protected void ParseContent(StringStream stream)
{
if (stream.GetChar() == LEFTBRACE)
{ // Node content
if (stream.IsNext(ENDNODE))
{ // End node
stream.ExtractUntil(true, RIGHTBRACE); // Skip to end
return;
}
else if (stream.IsNext(COMMENT))
{ // Comment
stream.ExtractUntil(ENDCOMMENT, true);
}
else
{
XMLNode subNode = new XMLNode(this);
if (!subNode.Parse(stream))
{ // Error parsing. Stop
return;
}
Add(subNode);
}
}
else
{ // Text content
Content = stream.ExtractUntil(false, LEFTBRACE);
}
// Parse rest of content
ParseContent(stream);
}
/*
* Returns whether node has sub-content
*/
protected bool ParseAttributes(StringStream stream)
{
string str = stream.ExtractUntil(false, EQUALS, SLASH, RIGHTBRACE);
switch (stream.ExtractChar())
{
// An attribute
case EQUALS:
// Treating attributes as subnodes with text content
XMLNode attr = new XMLNode(this);
attr.Key = str;
attr.Content = stream.ExtractBetween(QUOTE, QUOTE);
Add(attr);
// Parse more attributes
return(ParseAttributes(stream));
// End of attributes, no content
case SLASH:
stream.ExtractUntil(true, RIGHTBRACE); // Remove right brace
return(false);
// End of attributes, with content
case RIGHTBRACE:
default:
return(true);
}
}
public bool Parse(StringStream stream)
{
try
{
stream.ExtractChar(); //remove startbrace
// Get Name
Key = stream.ExtractUntil(false, '\n', '\t', ' ', RIGHTBRACE);
// Parse content
if (ParseAttributes(stream))
{
ParseContent(stream);
}
return(true);
}
catch (Exception ex)
{
BigBoss.Debug.w(Logs.XML, "Exception while parsing node: " + this + " " + ex);
return(false);
}
}
