goURL

//

//  goURL.java - created April 1997

//               revised March 1998

//

//  Michael S. Shipp 

//  mkshp@ionet.net

//

//  Gathers website names and urls from applet parameter tags  

//  and inserts them into a choice box.  From there, a user

//  may chose which site they would like to view.  goURL automatically

//  takes them there.

//

//  goURL.java comes "AS IS".  



import java.awt.*;

import java.applet.*;

import java.net.*;





public class goURL extends Applet

{

  

    Choice page;

    

    String webpage,

	   pageURL;

   

    String[] holdPage;   	

    String[] holdURL;

    

    int    NUMBER_OF_URLS = 256;	

    int i;	

	

  public void init()

  {

         

      page = new Choice();  

      holdPage = new String[NUMBER_OF_URLS];  

      holdURL = new  String[NUMBER_OF_URLS];

	



	

      for(i = 0; i < NUMBER_OF_URLS; i++)

      {		   

         webpage=getParameter("page" + i);

         pageURL=getParameter("url" + i);                   

	  

	 if((webpage == null) || (pageURL == null)) break;

		  

         holdPage[i] = webpage;

         holdURL[i] = pageURL;

		

         page.addItem(holdPage[i]);

            

  		     

      }

      add(page);

 }

 

 public boolean action(Event e, Object obj)

  {



   int temp;



   if(e.target.equals(page))

     {

        temp = page.getSelectedIndex();

		

	  try

	   { 

              URL u = new URL(holdURL[temp]);       

	      getAppletContext().showDocument(u);

           }// End try statement

           catch(MalformedURLException ex)

	   {

              System.err.println(ex);

	   }// End catch statement

	

     }// End of if statement

     return true;

  }  //end of action	 

}// End goURL

Back to the goURL applet page

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