| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import angular from 'angular'; |
| import template from './dsl-viewer.template.html'; |
| import {KIND, FAMILY} from '../util/model/dsl.model'; |
| |
| const MODULE_NAME = 'brooklyn.components.dsl-viewer'; |
| const TEMPLATE_URL = 'blueprint-composer/component/dsl-viewer/index.html'; |
| |
| angular.module(MODULE_NAME, []) |
| .directive('dslViewer', ['$log', dslViewerDirective]) |
| .run(['$templateCache', templateCache]); |
| |
| export default MODULE_NAME; |
| |
| export function dslViewerDirective($log) { |
| return { |
| restrict: 'E', |
| templateUrl: function (tElement, tAttrs) { |
| return tAttrs.templateUrl || TEMPLATE_URL; |
| }, |
| scope: { |
| dsl: '<' |
| }, |
| link: link |
| }; |
| |
| function link(scope) { |
| |
| function getIconForFunction(dsl) { |
| if (dsl.name === 'config') return 'fa-cog'; |
| if (dsl.name === 'sensor') return 'fa-rss'; |
| if (dsl.name === 'attributeWhenReady') return 'fa-pause'; |
| if (dsl.name === 'literal') return 'fa-clone'; |
| if (dsl.name === 'formatString') return 'fa-qrcode'; |
| // catch-all |
| $log.warn("unexpected DSL function, using default icon", dsl, dsl.name); |
| return 'fa-bolt'; |
| }; |
| |
| function updateModeAndIcon(dsl) { |
| var fam = dsl.kind && dsl.kind.family; |
| if (fam === FAMILY.FUNCTION) { |
| switch (dsl.kind) { |
| case KIND.METHOD: { |
| // "method" -- eg config, attrWhenReady -- shows param inline if one param |
| // (if more than one, which shouldn't happen currently, shows all in a list) |
| scope.mode = "method"; |
| scope.icon = getIconForFunction(dsl); |
| return; |
| } |
| case KIND.UTILITY: { |
| // "utility" -- eg format string -- shows first param inline, then other params in list |
| scope.mode = "utility"; |
| scope.icon = getIconForFunction(dsl); |
| return; |
| } |
| case KIND.TARGET: { |
| scope.mode = "target"; |
| scope.icon = null; |
| scope.relatedEntity = getRelatedEntity(dsl); |
| return; |
| } |
| } |
| } |
| if (fam === FAMILY.CONSTANT) { |
| scope.mode = "constant"; |
| scope.icon = null; |
| return; |
| } |
| if (fam === FAMILY.REFERENCE) { |
| scope.mode = "reference"; |
| scope.icon = null; |
| return; |
| } |
| // catch-all |
| $log.warn("unexpected DSL family, using default icon", dsl, dsl.kind); |
| scope.icon = "fa-bolt"; |
| scope.mode = "DSL"; |
| return; |
| }; |
| |
| function getRelatedEntity(dsl) { |
| if (dsl.params.length > 0) { |
| // If the DSL is looking at an entity ID |
| return dsl.getRoot().relationships.find(entity => entity.id === dsl.params[0].name) |
| } else if (dsl.getRoot().relationships.length > 0) { |
| // If the DSL is of the form $brooklyn:self() or $brooklyn:parent() |
| return dsl.getRoot().relationships[0]; |
| } else { |
| // Otherwise, there is no related entity |
| return null; |
| } |
| } |
| |
| scope.$watch('dsl', () => { |
| updateModeAndIcon(scope.dsl); |
| }, true); |
| |
| } |
| } |
| |
| function templateCache($templateCache) { |
| $templateCache.put(TEMPLATE_URL, template); |
| } |