55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
import inherits from 'inherits';
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import CommandInterceptor from 'diagram-js/lib/command/CommandInterceptor';
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import { is } from '../../../util/ModelUtil';
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/**
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* BPMN specific create boundary event behavior
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*/
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export default function CreateBoundaryEventBehavior(
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eventBus, modeling, elementFactory,
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bpmnFactory) {
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CommandInterceptor.call(this, eventBus);
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/**
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* replace intermediate event with boundary event when
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* attaching it to a shape
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*/
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this.preExecute('shape.create', function(context) {
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var shape = context.shape,
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host = context.host,
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businessObject,
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boundaryEvent;
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var attrs = {
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cancelActivity: true
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};
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if (host && is(shape, 'bpmn:IntermediateThrowEvent')) {
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attrs.attachedToRef = host.businessObject;
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businessObject = bpmnFactory.create('bpmn:BoundaryEvent', attrs);
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boundaryEvent = {
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type: 'bpmn:BoundaryEvent',
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businessObject: businessObject
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};
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context.shape = elementFactory.createShape(boundaryEvent);
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}
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}, true);
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}
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CreateBoundaryEventBehavior.$inject = [
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'eventBus',
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'modeling',
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'elementFactory',
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'bpmnFactory'
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];
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inherits(CreateBoundaryEventBehavior, CommandInterceptor);
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