Set DFF Segment Required in OA Framework

In processRequest or processFormRequest Use this code.....

OADescriptiveFlexBean oaDFF = (OADescriptiveFlexBean)webBean.findIndexedChildRecursive("FlexField"); // put your dff web bean name here
oaDFF.processFlex(pageContext);


// If you want to set the first Dff (first dff shown in the page) to required then

OAMessageChoiceBean FirstDff = (OAMessageChoiceBean)oaDFF.findIndexedChild("FlexField0");

if (FirstDff != null)
{
FirstDff .setRequired("yes"); // Try to access the value here using getText() or getValue() methods..
}


// If you want to set the  second DFF (second dff shown on page) then

OAMessageChoiceBean SecDffe = (OAMessageChoiceBean)oaDFF.findIndexedChild("FlexField1");

 {
SecDffe .setValue("Default value string"); // Try to access the value here using getText() or getValue() methods..
}

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OADescriptiveFlexBean oaDFF = (OADescriptiveFlexBean)webBean.findChildRecursive("FlexDFF"); // put your dff web bean name here
oaDFF.processFlex(pageContext);

Enumeration dffElements= null;
dffElements= oaDFF.getChildNames();
while(dffElements.hasMoreElements())
    {
       String DffName = (String)dffElements.nextElement();
       OAWebBean dffbeans=(OAWebBean)oaDFF.findChildRecursive(DffName );
      if(dffbeans != null)
       {                   
           dffbeans.setRequired(OAWebBeanConstants.REQUIRED_NO);
         }

   }