/**
 * VisualEditor content editable AlienBlockNode class.
 *
 * @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
 * @license The MIT License (MIT); see LICENSE.txt
 */

/**
 * ContentEditable node for an alien block node.
 *
 * @class
 * @constructor
 * @extends {ve.ce.LeafNode}
 * @param {ve.dm.AlienBlockNode} model Model to observe.
 */
ve.ce.AlienBlockNode = function VeCeAlienBlockNode( model ) {
	// Parent constructor
	ve.ce.LeafNode.call( this, 'alienBlock', model );

	// DOM Changes
	this.$.addClass( 've-ce-alienBlockNode' );
	this.$.attr( 'contenteditable', false );

	// Events
	this.model.addListenerMethod( this, 'update', 'onUpdate' );

	// Initialization
	this.onUpdate();
};

/* Inheritance */

ve.inheritClass( ve.ce.AlienBlockNode, ve.ce.LeafNode );

/* Static Members */

/**
 * Node rules.
 *
 * @see ve.ce.NodeFactory
 * @static
 * @member
 */
ve.ce.AlienBlockNode.rules = {
	'canBeSplit': false
};

/* Methods */

ve.ce.AlienBlockNode.prototype.onUpdate = function () {
	var $shieldTemplate = this.constructor.static.$shieldTemplate;
	this.$.html( this.model.getAttribute( 'html' ) );
	this.$.add( this.$.find( '*' ) ).each( function () {
		var $this = $(this);
		if ( this.nodeType === Node.ELEMENT_NODE ) {
			if ( !$this.css( 'float' ) && !$this.hasClass( 've-ce-alienBlockNode' ) ) {
				return;
			}
			$this.append( $shieldTemplate.clone() );
		}
	} );
};

/* Registration */

ve.ce.nodeFactory.register( 'alienBlock', ve.ce.AlienBlockNode );