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path: root/java/src/IceGridGUI/ObjectObserverI.java
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// **********************************************************************
//
// Copyright (c) 2003-2006 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 IceGridGUI;

import javax.swing.SwingUtilities;
import IceGrid.*;

class ObjectObserverI extends _ObjectObserverDisp
{

    ObjectObserverI(Coordinator coordinator)
    {
	_coordinator = coordinator;
	_trace = coordinator.traceObservers();
    }

    public synchronized void objectInit(final ObjectInfo[] objects, Ice.Current current)
    {
	if(_trace)
	{
	    if(objects.length == 0)
	    {
		_coordinator.traceObserver("objectInit (no object)");
	    }
	    else
	    {
		String names = "";
		for(int i = 0; i < objects.length; ++i)
		{
		    names += " " + objects[i].proxy.toString();
		}
		
		_coordinator.traceObserver("objectInit for objects" + names);
	    }
	}

	SwingUtilities.invokeLater(new Runnable() 
	    {
		public void run() 
		{
		    _coordinator.objectInit(objects);
		}
	    });
    }

    public void objectAdded(final ObjectInfo info, Ice.Current current)
    {
	if(_trace)
	{
	    _coordinator.traceObserver("objectAdded for object " + info.proxy.toString());
	}

	SwingUtilities.invokeLater(new Runnable() 
	    {
		public void run() 
		{
		    _coordinator.objectAdded(info);
		}
	    });
    }    

    public void objectUpdated(final ObjectInfo info, Ice.Current current)
    {
	if(_trace)
	{
	    _coordinator.traceObserver("objectUpdated for object " + info.proxy.toString());
	}

	SwingUtilities.invokeLater(new Runnable() 
	    {
		public void run() 
		{
		    _coordinator.objectUpdated(info);
		}
	    });
    }    

    public void objectRemoved(final Ice.Identity id, Ice.Current current)
    {
	if(_trace)
	{
	    _coordinator.traceObserver("objectRemoved for object " + Ice.Util.identityToString(id));
	}

	SwingUtilities.invokeLater(new Runnable() 
	    {
		public void run() 
		{
		    _coordinator.objectRemoved(id);
		}
	    });
    }

    private final Coordinator _coordinator; 
    private final boolean _trace;
};