first commit

2025-06-07 01:59:34 -04:00
commit 388ac241f0
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--- a/CS1322/p5/EventHandler.java
+++ b/CS1322/p5/EventHandler.java
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+/**
+ *  <PRE>
+ *  EventHandler.java
+ *
+ *  Revisions: 1.0 Nov. 10, 2002
+ *               Created the EventHandler class
+ *			   1.1 Nov. 10, 2002
+ *				 Compiled, Commented, Finished
+ *
+ *  </PRE>
+ *
+ *	Collaboration Statement:
+ *    I worked on the homework assignment alone, using only             
+ *    course materials.
+ *  
+ *  Created with JCreatorLE, some indents are off when viewed through notepad
+ *    or EMACS
+ *
+ *  @author <A HREF="mailto:gtg184g@mail.gatech.edu">Jose Manuel Caban</A>
+ *  @version Version 1.0, Nov. 10, 2002
+ */
+
+import java.awt.event.*;
+import javax.swing.event.*;
+import java.util.*;
+import javax.swing.*;
+
+public class EventHandler implements ActionListener{
+	
+  /**
+   *Displays user actions to console (y/n)
+   */
+  public static boolean bVerbose;
+  //similar to bDebug, but doesn't interefere with the program
+  
+  /**
+   *Holds the currently selected sort
+   */
+  private AbstractSort sort;
+  
+  /**
+   *ChangeListener, notified of changes
+   */
+  private ChangeListener chgListener;
+  
+  ////////////////
+  //Constructors//
+  ////////////////
+  
+  /**
+   *Default Constructor
+   *@param cl, the Listener it will Handle
+   */
+  public EventHandler(ChangeListener cl){
+  	chgListener = cl;
+  	bVerbose = true;
+  }
+  
+  /**
+   *Constructor that is used for the P5 driver
+   *sets bVerbose to false
+   */
+  public EventHandler(ChangeListener cl, boolean bVerbose){
+  	chgListener = cl;
+  	this.bVerbose = bVerbose;
+  } 
+  
+  ///////////
+  //Methods//
+  ///////////
+  
+  /**
+   *Handles the events taken from the ChangeListener
+   *@param ae, the ActionEvent to be analyzed
+   */
+  public void actionPerformed(ActionEvent ae){
+  	if(ae.getSource() instanceof JMenuItem){
+  		
+  		if(bVerbose)System.out.print("Creating Array...");
+  		
+  		ArrayWrapper aw = 
+  				new ArrayWrapper(ArrayWrapper.getRandomIntegerArray(60));
+  		aw.addChangeListener(chgListener);
+  		if(bVerbose)System.out.println("Done.");
+  		
+  		String str = ae.getActionCommand();
+  		
+  		if(str.equals("Bubble Sort")){
+  			if(bVerbose)System.out.println("User chose Bubble Sort");
+  			BubbleSort bs = new BubbleSort(aw);
+  			sort = bs;
+  		}
+  		else if(str.equals("Insertion Sort")){
+  			if(bVerbose)System.out.println("User chose Insertion Sort");
+  			InsertionSort is = new InsertionSort(aw);
+  			sort = is;
+  		}
+  		else if(str.equals("Merge Sort")){
+  			if(bVerbose)System.out.println("User chose Merge Sort");
+  			MergeSort M$ = new MergeSort(aw);
+  			sort = M$;
+  		}
+  		else{//if(str.equals("Quick Sort"){
+  			if(bVerbose)System.out.println("User chose Quick Sort");
+  			QuickSort qs = new QuickSort(aw);
+  			sort = qs;
+  		}
+  		
+  	}//end if(ae.getSource() instanceof JMenuItem)
+  	else if(ae.getSource() instanceof JButton){
+  		if(sort == null){
+  			if(bVerbose)
+  				System.out.println(
+  					"User attempted to start without selecting a sort");
+  		}
+  		else{
+  			if(bVerbose)System.out.println("User selected Begin Sort");
+  			sort.doSort();
+  		}
+  	}//end if(ae.getSource() instanceof JButton
+  }//end actionPerformed()
+  
+  /***********************************************************************/
+  		
+  /**
+   *  Debugging main for class EventHandler.  
+   *  This method will rigorously test my code.
+   *
+   *  <br><br>
+   *  @param args a String array of command line arguments.
+   */
+  public static void main(String[] args) {
+    
+    
+  }// end of main(String[] args)
+
+}// end of class EventHandler