Bpel process returning array of complex type

Question

Hi, I have created a BPEL process which is returning a array of Officer class objects, I used following xsd for that.
<?xml version="1.0" encoding="UTF-8"?>
<schema attributeFormDefault="unqualified"
     elementFormDefault="qualified"
     targetNamespace="http://xmlns.oracle.com/RegistrationUpload_jws/RegistrationUpload/OfficerList"
     xmlns="http://www.w3.org/2001/XMLSchema">
     <element name="process">
          <complexType>
               <sequence>
                    <element name="jobAssignmentType" type="string"/>
<element name="officerLevelNum" type="string"/>
<element name="applicationType" type="string"/>
<element name="functionId" type="string"/>
<element name="app_id_val">
<complexType>
<sequence>
<element name="key" type="string"/>
<element name="value" type="string"/>
</sequence>
</complexType>
</element>
<element name="dcConservationFlag" type="string"/>
               </sequence>
          </complexType>
     </element>
     <element name="processResponse">
          <complexType>
               <sequence>
<element name="Officer" maxOccurs="unbounded" minOccurs="1">
<complexType>
<sequence>
<element name="mainOfficer" type="string"/>
<element name="mainOfficerID" type="string"/>
<element name="coveringOfficer" type="string"/>
<element name="coveringOfficerId" type="string"/>
<element name="defaultOfficer" type="string"/>
<element name="defaultOfficerId" type="string"/>
<element name="matrixId" type="string"/>
</sequence>
</complexType>
</element>
               </sequence>
          </complexType>
     </element>
</schema>*
we can check the processResponse Element is output variable.
please tell me how can i set values in this element and return (lets I have 4 value objects for officer class)
I am using following code and its giving me null pointer exception. in my early program I can get the variable in the same way.
try
for(int i=1; i<4; i++)
setVariableData("outputVariable","payload","/client:processResponse/client:Officer[1]/client:mainOfficer","abhi",true);
catch(Exception e)
System.out.println("error occured");
I am using Hard code value "1" for above example, I have tried with dynamic value of "i" also.
thanks
Edited by: abhishek on Apr 27, 2011 2:33 AM
Edited by: abhishek on Apr 27, 2011 2:34 AM

Answer 1

Hi,
My requirement is to retrieve those task which satisfying some input criteria. and that input criteria are in payload attribute of task.
we can use ITaskQueryService API, for retrieving task list, but I am not able to see any function through which I can find my task based on payload attribute,
Lets take a example
I created a task with atribute functionID="ABC" (payload attribute). now i want to query the task list which have functionID attribute value "ABC".
for this I have found some flex fields are there, but even not sure what flex fields are.
still trying for the same.