把xml转为成javaBean javaBean转为成xml

1.先定义javaBean
package  com.wutka.jox.test;

import  com.wutka.jox. * ;
import  java.util. * ;

public   class  TestBean  implements  java.io.Serializable
{
     protected   int  foo;
     protected  String bar;
     protected  java.util.Date baz;
     protected  Vector thingies;
     protected  TestSubbean subbean;

     public  TestBean()
     {
        bar  =   "" ;
        baz  =   new  Date();
        thingies  =   new  Vector();
    }

     public   int  getFoo()  {  return  foo; }
     public   void  setFoo( int  aFoo)  { foo  =  aFoo; }

     public  String getBar()  {  return  bar; }
     public   void  setBar(String aBar)  { bar  =  aBar; }

     public  java.util.Date getBaz()  {  return  baz; }
     public   void  setBaz(java.util.Date aBaz)  { baz  =  aBaz; }

     public  TestSubbean getSub()  {  return  subbean; }
     public   void  setSub(TestSubbean aSub)  { subbean  =  aSub; }

     public  String[] getThingies()
     {
        String[] retThingies  =   new  String[thingies.size()];
         if  (thingies.size()  >   0 ) thingies.copyInto(retThingies);

         return  retThingies;
    }

     public   void  setThingies(String[] newThingies)
     {
        thingies  =   new  Vector(newThingies.length);
         for  ( int  i = 0 ; i  <  newThingies.length; i ++ )
         {
            thingies.addElement(newThingies[i]);
        }
    }

     public  String getThingies( int  i)
     {
         return  (String) thingies.elementAt(i);
    }

     public   void  setThingies( int  i, String thingy)
     {
        thingies.setElementAt(thingy, i);
    }

     public  String toString()
     {
        StringBuffer ret  =   new  StringBuffer(
             " foo= " + foo + " ;bar= " + bar + " ;baz= " + baz.toString() +
             " ;thingies= " );
         for  ( int  i = 0 ; i  <  thingies.size(); i ++ )
         {
             if  (i  >   0 ) ret.append( " , " );
            ret.append((String) thingies.elementAt(i));
        }

        ret.append( " ;sub= " );
        ret.append(subbean.toString());

         return  ret.toString();
    }
}

2.xml文件

 
<? xml version="1.0" ?>
< MarkTest >
< thingies >网 </ thingies >
< thingies > 载 </ thingies >
< thingies > 下 </ thingies >
< thingies > 托 </ thingies >
< thingies > 灵 </ thingies >
< foo > 5 </ foo >
< baz > 6/25/00 12:46 AM </ baz >
< bar > This is the website value </ bar >
< sub >
< age > 1 </ age >
< name > wangdei </ name >
</ sub >
</ MarkTest >


下面的程序是把xml转为成javaBean
package  com.wutka.jox.test;

import  com.wutka.jox. * ;
import  java.io. * ;

public   class  TestDeser
{
     public   static   void  main(String[] args)
     {
         try
         {
            FileInputStream in  =   new  FileInputStream( " bean.xml " );

            JOXBeanInputStream joxIn  =   new  JOXBeanInputStream(in);

            TestBean testBean  =  (TestBean) joxIn.readObject(
                TestBean. class );

            System.out.println(testBean);
        }
         catch  (Exception exc)
         {
            exc.printStackTrace();
        }
    }
}

 

下面的程序是把javaBean转为成xml
package  com.wutka.jox.test;

import  com.wutka.jox. * ;
import  java.io. * ;

public   class  TestSer
{
     public   static   void  main(String[] args)
     {
         try
         {
            TestBean b  =   new  TestBean();
            b.setFoo( 5 );
            b.setBar( " This is the bar value " );
            b.setThingies( new  String[]  {
                        " 网 " ,
                        " 载 " ,
                        " 下 " ,
                        " 托 "  ,
                        " 灵 "  
                        } );
            TestSubbean sub  =   new  TestSubbean();
            sub.setName( " Mark " );
            sub.setAge( 35 );
            b.setSub(sub);

            FileOutputStream fileOut  =   new  FileOutputStream( " bean.xml " );
            JOXBeanOutputStream joxOut  =   new  JOXBeanOutputStream(fileOut);

            joxOut.writeObject( " MarkTest " , b);

            joxOut.close();


         }
     }
}