Programmatically set af:query attributes value

Hello,
Is there an option to programmatically execute af:query search giving some attributes value?
I have a query component for the view criteria like:() Group
Attrib1 =
AND Attrib2 =
AND Attrib5 =There are almost 30 attributes in this VO that can be used in a query with advanced search mode, so I wouldn't like to create 30 bind variables for them (not sure that would be a solution either).
Maybe there are some methods in QueryModel or QueryDescriptor to archieve this?
// set some attributes in a key/value style
query.setAttribute("AttribX", 123);
// execute query
JSFUtils.resolveMethodExpression("#{bindings.InformationSearchVCQuery.processQuery}", null,
new Class[] { QueryEvent.class }, new Object[] { queryEvent });Thanks.
ADF 11.1.2.2

You can use something like this to iterate through VC and set values:
http://adf-code-corner.blogspot.com/2012/08/programmatically-changing-validation.html
Dario

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Programmatically set af:query attributes value

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