StringTable.h

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/* ========================================================================
 * Copyright (c) 2006,
 * Institute for Computer Graphics and Vision
 * Graz University of Technology
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
/* ======================================================================= */

#ifndef _STRINGTABLE_H
#define _STRINGTABLE_H

#include "../dllinclude.h"
#include "Event.h"

#include<string>
#include<vector>
#include<map>

#ifdef USE_LIVE
#include <OpenTracker/skeletons/OTGraph.hh>
#endif

typedef std::map<std::string,std::string> StringMap;

namespace ot {

    class OPENTRACKER_API StringTable {
    protected:
        StringMap map;
    public:
        StringTable();
        StringTable( const StringTable & table );
#ifdef USE_LIVE
        StringTable( const OTGraph::StringTable& st ) ;
#endif

        ~StringTable();
#ifdef USE_LIVE
        OTGraph::StringTable* getStringTable();
#endif
        const std::string & get( const std::string & key );
        void put( const std::string &key, const std::string &value );
        void remove( const std::string &key );
        int containsKey( const std::string & );
        unsigned size();
 
        void put(const std::string & key, const int value);
        void put(const std::string & key, const float value);
        void put(const std::string & key, const double value);

        void put(const std::string & key, const int * value, int len);
        void put(const std::string & key, const float * value, int len);
        void put(const std::string & key, const double * value, int len);

        int get(const std::string & key, int * value, int len = 1 );
        int get(const std::string & key, float * value, int len = 1 );
        int get(const std::string & key, std::vector<float> & vector, int len = 1 );
        int get(const std::string & key, double * value, int len = 1 );

        friend class KeyIterator;
    };

    class OPENTRACKER_API KeyIterator {
    protected:
        StringMap::const_iterator it;
        StringMap & map;
    public:
        KeyIterator( StringTable & table ) :
            it( table.map.begin()), map( table.map )
        {
        }
        int hasMoreKeys() const; 
        const std::string & nextElement();
    };

} // namespace ot

#endif

/* 
 * ------------------------------------------------------------
 *   End of StringTable.h
 * ------------------------------------------------------------
 *   Automatic Emacs configuration follows.
 *   Local Variables:
 *   mode:c++
 *   c-basic-offset: 4
 *   eval: (c-set-offset 'substatement-open 0)
 *   eval: (c-set-offset 'case-label '+)
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 *   eval: (setq indent-tabs-mode nil)
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 * ------------------------------------------------------------ 
 */

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