unmarshaltester.java

数据持久化,与Hibernate大致相同

package src;

import java.io.FileReader;
import java.util.Iterator;
import java.util.List;

import org.exolab.castor.xml.Unmarshaller;

public class UnmarshalTester {

  public static void main(String[] args) {
    try {
      FileReader reader = new FileReader("cds.xml");
      CD cd = (CD)Unmarshaller.unmarshal(CD.class, reader);
      System.out.println("CD title: " + cd.getName());
      System.out.println("CD artist: " + cd.getArtist());
      List tracks = cd.getTracks();
      if (tracks == null) {
        System.out.println("No tracks.");
      } else {
        for (Iterator i = tracks.iterator(); i.hasNext(); ) {
          System.out.println("Track: " + i.next());
        }
      }
    } catch (Exception e) {
      System.err.println(e.getMessage());
      e.printStackTrace(System.err);
    }
  }
}