simple jaxb : JAXB « JDK 6 « Java
simple jaxb
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* https://jwsdp.dev.java.net/CDDLv1.0.html
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* https://jwsdp.dev.java.net/CDDLv1.0.html If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*/
package webservices.simple_jaxb;
import java.io.FileInputStream;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
// import java content classes generated by binding compiler
import primer.po.*;
/*
* $Id: UnmarshalRead.java,v 1.2 2006/04/01 20:21:48 msreddy Exp $
*
* Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the proprietary information of Sun Microsystems, Inc.
* Use is subject to license terms.
*
*/
public class UnmarshalRead {
// This sample application demonstrates how to unmarshal an instance
// document into a Java content tree and access data contained within it.
public static void main( String[] args ) {
try {
// create a JAXBContext capable of handling classes generated into
// the primer.po package
JAXBContext jc = JAXBContext.newInstance( "primer.po" );
// create an Unmarshaller
Unmarshaller u = jc.createUnmarshaller();
// unmarshal a po instance document into a tree of Java content
// objects composed of classes from the primer.po package.
JAXBElement<?> poElement = (JAXBElement<?>)u.unmarshal( new File( "po.xml" ) );
PurchaseOrderType po = (PurchaseOrderType)poElement.getValue();
// examine some of the content in the PurchaseOrder
System.out.println( "Ship the following items to: " );
// display the shipping address
USAddress address = po.getShipTo();
displayAddress( address );
// display the items
Items items = po.getItems();
displayItems( items );
} catch( JAXBException je ) {
je.printStackTrace();
}
}
public static void displayAddress( USAddress address ) {
// display the address
System.out.println( "\t" + address.getName() );
name = address.getName();
System.out.println( "\t" + address.getStreet() );
System.out.println( "\t" + address.getCity() +
", " + address.getState() +
" " + address.getZip() );
System.out.println( "\t" + address.getCountry() + "\n");
}
public static void displayItems( Items items ) {
// the items object contains a List of primer.po.ItemType objects
List itemTypeList = items.getItem();
// iterate over List
for( Iterator iter = itemTypeList.iterator(); iter.hasNext(); ) {
Items.Item item = (Items.Item)iter.next();
System.out.println( "\t" + item.getQuantity() +
" copies of \"" + item.getProductName() +
"\"" );
}
}
public static String getName() {
if (name == null) {
main(null);
}
return name;
}
private static String name;
}
simple-jaxb.zip( 8 k)