/******************************************************************************
 * Product: Adempiere 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.Element;
import org.apache.ecs.FocusEvents;
import org.apache.ecs.FormEvents;
import org.apache.ecs.KeyEvents;
import org.apache.ecs.MouseEvents;
import org.apache.ecs.MultiPartElement;
import org.apache.ecs.Printable;

/**
 * This class creates a <option> tag. The option tag defaults to not
 * having a closing </option> because it is optional in the spec. This can
 * be overridden by setNeedClosingTag(true)
 * 
 * @version $Id: option.java,v 1.2 2006/07/30 00:54:02 jjanke 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 option extends MultiPartElement
	implements Printable, FocusEvents, FormEvents, MouseEvents, KeyEvents
{

	/**
	 * 
	 */
	private static final long serialVersionUID = -5820197859460370783L;

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

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

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

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

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

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

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

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

	/**
	 * Sets the value="" attribute
	 * 
	 * @param value
	 *            the value="" attribute
	 */
	public option setValue (int value)
	{
		addAttribute ("value", Integer.toString (value));
		return this;
	}

	/**
	 * Sets the value="" attribute
	 * 
	 * @param value
	 *            the value="" attribute
	 */
	public option setValue (double value)
	{
		addAttribute ("value", Double.toString (value));
		return this;
	}

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

	/**
	 * Sets the disabled value
	 * 
	 * @param disabled
	 *            true or false
	 */
	public option 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 option 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 option 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 option addElement (Element element)
	{
		addElementToRegistry (element);
		return (this);
	}

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

	/**
	 * Creates a group of options.
	 * 
	 * @param element
	 *            a group of options.
	 */
	public option[] addElement (String[] element)
	{
		option[] option = new option[element.length];
		for (int x = 0; x < element.length; x++)
		{
			option[x] = new option ().addElement (element[x]);
		}
		return (option);
	}

	/**
	 * Removes an Element from the element.
	 * 
	 * @param hashcode
	 *            the name of the element to be removed.
	 */
	public option 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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            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
	 *            script
	 */
	public void setOnKeyUp (String script)
	{
		addAttribute ("onkeyup", script);
	}
}