Bug 212408 [Markers] Markers updating during inconsistent state
We are updating during builds. As a result we get a lot of half constructed markers. We should 1) Cache default state 2) delay updates while a build is going on
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/CachedMarkerBuilder.java
}
	}
	/**
	 * Set the updateJob for the receiver.
	 * 
	 * @param job
	 */
	void setUpdateJob(Job job) {
		updateJob = job;
	}
	/**
	 * Sort the newMarkers and build categories if required.
	 * 
	 * @param monitor
	 * @param newMarkers
	 */
	void sortAndMakeCategories(IProgressMonitor monitor, MarkerMap newMarkers) {
		Arrays.sort(newMarkers.toArray(), getComparator());
		monitor.worked(50);
		if (newMarkers.getSize() == 0) {
			categories = EMPTY_CATEGORY_ARRAY;
			currentMap = newMarkers;
			monitor.done();
			return;
		}
		monitor.subTask(MarkerMessages.MarkerView_queueing_updates);
		if (monitor.isCanceled())
			return;
		if (isShowingHierarchy()) {
			MarkerCategory[] newCategories = buildHierarchy(newMarkers, 0,