38 lines
978 B
JavaScript
38 lines
978 B
JavaScript
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'use strict';
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var inherits = require('inherits');
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var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
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var is = require('../../../util/ModelUtil').is;
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/**
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* BPMN specific create data object behavior
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*/
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function CreateDataObjectBehavior(eventBus, bpmnFactory, moddle) {
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CommandInterceptor.call(this, eventBus);
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this.preExecute('shape.create', function(event) {
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var context = event.context,
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shape = context.shape;
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if(is(shape, 'bpmn:DataObjectReference') && shape.type !== 'label') {
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// create a DataObject every time a DataObjectReference is created
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var dataObjectShape = bpmnFactory.create('bpmn:DataObject');
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// set the reference to the DataObject
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shape.businessObject.dataObjectRef = dataObjectShape;
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}
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});
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}
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CreateDataObjectBehavior.$inject = [ 'eventBus', 'bpmnFactory', 'moddle' ];
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inherits(CreateDataObjectBehavior, CommandInterceptor);
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module.exports = CreateDataObjectBehavior;
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