🚀 go-pugleaf

/* surprise.java
 *
 * Copyright � 1996 Robert Flannery
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and
 * without fee is hereby granted.
 *
 * Robert Flannery MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE
 * SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. Robert Flannery SHALL NOT BE LIABLE
 * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 *
 * THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
 * CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
 * PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
 * NAVIGATION OR COMMUNICATION SYSTEMS, CONTACT WITH ALIEN LIFE FORMS,
 * DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF
 * THE SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
 * PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES").  Robert Flannery
 * SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
 * HIGH RISK ACTIVITIES.
 */



import java.applet.*;
import java.awt.*;
import java.net.*;
import java.util.*;

public class surprise extends Applet {

   protected int numURLs;//number of URLs in parameter

   Button go;

   String[] myURLs;

   Random forWhere;

   protected int i;


/********************************* init (Gets it started)*/

   public void init(){


   /* load string arrays */

   myURLs = fillArray("where");

   forWhere = new Random();//instance Random generator

   go = new Button("Surprise!");

   go.setBackground(Color.green);

   this.add(go);

   this.show();

   }


/********************************* fill array */

   public String[] fillArray(String name) {

      String Raw = this.getParameter(name);//read raw parameter

      StringTokenizer Rip = new StringTokenizer(Raw, ",", false);//instance

      numURLs = Rip.countTokens();//How many?

      //if (name.compareTo("where")) ERROR!!!!!

      String[] filler = new String[numURLs];//instance

      for(i=0;i<numURLs;i++) {

         try{

           filler[i] = Rip.nextToken();//transfer token

         } catch (NoSuchElementException e){

            System.out.println(e.getMessage());

         }

      }

   return filler;

   }


/*************************************** pick random integer */

   public int pickNumber(int arrayLen) {

     Float DumbNum = new Float(arrayLen * (forWhere.nextFloat()));//dumb floating number

     if (DumbNum.intValue() >= arrayLen) return 0;//outahere

   return DumbNum.intValue();

   }


/********************************************* handle events  */

   public boolean action(Event event, Object arg){

      URL goThere;

      if (event.target == go) {// pick a URL and go!

         try {

         this.getAppletContext().showDocument(goThere = new URL(myURLs[pickNumber(numURLs)]));

         return true;

         }

         catch (MalformedURLException err)

         {

         try {

         this.getAppletContext().showDocument(goThere = new URL("http://www.starnine.com/"));// oops!

         return true;

         }

         catch (MalformedURLException errr)

         {

          return true;// we tried

         }

         }

      } else {

         return super.action(event, arg);

      }

   }

} /* EOA */


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