/* ========================
* JSynoptic : a free Synoptic editor
* ========================
*
* Project Info: http://jsynoptic.sourceforge.net/index.html
*
* This program is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* (C) Copyright 2001-2007, by :
* Corporate:
* EADS Astrium
* Individual:
* Claude Cazenave
*
* $Id: RootNode.java,v 1.5 2008/03/17 06:58:30 cazenave Exp $
*
* Changes
* -------
* 9 janv. 08 : Initial public release
*
*/
package jsynoptic.plugins.java3d.tree;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import javax.swing.tree.TreePath;
import jsynoptic.plugins.java3d.Universe;
import jsynoptic.plugins.java3d.UniversePool;
/**
* The root of tree node
*/
public class RootNode extends AbstractNode implements UniversePool.Listener{
/**
* Register nodes resources and actions
*/
static void loadResources(){
AbstractNodeAction.addActions(null, NewUniverseAction.class, LoadUniverseAction.class);
UniverseNode.loadResources();
}
// required for dynamic node creation
public RootNode(Tree tree, Object graphObject, boolean getChildren) {
super(tree, graphObject, getChildren);
UniversePool.getGlobal().addListner(this);
}
@Override
protected void getSceneGraphChildren(ArrayList<Object> list) {
Universe[] us=getTree().getPool().getSortedList();
list.addAll(Arrays.asList(us));
}
/* (non-Javadoc)
* @see jsynoptic.plugins.java3d.UniversePool.Listener#notifyChange()
*/
@Override
public void notifyChange() {
refresh();
}
static class NewUniverseAction extends AbstractNodeAction {
// required for dynamic action creation
public NewUniverseAction(){
}
@Override
public void actionPerformed(ActionEvent e) {
getNode().getTree().getPool().createUniverse();
getNode().getTree().expandPath(new TreePath(getNode()));
}
}
static class LoadUniverseAction extends AbstractNodeAction {
// required for dynamic action creation
public LoadUniverseAction() {
}
@Override
public void actionPerformed(ActionEvent e) {
File f = UniversePool.selectFile(
e.getSource() instanceof Component ? (Component) e.getSource() : null,
false);
if (f != null) {
try {
getNode().getTree().getPool().loadUniverse(f);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
}