private DTDEntity CreateEntityFromQuellcode(string entityQuellcode)
{
string pattern = "(?<entity><!ENTITY[\\t\\r\\n ]+(?:(?<prozent>%)[\\t\\r\\n ]+)?(?<entityname>[\\w-_]+?)[\\t\\r\\n ]+\"(?<inhalt>[^>]+)\"[\\t\\r\\n ]?>)";
Regex regex = new Regex(pattern);
Match match = regex.Match(entityQuellcode);
if (!match.Success)
{
throw new ApplicationException(string.Format(ResReader.Reader.GetString("NichtsImEntityCode"), entityQuellcode));
}
DTDEntity dTDEntity = new DTDEntity();
dTDEntity.IstErsetzungsEntity = match.Groups["prozent"].Success;
if (!match.Groups["entityname"].Success)
{
throw new ApplicationException(string.Format(ResReader.Reader.GetString("KeinNameImEntityCode"), entityQuellcode));
}
dTDEntity.Name = match.Groups["entityname"].Value;
if (!match.Groups["inhalt"].Success)
{
throw new ApplicationException(string.Format(ResReader.Reader.GetString("KeinInhaltImEntityCode"), entityQuellcode));
}
dTDEntity.Inhalt = match.Groups["inhalt"].Value;
match = match.NextMatch();
if (match.Success)
{
throw new ApplicationException(string.Format(ResReader.Reader.GetString("MehrAlsEinsImEntityQuellCode"), entityQuellcode));
}
return(dTDEntity);
}
private void EntitiesAuslesen()
{
string pattern = "(?<entity><!ENTITY[\\t\\r\\n ]+[^>]+>)";
Regex regex = new Regex(pattern);
Match match = regex.Match(this._workingInhalt);
while (match.Success)
{
string value = match.Groups["entity"].Value;
DTDEntity item = this.CreateEntityFromQuellcode(value);
this._entities.Add(item);
match = match.NextMatch();
}
}