Vn.Report = new Class
({
	Extends: Vn.Object

	,initialize: function (props)
	{
		this.parent (props);
		this.open ();
	}

	,showWindow: function ()
	{
		var reportWindow = window.open ('js/hedera/report.html', reportPath,
			'resizable=yes,height=600,width=750,scrollbars=yes,menubar=no');
		//report.print ();

		Vn.includeCss ('reports/'+ reportPath +'/style.css');
		window.document.body.appendChild (this.node);
		
		var report = new Vn.Report (reportWindow.document.body);
		return reportWindow;
	}

	/**
	 * Gets an object from the builder associated to this report.
	 *
	 * @param {string} objectId The object identifier
	 * @return {Object} The object, or %null if not found
	 **/
	,$: function (objectId)
	{
		if (this.builder)
			return this.builder.get (objectId);
			
		return null;
	}

	/**
	 * Called when the form is opened.
	 **/
	,open: function ()
	{	
		this.builder = new Vn.Builder ();
		this.builder.signalData = this;
		this.builder.loadXml (Vn.getXml ('reports/'+ this.reportPath +'/report.xml'));
		this.node = this.builder.get ('form');

		var models = this.builder.getObjects ('db-model');

		for (var i = 0; i < models.length; i++)
			models[i].conn = this.conn;

		var queries = this.builder.getObjects ('db-query');

		for (var i = 0; i < queries.length; i++)
			queries[i].conn = this.conn;
	}
	
	/**
	 * Called when the form is activated.
	 **/
	,activate: function () {}
	
	/**
	 * Called when the form is deactivated.
	 **/
	,deactivate: function () {}

	/**
	 * Called when the form is closed.
	 **/
	,close: function ()
	{
		this.builder.unref ();
		this.builder = null;
	}

	,_destroy: function ()
	{
		this.close ();
		this.parent ();
	}
});