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POjtextarea does not pop out
 

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    <pre><code>import net.htmlparser.jericho.*; @SuppressWarnings({ "serial", "unused" }) public class RenderToText extends JDialog { static JTextArea _resultArea = new JTextArea(100, 100); JScrollPane scrollingArea = new JScrollPane(_resultArea); private final static String newline = "\n"; int filename = 100; String[] fileName = new String[filename]; public RenderToText(){ for (int i = 0; i &lt; filename; i++) { String fileName = "abc"+i+".txt"; // A File object to represent the filename File f = new File(fileName); f.delete(); } _resultArea.setEditable(false); //Starting to write files try{ FileReader fr = new FileReader( "C:\\Users\\user\\fypworkspace\\FYP\\Link\\abc.txt"); BufferedReader textReader = new BufferedReader(fr); // for each URL, process the URL and render the HTML file int numberofURL = 100; String[] URL = new String[numberofURL]; int a; // For each URL, assign one text file to store the contents // for each URL, extract the URL contents for (a = 0; a &lt; numberofURL; a++) { for (int i = 0; i &lt; numberofURL; i++) { URL[a] = textReader.readLine(); try{ try { try { // Render the text from the HTML file String sourceUrlString = URL[a]; System.out.println("Using argument of \"" + sourceUrlString + '"'); if (sourceUrlString.indexOf(':') == -1) sourceUrlString = "file:" + sourceUrlString; Source source = new Source(new URL(sourceUrlString)); String renderedText = source.getRenderer() .toString(); _resultArea.append("\nSimple rendering of the HTML document:\n" + newline); System.out.println(renderedText+ newline); // Write the rendered text to a text file String filename = ("abc" + i + ".txt"); Writer output = null; String text = renderedText; File file = new File(filename); output = new BufferedWriter(new FileWriter(file)); output.write(text); output.close(); System.out.println("Your file has been written"+ newline); // Count the number of words available in the // rendered text. BufferedReader br = new BufferedReader( new FileReader( "C:\\Users\\user\\fypworkspace\\FYP\\abc" + i + ".txt")); String line = "", str = ""; int count = 0; while ((line = br.readLine()) != null) { str += line + " "; } StringTokenizer st = new StringTokenizer(str); while (st.hasMoreTokens()) { String s = st.nextToken(); count++; } _resultArea.append("File has " + count + " words."+ newline); } catch (UnknownServiceException ex) { System.out.println("The following url cannot be processed"+ newline); } System.out.println("\n"); System.out.println("\n"); System.out.println("\n"); } catch (NullPointerException ex) { System.out.println("End of URL"); System.exit(0); } }catch(IOException ex){ System.out.println("The following url cannot be processed due to the need to login"); } } } }catch (IOException e1) { } JPanel content = new JPanel(); content.setLayout(new BorderLayout()); content.add(scrollingArea, BorderLayout.CENTER); this.setContentPane(content); this.setTitle("TextAreaDemo B"); this.pack(); } public static void main(String[] args) throws IOException { JDialog win = new RenderToText(); win.setVisible(true); } } </code></pre> <p>This code extract the contents of a website. I have use append on the output, however the jtextarea does not come out. It cant run, but it <strong>CANT</strong> transfer the output to the jtextarea. What do i missing ? </p>
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    1. COPlease don't use a `static JTextArea`. I doubt a JTextArea can be incorperated in more that 1 layout at once.
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    2. COIt also doesn't compile. The imports are not complete.
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    3. COYou also catch and ignore an IOException. Are you sure that's not causing the problem?
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