Jakarta-common-betwixt Use Notes

To use it to convert JavaBean into XML and output.

Download Address: http://commons.apache.org/beanutils/

The code is as follows:

Javabean：

package demo.bean;

public class Music ...{

　　private String name;

　　private String mp3File;

　　public String getName() ...{
　　　　return name;
　　}

　　public void setName(String name) ...{
　　　　this.name = name;
　　}

　　public String getMp3File() ...{
　　　　return mp3File;
　　}

　　public void setMp3File(String mp3File) ...{
　　　　this.mp3File = mp3File;
　　}
}

Test code:

package demo;

Import java.beans.IntrospectionException;
Import Java.io.FileWriter;
Import java.io.IOException;
Import Java.io.Writer;

Import org.apache.commons.betwixt.io.BeanWriter;
Import org.xml.sax.SAXException;

Import Demo.bean.Music;

public class Betwixtdemo ... {

public static void Main (string[] args) throws IOException, Saxexception, introspectionexception ... 　　　　{

Music music = new Music ();
Music.setname ("Music_name");
Music.setmp3file ("Music_mp3file");
Writer outputwriter = new FileWriter ("E:\test.xml");
Beanwriter beanwriter = new Beanwriter (outputwriter);
Beanwriter.getxmlintrospector (). GetConfiguration (). Setattributesforprimitives (false);
Beanwriter.getbindingconfiguration (). Setmapids (false);
Beanwriter.enableprettyprint ();
Beanwriter.setendtagforemptyelement (TRUE);
Beanwriter.setindent ("");
Beanwriter.writexmldeclAration ("<?xml version=" 1.0 "encoding=" UTF-8 "?>");
Beanwriter.write ("MSG", music);
Outputwriter.close ();
}
}

You can specify namemapper to redefine case

Beanwriter.getxmlintrospector (). GetConfiguration (). Setelementnamemapper (New Org.apache.commons.betwixt.strategy.DecapitalizeNameMapper ());

which

Decapitalizenamemapper refers to the definition of lowercase

Capitalizenamemapper specified as Uppercase

Hyphenatednamemapper is specified as a connector such as Mp3file ==> mp3-file

You can set the case of the first letter by Hyphenatednamemapper.setuppercase (true)

You can also implement Namemapper to define your own realistic way.

such as: Class Itsanamemapper implements Namemapper {...}