/**
* Project Wonderland
*
* Copyright (c) 2004-2009, Sun Microsystems, Inc., All Rights Reserved
*
* Redistributions in source code form must reproduce the above
* copyright and this condition.
*
* The contents of this file are subject to the GNU General Public
* License, Version 2 (the "License"); you may not use this file
* except in compliance with the License. A copy of the License is
* available at http://www.opensource.org/licenses/gpl-license.php.
*
* Sun designates this particular file as subject to the "Classpath"
* exception as provided by Sun in the License file that accompanied
* this code.
*/
package org.jdesktop.wonderland.common.modules;
import java.io.Reader;
import java.io.Writer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlElementRefs;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
/**
* The ModuleArtList class represents a collection of ModuleArt classes
* serialized to XML. This is useful to send across a collection of module
* info's or store a list of disk. It is used, for example, for the list of
* modules to remove or uninstall.
*
* @author Jordan Slott <jslott@dev.java.net>
*/
@XmlRootElement(name="wl-module-art-list")
public class ModuleArtList {
/* An array of cell children names */
@XmlElementRefs({
@XmlElementRef()
})
private ModuleArt[] moduleArt = new ModuleArt[] {};
private static JAXBContext jaxbContext = null;
static {
try {
jaxbContext = JAXBContext.newInstance(ModuleArt.class, ModuleArtList.class);
} catch (javax.xml.bind.JAXBException excp) {
Logger.getLogger(ModuleArtList.class.getName()).log(Level.WARNING,
"Unable to create JAXBContext", excp);
}
}
/** Default constructor */
public ModuleArtList() {
}
/** Constructor, takes the names of the modules */
public ModuleArtList(ModuleArt[] moduleArt) {
this.moduleArt = moduleArt;
}
/**
* Returns the array of module names.
*
* @return An array of module names
*/
@XmlTransient public ModuleArt[] getModuleArt() {
return this.moduleArt;
}
/**
* Sets the list of module info objects
*
* @param moduleInfo An array of module info objects
*/
public void setModuleArt(ModuleArt[] moduleArt) {
this.moduleArt = moduleArt;
}
/**
*
* Takes the input stream of the XML and instantiates an instance of
* the ModuleInfoList class
* <p>
* @param r The input reader of the XML representation
* @throw ClassCastException If the input file does not map to WFSCellList
* @throw JAXBException Upon error reading the XML stream
*/
public static ModuleArtList decode(Reader r) throws JAXBException {
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
ModuleArtList children = (ModuleArtList)unmarshaller.unmarshal(r);
return children;
}
/**
* Writes the ModuleInfoList class to an output writer.
* <p>
* @param w The output writer to write to
* @throw JAXBException Upon error writing the XML file
*/
public void encode(Writer w) throws JAXBException {
Marshaller marshaller = jaxbContext.createMarshaller();
marshaller.setProperty("jaxb.formatted.output", true);
marshaller.marshal(this, w);
}
}