Example #1
0
        public static DataDictionary Load(string filename)
        {
            DataDictionaryReader ddr = new DataDictionaryReader();
            ddr._filename = filename;

            using( ddr._tr = IO.CreateStreamReaderFromCSProFile(filename) )
            {
                string line = null;
                string prevLineToHandle = null;

                while( ( prevLineToHandle != null ) || ( ( line = ddr.ReadTrimmedLine() ) != null ) )
                {
                    if( prevLineToHandle != null )
                    {
                        line = prevLineToHandle;
                        prevLineToHandle = null;
                    }

                    if( IsHeader(line) )
                    {
                        // the loading functions return the last line read, which should be either null, a blank string, or a new section

                        if( line.Equals(DataDictionaryElements.DICT_HEADER,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadDictionary();

                        else if( line.Equals(DataDictionaryElements.DICT_LANGUAGES,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadLanguages();

                        else if( line.Equals(DataDictionaryElements.DICT_LEVEL,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadLevel();

                        else if( line.Equals(DataDictionaryElements.DICT_IDITEMS,StringComparison.InvariantCultureIgnoreCase) )
                            ddr._record = ddr._level.IDs;

                        else if( line.Equals(DataDictionaryElements.DICT_RECORD,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadRecord();

                        else if( line.Equals(DataDictionaryElements.DICT_ITEM,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadItem();

                        else if( line.Equals(DataDictionaryElements.DICT_VALUESET,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadValueSet();

                        else if( line.Equals(DataDictionaryElements.DICT_RELATION,StringComparison.InvariantCultureIgnoreCase) )
                            prevLineToHandle = ddr.LoadRelation();

                        else
                            throw new DataDictionaryReaderException(line);
                    }

                    else // an unrecognized command
                        throw new DataDictionaryReaderException(line);
                }

                return ddr._dictionary;
            }
        }