// +---------------------------------------------------------------------------+
// | This file is part of the MrJeep Agavi Extension package.                  |
// | Copyright (c) 2006, 2007 Jean-Philippe Dery                               |
// |                                                                           |
// | For the full copyright and license information, please view the LICENSE   |
// | file that was distributed with this source code.                          |
// +---------------------------------------------------------------------------+

/**
 * Mjax.Selector is a mootools implementation of the original event selector.
 * This been ported to mootools by rossco.
 *
 * @package    mjax
 * @subpackage behavior
 *
 * @author	  Ross Lawley
 * @author    Jean-Philippe Dery (jeanphilippe_dery@hotmail.com)
 * @copyright Ross Lawley
 * @since     1.0.0
 * @version   1.0.0
 */

Mjax.Selector = new Class(
{

	// +-----------------------------------------------------------------------+
	// | METHODS                                                               |
	// +-----------------------------------------------------------------------+

	/**
	 * Constructor. Register the behaviors rules. Those rules are stored into
	 * an object and they are used to separate the javascript from the html
	 * in a nice clean way.
	 *
	 * @param object The rules.
	 *
	 * @return void
	 *
	 * @author Jean-Philippe Dery (jeanphilippe_dery@hotmail.com)
	 * @since  1.0.0
	 */

	start: function(rules)
	{

		window.onDomReady(function(){this.assign(rules);}.bind(this));

	},

	// ------------------------------------------------------------------------

	/**
	 * Assign the behaviors rules. Those rules are stored into an object and
	 * they are used to separate the javascript from the html in a nice clean
	 * way.
	 *
	 * @param object The rules.
	 *
	 * @return void
	 *
	 * @author Jean-Philippe Dery (jeanphilippe_dery@hotmail.com)
	 * @since  1.0.0
	 */

	assign : function(rules)
	{

		for(var key in rules)
		{

			var rule = rules[key];

			// Loop through all the selectors which are
			// separated by a ,

			key.clean().split(',').each(function(selector)
			{

				var pair = selector.split(':');

				$$(pair[0]).each(function(elem)
				{

					// Let see if there is no events binded to the selector. In
					// this case we just fire the rule

					if (pair.length == 1)
					{

						return rule(elem);

					}

					// At this point we have an event attached
					// to the selector so we simply add the event

					elem.addEvent(pair[1], rule.pass(elem));

				});

			});

		}

	},

});