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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 _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_
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