DOM related helper methods (Smart GWT) : Utility « GWT « Java

DOM related helper methods (Smart GWT)

 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * Lesser General Public License for more details.


 * DOM related helper methods.
 * @author Sanjiv Jivan
public class DOMUtil {

    public static String getID(Widget widget) {
        return getID(widget.getElement());

    public static String getID(Element element) {
        String id = DOM.getElementProperty(element, "id");
        return id == null || id.equals("") ? null : id;


    public static void setID(Widget widget, String id) {
        setID(widget.getElement(), id);

    public static void setID(Element element, String id) {
        DOM.setElementProperty(element, "id", id);


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