Java(TM) Boutique - Creating Content and Protocol Handlers in Java

Listing 2: ListTextFiles.java

import java.net.*;
import java.io.*;
import java.awt.*;

class read extends Frame{

URL url=null;
URLConnection URLcon=null;
InputStream IS=null;
TextArea TA=new TextArea(15,35);
BufferedReader buffer=null;      
String line=null;

public read(String titlu)
   {
   super(titlu);
   }

void init()
  {
  setLayout(new FlowLayout());
  setSize(300,300);
  add(TA);
  setVisible(true);
  }

public void getURLContent()
            {   
	  try {
                   url=new URL("http://localhost/test.txt");
                   URLcon=url.openConnection();
                   IS=(InputStream)(url.getContent());
                   }catch(MalformedURLException e)
	            {System.out.println(e.getMessage());
                   }catch(IOException e)
                       {System.out.println(e.getMessage());}                
           }
           
void ISread()
   {
   try{
        buffer=new BufferedReader(new InputStreamReader(IS));
        while((line=buffer.readLine())!=null)                
                        {
	             TA.append(line+"\n");
	             }
       buffer.close();
       }catch(MalformedURLException e)
           {System.out.println(e.getMessage());
       }catch(IOException e)
           {System.out.println(e.getMessage());}                           
    }              
}

public class ListTextFiles{
	public static void main(String[] args)
             {
             read t=new read("Text Viewer");      
             t.getURLContent();
             t.init();
             t.ISread();
            }  
}

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