private DbProtein EndProtein()
{
if (_curProtein == null)
{
return null;
}
_curProtein.Sequence = _curSequence.ToString();
_curSequence = new StringBuilder();
DbProtein result = _curProtein;
_curProtein = null;
return result;
}
private DbProtein ParseProteinLine(String line)
{
String[] alternatives = line.Substring(1).Split((char) 1);
var protein = new DbProtein();
var proteinMetadata = ParseProteinMetaData(alternatives[0]);
var dbName = new DbProteinName(null,proteinMetadata);
protein.Names.Add(dbName);
for (int i = 1; i < alternatives.Length; i++)
{
if (alternatives[i].Length > 0)
{
var altProteinMetadata = ParseProteinMetaData(alternatives[i]);
var altName = new DbProteinName(protein,altProteinMetadata);
protein.Names.Add(altName);
}
}
return protein;
}
public IEnumerable<DbProtein> Import(TextReader reader)
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (line.StartsWith(">")) // Not L10N
{
DbProtein protein = EndProtein();
if (protein != null)
{
yield return protein;
}
_curProtein = ParseProteinLine(line);
_curSequence = new StringBuilder();
}
else if (_curSequence == null)
{
// break;
}
else
{
_curSequence.Append(ParseSequenceLine(line));
}
}
DbProtein lastProtein = EndProtein();
if (lastProtein != null)
{
yield return lastProtein;
}
}
