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;
}
}