ITextEditor textEditor = (ITextEditor)compilationUnitEditor;
ITextEditor textEditor = (ITextEditor)editorPart;
	public void showHighlightRangeOnly(boolean showHighlightRangeOnly) {		if(this.getActivePage() != 0) {			this.switchToJava();		}		ITextEditor textEditor = (ITextEditor)compilationUnitEditor;		textEditor.showHighlightRangeOnly(showHighlightRangeOnly);	}