Hide the XML attribute if no data value / doesn't exist

Hello

I have a xsd defined as the following structure:
--------------
< xsd: complexType name = "PersonImageType" >
< xsd: attribute name = "ID" type = "xsd: Integer" / >
< xsd: attribute name = "FileName" type = "xsd: String" / >
< xsd: attribute name = "ErrorMessage" type = "xsd: String" use = "optional" / >
< xsd: attribute name = "Fetched" type = "xsd: String" / >
< xsd: attribute name = "S1" type = "xsd: String" / >
< xsd: attribute name = "S2" type = "xsd: String" / >
< / xsd: complexType >
--------------

When I run my BPEL process, I get the reply/output as follows:

--------------
< PersonImage >
"" < PersonImage ID = "12410276" FileName = "12410276.jpg" ErrorMessage ="" recovered = "Y" S1 = S2 "Y" = "Y" / >
< / PersonImage >
--------------

When you look at the output, the xml 'ErrorMessage' attribute has no value in it.
I want to:
(a) hide this attribute - when there is no data and
(b) display this attribute - when it has all the data.

Very appreciated if someone help me solve this problem.

Thank you and best regards,
Rakesh

without double quotes around the @ErrorMessage

see you soon
James

Tags: Fusion Middleware

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