(function () {

'use strict';

angular.module('ui.tree')

.directive('uiTreeHandle', ['treeConfig',

function (treeConfig) {

return {

require: '^uiTreeNode',

restrict: 'A',

scope: true,

controller: 'TreeHandleController',

link: function (scope, element, attrs, treeNodeCtrl) {

var config = {};

angular.extend(config, treeConfig);

if (config.handleClass) {

element.addClass(config.handleClass);

}

// connect with the tree node.

if (scope != treeNodeCtrl.scope) {

scope.$nodeScope = treeNodeCtrl.scope;

treeNodeCtrl.scope.$handleScope = scope;

}

}

};

}

]);

})();