public void AddToLookupTable(Pattern pattern)
{
if (pattern.IsComplex)
{
ComplexPatterns.Add(pattern);
return;
}
else
{
this.tmpSimplePatterns.Add(pattern);
}
}
public void BuildLookupTable()
{
IComparer comparer = new PatternComparer();
this.tmpSimplePatterns.Sort(comparer);
foreach (Pattern p in tmpSimplePatterns)
{
if (p.StringPattern.Length <= 2)
{
char c = p.StringPattern[0];
if (!p.Parent.CaseSensitive)
{
char c1 = char.ToLower(c);
if (LookupTable[c1] == null)
{
LookupTable[c1] = new PatternCollection();
}
PatternCollection patterns = LookupTable[c1] as PatternCollection;
if (!patterns.Contains(p))
{
patterns.Add(p);
}
char c2 = char.ToUpper(c);
if (LookupTable[c2] == null)
{
LookupTable[c2] = new PatternCollection();
}
patterns = LookupTable[c2] as PatternCollection;
if (!patterns.Contains(p))
{
patterns.Add(p);
}
}
else
{
if (LookupTable[c] == null)
{
LookupTable[c] = new PatternCollection();
}
PatternCollection patterns = LookupTable[c] as PatternCollection;
if (!patterns.Contains(p))
{
patterns.Add(p);
}
}
}
else
{
string c = p.StringPattern.Substring(0, 3).ToLower();
if (LookupTable[c] == null)
{
LookupTable[c] = new PatternCollection();
}
PatternCollection patterns = LookupTable[c] as PatternCollection;
if (!patterns.Contains(p))
{
patterns.Add(p);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="Pattern"></param>
/// <returns></returns>
public Pattern Add(Pattern Pattern)
{
if (this.Parent != null && this.Parent.Parent != null && this.Parent.Parent.Parent != null)
{
Pattern.Separators = this.Parent.Parent.Parent.Separators;
this.Parent.Parent.Parent.ChangeVersion();
}
if (!Pattern.IsComplex && !Pattern.ContainsSeparator)
{
//store pattern in lookuptable if it is a simple pattern
string s = "";
if (Pattern.StringPattern.Length >= 2)
{
s = Pattern.StringPattern.Substring(0, 2);
}
else
{
s = Pattern.StringPattern.Substring(0, 1) + " ";
}
s = s.ToLower();
if (Pattern.StringPattern.Length == 1)
{
SimplePatterns1Char[Pattern.StringPattern] = Pattern;
}
else
{
if (SimplePatterns2Char[s] == null)
{
SimplePatterns2Char[s] = new PatternCollection();
}
PatternCollection ar = (PatternCollection)SimplePatterns2Char[s];
ar.Add(Pattern);
}
if (this.CaseSensitive)
{
SimplePatterns[Pattern.LowerStringPattern] = Pattern;
}
else
{
SimplePatterns[Pattern.StringPattern] = Pattern;
}
// if (SimplePatterns[s]==null)
// SimplePatterns.Add (s,new ArrayList ());
//
// ArrayList bb=(ArrayList) SimplePatterns[s];
//
// bb.Add (Pattern);
}
else
{
ComplexPatterns.Add(Pattern);
}
mPatterns.Add(Pattern);
if (Pattern.Parent == null)
{
Pattern.Parent = this;
}
else
{
throw(new Exception("Pattern already assigned to another PatternList"));
}
return(Pattern);
}