/**
   * @return Window components.
   */
  @Override
  protected Component createComponents() {
    JPanel panel = new JPanel(new GridBagLayout());

    // Initialize constraints
    GridBagConstraints constraints = new GridBagConstraints();
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.gridheight = 1;
    constraints.gridwidth = 1;
    constraints.gridx = 0;
    constraints.gridy = 0;
    constraints.insets = new Insets(0, 0, 0, 0);
    constraints.ipadx = 0;
    constraints.ipady = 0;
    constraints.weightx = 1;
    constraints.weighty = 0;

    // Label
    JLabel label = Utilities.createJLabel(GT._(
        "Templates used in {0}, linking to {1}",
        new Object[] { page.getTitle(), link.getTitle() }));
    panel.add(label, constraints);
    constraints.gridy++;

    // Menu
    modelLinks = new PageListModel();
    modelLinks.setShowDisambiguation(true);
    modelLinks.setShowOther(true);

    // Links
    constraints.fill = GridBagConstraints.BOTH;
    constraints.weighty = 1;
    listLinks = new JList<Page>(modelLinks);
    listLinks.setCellRenderer(new PageListCellRenderer());
    listLinks.addMouseListener(new BasicPageListPopupListener(getWikipedia(), null, listLinks, this));
    listLinks.addMouseListener(new PageListAnalyzeListener(getWikipedia(), null));
    JScrollPane scrollLinks = new JScrollPane(listLinks);
    scrollLinks.setMinimumSize(new Dimension(100, 100));
    scrollLinks.setPreferredSize(new Dimension(200, 500));
    scrollLinks.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
    panel.add(scrollLinks, constraints);
    constraints.gridy++;

    return panel;
  }
  /**
   * Fix all the errors in the page.
   * 
   * @param fixName Fix name (extracted from getGlobalFixes()).
   * @param analysis Page analysis.
   * @param textPane Text pane.
   * @return Page contents after fix.
   */
  @Override
  public String fix(String fixName, PageAnalysis analysis, MWPane textPane) {

    // Initialize
    API api = APIFactory.getAPI();
    StringBuilder tmpContents = new StringBuilder();
    int currentIndex = 0;

    // Manage templates that can be used to replace a link to an other language
    List<String> templatesList = getTemplatesList();
    String[] templateArgs = null;
    if ((templatesList != null) && (templatesList.size() > 0)) {
      String[] tmp = templatesList.get(0).split("\\|");
      if (tmp.length >= 5) {
        templateArgs = tmp;
      }
    }

    // Check all internal links
    Object highlight = null;
    String contents = analysis.getContents();
    try {
      EnumWikipedia toWiki = analysis.getWikipedia();
      for (PageElementInterwikiLink link : analysis.getInterwikiLinks()) {
        if (isLanguageLink(link, toWiki)) {
          String lgCode = link.getInterwiki().getPrefix();
          EnumWikipedia fromWiki = EnumWikipedia.getWikipedia(lgCode);
          if ((fromWiki != null) && (fromWiki.getSettings().getCode().equals(lgCode))) {
            String pageTitle = link.getLink();
            int beginIndex = link.getBeginIndex();
            int endIndex = link.getEndIndex();
            String replacement = null;

            // Display selection
            highlight = addHighlight(textPane, beginIndex, endIndex);
            textPane.select(beginIndex, endIndex);

            // Check for language link
            String toTitle = api.getLanguageLink(fromWiki, toWiki, pageTitle);
            if (toTitle != null) {

              // List possible replacements
              List<String> possibleValues = new ArrayList<String>();
              String possible = null;
              possible = PageElementInternalLink.createInternalLink(toTitle, link.getText());
              if (!possibleValues.contains(possible)) {
                possibleValues.add(possible);
              }
              possible = PageElementInternalLink.createInternalLink(toTitle, link.getFullLink());
              if (!possibleValues.contains(possible)) {
                possibleValues.add(possible);
              }
              possible = PageElementInternalLink.createInternalLink(toTitle, null);
              if (!possibleValues.contains(possible)) {
                possibleValues.add(possible);
              }
              possibleValues.add(GT._("Do not replace"));
              possibleValues.add(GT._("Cancel"));

              // Ask user what replacement to use
              String message = GT._(
                  "The page \"{0}\" in \"{1}\" has a language link to \"{2}\": {3}.\n" +
                  "With what text do you want to replace the link ?",
                  new Object[] { pageTitle, fromWiki, toWiki, toTitle } );
              int answer = Utilities.displayQuestion(
                  textPane.getParent(), message,
                  possibleValues.toArray());
              if ((answer < 0) || (answer >= possibleValues.size() - 1)) {
                break;
              } else if (answer < possibleValues.size() - 2) {
                replacement = possibleValues.get(answer);
              }
            } else if (templateArgs != null) {
              String message =
                  GT._("The page \"{0}\" in \"{1}\" doesn''t have a language link to \"{2}\".",
                       new Object[] { pageTitle, fromWiki, toWiki }) +"\n" +
                  GT._("You can replace the link using template {0}.",
                       "{{" + templateArgs[0] + "}}") + "\n" +
                  GT._("What is the title of the page on this wiki ?");
              if ((link.getText() != null) && (!link.getText().equals(pageTitle))) {
                toTitle = Utilities.askForValue(
                    textPane.getParent(), message, link.getText(), checker);
              } else {
                toTitle = Utilities.askForValue(
                    textPane.getParent(), message, pageTitle, checker);
              }
              if (toTitle != null) {
                replacement =
                    "{{" + templateArgs[0] +
                    "|" + templateArgs[1] + "=" + toTitle +
                    "|" + templateArgs[2] + "=" + lgCode +
                    "|" + templateArgs[3] + "=" + pageTitle +
                    "|" + templateArgs[4] + "=" + ((link.getText() != null) ? link.getText() : pageTitle) +
                    "}}";
              }
            }

            // Do the replacement
            if (replacement != null) {
              if (currentIndex < link.getBeginIndex()) {
                tmpContents.append(contents.substring(currentIndex, link.getBeginIndex()));
              }
              tmpContents.append(replacement);
              currentIndex = link.getEndIndex();
            }
            removeHighlight(textPane, highlight);
            highlight = null;
          }
        }
      }
    } catch (APIException e) {
      //
    }
    removeHighlight(textPane, highlight);
    highlight = null;

    // Return result
    if (currentIndex == 0) {
      return contents;
    }
    if (currentIndex < contents.length()) {
      tmpContents.append(contents.substring(currentIndex));
    }
    return tmpContents.toString();
  }