Support all EventDefinitions except Escalation in BPMN model API

AT:

• implement CancelEventDefiniton
• implement CompensateEventDefiniton
• implement ConditionalEventDefiniton
• implement ErrorEventDefiniton
• implement LinkEventDefiniton
• implement SignalEventDefiniton
• implement TerminateEventDefiniton
• implement TimerEventDefiniton

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I am getting this model exception while trying to add an outgoing sequence flow to an intermediateCatchEvent.

org.camunda.bpm.model.xml.ModelException: New child is not a valid child element type: timerEventDefinition; valid types are: [documentation, extensionElements, documentation, extensionElements, auditing, monitoring, categoryValueRef, auditing, monitoring, categoryValueRef, incoming, outgoing, incoming, outgoing, property, property, dataOutput, dataOutputAssociation, outputSet, eventDefinition, eventDefinitionRef, dataOutput, dataOutputAssociation, outputSet, eventDefinition, eventDefinitionRef]
at org.camunda.bpm.model.xml.impl.util.ModelUtil.getIndexOfElementType(ModelUtil.java:167)
at org.camunda.bpm.model.xml.impl.instance.ModelElementInstanceImpl.findElementToInsertAfter(ModelElementInstanceImpl.java:286)
at org.camunda.bpm.model.xml.impl.instance.ModelElementInstanceImpl.addChildElement(ModelElementInstanceImpl.java:245)
at org.camunda.bpm.model.xml.impl.type.child.ChildElementCollectionImpl.performAddOperation(ChildElementCollectionImpl.java:111)
at org.camunda.bpm.model.xml.impl.type.child.ChildElementCollectionImpl.access$200(ChildElementCollectionImpl.java:34)
at org.camunda.bpm.model.xml.impl.type.child.ChildElementCollectionImpl$1.add(ChildElementCollectionImpl.java:182)
at org.camunda.bpm.model.xml.impl.type.child.ChildElementCollectionImpl$1.add(ChildElementCollectionImpl.java:131)
at org.camunda.bpm.model.xml.impl.type.reference.ElementReferenceCollectionImpl.performAddOperation(ElementReferenceCollectionImpl.java:68)
at org.camunda.bpm.model.xml.impl.type.reference.ElementReferenceCollectionImpl.access$200(ElementReferenceCollectionImpl.java:37)
at org.camunda.bpm.model.xml.impl.type.reference.ElementReferenceCollectionImpl$1.add(ElementReferenceCollectionImpl.java:173)
at org.camunda.bpm.model.xml.impl.type.reference.ElementReferenceCollectionImpl$1.add(ElementReferenceCollectionImpl.java:130)
at com.sigma.omp.bpm.model.BpmnDiEdit.createSequenceFlow(BpmnDiEdit.java:496)
at com.sigma.omp.bpm.model.BpmnDiEdit.insertNode(BpmnDiEdit.java:98)
at com.sigma.omp.bpm.model.BpmnDiEdit.insertNode(BpmnDiEdit.java:89)
at com.sigma.omp.bpm.model.BpmnDiEditTest.insertNewElement(BpmnDiEditTest.java:93)
at com.sigma.omp.bpm.model.BpmnDiEditTest.insertNewElement(BpmnDiEditTest.java:67)
at com.sigma.omp.bpm.model.BpmnDiEditTest.insertNewElementAtBottomBand(BpmnDiEditTest.java:58)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)