XML
+     * description).
+     *
+     */
+
+    virtual const char* getRootElementName();
+
+    /**
+     * Creates the root data object - for use by DAS implementations
+     *
+     */
+
+    virtual DataObjectPtr createRootObject(const char* uri,
+                        const char* name);
+    virtual DataObjectPtr createRootObject(const SDOString& uri,
+                        const SDOString& name);
+
+    /**
+     * Creates the root data object - for use by DAS implementations
+     *
+     */
+
+
+    virtual DataObjectPtr createRootObject(const Type& t);
+
+    /**
+     *
+     * Gets the change summary if there is one.
+     */
+
+    virtual ChangeSummaryPtr getChangeSummary();
+
+    /**
+     *
+     * Gets a type from the data factory.
+     */
+
+    virtual const Type& getType(const char* uri,
+                            const char* name);
+    virtual const Type& getType(const SDOString& uri,
+                            const SDOString& name);
+
+    private:
+
+        DataFactoryPtr factory;
+        DataObjectPtr root;
+
+};
+};
+};
+ 
+#endif //_DATAGRAPHIMPL_H_