/******************************************************************************
 * Product: Compiere ERP & CRM Smart Business Solution                        *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. This program is distributed in the hope   *
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.           *
 * See the GNU General Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/
package org.apache.ecs.xhtml;

import org.apache.ecs.*;

/**
 * This class creates a &lt;optgroup&gt; tag.
 * 
 * @version $Id: optgroup.java,v 1.1 2008/01/16 08:20:34 jrmt Exp $
 * @author <a href="mailto:snagy@servletapi.com">Stephan Nagy</a>
 * @author <a href="mailto:jon@clearink.com">Jon S. Stevens</a>
 * @author <a href="mailto:bojan@binarix.com">Bojan Smojver</a>
 */
public class optgroup extends MultiPartElement
	implements Printable, FocusEvents, FormEvents, MouseEvents, KeyEvents
{

	/**
     * Private initialization routine.
     */
	{
		setElementType ("optgroup");
		setCase (LOWERCASE);
		setAttributeQuote (true);
	}

	/**
     * Basic constructor. Use the set* methods to set the values of the
     * attributes.
     */
	public optgroup ()
	{
	}

	/**
     * Basic constructor. Use the set* methods to set the values of the
     * attributes.
     * 
     * @param label
     *            sets the attribute label=""
     */
	public optgroup (String label)
	{
		setLabel (label);
	}

	/**
     * Basic constructor. Use the set* methods to set the values of the
     * attributes.
     * 
     * @param label
     *            sets the attribute label=""
     * @param disabled
     *            sets the attribute disabled=
     */
	public optgroup (String label, boolean disabled)
	{
		setLabel (label);
		setDisabled (disabled);
	}

	/**
     * sets the label="" attribute
     * 
     * @param label
     *            the label="" attribute
     */
	public optgroup setLabel (String label)
	{
		addAttribute ("label", label);
		return this;
	}

	/**
     * Sets the value="" attribute
     * 
     * @param value
     *            the value="" attribute
     */
	public optgroup setValue (String value)
	{
		addAttribute ("value", value);
		return this;
	}

	/**
     * Sets the disabled value
     * 
     * @param disabled
     *            true or false
     */
	public optgroup setDisabled (boolean disabled)
	{
		if (disabled == true)
			addAttribute ("disabled", "disabled");
		else
			removeAttribute ("disabled");
		return (this);
	}

	/**
     * Sets the lang="" and xml:lang="" attributes
     * 
     * @param lang
     *            the lang="" and xml:lang="" attributes
     */
	public Element setLang (String lang)
	{
		addAttribute ("lang", lang);
		addAttribute ("xml:lang", lang);
		return this;
	}

	/**
     * Adds an Element to the element.
     * 
     * @param hashcode
     *            name of element for hash table
     * @param element
     *            Adds an Element to the element.
     */
	public optgroup addElement (String hashcode, Element element)
	{
		addElementToRegistry (hashcode, element);
		return (this);
	}

	/**
     * Adds an Element to the element.
     * 
     * @param hashcode
     *            name of element for hash table
     * @param element
     *            Adds an Element to the element.
     */
	public optgroup addElement (String hashcode, String element)
	{
		addElementToRegistry (hashcode, element);
		return (this);
	}

	/**
     * Adds an Element to the element.
     * 
     * @param element
     *            Adds an Element to the element.
     */
	public optgroup addElement (Element element)
	{
		addElementToRegistry (element);
		return (this);
	}

	/**
     * Adds an Element to the element.
     * 
     * @param element
     *            Adds an Element to the element.
     */
	public optgroup addElement (String element)
	{
		addElementToRegistry (element);
		return (this);
	}

	/**
     * Removes an Element from the element.
     * 
     * @param hashcode
     *            the name of the element to be removed.
     */
	public optgroup removeElement (String hashcode)
	{
		removeElementFromRegistry (hashcode);
		return (this);
	}

	/**
     * The onfocus event occurs when an element receives focus either by the
     * pointing device or by tabbing navigation. This attribute may be used with
     * the following elements: label, input, select, textarea, and button.
     * 
     * @param script The script
     */
	public void setOnFocus (String script)
	{
		addAttribute ("onfocus", script);
	}

	/**
     * The onblur event occurs when an element loses focus either by the
     * pointing device or by tabbing navigation. It may be used with the same
     * elements as onfocus.
     * 
     * @param script The script
     */
	public void setOnBlur (String script)
	{
		addAttribute ("onblur", script);
	}

	/**
     * The onsubmit event occurs when a form is submitted. It only applies to
     * the FORM element.
     * 
     * @param script The script
     */
	public void setOnSubmit (String script)
	{
		addAttribute ("onsubmit", script);
	}

	/**
     * The onreset event occurs when a form is reset. It only applies to the
     * FORM element.
     * 
     * @param script The script
     */
	public void setOnReset (String script)
	{
		addAttribute ("onreset", script);
	}

	/**
     * The onselect event occurs when a user selects some text in a text field.
     * This attribute may be used with the input and textarea elements.
     * 
     * @param script The script
     */
	public void setOnSelect (String script)
	{
		addAttribute ("onselect", script);
	}

	/**
     * The onchange event occurs when a control loses the input focus and its
     * value has been modified since gaining focus. This attribute applies to
     * the following elements: input, select, and textarea.
     * 
     * @param script The script
     */
	public void setOnChange (String script)
	{
		addAttribute ("onchange", script);
	}

	/**
     * The onclick event occurs when the pointing device button is clicked over
     * an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnClick (String script)
	{
		addAttribute ("onclick", script);
	}

	/**
     * The ondblclick event occurs when the pointing device button is double
     * clicked over an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnDblClick (String script)
	{
		addAttribute ("ondblclick", script);
	}

	/**
     * The onmousedown event occurs when the pointing device button is pressed
     * over an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnMouseDown (String script)
	{
		addAttribute ("onmousedown", script);
	}

	/**
     * The onmouseup event occurs when the pointing device button is released
     * over an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnMouseUp (String script)
	{
		addAttribute ("onmouseup", script);
	}

	/**
     * The onmouseover event occurs when the pointing device is moved onto an
     * element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnMouseOver (String script)
	{
		addAttribute ("onmouseover", script);
	}

	/**
     * The onmousemove event occurs when the pointing device is moved while it
     * is over an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnMouseMove (String script)
	{
		addAttribute ("onmousemove", script);
	}

	/**
     * The onmouseout event occurs when the pointing device is moved away from
     * an element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnMouseOut (String script)
	{
		addAttribute ("onmouseout", script);
	}

	/**
     * The onkeypress event occurs when a key is pressed and released over an
     * element. This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnKeyPress (String script)
	{
		addAttribute ("onkeypress", script);
	}

	/**
     * The onkeydown event occurs when a key is pressed down over an element.
     * This attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnKeyDown (String script)
	{
		addAttribute ("onkeydown", script);
	}

	/**
     * The onkeyup event occurs when a key is released over an element. This
     * attribute may be used with most elements.
     * 
     * @param script The script
     */
	public void setOnKeyUp (String script)
	{
		addAttribute ("onkeyup", script);
	}
}
