/**
 * Factory for tool groups.
 *
 * @class
 * @extends OO.Factory
 * @constructor
 */
OO.ui.ToolGroupFactory = function OoUiToolGroupFactory() {
	// Parent constructor
	OO.Factory.call( this );

	var i, l,
		defaultClasses = this.constructor.static.getDefaultClasses();

	// Register default toolgroups
	for ( i = 0, l = defaultClasses.length; i < l; i++ ) {
		this.register( defaultClasses[ i ] );
	}
};

/* Setup */

OO.inheritClass( OO.ui.ToolGroupFactory, OO.Factory );

/* Static Methods */

/**
 * Get a default set of classes to be registered on construction
 *
 * @return {Function[]} Default classes
 */
OO.ui.ToolGroupFactory.static.getDefaultClasses = function () {
	return [
		OO.ui.BarToolGroup,
		OO.ui.ListToolGroup,
		OO.ui.MenuToolGroup
	];
};