public static void deSelect(JPanel layer) {

    Component[] components = layer.getComponents();
    int i = 0;
    while (i < components.length) {

      if (components[i].getClass().getName().equals("javax.swing.JLabel")) {
        if (components[i].getBackground().equals(SELECT)) {
          JLabel temp = (JLabel) components[i];
          temp.setOpaque(false);
          components[i].setBackground(DESELECT);
        }
      }

      if (components[i].getClass().getName().equals("Display.TextBox")) {
        if (components[i].getBackground().equals(SELECT)) {
          components[i].setBackground(DESELECT);
        }
      }

      // If panel is selected, de-select all components nested on panel
      if (components[i].getClass().getName().equals("javax.swing.JPanel")) {
        if (components[i].getBackground().equals(SELECT)) {
          components[i].setBackground(DESELECT);
        }
        deSelect((JPanel) components[i]);
      }

      i++;
    }
  }
 /** Reloads icon. */
 public void loadSkin() {
   if (messagePanel != null) {
     for (Component component : messagePanel.getComponents()) {
       if (component instanceof ImageCanvas) {
         ImageCanvas cmp = (ImageCanvas) component;
         cmp.setImage(ImageLoader.getImage(ImageLoader.RENAME_DIALOG_ICON));
       }
     }
   }
 }
  @Override
  public void actionPerformed(ActionEvent actionEvent) {
    Object obj = actionEvent.getSource();

    if (obj == btFindPat) {

      testpanel.removeAll();
      validate();
      repaint();
      if (taDictionary.getText().isEmpty()) {
        JOptionPane.showMessageDialog(
            frame, "Please load words so they appear in Text Area before Finding Path. ");

      } else if ((tfSourc.getText().isEmpty()) || (tfSourc_6.getText().isEmpty())) {
        JOptionPane.showMessageDialog(
            frame, "Please enter Source and Destination words before Finding Path. ");
      } else if (testpanel.getComponents().length != 0) {
        JOptionPane.showMessageDialog(frame, "Please clear results before continuing.");
      } else {
        wordLadder.findPath(
            tfSourc.getText(), tfSourc_6.getText(), Integer.parseInt(tfWordSize.getText()));
        lblFindPat.setText(
            "Time to find Path: " + String.valueOf(wordLadder.getTimeForPath()) + " milliseconds");
        lblCos.setText("Cost of Path: " + String.valueOf(wordLadder.g.getCost()));
        results = wordLadder.getResults();
        Collections.reverse(results);
        int x = 10;
        int y = 20;

        for (String s : results) {
          x += 20;
          y += 20;
          JLabel _lbl = new JLabel(s);
          _lbl.setLocation(x, y);
          _lbl.setSize(100, 26);

          if (results.indexOf(s) == 0) {
            _lbl.setForeground(new Color(-14646771));
          } else if (results.indexOf(s) == (results.size() - 1)) {
            _lbl.setForeground(new Color(-8254711));
          } else {
            _lbl.setForeground(new Color(-16777216));
          }
          testpanel.add(_lbl);
          testpanel.repaint();
        }
        if (wordLadder.g.getCost() == 0) {
          // if (wordLadder.g.getGraphError() != null){
          JLabel _lbl = new JLabel(wordLadder.g.getGraphError());
          _lbl.setLocation(x, y);
          _lbl.setSize(100, 26);
          testpanel.add(_lbl);
          testpanel.repaint();
          // }

        }
      }
      /*if (taDictionary.getText().isEmpty()){
      wordLadder = new WordLadder(tfFilePat.getText(), tfSourc.getText(), tfSourc_6.getText());
       }else if (!taDictionary.getText().isEmpty()){
          ArrayList<String> taList = new ArrayList<String>();
          StringTokenizer stringTokenizer = new StringTokenizer(taDump, "\t\n\r\f,\"");
          while (stringTokenizer.hasMoreTokens()) {
              String token = stringTokenizer.nextToken();
              taList.add(token);
          }
        */
      // }
    }

    if (obj == btLoadFil) {
      clearData();
      // wordLadder.setWords_size(Integer.parseInt(tfWordSize.getText()));
      // String size = tfWordSize.getText();
      // int intSize = Integer.parseInt(size);
      // WordLadderGUI.showMessage("Loading words of" + tfWordSize.getText() + " characters from
      // file: " + tfFilePat.getText(), Color.GREEN, Color.GREEN);
      lblIndexing1.setText("Indexing...");
      System.out.println(
          "Loading words of "
              + tfWordSize.getText()
              + " characters from file: "
              + tfFilePat.getText());
      wordLadder = new WordLadder(tfFilePat.getText(), Integer.parseInt(tfWordSize.getText()));
      // wordLadder.
      guiDictionary = new WordCollection(wordLadder.getWordList());
      WordLadderGUI.showMessage(
          "Displaying "
              + wordLadder.getWordList().size()
              + " words from file with length of "
              + tfWordSize.getText(),
          Color.GREEN,
          Color.GREEN);
      System.out.println(
          "Displaying "
              + wordLadder.getWordList().size()
              + " words from file with length of "
              + tfWordSize.getText());
      taDictionary.setText(guiDictionary.toString());
      lblIndexing1.setText("Indexing... done.");
      lblDictCoun.setText("Words in Dictionary = " + wordLadder.getWordList().size() + " words");
      wordLadder.buildGraph();
      System.out.println("Graph Built");
      lblProgres.setText("Time to Build Graph: " + wordLadder.getTimeForGraph() + " milliseconds");
    }

    if (obj == btLoadTextFiel) {
      wordLadder.setWords_size(Integer.parseInt(tfWordSize.getText()));
      String taDump = taDictionary.getText();
      System.out.println("Loading Words from Text Area");
      lblIndexing1.setText("Indexing...");
      ArrayList<String> taList = new ArrayList<String>();
      StringTokenizer stringTokenizer = new StringTokenizer(taDump, "\t\n\r\f,\"");
      while (stringTokenizer.hasMoreTokens()) {
        String token = stringTokenizer.nextToken();
        taList.add(token);
      }
      guiDictionary = new WordCollection();
      guiDictionary.setWords(taList);
      wordLadder = new WordLadder(taList);
      WordLadderGUI.showMessage(
          "Loading " + wordLadder.getWordList().size() + " words from Text Field",
          Color.GREEN,
          Color.GREEN);
      lblIndexing1.setText("Indexing... done.");
      lblDictCoun.setText("Words in Dictionary = " + wordLadder.getWordList().size() + " words");
      wordLadder.buildGraph();
      System.out.println("Graph Built");
      lblProgres.setText("Time to Build Graph: " + wordLadder.getTimeForGraph() + " milliseconds");
    }
    if (obj == btClear) {
      testpanel.removeAll();
      testpanel.validate();
      testpanel.repaint();
      wordLadder = null;
      lblCos.setText("Cost of Path: 0.0");
      lblCos.repaint();
      lblDictCoun.setText("Words in Dictionary = 0 words");
      lblFindPat.setText("Time to find Path: 0 milliseconds");
      tfSourc.setText("");
      tfSourc_6.setText("");
      taDictionary.setText("");
      results = null;
      lblProgres.setText("Time to Build Graph: 0 milliseconds");
    }
  }