BPMN2-BusinessRuleTaskWithDataInputs.bpmn2

<?xml version="1.0" encoding="UTF-8"?> 
<definitions id="Definition"
             typeLanguage="http://www.java.com/javaTypes"
             expressionLanguage="http://www.mvel.org/2.0"
             xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd"
             xmlns:g="http://www.jboss.org/drools/flow/gpd"
             xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
             xmlns:dc="http://www.omg.org/spec/DD/20100524/DC"
             xmlns:di="http://www.omg.org/spec/DD/20100524/DI"
             xmlns:tns="http://www.jboss.org/drools">

  <itemDefinition id="_personItem" structureRef="org.jbpm.bpmn2.objects.Person" />
  <itemDefinition id="_approvedPersonItem" structureRef="org.jbpm.bpmn2.objects.Person" />

  <process processType="Private" isExecutable="true" id="BPMN2-BusinessRuleTask" name="Default Process" tns:packageName="defaultPackage" tns:version="1" >

    <!-- process variables -->
    <property id="person" itemSubjectRef="_personItem"/>
    <property id="approvedPerson" itemSubjectRef="_approvedPersonItem"/>

    <!-- nodes -->
    <startEvent id="StartEvent_1" />
    <endEvent id="EndEvent_1" />
    <businessRuleTask id="BusinessRuleTask_2" name="Business Rule Task" g:ruleFlowGroup="MyRuleFlow" >
        <ioSpecification>
        <dataInput id="_4_CommentInput" name="person" />
        <dataOutput id="_6_parameterOutput" name="person" />
        <inputSet>
          <dataInputRefs>_4_CommentInput</dataInputRefs>
        </inputSet>
        <outputSet>
          <dataOutputRefs>_6_parameterOutput</dataOutputRefs>
        </outputSet>
      </ioSpecification>
      <dataInputAssociation>
        <targetRef>_4_CommentInput</targetRef>
        <assignment>
          <from xsi:type="tFormalExpression">#{person}</from>
          <to xsi:type="tFormalExpression">_4_CommentInput</to>
        </assignment>
      </dataInputAssociation>
      <dataOutputAssociation>
        <sourceRef>_6_parameterOutput</sourceRef>
        <targetRef>approvedPerson</targetRef>
      </dataOutputAssociation>
    </businessRuleTask>
    <scriptTask id="_4" name="Script" >
      <script>System.out.println("Script1: Person name is " + person.getName());</script>
    </scriptTask>
    <scriptTask id="_5" name="Script" >
      <script>System.out.println("Script2: Person name is " + approvedPerson.getName());</script>
    </scriptTask>

    <!-- connections -->
    <sequenceFlow id="_5-EndEvent_1" sourceRef="_5" targetRef="EndEvent_1" />
    <sequenceFlow id="_4-BusinessRuleTask_2" sourceRef="_4" targetRef="BusinessRuleTask_2" />
    <sequenceFlow id="StartEvent_1-_4" sourceRef="StartEvent_1" targetRef="_4" />
    <sequenceFlow id="BusinessRuleTask_2-_5" sourceRef="BusinessRuleTask_2" targetRef="_5" />

  </process>

  <bpmndi:BPMNDiagram>
    <bpmndi:BPMNPlane bpmnElement="BPMN2-BusinessRuleTask" >
      <bpmndi:BPMNShape bpmnElement="StartEvent_1" >
        <dc:Bounds x="24" y="93" width="48" height="48" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="EndEvent_1" >
        <dc:Bounds x="605" y="93" width="48" height="48" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="BusinessRuleTask_2" >
        <dc:Bounds x="240" y="93" width="160" height="50" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="_4" >
        <dc:Bounds x="119" y="91" width="80" height="48" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="_5" >
        <dc:Bounds x="476" y="93" width="80" height="48" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge bpmnElement="_5-EndEvent_1" >
        <di:waypoint x="516" y="117" />
        <di:waypoint x="629" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="_4-BusinessRuleTask_2" >
        <di:waypoint x="159" y="115" />
        <di:waypoint x="320" y="118" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="StartEvent_1-_4" >
        <di:waypoint x="48" y="117" />
        <di:waypoint x="159" y="115" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="BusinessRuleTask_2-_5" >
        <di:waypoint x="320" y="118" />
        <di:waypoint x="516" y="117" />
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>

</definitions>