/**
* Checks whether the content of <code>document</code> at <code>position</code> looks like an
* anonymous class definition. <code>position</code> must be to the left of the opening
* parenthesis of the definition's parameter list.
*
* @param document the document being modified
* @param partitioning the document partitioning
* @param scanner the scanner
* @param position the first character position in <code>document</code> to be considered
* @return <code>true</code> if the content of <code>document</code> looks like an anonymous class
* definition, <code>false</code> otherwise
*/
private static boolean looksLikeAnonymousClassDef(
IDocument document, String partitioning, JavaHeuristicScanner scanner, int position) {
int previousCommaParenEqual =
scanner.scanBackward(
position - 1, JavaHeuristicScanner.UNBOUND, new char[] {',', '(', '='});
if (previousCommaParenEqual == -1
|| position < previousCommaParenEqual + 5) // 2 for borders, 3 for "new"
return false;
if (isNewMatch(
document,
previousCommaParenEqual + 1,
position - previousCommaParenEqual - 2,
partitioning)) return true;
return false;
}
