internal void CategorizePropEntries()
{
if (Children.Count > 0)
{
GridEntry[] childEntries = new GridEntry[this.Children.Count];
this.Children.CopyTo(childEntries, 0);
if ((this.PropertySort & PropertySort.Categorized) != 0)
{
// first, walk through all the entires and
// group them by their category by adding
// them to a hashtable of arraylists.
//
Hashtable bins = new Hashtable();
for (int i = 0; i < childEntries.Length; i++)
{
GridEntry pe = childEntries[i];
Debug.Assert(pe != null);
if (pe != null)
{
string category = pe.PropertyCategory;
ArrayList bin = (ArrayList)bins[category];
if (bin == null)
{
bin = new ArrayList();
bins[category] = bin;
}
bin.Add(pe);
}
}
// now walk through the hashtable
// and create a categorygridentry for each
// category that holds all the properties
// of that category.
//
ArrayList propList = new ArrayList();
IDictionaryEnumerator enumBins = (IDictionaryEnumerator)bins.GetEnumerator();
while (enumBins.MoveNext())
{
ArrayList bin = (ArrayList)enumBins.Value;
if (bin != null)
{
string category = (string)enumBins.Key;
if (bin.Count > 0)
{
GridEntry[] rgpes = new GridEntry[bin.Count];
bin.CopyTo(rgpes, 0);
try {
propList.Add(new CategoryGridEntry(this.ownerGrid, this, category, rgpes));
}
catch {
}
}
}
}
childEntries = new GridEntry[propList.Count];
propList.CopyTo(childEntries, 0);
StringSorter.Sort(childEntries);
ChildCollection.Clear();
ChildCollection.AddRange(childEntries);
}
}
}
public virtual bool ParseChildren(ChildCollection c)
{
Contract.Assume(c.Parser == this);
c.Clear();
var res = true;
var cl = CurrentToken.Class;
while (cl != TokenClass.EndOfDocument &&
(cl == TokenClass.Literal || cl == TokenClass.Identifier || cl == TokenClass.Equals || cl == TokenClass.CDataStart || cl == TokenClass.String || cl == TokenClass.TagStart ||
cl == TokenClass.ServerTagStart || cl == TokenClass.DoctypeStart || cl == TokenClass.XmlDocTagStart)) {
switch (cl) {
case TokenClass.Identifier:
case TokenClass.Literal:
case TokenClass.Equals:
case TokenClass.CDataStart:
case TokenClass.String:
var literal = c.New<Literal>();
if (!ParseLiteral(literal, true)) res = false;
break;
case TokenClass.TagStart:
var p = PeekToken();
if (p.Class == TokenClass.Identifier && p.Value.ToLower() == "script") {
var script = c.New<Script>();
if (!ParseScript(script)) res = false;
} else if (p.Class == TokenClass.Identifier && p.Value.ToLower() == "style") {
var style = c.New<Style>();
if (!ParseStyle(style)) res = false;
} else {
var elem = c.New<Element>();
if (!ParseElement(elem)) res = false;
}
break;
case TokenClass.ServerTagStart:
if (CurrentToken.ServerTagClass == ServerTagClass.PersistentObject) {
var t = c.New<PersistentObject>();
if (!ParsePersistentObject(t)) res = false;
} else {
var serverTag = c.New<ServerTag>();
if (!ParseServerTag(serverTag)) res = false;
}
break;
case TokenClass.DoctypeStart:
var doctype = c.New<Doctype>();
if (!ParseDoctype(doctype)) res = false;
break;
case TokenClass.XmlDocTagStart:
var xmldoc = c.New<XmlDocHeader>();
if (!ParseXmlDocHeader(xmldoc)) res = false;
break;
}
cl = CurrentToken.Class;
}
return res;
}
