public override bool Equals(object ob)
{
if (ob == this)
{
return(true);
}
if (!(ob is DTDNotation))
{
return(false);
}
DTDNotation other = (DTDNotation)ob;
if (Name == null)
{
if (other.Name != null)
{
return(false);
}
}
else
{
if (!Name.Equals(other.Name))
{
return(false);
}
}
if (ExternalId == null)
{
if (other.ExternalId != null)
{
return(false);
}
}
else
{
if (!ExternalId.Equals(other.ExternalId))
{
return(false);
}
}
return(true);
}
protected void ParseNotation()
{
Token token = Expect(Scanner.IDENTIFIER);
DTDNotation notation = new DTDNotation(token.Value);
Dtd.Notations[notation.Name] = notation;
Dtd.Items.Add(notation);
token = Expect(Scanner.IDENTIFIER);
if (token.Value.Equals("SYSTEM"))
{
DTDSystem sys = new DTDSystem();
token = Expect(Scanner.STRING);
sys.System = token.Value;
notation.ExternalId = sys;
}
else if (token.Value.Equals("PUBLIC"))
{
DTDPublic pub = new DTDPublic();
token = Expect(Scanner.STRING);
pub.Pub = token.Value;
pub.System = null;
// For <!NOTATION>, you can have PUBLIC PubidLiteral without
// a SystemLiteral
token = Scanner.Peek();
if (token.Type == Scanner.STRING)
{
token = Scanner.Get();
pub.System = token.Value;
}
notation.ExternalId = pub;
}
Expect(Scanner.GT);
}
public static void TestParseDtd(string file, bool writeToLog)
{
try
{
DTDParser parser = null;
// MAW Version 1.17
// If it looks like the filename may be a URL, use the URL class
if (file.IndexOf("://") > 0)
{
parser = new DTDParser(new Uri(file), true);
}
else
{
parser = new DTDParser(file, true);
}
// Parse the DTD and ask the parser to guess the root element
DTD dtd = parser.Parse(true);
FileStream ostrm = null;
StreamWriter writer = null;
TextWriter oldOut = null;
if (writeToLog)
{
oldOut = Console.Out;
ostrm = new FileStream("./log.txt", FileMode.OpenOrCreate, FileAccess.Write);
writer = new StreamWriter(ostrm);
Console.SetOut(writer);
}
if (dtd.RootElement != null)
{
Console.WriteLine("Root element is probably: " +
dtd.RootElement.Name);
}
foreach (DictionaryEntry de in dtd.Elements)
{
DTDElement elem = (DTDElement)de.Value;
Console.WriteLine("Element: " + elem.Name);
Console.Write(" Content: ");
DumpDtdItem(elem.Content);
Console.WriteLine();
if (elem.Attributes.Count > 0)
{
Console.WriteLine(" Attributes: ");
foreach (DictionaryEntry attr_de in elem.Attributes)
{
Console.Write(" ");
DTDAttribute attr = (DTDAttribute)attr_de.Value;
DumpAttribute(attr);
}
Console.WriteLine();
}
}
foreach (DictionaryEntry de in dtd.Entities)
{
DTDEntity entity = (DTDEntity)de.Value;
if (entity.IsParsed)
{
Console.Write("Parsed ");
}
Console.WriteLine("Entity: " + entity.Name);
if (entity.Value != null)
{
Console.WriteLine(" Value: " + entity.Value);
}
if (entity.ExternalId != null)
{
if (entity.ExternalId is DTDSystem)
{
Console.WriteLine(" System: " + entity.ExternalId.System);
}
else
{
DTDPublic pub = (DTDPublic)entity.ExternalId;
Console.WriteLine(" Public: " + pub.Pub + " " + pub.System);
}
}
if (entity.Ndata != null)
{
Console.WriteLine(" NDATA " + entity.Ndata);
}
}
foreach (DictionaryEntry de in dtd.Notations)
{
DTDNotation notation = (DTDNotation)de.Value;
Console.WriteLine("Notation: " + notation.Name);
if (notation.ExternalId != null)
{
if (notation.ExternalId is DTDSystem)
{
Console.WriteLine(" System: " +
notation.ExternalId.System);
}
else
{
DTDPublic pub = (DTDPublic)notation.ExternalId;
Console.Write(" Public: " +
pub.Pub + " ");
if (pub.System != null)
{
Console.WriteLine(pub.System);
}
else
{
Console.WriteLine();
}
}
}
}
if (writeToLog)
{
Console.SetOut(oldOut);
writer.Close();
ostrm.Close();
}
}
catch (Exception exc)
{
Trace.WriteLine(exc.StackTrace);
Console.WriteLine(exc.Message);
}
Console.WriteLine("Done");
Console.ReadKey(); //keep the console open
}
