/* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Task listeners
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*/
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angular.module('flowableModeler').controller('FlowableTaskListenersCtrl',
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['$scope', '$modal', '$timeout', '$translate', function ($scope, $modal, $timeout, $translate) {
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// Config for the modal window
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var opts = {
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template: 'editor-app/configuration/properties/task-listeners-popup.html?version=' + Date.now(),
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scope: $scope
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};
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// Open the dialog
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_internalCreateModal(opts, $modal, $scope);
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}]);
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angular.module('flowableModeler').controller('FlowableTaskListenersPopupCtrl',
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['$scope', '$q', '$translate', '$timeout', function ($scope, $q, $translate, $timeout) {
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// Put json representing form properties on scope
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if ($scope.property.value !== undefined && $scope.property.value !== null
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&& $scope.property.value.taskListeners !== undefined
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&& $scope.property.value.taskListeners !== null) {
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if ($scope.property.value.taskListeners.constructor == String) {
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$scope.taskListeners = JSON.parse($scope.property.value.taskListeners);
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}
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else {
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// Note that we clone the json object rather then setting it directly,
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// this to cope with the fact that the user can click the cancel button and no changes should have happened
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$scope.taskListeners = angular.copy($scope.property.value.taskListeners);
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}
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for (var i = 0; i < $scope.taskListeners.length; i++) {
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var taskListener = $scope.taskListeners[i];
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if (taskListener.className !== undefined && taskListener.className !== '') {
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taskListener.implementation = taskListener.className;
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}
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else if (taskListener.expression !== undefined && taskListener.expression !== '') {
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taskListener.implementation = taskListener.expression;
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}
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else if (taskListener.delegateExpression !== undefined && taskListener.delegateExpression !== '') {
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taskListener.implementation = taskListener.delegateExpression;
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}
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}
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} else {
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$scope.taskListeners = [];
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}
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$scope.selectedListener = undefined;
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$scope.selectedField = undefined;
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$scope.fields = [];
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$scope.translationsRetrieved = false;
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$scope.labels = {};
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var eventPromise = $translate('PROPERTY.TASKLISTENERS.EVENT');
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var implementationPromise = $translate('PROPERTY.TASKLISTENERS.FIELDS.IMPLEMENTATION');
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var namePromise = $translate('PROPERTY.TASKLISTENERS.FIELDS.NAME');
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$q.all([eventPromise, implementationPromise, namePromise]).then(function (results) {
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$scope.labels.eventLabel = results[0];
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$scope.labels.implementationLabel = results[1];
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$scope.labels.nameLabel = results[2];
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$scope.translationsRetrieved = true;
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// Config for grid
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$scope.gridOptions = {
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data: $scope.taskListeners,
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headerRowHeight: 28,
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enableRowSelection: true,
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enableRowHeaderSelection: false,
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multiSelect: false,
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modifierKeysToMultiSelect: false,
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enableHorizontalScrollbar: 0,
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enableColumnMenus: false,
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enableSorting: false,
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columnDefs: [{field: 'event', displayName: $scope.labels.eventLabel},
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{field: 'implementation', displayName: $scope.labels.implementationLabel}]
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};
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$scope.gridOptions.onRegisterApi = function (gridApi) {
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//set gridApi on scope
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$scope.gridApi = gridApi;
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gridApi.selection.on.rowSelectionChanged($scope, function (row) {
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$scope.selectedListener = row.entity;
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$scope.selectedField = undefined;
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if ($scope.selectedListener) {
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var fields = $scope.selectedListener.fields;
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if (fields !== undefined && fields !== null) {
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for (var i = 0; i < fields.length; i++) {
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var field = fields[i];
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if (field.stringValue !== undefined && field.stringValue !== '') {
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field.implementation = field.stringValue;
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} else if (field.expression !== undefined && field.expression !== '') {
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field.implementation = field.expression;
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} else if (field.string !== undefined && field.string !== '') {
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field.implementation = field.string;
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}
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}
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} else {
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$scope.selectedListener.fields = [];
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}
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$scope.fields.length = 0;
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for (var i = 0; i < $scope.selectedListener.fields.length; i++) {
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$scope.fields.push($scope.selectedListener.fields[i]);
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}
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}
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});
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};
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// Config for field grid
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$scope.gridFieldOptions = {
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data: $scope.fields,
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headerRowHeight: 28,
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enableRowSelection: true,
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enableRowHeaderSelection: false,
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multiSelect: false,
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modifierKeysToMultiSelect: false,
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columnDefs: [{field: 'name', displayName: $scope.labels.name},
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{field: 'implementation', displayName: $scope.labels.implementationLabel}]
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};
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$scope.gridFieldOptions.onRegisterApi = function (gridApi) {
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// set gridApi on scope
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$scope.fieldGridApi = gridApi;
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gridApi.selection.on.rowSelectionChanged($scope, function (row) {
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$scope.selectedField = row.entity;
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});
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};
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});
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$scope.listenerDetailsChanged = function () {
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if ($scope.selectedListener.className !== '') {
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$scope.selectedListener.implementation = $scope.selectedListener.className;
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} else if ($scope.selectedListener.expression !== '') {
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$scope.selectedListener.implementation = $scope.selectedListener.expression;
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} else if ($scope.selectedListener.delegateExpression !== '') {
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$scope.selectedListener.implementation = $scope.selectedListener.delegateExpression;
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} else {
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$scope.selectedListener.implementation = '';
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}
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};
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// Click handler for add button
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$scope.addNewListener = function () {
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var newListener = {
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event: 'create',
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implementation: '',
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className: '',
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expression: '',
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delegateExpression: ''
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};
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$scope.taskListeners.push(newListener);
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$timeout(function () {
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$scope.gridApi.selection.toggleRowSelection(newListener);
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});
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};
