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// tabs=4

//************************************************************

// COPYRIGHT 2009/2015 Sandeep Mitra and Michael Steves, The

// College at Brockport, State University of New York. -

// ALL RIGHTS RESERVED

//

// This file is the product of The College at Brockport and cannot

// be reproduced, copied, or used in any shape or form without

// the express written consent of The College at Brockport.

//************************************************************

//

// specify the package

package userinterface;

// system imports

import impresario.ControlRegistry;

import impresario.IControl;

import impresario.IModel;

import impresario.IView;

import javafx.scene.Group;

// project imports

//==============================================================

public abstract class View extends Group

implements IView, IControl

{

// private data

protected IModel myModel;

protected ControlRegistry myRegistry;

// GUI components

// Class constructor

//----------------------------------------------------------

public View(IModel model, String classname)

{

myModel = model;

myRegistry = new ControlRegistry(classname);

}

//----------------------------------------------------------

public void setRegistry(ControlRegistry registry)

{

myRegistry = registry;

}

// Allow models to register for state updates

//----------------------------------------------------------

public void subscribe(String key, IModel subscriber)

{

myRegistry.subscribe(key, subscriber);

}

// Allow models to unregister for state updates

//----------------------------------------------------------

public void unSubscribe(String key, IModel subscriber)

{

myRegistry.unSubscribe(key, subscriber);

}

}