/*
* 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.awt.Point;
import org.flexdock.docking.DockingConstants;
import org.flexdock.docking.state.DockingPath;
import org.flexdock.docking.state.DockingState;
import org.flexdock.docking.state.MinimizationManager;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
/**
* Created on 2005-06-03
*
* @author <a href="mailto:mati@sz.home.pl">Mateusz Szczap</a>
* @version $Id: DockingStateSerializer.java,v 1.20 2005-07-07 17:21:28 winnetou25 Exp $
*/
public class DockingStateSerializer implements ISerializer {
private final static String OPENED_STATE = "opened";
private final static String MINIMIZED_STATE = "minimized";
private final static String FLOATING_STATE = "floating";
/**
* @see org.flexdock.perspective.persist.xml.ISerializer#serialize(org.w3c.dom.Document, java.lang.Object)
*/
public Element serialize(Document document, Object object) {
DockingState dockingState = (DockingState) object;
Element dockingStateElement = document.createElement(PersistenceConstants.DOCKING_STATE_ELEMENT_NAME);
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_DOCKABLE_ID, dockingState.getDockableId());
if (dockingState.getRelativeParentId() != null && !dockingState.getRelativeParentId().equals("")) {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_RELATIVE_PARENT_ID, dockingState.getRelativeParentId());
}
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_REGION, dockingState.getRegion().toLowerCase());
if (dockingState.getSplitRatio() != DockingConstants.UNINITIALIZED_RATIO) {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_SPLIT_RATIO, String.valueOf(dockingState.getSplitRatio()));
}
handleDockingState(dockingStateElement, dockingState);
if (dockingState.isFloating()) {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_FLOATING_GROUP_NAME, dockingState.getFloatingGroup());
} else if (dockingState.isMinimized()) {
int constraint = dockingState.getMinimizedConstraint();
String presConstraint = getPresentationMinimizeConstraint(constraint);
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_MINIMIZE_CONSTRAINT, presConstraint);
}
if (dockingState.hasCenterPoint()) {
ISerializer pointSerializer = SerializerRegistry.getSerializer(Point.class);
Element pointElement = pointSerializer.serialize(document, dockingState.getCenterPoint());
dockingStateElement.appendChild(pointElement);
}
if (dockingState.hasDockingPath()) {
ISerializer dockingPathSerializer = SerializerRegistry.getSerializer(DockingPath.class);
Element dockingPathElement = dockingPathSerializer.serialize(document, dockingState.getPath());
dockingStateElement.appendChild(dockingPathElement);
}
return dockingStateElement;
}
private void handleDockingState(Element dockingStateElement, DockingState dockingState) {
if (dockingState.isMinimized()) {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_STATE, MINIMIZED_STATE);
} else if (dockingState.isFloating()) {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_STATE, FLOATING_STATE);
} else {
dockingStateElement.setAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_STATE, OPENED_STATE);
}
}
private String getPresentationMinimizeConstraint(int constraint) {
switch (constraint) {
case MinimizationManager.LEFT:
return "left";
case MinimizationManager.BOTTOM:
return "bottom";
case MinimizationManager.CENTER:
return "center";
case MinimizationManager.RIGHT:
return "right";
case MinimizationManager.TOP:
return "top";
case MinimizationManager.UNSPECIFIED_LAYOUT_CONSTRAINT:
return "unspecified";
default:
throw new RuntimeException("Unknown dockbarEdge");
}
}
private int getRealMinimizeConstraint(String presConstraint) {
if (presConstraint.equals("left")) {
return MinimizationManager.LEFT;
} else if (presConstraint.equals("bottom")) {
return MinimizationManager.BOTTOM;
} else if (presConstraint.equals("center")) {
return MinimizationManager.CENTER;
} else if (presConstraint.equals("right")) {
return MinimizationManager.RIGHT;
} else if (presConstraint.equals("top")) {
return MinimizationManager.TOP;
}
throw new RuntimeException("Minimization conversion error!");
}
public Object deserialize(Element element) {
String dockableId = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_DOCKABLE_ID);
String relativeParentId = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_RELATIVE_PARENT_ID);
String region = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_REGION);
DockingState dockingState = new DockingState(dockableId);
if (relativeParentId != null && !relativeParentId.equals("")) {
dockingState.setRelativeParentId(relativeParentId);
}
dockingState.setRegion(region.toUpperCase());
String splitRatioString = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_SPLIT_RATIO);
if (splitRatioString != null && !splitRatioString.equals("")) {
float splitRatio = Float.parseFloat(splitRatioString);
dockingState.setSplitRatio(splitRatio);
}
String dockingStateState = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_STATE);
if (dockingStateState.equals(FLOATING_STATE)) {
String floatingGroupName = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_FLOATING_GROUP_NAME);
if (floatingGroupName != null && !floatingGroupName.equals("")) {
dockingState.setFloatingGroup(floatingGroupName);
}
} else if (dockingStateState.equals(MINIMIZED_STATE)) {
String minimizeConstraint = element.getAttribute(PersistenceConstants.DOCKING_STATE_ATTRIBUTE_MINIMIZE_CONSTRAINT);
int minimizeConstraintInt = getRealMinimizeConstraint(minimizeConstraint);
dockingState.setMinimizedConstraint(minimizeConstraintInt);
}
ISerializer pointDeserializer = SerializerRegistry.getSerializer(Point.class);
NodeList pointNodeList = element.getElementsByTagName(PersistenceConstants.POINT_ELEMENT_NAME);
if (pointNodeList.getLength() > 0 && pointNodeList.item(0) instanceof Element) {
Element centerPointElement = (Element) pointNodeList.item(0);
Point centerPoint = (Point) pointDeserializer.deserialize(centerPointElement);
dockingState.setCenter(centerPoint);
}
ISerializer dockingPathDeserializer = SerializerRegistry.getSerializer(DockingPath.class);
NodeList dockingPathNodeList = element.getElementsByTagName(PersistenceConstants.DOCKING_PATH_ELEMENT_NAME);
if (dockingPathNodeList.getLength() > 0 && dockingPathNodeList.item(0) instanceof Element) {
Element dockingPathElement = (Element) dockingPathNodeList.item(0);
DockingPath dockingPath = (DockingPath) dockingPathDeserializer.deserialize(dockingPathElement);
dockingState.setPath(dockingPath);
}
return dockingState;
}
}