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Android 常用的XML生成方法

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Android 常用的XML生成方法

Java代码

package com.android.antking.xml;

import java.io.OutputStream;
import java.util.List;

import org.xmlpull.v1.XmlSerializer;

import android.util.Xml;

/**采用pull 生成xml文件
 * 
 * @author antkingwei
 *
 */
public class PullBuildXMLService {

    public void buildXML(List<Person> persons,OutputStream outputStream)throws Exception{
        XmlSerializer serializer = Xml.newSerializer();
        serializer.setOutput(outputStream,"utf-8");
        serializer.startDocument("utf-8", true);
        serializer.startTag(null, "perisons");
        for(Person person:persons){
            serializer.startTag(null, "perison");
            serializer.attribute(null, "id",String.valueOf(person.id));

            serializer.startTag(null, "name");
            serializer.text(person.name);
            serializer.endTag(null, "name");

            serializer.startTag(null, "age");
            serializer.text(String.valueOf(person.age));
            serializer.endTag(null, "age");

            serializer.endTag(null, "perison");
        }
        serializer.endTag(null, "perisons");
        serializer.endDocument();
        outputStream.close();
    }
}

java ben

package com.android.antking.xml;

public class Person {
     public int id;
     public String name;
     public int age;
    }

调用方法

 public void writeFile() throws Throwable{
       List<Person> list = new ArrayList<Person>();
      for(int i =0;i<10;i++){
          Person person = new Person();
          person.id = 1;
          person.name = "ant";
          person.age = 12;
          list.add(person);
      }
       File file = new File(MainActivity.this.getFilesDir(),"person.xml");
       FileOutputStream outputStream  = new FileOutputStream(file);
       PullBuildXMLService service = new PullBuildXMLService();
       service.buildXML(list, outputStream);

    }

标签:java,Android,xml

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