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/*****************************************************************************
*
* Copyright (c) 2000 - 2010, Lawrence Livermore National Security, LLC
* Produced at the Lawrence Livermore National Laboratory
* LLNL-CODE-400124
* All rights reserved.
*
* This file is part of VisIt. For details, see https://visit.llnl.gov/. The
* full copyright notice is contained in the file COPYRIGHT located at the root
* of the VisIt distribution or at http://www.llnl.gov/visit/copyright.html.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the disclaimer (as noted below) in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of the LLNS/LLNL nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL SECURITY,
* LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*****************************************************************************/
#ifndef MAP_NODE_H
#define MAP_NODE_H
#include <state_exports.h>
#include <XMLNode.h>
#include <Variant.h>
#include <map>
// ****************************************************************************
// Class: MapNode
//
// Purpose:
// Provides a nested map type.
//
// Programmer: Cyrus Harrison
// Creation: December 14, 2007
//
// Modifications:
// Brad Whitlock, Tue Jan 6 15:32:50 PST 2009
// I added methods so the MapNode can read/write itself using Connection.
//
// Brad Whitlock, Fri Jan 16 11:36:10 PST 2009
// I added a Merge function.
//
// ****************************************************************************
class STATE_API MapNode : public Variant
{
public:
MapNode();
MapNode(const MapNode&);
MapNode(const XMLNode&);
MapNode(const XMLNode*);
MapNode &operator=(const MapNode&);
MapNode &operator=(bool);
MapNode &operator=(char);
MapNode &operator=(unsigned char);
MapNode &operator=(const char *); // interp as string
MapNode &operator=(int);
MapNode &operator=(long);
MapNode &operator=(float);
MapNode &operator=(double);
MapNode &operator=(const std::string &);
MapNode &operator=(const boolVector &);
MapNode &operator=(const charVector &);
MapNode &operator=(const unsignedCharVector &);
MapNode &operator=(const intVector &);
MapNode &operator=(const longVector &);
MapNode &operator=(const floatVector &);
MapNode &operator=(const doubleVector &);
MapNode &operator=(const stringVector &);
virtual ~MapNode();
bool operator ==(const MapNode &obj) const;
MapNode &operator[](const std::string &);
MapNode *GetEntry(const std::string &);
const MapNode *GetEntry(const std::string &) const;
void Merge(const MapNode &);
void RemoveEntry(const std::string &);
bool HasEntry(const std::string &) const;
void GetEntryNames(stringVector &) const;
int GetNumEntries() const {return entries.size();}
void Reset();
virtual std::string ToXML() const;
virtual XMLNode ToXMLNode() const;
int CalculateMessageSize(Connection &conn) const;
void Write(Connection &conn) const;
void Read(Connection &conn);
private:
void SetValue(const XMLNode &);
std::map<std::string,MapNode> entries;
};
#endif
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