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Simple XML

特点:
jar lib文件只有360K左右的大小
它的使用不需要依赖于其他 JAR 文件
通过注解的方式,灵活方便
下面将分节详细介绍Simple的特点和使用方法:
 
[一]、简单bean的序列化和反序列化
 
      1.java bean
 
Java代码 
package michael.serialization.易做图xml; 
 
import java.util.Date; 
 
import org.易做图framework.xml.Attribute; 
import org.易做图framework.xml.Element; 
import org.易做图framework.xml.Root; 
 
/**
 * 
 * @blog http://sjsky.iteye.com
 * @author Michael
 */ 
@Root 
public class MyTestVo { 
 
    @Element 
    private String userName; 
 
    @Attribute 
    private String wife; 
 
    @Attribute 
    private String realName; 
 
    @Element 
    private Date bornDate; 
 
    @Element 
    private Double height; 
 
    public String toString() { 
        return "MyTestVo : [ userName = " + userName + " , wife = " + wife 
                + " , realName = " + realName + " , height = " + height 
                + " , bornDate = " + bornDate + " ]"; 
    } 
    //省略set get等方法 
    ...... 
 

      2.序列化
Java代码 
public static void main(String[] args) throws Exception { 
        String xmlpath = "d:/test/michael/易做图_testvo.xml"; 
 
        MyTestVo vo = new MyTestVo(); 
        vo.setUserName("michael"); 
        vo.setRealName("大大"); 
        vo.setWife("小小"); 
        vo.setHeight(173.3d); 
        vo.setBornDate(new Date()); 
 
        try { 
            Serializer serializer = new Persister(); 
            File result = new File(xmlpath); 
            serializer.write(vo, result); 
        } catch (Exception e) { 
            e.printStackTrace(); 
        } 
 

    序列化成功生成的易做图_testvo.xml文件如下:
Xml代码 
<myTestVo wife="小小" realName="大大"> 
   <userName>michael</userName> 
   <bornDate>2011-09-28 17:39:59.432 CST</bornDate> 
   <height>173.3</height> 
</myTestVo> 
   ps: 注解可以把Java的属性序列化时指定为属性或者节点元素
 
    3.反序列化
 
    把上述生成的XML文件反序列化成Java bean测试代码:
Java代码 
 public static void main(String[] args) throws Exception { 
        String xmlpath = "d:/test/michael/易做图_testvo.xml"; 
         
        Serializer serializer = new Persister(); 
        File source = new File(xmlpath); 
        try { 
            MyTestVo vo = serializer.read(MyTestVo.class, source); 
            System.out.println(vo); 
        } catch (Exception e) { 
            e.printStackTrace(); 
        } 

  如果XML中包括中文字符有可能反序列化时会报错,以utf-8的编码读取XML文件即可,故修改代码如下:
Java代码 
/**
    * @param args
    * @throws Exception
    */ 
   public static void main(String[] args) throws Exception { 
       String xmlpath = "d:/test/michael/易做图_testvo.xml"; 
 
       Serializer serializer = new Persister(); 
 
       try { 
           InputStreamReader is = new InputStreamReader(new FileInputStream( 
                   xmlpath), "utf-8"); 
           PropertyList parseVo = serializer.read(PropertyList.class, is); 
           System.out.println(parseVo); 
       } catch (Exception e) { 
           e.printStackTrace(); 
       } 
   } 
  运行反序列化,打印Java bean信息如下:
MyTestVo : [ userName = michael , wife = 小小小 , realName = 大大 , height = 173.3 , bornDate = Wed Sep 28 17:39:59 CST 2011 ]
 
[二]、自定义节点名称
      1.java bean
Java代码 
package michael.serialization.易做图xml; 
 
import java.util.Date; 
 
import org.易做图framework.xml.Attribute; 
import org.易做图framework.xml.Element; 
import org.易做图framework.xml.Root; 
 
/**
 * @blog http://sjsky.iteye.com
 * @author Michael
 */ 
@Root(name = "MyTest") 
public class MyTestVo { 
 
    @Element 
    private String userName; 
 
    @Attribute(name = "MyWife") 
    private String wife; 
 
    @Attribute 
    private String realName; 
 
    @Element(name = "born") 
    private Date bornDate; 
 
    @Element 
    private Double height;

补充:软件开发 , Java ,
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