2 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
13 * or implied. See the License for the specific language governing
14 * permissions and limitations under the License.
16 import emptyModel from './emptyModel.json';
18 function mergeLifelines(oldLifelines, newLifelines) {
19 let oldLifelinesMap = new Map(oldLifelines.map(lifeline => [lifeline.id, lifeline]));
20 let newLifelinesMap = new Map(newLifelines.map(lifeline => [lifeline.id, lifeline]));
22 let updatedLifelines = oldLifelines.map(lifeline => {
23 let newLifeline = newLifelinesMap.get(lifeline.id);
26 name: newLifeline ? newLifeline.name : lifeline.name
30 let addedLifelines = newLifelines.filter(lifeline => !oldLifelinesMap.has(lifeline.id));
39 const SequenceDiagramModelHelper = Object.freeze({
41 createModel(options) {
42 return SequenceDiagramModelHelper.updateModel(emptyModel, options);
45 updateModel(model, options) {
46 const diagram = model.diagram;
47 const metadata = diagram.metadata || model.metadata;
48 const id = options.id || metadata.id;
49 const name = options.name || metadata.name;
50 const lifelines = options.lifelines ? mergeLifelines(diagram.lifelines, options.lifelines) : diagram.lifelines;
66 export default SequenceDiagramModelHelper;