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91 lines
3.2 KiB
Java
91 lines
3.2 KiB
Java
// Class: InitializationButton
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//
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// Author: Alyce Brady
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//
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// License Information:
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// This class is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation.
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//
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// This class is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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package edu.kzoo.grid.gui.nuggets;
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import edu.kzoo.grid.gui.GridAppFrame;
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import edu.kzoo.grid.gui.ThreadedControlButton;
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/**
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* Grid GUI Nuggets Package (Handy Grid GUI Components):<br>
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*
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* The <code>InitializationButton</code> class represents a button
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* that initializes a grid, an application, or some other object.
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* The actual initialization behavior is provided by the initializer
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* object provided to the button constructor.
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*
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* @author Alyce Brady
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* @version 1 September 2004
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**/
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public class InitializationButton extends ThreadedControlButton
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{
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// Instance Variables: Encapsulated data for each object
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private Initializer initializer = null;
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/** Constructs a button labeled "Initialize" that will invoke the
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* <code>initialize</code> method on the specified initializer.
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* The grid will not be redisplayed after the button is pressed
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* unless the initializer object redisplays the grid explicitly.
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* @param initializer object that knows how to initialize
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**/
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public InitializationButton(Initializer initializer)
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{
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this(initializer, "Initialize", null, false);
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}
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/** Constructs a button that will invoke the <code>initialize</code> method
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* on the specified initializer.
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* The grid will not be redisplayed after the button is pressed
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* unless the initializer object redisplays the grid explicitly.
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* @param initializer object that knows how to initialize
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* @param label label to place on button
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**/
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public InitializationButton(Initializer initializer, String label)
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{
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this(initializer, label, null, false);
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}
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/** Constructs a button that will invoke the <code>initialize</code> method
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* on the specified initializer.
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* @param initializer object that knows how to initialize
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* @param label label to place on button
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* @param gui graphical user interface containing this button
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* @param displayAtEnd true if gui should display grid when
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* button behavior is complete; false otherwise
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**/
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public InitializationButton(Initializer initializer, String label,
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GridAppFrame gui, boolean displayAtEnd)
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{
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super(gui, label, displayAtEnd);
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this.initializer = initializer;
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}
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/** Invokes the initialize method on the initializer object provided to
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* this object's constructor.
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**/
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public void act()
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{
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initializer.initialize();
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}
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/** The <code>Initializer</code> interface specifies an
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* <code>initialize</code> method.
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**/
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public interface Initializer
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{
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public void initialize();
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}
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}
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