Once after xxxx.xjb file is created for duplicate attribute name "value" (duplicate is default 'value' provided by JAXB) as below, run XJC command to create JAXB objects
xjc -p "com.track.doc" -d "C:\JAXBDocuments\prasam\Desktop\JAXB_me\DealerTrace" appSamp.xsd -b xxxx.xjb
appSmp.xsd:-
xxxx.xjb:-