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// Click handler for remove button
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$scope.removeListener = function () {
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var selectedItems = $scope.gridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.taskListeners.indexOf(selectedItems[0]);
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$scope.gridApi.selection.toggleRowSelection(selectedItems[0]);
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$scope.taskListeners.splice(index, 1);
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if ($scope.taskListeners.length == 0) {
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$scope.selectedListener = undefined;
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}
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$timeout(function () {
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if ($scope.taskListeners.length > 0) {
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$scope.gridApi.selection.toggleRowSelection($scope.taskListeners[0]);
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}
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});
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}
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};
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// Click handler for up button
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$scope.moveListenerUp = function () {
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var selectedItems = $scope.gridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.taskListeners.indexOf(selectedItems[0]);
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if (index != 0) { // If it's the first, no moving up of course
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var temp = $scope.taskListeners[index];
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$scope.taskListeners.splice(index, 1);
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$timeout(function () {
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$scope.taskListeners.splice(index + -1, 0, temp);
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$timeout(function () {
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$scope.gridApi.selection.toggleRowSelection(temp);
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});
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});
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}
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}
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};
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// Click handler for down button
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$scope.moveListenerDown = function () {
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var selectedItems = $scope.gridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.taskListeners.indexOf(selectedItems[0]);
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if (index != $scope.taskListeners.length - 1) { // If it's the last element, no moving down of course
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var temp = $scope.taskListeners[index];
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$scope.taskListeners.splice(index, 1);
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$timeout(function () {
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$scope.taskListeners.splice(index + 1, 0, temp);
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$timeout(function () {
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$scope.gridApi.selection.toggleRowSelection(temp);
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});
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});
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}
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}
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};
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$scope.fieldDetailsChanged = function () {
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if ($scope.selectedField.stringValue != '') {
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$scope.selectedField.implementation = $scope.selectedField.stringValue;
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} else if ($scope.selectedField.expression != '') {
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$scope.selectedField.implementation = $scope.selectedField.expression;
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} else if ($scope.selectedField.string != '') {
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$scope.selectedField.implementation = $scope.selectedField.string;
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} else {
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$scope.selectedField.implementation = '';
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}
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};
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// Click handler for add button
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$scope.addNewField = function () {
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if ($scope.selectedListener) {
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if ($scope.selectedListener.fields == undefined) {
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$scope.selectedListener.fields = [];
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}
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var newField = {
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name: 'fieldName',
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implementation: '',
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stringValue: '',
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expression: '',
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string: ''
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};
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$scope.fields.push(newField);
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$scope.selectedListener.fields.push(newField);
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$timeout(function () {
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$scope.fieldGridApi.selection.toggleRowSelection(newField);
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});
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}
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};
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// Click handler for remove button
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$scope.removeField = function () {
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var selectedItems = $scope.fieldGridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.fields.indexOf(selectedItems[0]);
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$scope.fieldGridApi.selection.toggleRowSelection(selectedItems[0]);
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$scope.fields.splice(index, 1);
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$scope.selectedListener.fields.splice(index, 1);
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if ($scope.fields.length == 0) {
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$scope.selectedField = undefined;
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}
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$timeout(function () {
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if ($scope.fields.length > 0) {
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$scope.fieldGridApi.selection.toggleRowSelection($scope.fields[0]);
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}
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});
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}
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};
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// Click handler for up button
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$scope.moveFieldUp = function () {
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var selectedItems = $scope.fieldGridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.fields.indexOf(selectedItems[0]);
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if (index != 0) { // If it's the first, no moving up of course
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var temp = $scope.fields[index];
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$scope.fields.splice(index, 1);
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$scope.selectedListener.fields.splice(index, 1);
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$timeout(function () {
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$scope.fields.splice(index + -1, 0, temp);
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$scope.selectedListener.fields.splice(index + -1, 0, temp);
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$timeout(function () {
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$scope.fieldGridApi.selection.toggleRowSelection(temp);
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});
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});
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}
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}
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};
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// Click handler for down button
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$scope.moveFieldDown = function () {
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var selectedItems = $scope.fieldGridApi.selection.getSelectedRows();
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if (selectedItems && selectedItems.length > 0) {
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var index = $scope.fields.indexOf(selectedItems[0]);
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if (index != $scope.fields.length - 1) { // If it's the last element, no moving down of course
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var temp = $scope.fields[index];
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$scope.fields.splice(index, 1);
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$scope.selectedListeners.fields.splice(index, 1);
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$timeout(function () {
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$scope.fields.splice(index + 1, 0, temp);
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$scope.selectedListener.fields.splice(index + 1, 0, temp);
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$timeout(function () {
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$scope.fieldGridApi.selection.toggleRowSelection(temp);
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});
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});
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}
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}
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};
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// Click handler for save button
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$scope.save = function () {
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if ($scope.taskListeners.length > 0) {
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$scope.property.value = {};
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$scope.property.value.taskListeners = $scope.taskListeners;
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} else {
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$scope.property.value = null;
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}
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$scope.updatePropertyInModel($scope.property);
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$scope.close();
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};
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$scope.cancel = function () {
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$scope.close();
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};
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// Close button handler
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$scope.close = function () {
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$scope.property.mode = 'read';
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$scope.$hide();
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};
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}]);
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