DisplayDataOptions.h

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#ifndef DISPLAY_DISPLAY_DATA_OPTIONS_H_
#define DISPLAY_DISPLAY_DATA_OPTIONS_H_

#include <map>

namespace casa {
        namespace viewer {

                class DisplayDataOptions {
                public:

                        typedef std::map<string,string> map_type;
                        typedef map_type::iterator iterator;
                        typedef map_type::const_iterator const_iterator;
                        typedef map_type::reverse_iterator reverse_iterator;
                        typedef map_type::const_reverse_iterator const_reverse_iterator;

                        iterator begin( ) {
                                return options.begin();
                        }
                        iterator end( ) {
                                return options.end( );
                        }
                        const_iterator begin( ) const {
                                return options.begin( );
                        }
                        const_iterator end( ) const {
                                return options.end( );
                        }
                        reverse_iterator rbegin( ) {
                                return options.rbegin( );
                        }
                        reverse_iterator rend( ) {
                                return options.rend( );
                        }
                        const_reverse_iterator rbegin( ) const {
                                return options.rbegin( );
                        }
                        const_reverse_iterator rend( ) const {
                                return options.rend( );
                        }

                        string &operator[]( const string &key ) {
                                return options[key];
                        }
                        const string &operator[]( const string &key ) const {
                                return ((DisplayDataOptions*)this)->options[key];
                        }

                        map_type::size_type size( ) const {
                                return options.size( );
                        }

                        void insert( const string &key, const string &value ) {
                                options.insert(std::pair<string,string>(key,value));
                        }

                        bool empty( ) const {
                                return options.empty( );
                        }

                private:
                        map_type options;
                };
        }
}

#endif