/*
* Copyright (c) 2005 FlexDock Development Team. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in the
* Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE.
*/
package org.flexdock.perspective.persist.xml;
import java.util.ArrayList;
import org.flexdock.perspective.Perspective;
import org.flexdock.perspective.persist.PerspectiveModel;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Created on 2005-06-03
*
* @author <a href="mailto:mati@sz.home.pl">Mateusz Szczap</a>
* @version $Id: PerspectiveModelSerializer.java,v 1.8 2005-07-06 18:10:48 winnetou25 Exp $
*/
public class PerspectiveModelSerializer implements ISerializer {
public Element serialize(Document document, Object object) {
PerspectiveModel perspectiveModel = (PerspectiveModel) object;
Element perspectiveModelElement = document.createElement(PersistenceConstants.PERSPECTIVE_MODEL_ELEMENT_NAME);
perspectiveModelElement.setAttribute(PersistenceConstants.PERSPECTIVE_MODEL_ATTRIBUTE_CURRENT_PERSPECTIVE_ID, perspectiveModel.getCurrentPerspective());
perspectiveModelElement.setAttribute(PersistenceConstants.PERSPECTIVE_MODEL_ATTRIBUTE_DEFAULT_PERSPECTIVE_ID, perspectiveModel.getDefaultPerspective());
ISerializer perspectiveSerializer = SerializerRegistry.getSerializer(Perspective.class);
Perspective[] perspectives = perspectiveModel.getPerspectives();
for (int i = 0; i < perspectives.length; i++) {
Perspective perspective = perspectives[i];
Element perspectiveElement = perspectiveSerializer.serialize(document, perspective);
perspectiveModelElement.appendChild(perspectiveElement);
}
return perspectiveModelElement;
}
public Object deserialize(Element element) {
String currentPerspectiveId = element.getAttribute(PersistenceConstants.PERSPECTIVE_MODEL_ATTRIBUTE_CURRENT_PERSPECTIVE_ID);
String defaultPerspectiveId = element.getAttribute(PersistenceConstants.PERSPECTIVE_MODEL_ATTRIBUTE_DEFAULT_PERSPECTIVE_ID);
NodeList perspectivesList = element.getElementsByTagName(PersistenceConstants.PERSPECTIVE_ELEMENT_NAME);
ISerializer perspectiveSerializer = SerializerRegistry.getSerializer(Perspective.class);
ArrayList perspectives = new ArrayList();
for (int i=0; i<perspectivesList.getLength(); i++) {
Node node = perspectivesList.item(i);
if (node instanceof Element) {
Element perspectiveElement = (Element) node;
Perspective perspective = (Perspective) perspectiveSerializer.deserialize(perspectiveElement);
perspectives.add(perspective);
}
}
Perspective[] perspectivesArray = (Perspective[]) perspectives.toArray(new Perspective[perspectives.size()]);
PerspectiveModel perspectiveModel = new PerspectiveModel(defaultPerspectiveId, currentPerspectiveId, perspectivesArray);
return perspectiveModel;
}
}