| 提交 | 用户 | 时间 | ||
| 820397 | 1 | 'use strict' |
| H | 2 | |
| 3 | import { some } from 'min-dash' | |
| 4 | ||
| 5 | // const some = some | |
| 6 | // const some = require('min-dash').some | |
| 7 | ||
| 8 | const ALLOWED_TYPES = { | |
| 9 | FailedJobRetryTimeCycle: [ | |
| 10 | 'bpmn:StartEvent', | |
| 11 | 'bpmn:BoundaryEvent', | |
| 12 | 'bpmn:IntermediateCatchEvent', | |
| 13 | 'bpmn:Activity' | |
| 14 | ], | |
| 15 | Connector: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'], | |
| 16 | Field: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'] | |
| 17 | } | |
| 18 | ||
| 19 | function is(element, type) { | |
| 20 | return element && typeof element.$instanceOf === 'function' && element.$instanceOf(type) | |
| 21 | } | |
| 22 | ||
| 23 | function exists(element) { | |
| 24 | return element && element.length | |
| 25 | } | |
| 26 | ||
| 27 | function includesType(collection, type) { | |
| 28 | return ( | |
| 29 | exists(collection) && | |
| 30 | some(collection, function (element) { | |
| 31 | return is(element, type) | |
| 32 | }) | |
| 33 | ) | |
| 34 | } | |
| 35 | ||
| 36 | function anyType(element, types) { | |
| 37 | return some(types, function (type) { | |
| 38 | return is(element, type) | |
| 39 | }) | |
| 40 | } | |
| 41 | ||
| 42 | function isAllowed(propName, propDescriptor, newElement) { | |
| 43 | const name = propDescriptor.name, | |
| 44 | types = ALLOWED_TYPES[name.replace(/flowable:/, '')] | |
| 45 | ||
| 46 | return name === propName && anyType(newElement, types) | |
| 47 | } | |
| 48 | ||
| 49 | function FlowableModdleExtension(eventBus) { | |
| 50 | eventBus.on( | |
| 51 | 'property.clone', | |
| 52 | function (context) { | |
| 53 | const newElement = context.newElement, | |
| 54 | propDescriptor = context.propertyDescriptor | |
| 55 | ||
| 56 | this.canCloneProperty(newElement, propDescriptor) | |
| 57 | }, | |
| 58 | this | |
| 59 | ) | |
| 60 | } | |
| 61 | ||
| 62 | FlowableModdleExtension.$inject = ['eventBus'] | |
| 63 | ||
| 64 | FlowableModdleExtension.prototype.canCloneProperty = function (newElement, propDescriptor) { | |
| 65 | if (isAllowed('flowable:FailedJobRetryTimeCycle', propDescriptor, newElement)) { | |
| 66 | return ( | |
| 67 | includesType(newElement.eventDefinitions, 'bpmn:TimerEventDefinition') || | |
| 68 | includesType(newElement.eventDefinitions, 'bpmn:SignalEventDefinition') || | |
| 69 | is(newElement.loopCharacteristics, 'bpmn:MultiInstanceLoopCharacteristics') | |
| 70 | ) | |
| 71 | } | |
| 72 | ||
| 73 | if (isAllowed('flowable:Connector', propDescriptor, newElement)) { | |
| 74 | return includesType(newElement.eventDefinitions, 'bpmn:MessageEventDefinition') | |
| 75 | } | |
| 76 | ||
| 77 | if (isAllowed('flowable:Field', propDescriptor, newElement)) { | |
| 78 | return includesType(newElement.eventDefinitions, 'bpmn:MessageEventDefinition') | |
| 79 | } | |
| 80 | } | |
| 81 | ||
| 82 | // module.exports = FlowableModdleExtension; | |
| 83 | export default FlowableModdleExtension | |
