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Rich Internet Application Framework for GWT

There is a newer version: 2.3.1-gwt22

/*
 * Sencha GXT 2.3.1a - Sencha for GWT
 * Copyright(c) 2007-2013, Sencha, Inc.
 * [email protected]
 * 
 * http://www.sencha.com/products/gxt/license/
 */
 package com.extjs.gxt.ui.client.widget;

import com.google.gwt.user.client.Element;

/**
 * A component that contains text in a HTML label element.
 * 
 * 
 * Inherited Events:
 * BoxComponent Move
 * BoxComponent Resize
 * Component Enable
 * Component Disable
 * Component BeforeHide
 * Component Hide
 * Component BeforeShow
 * Component Show
 * Component Attach
 * Component Detach
 * Component BeforeRender
 * Component Render
 * Component BrowserEvent
 * Component BeforeStateRestore
 * Component StateRestore
 * Component BeforeStateSave
 * Component SaveState
 * 
 */
public class Label extends Html {

  private String labelFor;

  /**
   * Creates a new label.
   */
  public Label() {
    setTagName("label");
  }

  /**
   * Creates a new label.
   * 
   * @param html the label's text
   */
  public Label(String html) {
    this();
    setHtml(html);
  }

  /**
   * Sets the label for id.
   * 
   * @param id the element id
   */
  public void setLabelFor(String id) {
    this.labelFor = id;
  }

  @Override
  protected void onRender(Element target, int index) {
    super.onRender(target, index);

    if (labelFor != null) {
      getElement().setAttribute("for", labelFor);
    }
  }
}