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();
}
}
2、业务bean
public class Person {
public int id;
public String name;
public int age;
}
public int id;
public String name;
public int age;
}
3、调用：
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);
}
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);
}