1. Create a valid xsd file, name sample.xsd
<!--?xml version="1.0" encoding="utf-8"?-->
<xs:schema>
<xs:element name="SAMPLEMSG">
<xs:complexType>
<xs:sequence>
<xs:element ref="name"/>
</xs:sequence>
</xs:complexType >
</xs:element>
</xs:schema>
2. Your JDK should be JDK1.6 or greater
3. Navigate to %JAVA_HOME%/bin/xjc.exe
4. Open command cosole and type >xjc sample.xsd The jaxb files will be generated ObjectFactory.java and SAMPLEMSG.java
5. Rename the package values of the java files