DomUtil.java

/*
 Copyright (c) 2014 Ahomé Innovation Technologies. All rights reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
package com.ait.toolkit.sencha.shared.client.dom;

import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Widget;

/**
 * DOM related helper methods.
 * 
 */
public class DomUtil {

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

	public static String getID(Element element) {
		String id = element.getPropertyString("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) {
		element.setPropertyString("id", id);
	}

	public static void remove(String elementId) {
		Element el = DOM.getElementById(elementId);
		if (el != null) {
			el.removeFromParent();
		}
	}

}