feat(replace): create bpmn:LinkEventDefinition with empty name

Closes https://github.com/bpmn-io/bpmn-js/issues/1296

lib/features/modeling/ElementFactory.js

@@ -117,7 +117,7 @@ ElementFactory.prototype.createBpmnElement = function(elementType, attrs) {
 
   if (attrs.eventDefinitionType) {
     eventDefinitions = businessObject.get('eventDefinitions') || [];
-    newEventDefinition = this._bpmnFactory.create(attrs.eventDefinitionType);
+    newEventDefinition = this._bpmnFactory.create(attrs.eventDefinitionType, attrs.eventDefinitionAttrs);
 
     if (attrs.eventDefinitionType === 'bpmn:ConditionalEventDefinition') {
       newEventDefinition.condition = this._bpmnFactory.create('bpmn:FormalExpression');

lib/features/replace/BpmnReplace.js

@@ -173,6 +173,7 @@ export default function BpmnReplace(
       // i.e. because we copied it
       if (!hasEventDefinition(newBusinessObject, target.eventDefinitionType)) {
         newElement.eventDefinitionType = target.eventDefinitionType;
+        newElement.eventDefinitionAttrs = target.eventDefinitionAttrs;
       }
     }
 

lib/features/replace/ReplaceOptions.js

@@ -137,7 +137,10 @@ export var INTERMEDIATE_EVENT = [
     className: 'bpmn-icon-intermediate-event-catch-link',
     target: {
       type: 'bpmn:IntermediateCatchEvent',
-      eventDefinitionType: 'bpmn:LinkEventDefinition'
+      eventDefinitionType: 'bpmn:LinkEventDefinition',
+      eventDefinitionAttrs: {
+        name: ''
+      }
     }
   },
   {
@@ -146,7 +149,10 @@ export var INTERMEDIATE_EVENT = [
     className: 'bpmn-icon-intermediate-event-throw-link',
     target: {
       type: 'bpmn:IntermediateThrowEvent',
-      eventDefinitionType: 'bpmn:LinkEventDefinition'
+      eventDefinitionType: 'bpmn:LinkEventDefinition',
+      eventDefinitionAttrs: {
+        name: ''
+      }
     }
   },
   {

test/spec/features/modeling/ElementFactorySpec.js

@@ -73,6 +73,34 @@ describe('features - element factory', function() {
     }));
 
 
+    it('should create with link event definition', inject(function(elementFactory) {
+
+      // when
+      var intermediateThrowEvent = elementFactory.createShape({
+        type: 'bpmn:IntermediateThrowEvent',
+        eventDefinitionType: 'bpmn:LinkEventDefinition',
+        eventDefinitionAttrs: {
+          name: ''
+        }
+      });
+
+      // then
+      expect(intermediateThrowEvent).to.exist;
+      expect(is(intermediateThrowEvent, 'bpmn:IntermediateThrowEvent')).to.be.true;
+
+      var intermediateThrowEventBo = getBusinessObject(intermediateThrowEvent),
+          eventDefinitions = intermediateThrowEventBo.eventDefinitions;
+
+      expect(eventDefinitions).to.exist;
+      expect(eventDefinitions).to.have.length(1);
+
+      var eventDefinition = eventDefinitions[ 0 ];
+
+      expect(is(eventDefinition, 'bpmn:LinkEventDefinition')).to.be.true;
+      expect(eventDefinition.name).to.eql('');
+    }));
+
+
     describe('integration', function() {
 
       it('should create event definition with ID', inject(function(elementFactory) {