Bug 65711 [Problems] Problems View takes too long to show
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerFilter.java
if (setting != null)
				filterOnMarkerLimit = Boolean.valueOf(setting).booleanValue();
				
			setting = settings.get(TAG_MARKER_LIMIT);
			if (setting != null)
				try {
					markerLimit = Integer.parseInt(setting);		
				}
				catch (NumberFormatException eNumberFormat) {
				}
			setting = settings.get(TAG_ON_RESOURCE);
			if (setting != null)
				try {
					onResource = Integer.parseInt(setting);		
				}
				catch (NumberFormatException eNumberFormat) {
				}
			setting = settings.get(TAG_SELECTED_TYPES);
			
			if (setting != null) {
				selectedTypes.clear();
				StringTokenizer stringTokenizer = new StringTokenizer(setting);
				
				while (stringTokenizer.hasMoreTokens()) {				
					MarkerType markerType = typesModel.getType(stringTokenizer.nextToken(TAG_TYPES_DELIMITER));
					
					if (markerType != null && !selectedTypes.contains(markerType))
						selectedTypes.add(markerType);
				}
			}