Rename tree to treeService

src/main/webapp/scripts/app/wizardEditor/wizardEditor.controller.js

@@ -56,7 +56,7 @@ angular.module('ddaApp')
     fgConfigProvider.validation.message(validationMessages);
     fgConfigProvider.validation.pattern(validationPattern);
   })
-  .controller('WizardEditorController', function($scope, $state, entity, Wizard, Step, Element, tree) {
+  .controller('WizardEditorController', function($scope, $state, entity, Wizard, Step, Element, treeService) {
     var deletedFields = [];
     $scope.formDirty = false; // TODO: use $dirty, or something else
 
@@ -76,7 +76,7 @@ angular.module('ddaApp')
 
     $scope.treeOptions = {
       beforeDrop: function(e) {
-        return tree.updateStepPosition(e.source.nodeScope.$modelValue,
+        return treeService.updateStepPosition(e.source.nodeScope.$modelValue,
           e.dest.nodesScope.node ? e.dest.nodesScope.node : undefined,
           e.dest.index);
       }
@@ -194,7 +194,7 @@ angular.module('ddaApp')
     $scope.addSubStep = function(scope) {
       var parent = scope.$modelValue;
 
-      tree.addSubStep(scope.$modelValue).then(function(step) {
+      treeService.addSubStep(scope.$modelValue).then(function(step) {
         step.nodes = [];
         parent.nodes.push(step);
       });
@@ -209,8 +209,8 @@ angular.module('ddaApp')
         Wizard.steps({
           id: $state.params.id
         }, function(steps) {
-          $scope.tree = tree.buildAngularUiTree(steps);
-          loadFields(tree.getStep($state.params.stepId));
+          $scope.tree = treeService.buildAngularUiTree(steps);
+          loadFields(treeService.getStep($state.params.stepId));
           $scope.isLoading = false;
         });
       }

src/main/webapp/scripts/components/wizardEditor/tree.service.js

 'use strict';
 
 angular
-  .module('ddaApp').factory('tree', function(Step) {
+  .module('ddaApp').factory('treeService', function(Step) {
     var steps = [];
 
     function getStep(stepId) {