1 files changed, 99 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-stable-20060304/sdo/runtime/core/src/commonj/sdo/DataGraph.h b/sca-cpp/tags/cpp-stable-20060304/sdo/runtime/core/src/commonj/sdo/DataGraph.h
new file mode 100644
index 0000000000..715223992a
--- /dev/null
+++ b/sca-cpp/tags/cpp-stable-20060304/sdo/runtime/core/src/commonj/sdo/DataGraph.h
@@ -0,0 +1,99 @@
+/*
+ *
+ *  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 16:54:14 $ */
+
+#ifndef _DATAGRAPH_H_
+#define _DATAGRAPH_H_
+
+#include "commonj/sdo/RefCountingObject.h"
+#include "commonj/sdo/Type.h"
+#include "commonj/sdo/export.h"
+#include "commonj/sdo/DataObject.h"
+
+
+namespace commonj{
+namespace sdo{
+    
+/** 
+ * 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 DataGraph : public RefCountingObject
+{
+     public:
+        virtual ~DataGraph();
+    
+    /**
+     *
+     * Gets the root data object of this graph.
+     */
+
+ 
+    virtual SDO_API DataObjectPtr getRootObject() = 0;
+    
+   /**
+     *
+     * gets the name of the element from which the root
+     * object was loaded (The XML definition).
+     */
+    virtual SDO_API const char*  getRootElementName() = 0;
+
+   /**
+     * Sets the Root data object.
+     *
+     */
+    virtual SDO_API void setRootObject(DataObjectPtr dob) = 0;
+
+   /**
+     * Creates a root data object - used by DAS implementations.
+     *
+     */
+
+    virtual SDO_API DataObjectPtr createRootObject(const char* uri,
+                        const char* name) = 0;
+
+   /**
+     * Creates a root data object - used by DAS implementations.
+     *
+     */
+
+    virtual SDO_API DataObjectPtr createRootObject(const Type& t) = 0;
+
+   /**
+     * Gets the change summary if there is one.
+     *
+     */
+
+    virtual SDO_API ChangeSummaryPtr getChangeSummary() = 0;
+
+   /**
+     * Gets a type from the data factory.
+     *
+     */
+
+    virtual SDO_API const Type& getType(const char* uri,
+                            const char* name) = 0;
+
+
+};
+};
+};
+ 
+#endif //_DATAGRAPH_H_