/*
* 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 org.flexdock.docking.Dockable;
import org.flexdock.docking.state.DockingState;
import org.flexdock.docking.state.FloatingGroup;
import org.flexdock.docking.state.LayoutNode;
import org.flexdock.perspective.Layout;
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: LayoutSerializer.java,v 1.11 2005-07-06 18:10:48 winnetou25 Exp $
*/
public class LayoutSerializer implements ISerializer {
/**
* @see org.flexdock.perspective.persist.xml.ISerializer#serialize(org.w3c.dom.Document, java.lang.Object)
*/
public Element serialize(Document document, Object object) {
Layout layout = (Layout) object;
Element layoutElement = document.createElement(PersistenceConstants.LAYOUT_ELEMENT_NAME);
Dockable[] dockables = layout.getDockables();
ISerializer dockingStateSerializer = SerializerRegistry.getSerializer(DockingState.class);
for (int i = 0; i < dockables.length; i++) {
Dockable dockable = dockables[i];
DockingState dockingState = layout.getDockingState(dockable);
Element dockingStateElement = dockingStateSerializer.serialize(document, dockingState);
layoutElement.appendChild(dockingStateElement);
}
ISerializer floatingGroupSerializer = SerializerRegistry.getSerializer(FloatingGroup.class);
String[] floatingGroupIds = layout.getFloatingGroupIds();
for (int i = 0; i < floatingGroupIds.length; i++) {
String floatingGroupId = floatingGroupIds[i];
FloatingGroup floatingGroup = layout.getGroup(floatingGroupId);
Element floatingGroupElement = floatingGroupSerializer.serialize(document, floatingGroup);
layoutElement.appendChild(floatingGroupElement);
}
LayoutNode layoutNode = layout.getRestorationLayout();
//TODO should we nest restoration layout in Restoration node?
if (layoutNode != null) {
ISerializer layoutNodeSerializer = SerializerRegistry.getSerializer(LayoutNode.class);
Element layoutNodeElement = layoutNodeSerializer.serialize(document, layoutNode);
layoutElement.appendChild(layoutNodeElement);
}
return layoutElement;
}
public Object deserialize(Element element) {
Layout layout = new Layout();
ISerializer dockingStateSerializer = SerializerRegistry.getSerializer(DockingState.class);
NodeList dockingStateNodeList = element.getElementsByTagName(PersistenceConstants.DOCKING_STATE_ELEMENT_NAME);
for (int i = 0; i < dockingStateNodeList.getLength(); i++) {
Node node = dockingStateNodeList.item(i);
if (node instanceof Element) {
Element dockingStateElement = (Element) node;
DockingState dockingState = (DockingState) dockingStateSerializer.deserialize(dockingStateElement);
String dockableId = dockingState.getDockableId();
layout.setDockingState(dockableId, dockingState);
}
}
ISerializer floatingGroupsSerializer = SerializerRegistry.getSerializer(FloatingGroup.class);
NodeList floatingGroupsNodeList = element.getElementsByTagName(PersistenceConstants.FLOATING_GROUP_ELEMENT_NAME);
for (int i=0; i<floatingGroupsNodeList.getLength(); i++) {
Node floatingGroupNode = floatingGroupsNodeList.item(i);
if (floatingGroupNode instanceof Element) {
Element floatingGroupElement = (Element) floatingGroupNode;
FloatingGroup floatingGroup = (FloatingGroup) floatingGroupsSerializer.deserialize(floatingGroupElement);
layout.addFloatingGroup(floatingGroup);
}
}
ISerializer layoutNodeSerializer = SerializerRegistry.getSerializer(LayoutNode.class);
NodeList dockingPortNodeList = element.getElementsByTagName(PersistenceConstants.DOCKING_PORT_NODE_ELEMENT_NAME);
if (dockingPortNodeList.getLength() > 0 && dockingPortNodeList.item(0) instanceof Element) {
Element layoutNodeElement = (Element) dockingPortNodeList.item(0);
LayoutNode restorationLayout = (LayoutNode) layoutNodeSerializer.deserialize(layoutNodeElement);
layout.setRestorationLayout(restorationLayout);
}
return layout;
}
}