text: /*
   * Activiti app component part of the Activiti project
   * Copyright 2005-2015 Alfresco Software, Ltd. All rights reserved.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   */
  'use strict';
  
  // Recursion Helper service, makes it possible to use nested directives of the same type
  activitiModule.factory('RecursionHelper', ['$compile', function($compile){
      return {
          /**
           * Manually compiles the element, fixing the recursion loop.
           * @param element
           * @param [link] A post-link function, or an object with function(s) registered via pre and post properties.
           * @returns An object containing the linking functions.
           */
          compile: function(element, link){
              // Normalize the link parameter
              if(angular.isFunction(link)){
                  link = { post: link };
              }
  
              // Break the recursion loop by removing the contents
              var contents = element.contents().remove();
              var compiledContents;
              return {
                  pre: (link && link.pre) ? link.pre : null,
                  /**
                   * Compiles and re-adds the contents
                   */
                  post: function(scope, element){
                      // Compile the contents
                      if(!compiledContents){
                          compiledContents = $compile(contents);
                      }
                      // Re-add the compiled contents to the element
                      compiledContents(scope, function(clone){
                          element.append(clone);
                      });
  
                      // Call the post-linking function, if any
                      if(link && link.post){
                          link.post.apply(null, arguments);
                      }
                  }
              };
          }
      };
  }]);