/* (non-Javadoc)
* @see com.cb.eclipse.folding.calculation.RegionCalculationStrategy#handle(int, int, int, org.eclipse.jdt.core.IJavaElement)
*/
public void handle(int nextToken, int start, int end, IJavaElement owner)
throws JavaModelException {
if (settings.isDefaultEnabled()) {
if (nextToken == ITerminalSymbols.TokenNameCOMMENT_LINE) {
if (helper.isOpeningSentinel(start, end, owner)) {
trackers.push(new RegionTracker(null, start));
} else if (helper.isClosingSentinel(start, end, owner)) {
int matchedStart;
if (!trackers.isEmpty()) {
RegionTracker tracker = (RegionTracker) trackers.pop();
matchedStart = tracker.start;
boolean doCollapse = settings.isDefaultCollapsed();
EnhancedPosition newPos =
new EnhancedPosition(
matchedStart,
end - matchedStart,
new JavaPositionMetadata(true, true, doCollapse, true, null));
super.addRegion(newPos);
}
}
}
}
if (keepProcessingChild) {
super.handle(nextToken, start, end, owner);
}
}
public UserDefinedStrategy(RegionCalculationStrategy wrapped) {
super(wrapped);
helper = new UserDefinedRegionHelper();
settings = FoldingPlugin.getJavaDomain().getUserDefinedSettings();
matchingTags = settings.getNames();
trackers = new Stack();
}