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 import java.io.FileInputStream; 
import java.io.FileOutputStream; 
import java.io.IOException; 
import java.math.BigDecimal; 
  
import javax.xml.bind.JAXBContext; 
import javax.xml.bind.JAXBException; 
import javax.xml.bind.Marshaller; 
import javax.xml.bind.Unmarshaller; 
import javax.xml.transform.stream.*; 
import java.io.StringReader; 
import java.io.StringWriter; 
import com.sam.util.emp.*; 
public class EmpService { 
  
  public String GetEmployees() 
  { 
    StringWriter sOut=new StringWriter(); 
    try { 
// create a JAXBContext capable of handling classes generated into 
JAXBContext  jc= 
JAXBContext.newInstance("com.sam.util.emp" ); 
            Unmarshaller u= jc.createUnmarshaller(); 
  
StringBuffer xmlStr=new StringBuffer 
("<Employees><Employee><FirstName></FirstName> 
<MiddleName></MiddleName><LastName></LastName><SSN> 
</SSN></Employee><Version></Version></Employees>"); 
Employees emps=(Employees)u.unmarshal( 
new StreamSource(new StringReader( 
xmlStr.toString())));; 
  
            emps.getEmployee().clear(); 
  
            Employee emp=new com.sam.util.emp.impl.EmployeeImpl(); 
            emp.setFirstName("John"); 
            emp.setMiddleName(""); 
            emp.setLastName("Bob"); 
            emp.setSSN("555-111"); 
  
            emps.getEmployee().add(emp); 
  
            emp=new com.sam.util.emp.impl.EmployeeImpl(); 
            emp.setFirstName("Tom"); 
            emp.setMiddleName(""); 
            emp.setLastName("Bill"); 
            emp.setSSN("567-281"); 
            emps.getEmployee().add(emp); 
  
            Marshaller m = jc.createMarshaller(); 
m.setProperty( Marshaller.JAXB_FORMATTED_OUTPUT, 
 Boolean.TRUE ); 
  
            StreamResult result = new StreamResult(sOut); 
            m.marshal(emps,result); 
            //System.out.println(sOut.toString()); 
        } catch( JAXBException je ) { 
            je.printStackTrace(); 
            return ""; 
        } 
        return sOut.toString(); 
  } 
}  |