Bug 62873 [misc] Mark occurrences detects static fields as constants
I200405190010 - disable "Mark constants" - enable "Mark non-constant fields" - in TestCase change fName to be static -> fName is no longer marked
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
*/
		private Color createColor(IPreferenceStore store, String key, Display display) {
		
			RGB rgb= null;		
			
			if (store.contains(key)) {
				
				if (store.isDefault(key))
					rgb= PreferenceConverter.getDefaultColor(store, key);
				else
					rgb= PreferenceConverter.getColor(store, key);
			
				if (rgb != null)
					return new Color(display, rgb);
			}
			
			return null;
		}		
	
		private void repairRepresentation() {			
			repairRepresentation(false);
		}
		private void repairRepresentation(boolean redrawAll) {			
			if (fActiveRegion == null)
				return;
			
			int offset= fActiveRegion.getOffset();
			int length= fActiveRegion.getLength();
			fActiveRegion= null;