Examples of org.jamwiki.WikiException

org.jamwiki.WikiException
Custom exception class for JAMWiki errors. This exception type allows an error message key to be passed back to the front end for display to the user.

    WikiPageInfo pageInfo = new WikiPageInfo(request);
    pageInfo.setPageTitle(new WikiMessage("error.title"));
    pageInfo.setContentJsp(JSP_ERROR);
    pageInfo.setSpecial(true);
    if (t instanceof WikiException) {
      WikiException we = (WikiException) t;
      next.addObject("messageObject", we.getWikiMessage());
    } else {
      next.addObject("messageObject", new WikiMessage("error.unknown", t
          .toString()));
    }
    try {

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  private void linksTo(HttpServletRequest request, ModelAndView next,
      WikiPageInfo pageInfo) throws Exception {
    String virtualWiki = pageInfo.getVirtualWikiName();
    String topicName = WikiUtil.getTopicFromRequest(request);
    if (StringUtils.isBlank(topicName)) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    WikiMessage pageTitle = new WikiMessage("linkto.title", topicName);
    pageInfo.setPageTitle(pageTitle);
    // grab search engine instance and find
    // List<SearchResultEntry> results =

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   *
   */
  private void delete(HttpServletRequest request, ModelAndView next, WikiPageInfo pageInfo) throws Exception {
    String topicName = WikiUtil.getTopicFromRequest(request);
    if (topicName == null) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    deletePage(request, next, pageInfo, topicName);
    String manageCommentsPage = WikiUtil.getParameterFromRequest(request, "manageCommentsPage", true);
    if (!StringUtils.isBlank(manageCommentsPage)) { 
      if (WikiUtil.isCommentsPage(manageCommentsPage) && !manageCommentsPage.equals(topicName)) {

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   */
  private void permissions(HttpServletRequest request, ModelAndView next, WikiPageInfo pageInfo) throws Exception {
    String topicName = WikiUtil.getTopicFromRequest(request);
    String virtualWiki = pageInfo.getVirtualWikiName();
    if (topicName == null) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    Topic topic = WikiBase.getDataHandler().lookupTopic(virtualWiki, topicName, false, null);
    if (topic == null) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    topic.setReadOnly(request.getParameter("readOnly") != null);
    topic.setAdminOnly(request.getParameter("adminOnly") != null);
    WikiUser user = ServletUtil.currentWikiUser();
    TopicVersion topicVersion = new TopicVersion(user, ServletUtil.getIpAddress(request), null, topic.getTopicContent(), 0);

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   *
   */
  private void undelete(HttpServletRequest request, ModelAndView next, WikiPageInfo pageInfo) throws Exception {
    String topicName = WikiUtil.getTopicFromRequest(request);
    if (topicName == null) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    undeletePage(request, next, pageInfo, topicName);
    String manageCommentsPage = WikiUtil.getParameterFromRequest(request, "manageCommentsPage", true);
    if (!StringUtils.isBlank(manageCommentsPage)) {
      if (WikiUtil.isCommentsPage(manageCommentsPage) && !manageCommentsPage.equals(topicName)) {

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  private void view(HttpServletRequest request, ModelAndView next, WikiPageInfo pageInfo) throws Exception {
    String topicName = WikiUtil.getTopicFromRequest(request);
    String virtualWiki = pageInfo.getVirtualWikiName();
    Topic topic = WikiBase.getDataHandler().lookupTopic(virtualWiki, topicName, true, null);
    if (topic == null) {
      throw new WikiException(new WikiMessage("common.exception.notopic"));
    }
    String commentsPage = WikiUtil.extractCommentsLink(topicName);
    if (!topicName.equals(commentsPage)) {
      Topic commentsTopic = WikiBase.getDataHandler().lookupTopic(virtualWiki, commentsPage, true, null);
      if (commentsTopic != null && commentsTopic.getDeleted() == topic.getDeleted()) {

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    // }
    // if (topic.getReadOnly()) {
    // throw new WikiException(new WikiMessage("error.readonly"));
    // }
    // it should be impossible to get here...
    throw new WikiException(new WikiMessage("error.unknown",
        "Unable to determine topic editing permissions"));
  }

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      contents = spliceResult[1];
      sectionName = parserOutput.getSectionName();
    }
    if (contents == null) {
      logger.warning("The topic " + topicName + " has no content");
      throw new WikiException(new WikiMessage("edit.exception.nocontent",
          topicName));
    }
    // strip line feeds
    contents = StringUtils.remove(contents, '\r');
    String lastTopicContent = (lastTopic != null) ? StringUtils.remove(

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   */
  protected ModelAndView handleJAMWikiRequest(HttpServletRequest request,
      HttpServletResponse response, ModelAndView next, WikiPageInfo pageInfo)
      throws Exception {
    if (!WikiUtil.isFirstUse()) {
      throw new WikiException(new WikiMessage("setup.error.notrequired"));
    }
    String function = (request.getParameter("function") == null) ? request
        .getParameter("override") : request.getParameter("function");
    if (function == null) {
      function = "";
    }
    try {
      if (!SystemUtils.isJavaVersionAtLeast(MINIMUM_JDK_VERSION)) {
        throw new WikiException(new WikiMessage("setup.error.jdk", Integer
            .valueOf(MINIMUM_JDK_VERSION).toString(), System
            .getProperty("java.version")));
      }
      if (!StringUtils.isBlank(function) && initialize(request, next, pageInfo)) {
        ServletUtil.redirect(next, WikiBase.DEFAULT_VWIKI, Environment

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      this.view(request, next, pageInfo);
    } catch (Exception ex) {
      logger.severe("Unable to set up page view object for setup.jsp", ex);
    }
    if (e instanceof WikiException) {
      WikiException we = (WikiException) e;
      next.addObject("messageObject", we.getWikiMessage());
    } else {
      next.addObject("messageObject", new WikiMessage("error.unknown", e
          .getMessage()));
    }
  }

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Related Classes of org.jamwiki.WikiException

info.bliki.gae.db.GAEDataHandler

info.bliki.gae.db.PageService

org.jamwiki.servlets.AdminServlet

org.jamwiki.servlets.BlikiServlet

org.jamwiki.servlets.EditServlet

org.jamwiki.servlets.HistoryServlet

org.jamwiki.servlets.JAMWikiServlet

org.jamwiki.servlets.LinkToServlet

org.jamwiki.servlets.ManageServlet

org.jamwiki.servlets.MoveServlet

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