private void ChildrenAuslesen(string code)
{
string str = code;
this._art = DTDChildElementArten.ChildListe;
int num = 0;
StringBuilder stringBuilder = new StringBuilder();
while (code.Length > 0)
{
string text = code.Substring(0, 1);
code = code.Remove(0, 1);
string a = text;
if (!(a == "("))
{
if (a == ")")
{
num--;
}
}
else
{
num++;
}
if (this.IstOperator(text))
{
if (num == 0)
{
this._operator = this.GetOperatorFromChar(text);
string text2 = stringBuilder.ToString().Trim();
if (text2.Length == 0)
{
throw new ApplicationException("Leerer ChildCode gefunden in '" + str + "'");
}
this.SpeichereChildElement(text2);
stringBuilder = new StringBuilder();
}
else
{
stringBuilder.Append(text);
}
}
else
{
stringBuilder.Append(text);
}
}
if (stringBuilder.Length > 0)
{
this.SpeichereChildElement(stringBuilder.ToString());
}
}
public DTDChildElemente(string childrenQuellcode)
{
this._art = DTDChildElementArten.Leer;
this._children = new ArrayList();
this._defAnzahl = DTDChildElementAnzahl.GenauEinmal;
this._elementName = "";
this._operator = DTDChildElementOperatoren.Oder;
this._quellcode = childrenQuellcode;
this._quellcode = this._quellcode.Replace("\t", " ");
this._quellcode = this._quellcode.Replace("\r\n", " ");
this._quellcode = this._quellcode.Trim();
if (this._quellcode.Length == 0)
{
this._art = DTDChildElementArten.Leer;
}
else
{
this.CodeAuslesen();
}
}
private void CodeAuslesen()
{
string text = this._quellcode;
string text2 = text.Substring(text.Length - 1, 1);
switch (text2)
{
case "+":
this._defAnzahl = DTDChildElementAnzahl.EinsUndMehr;
text = text.Remove(text.Length - 1, 1);
break;
case "*":
this._defAnzahl = DTDChildElementAnzahl.NullUndMehr;
text = text.Remove(text.Length - 1, 1);
break;
case "?":
this._defAnzahl = DTDChildElementAnzahl.NullOderEinmal;
text = text.Remove(text.Length - 1, 1);
break;
default:
this._defAnzahl = DTDChildElementAnzahl.GenauEinmal;
break;
}
text = text.Trim();
if (text.Substring(0, 1) == "(" && text.Substring(text.Length - 1, 1) == ")")
{
text = text.Substring(1, text.Length - 2);
this.ChildrenAuslesen(text);
}
else
{
this._art = DTDChildElementArten.EinzelChild;
this._elementName = text;
}
}