1 files changed, 76 insertions, 0 deletions
diff --git a/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/CopyHelper.h b/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/CopyHelper.h
new file mode 100644
index 0000000000..f0da4dd869
--- /dev/null
+++ b/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/CopyHelper.h
@@ -0,0 +1,76 @@
+/*
+ * 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 _COPYHELPER_H_
+#define _COPYHELPER_H_
+
+
+#include "commonj/sdo/DataObject.h"
+#include "commonj/sdo/RefCountingPointer.h"
+
+namespace commonj{
+namespace sdo{
+
+    /** CopyHelper provides static copying helper functions.
+     *
+     * CopyHelper provides shallow and deep copy of data objects.
+     * copyShallow() copies the DataType members of the data object.
+     * copy() copies all the members and recurses downwards though
+     * the data graph
+     */
+    
+class CopyHelper
+{
+    public:
+
+    /** CopyHelper provides static copying helper functions.
+     *
+     * CopyHelper provides shallow and deep copy of data objects.
+     * copyShallow() copies the DataType members of the data object.
+     * copy() copies all the members and recurses downwards though
+     * the data graph
+     */
+    static SDO_API DataObjectPtr copyShallow(DataObjectPtr dataObject);
+    
+    /** CopyHelper provides static copying helper functions.
+     *
+     * CopyHelper provides shallow and deep copy of data objects.
+     * copyShallow() copies the DataType members of the data object.
+     * copy() copies all the members and recurses downwards though
+     * the data graph
+     */
+    static SDO_API DataObjectPtr copy(DataObjectPtr dataObject);
+
+    private:
+    static void transferlist(DataObjectList& to, DataObjectList& from, Type::Types t);
+    static void transferitem(DataObjectPtr   to, DataObjectPtr   from, const Property& p);
+    static void transfersequenceitem(Sequence *to, Sequence *from, const Property& p, int index);
+
+    static DataObjectPtr internalCopy(DataObjectPtr dataObject, bool fullCopy);
+    static void resolveReferences(DataObjectPtr oldDO, DataObjectPtr newDO);
+    static void findReferences(DataObjectPtr oldDO, DataObjectPtr newDO, DataObjectPtr obj, DataObjectPtr newObj);
+    static DataObjectPtr findReference(DataObjectPtr oldDO, DataObjectPtr newDO, DataObjectPtr ref);
+
+};
+};
+};
+
+#endif //_COPYHELPER_H_