/**
* Returns a new ReportedData if the packet is used for gathering data and includes an extension
* that matches the elementName and namespace "x","jabber:x:data".
*
* @param packet the packet used for gathering data.
* @return the data form parsed from the packet or <tt>null</tt> if there was not a form in the
* packet.
*/
public static Form getFormFrom(Packet packet) {
// Check if the packet includes the DataForm extension
final PacketExtension packetExtension = packet.getExtension("x", "jabber:x:data");
if (packetExtension != null) {
// Check if the existing DataForm is not a result of a search
final DataForm dataForm = (DataForm) packetExtension;
if (dataForm.getReportedData() == null) {
return new Form(dataForm);
}
}
// Otherwise return null
return null;
}
