Neep help with infinite loop! Please Help

Question

I currently have a program that allows a user to enter a password protected site and it will return all the images on that page.
I�m trying to allow the user to type in the root URL, i.e. http://stage.diabetescontrolforlife.com/ and have the program pull all the images in all of the child directories. i.e. http://stage.diabetescontrolforlife.com/tool.aspx
I got an inner class similar to the one pulling the <IMG> tag, that pulls the <A> tag. The class adds all the links to a linkList Arraylist. In my main method I call image.getInfo(image.getLinkList()); hoping that I can just pass all the links back through the program and find all the <IMG> tags.
The problem is that, I get the desired output but it displays in an infinite loop, and the program never ends as it searches linkList over and over for <IMG> tags.
So, I tried to adding two different Do, While loops.
Main Method:
do
            image.getInfo(image.getLinkList());
            test=1;
}while(test != 1);This one does not change the output. Infinite loop continues.
Inner Class:
HTMLEditorKit.ParserCallback callback;
callback = new HTMLEditorKit.ParserCallback ()
           public void handleStartTag(HTML.Tag tag, MutableAttributeSet attributes, int position)
                        do
                                    if (tag == HTML.Tag.A)
                                                link = (String)attributes.getAttribute (HTML.Attribute.HREF);
                                               if(link != null && !link.startsWith("javascript") && !link.startsWith("#") &&        link.startsWith("/"))
                                                            link = root + link;
                                                            linkList.add(link);
                                                           test=1; 
                }while(test!=1);
public void handleSimpleTag (HTML.Tag tag,MutableAttributeSet aset,int pos)
{if (tag == HTML.Tag.IMG )This one never allows the first URL to be checked, and the program just sits there.
Do you see anything I�m doing wrong, or anyway I can stop the infinite loop?
I think the problem is that both of the searching tag classes are inner classes but I don�t know how to make them their own classes without messing up the whole password checking.
Any advice would be helpful!

Answer 1

HTMLEditorKit.ParserCallback callback;
          callback = new HTMLEditorKit.ParserCallback ()
            public void handleSimpleTag (HTML.Tag tag,MutableAttributeSet aset,int pos)
                    if (tag == HTML.Tag.IMG )
                        src = (String)
                                     aset.getAttribute (HTML.Attribute.SRC);
                        alt = (String)
                                     aset.getAttribute (HTML.Attribute.ALT);
                        height = (String)
                                     aset.getAttribute (HTML.Attribute.HEIGHT);
                        width = (String)
                                     aset.getAttribute (HTML.Attribute.WIDTH);
                        //System.out.println("SRC = " + src);
                        //System.out.println("ALT = " + alt);
                        System.out.println("ROOT2"+root);
                        System.out.println("SRC1"+src);
                        if(src.startsWith("http"))
                        else
                        if(src.startsWith("../"))
                            src = src.replace("../", "");
                            src = root +"/"+ src;
                        else
                        if(src.startsWith("/"))
                            src = root + src;
                        else
                            src = root +"/"+ src;
                        System.out.println("SRC2"+src);
                        altList.add(alt);
                        srcList.add(src);
                        heightList.add(height);
                        widthList.add(width);
                        currentUrl.add(passUrl);
                        if(alt == null)
                            altPresent.add("No");
                        else
                            altPresent.add("Yes");
                        URI uri = null;
                        try
                            if (!uriBase.toString ().endsWith ("/") &&
                                !src.startsWith ("/"))
                                src = "/" + src;
                          uri = new URI (src);
                            uri = uriBase.resolve (uri);
                            System.out.println("URL"+passUrl);
                            System.out.println ("uri being " +
                                                "processed ... " + uri);
                            System.out.println("ROOT3"+root);
                        catch (URISyntaxException e)                           
                           System.err.println ("Bad URI");
                           return;
                        // Convert the URI to a URL so that its input
                        // stream can be obtained.
                        URL url = null;
                        try
                            url = uri.toURL ();
                        catch (MalformedURLException e)
                          System.err.println ("Bad URL");
                            return;
                        //InputStream is;
                        //String filename = url.getFile ();
                        //int i = filename.lastIndexOf ('/');
                        //if (i != -1)
                        //    filename = filename.substring (i+1);
                @Override
           public void handleStartTag(HTML.Tag tag, MutableAttributeSet attributes, int position)
                        //while(test!=1)
                            System.out.println("TEST"+test);
                        if (tag == HTML.Tag.A)
                            link = (String)
                                         attributes.getAttribute (HTML.Attribute.HREF);
                            if(link != null && !link.startsWith("javascript") && !link.startsWith("#") && link.startsWith("/"))
                                /*if(link.startsWith("/"))
                                    link = root + link;
                                else
                                if(!link.startsWith("http"))
                                    link = root +"/"+ link;
                                //if(link.contains(root))
                                    link = root + link;
                                   test=1;
                                      linkList.add(link);
          try
                     HttpURLConnection urlConn = null;
                    //URL url = new URL(server);
                    // Build the string to be used for Basic Authentication <username>:<password>
                    String userPassword =  "testmlr" + ":" + "stage1-7000";
                    // Base64 encode the authentication string
                    String encoding = new sun.misc.BASE64Encoder().encode (userPassword.getBytes());
                    //URLConnection
                    urlConn = (HttpURLConnection) url.openConnection();
                    // Enable writing to server ( to write request )
                    urlConn.setDoOutput(true);
                    // Enable reading from server ( to read response )
                    urlConn.setDoInput(true);
                    // Disable cache
                    urlConn.setUseCaches(false);
                    urlConn.setDefaultUseCaches(false);
                    // Set Basic Authentication parameters
                    urlConn.setRequestProperty ("Authorization", "Basic " + encoding);
                   // test(server);
                    BufferedReader in = new BufferedReader(new InputStreamReader(urlConn.getInputStream()));
              new ParserDelegator().parse(in, callback, false);
              System.out.println(in + "test123412341234");
          catch (ChangedCharSetException e)
              String csspec = e.getCharSetSpec ();
             Pattern p = Pattern.compile ("charset=\"?(.+)\"?\\s*;?",
                                         Pattern.CASE_INSENSITIVE);
              Matcher m = p.matcher (csspec);
              String charset = m.find () ? m.group (1) : "ISO-8859-1";
              // Read and parse HTML document using appropriate character set.
public ArrayList getLinkList()
       return linkList;
   }