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// **********************************************************************
//
// Copyright (c) 2003-2005 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGrid.TreeNode;
import IceGrid.ApplicationDescriptor;
import IceGrid.ApplicationUpdateDescriptor;
import IceGrid.TreeModelI;
import IceGrid.Model;
public class ApplicationViewRoot extends Parent
{
public ApplicationViewRoot(Model model)
{
super("Applications", model, TreeModelI.APPLICATION_VIEW);
}
//
// The node view root must be (re-)initialized before the application view root
//
public void init(java.util.List descriptors)
{
assert(_children.size() == 0);
java.util.Iterator p = descriptors.iterator();
while(p.hasNext())
{
ApplicationDescriptor descriptor = (ApplicationDescriptor)p.next();
Application child = new Application(descriptor, _model, false);
addChild(child);
child.addParent(this);
}
//
// Fire structure change for both application and node views
//
fireStructureChangedEvent(this);
_model.getNodeViewRoot().fireStructureChangedEvent(this);
}
public void clear()
{
clearChildren();
fireStructureChangedEvent(this);
}
public void applicationAdded(ApplicationDescriptor desc)
{
//
// This always fires insert events on the node view for the new server
// instances
//
Application child = new Application(desc, _model, true);
child.addParent(this);
addChild(child, true);
}
public void applicationRemoved(String name)
{
Application application = (Application)findChild(name);
if(application != null)
{
application.removeFromNodes();
}
removeChild(name, true);
}
public void applicationUpdated(ApplicationUpdateDescriptor desc)
{
Application application = (Application)findChild(desc.name);
application.update(desc);
}
}
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