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+/*
+ *
+ * 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 _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 DataObjectPtr internalCopy(DataObjectPtr dataObject, bool fullCopy);
+
+};
+};
+};
+
+#endif //_COPYHELPER_H_