flowableExtension.js
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"use strict"
import { some } from 'min-dash'
// const some = some
// const some = require('min-dash').some
const ALLOWED_TYPES = {
FailedJobRetryTimeCycle: ['bpmn:StartEvent', 'bpmn:BoundaryEvent', 'bpmn:IntermediateCatchEvent', 'bpmn:Activity'],
Connector: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
Field: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent']
}
function is (element, type) {
return element && typeof element.$instanceOf === "function" && element.$instanceOf(type)
}
function exists (element) {
return element && element.length
}
function includesType (collection, type) {
return (
exists(collection) &&
some(collection, function (element) {
return is(element, type)
})
)
}
function anyType (element, types) {
return some(types, function (type) {
return is(element, type)
})
}
function isAllowed (propName, propDescriptor, newElement) {
const name = propDescriptor.name,
types = ALLOWED_TYPES[name.replace(/flowable:/, '')]
return name === propName && anyType(newElement, types)
}
function FlowableModdleExtension (eventBus) {
eventBus.on(
"property.clone",
function (context) {
const newElement = context.newElement,
propDescriptor = context.propertyDescriptor
this.canCloneProperty(newElement, propDescriptor)
},
this
)
}
FlowableModdleExtension.$inject = ["eventBus"]
FlowableModdleExtension.prototype.canCloneProperty = function (newElement, propDescriptor) {
if (isAllowed("flowable:FailedJobRetryTimeCycle", propDescriptor, newElement)) {
return (
includesType(newElement.eventDefinitions, "bpmn:TimerEventDefinition") ||
includesType(newElement.eventDefinitions, "bpmn:SignalEventDefinition") ||
is(newElement.loopCharacteristics, "bpmn:MultiInstanceLoopCharacteristics")
)
}
if (isAllowed("flowable:Connector", propDescriptor, newElement)) {
return includesType(newElement.eventDefinitions, "bpmn:MessageEventDefinition")
}
if (isAllowed("flowable:Field", propDescriptor, newElement)) {
return includesType(newElement.eventDefinitions, "bpmn:MessageEventDefinition")
}
}
// module.exports = FlowableModdleExtension;
export default FlowableModdleExtension