Bug 33260 [keybinding] Need to update plugin.xml action declarations with new scheme
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
StyledText text= viewer.getTextWidget();
				try {
					text.redrawRange(offset, length, true);
				} catch (IllegalArgumentException x) {
					JavaPlugin.log(x);
				}
			}
			
			fActiveRegion= null;
		}
				
		private IRegion selectWord(IDocument document, int anchor) {
		
			try {		
				int offset= anchor;
				char c;
	
				while (offset >= 0) {
					c= document.getChar(offset);
					if (!Character.isJavaIdentifierPart(c))
						break;
					--offset;
				}
	
				int start= offset;
	
				offset= anchor;
				int length= document.getLength();