Ejemplo n.º 1
0
  private void writeHeaderInfoToOut(
      EmailHeader tmp, PrintWriter out, HttpServletRequest request, FolderDbObject myFolder) {
    String subject = tmp.getSubject();
    if (null == subject || 0 == subject.length()) subject = getText(request, "no.subject");
    String from = tmp.getFromShown();
    if (null == from || 0 == from.length()) from = getText(request, "unknown.sender");
    String priority = org.claros.commons.mail.models.EmailPriority.toStringValue(tmp.getPriority());
    short sensitivity = tmp.getSensitivity();

    out.print(
        "<p "
            + ((tmp.isMultipart()) ? " class='attach' " : "")
            + "id='mail"
            + tmp.getMessageId()
            + "' "
            + ((tmp.getUnread().booleanValue()) ? "style='font-weight:bold;'" : "")
            + ">"
            + "<span class='flag' onclick='mailListClick(event, this, false, true);'>&nbsp;</span>");
    out.print(
        "<span class='attributes' onclick='mailListClick(event, this, true, false);'><img alt='' src='images/priority-"
            + priority.toLowerCase()
            + ".gif' align='absmiddle'><img alt='' src='images/sensitivity-"
            + sensitivity
            + ".gif' align='absmiddle'></span>");
    if (myFolder
        .getFolderType()
        .equals(org.claros.intouch.common.utility.Constants.FOLDER_TYPE_SENT)) {
      out.print(
          "<span class='from' onclick='mailListClick(event, this, true, false);'>"
              + org.claros.commons.utility.Utility.convertTRCharsToHtmlSafe(
                  Utility.htmlCheck(sbjTrim(tmp.getToShown())))
              + "</span>");
    } else {
      out.print(
          "<span class='from' onclick='mailListClick(event, this, true, false);'>"
              + org.claros.commons.utility.Utility.convertTRCharsToHtmlSafe(
                  Utility.htmlCheck(sbjTrim(from)))
              + "</span>");
    }
    out.print(
        "<span class='subject' onclick='mailListClick(event, this, true, false);' title=\""
            + org.claros.commons.utility.Utility.convertTRCharsToHtmlSafe(
                Utility.htmlCheck(subject))
            + "\">"
            + org.claros.commons.utility.Utility.convertTRCharsToHtmlSafe(
                Utility.htmlCheck(sbjTrim(subject)))
            + "</span>"
            + "<span class='date' onclick='mailListClick(event, this, true, false);'>"
            + Utility.htmlCheck(tmp.getDateShown())
            + "</span>"
            + "<span class='size' onclick='mailListClick(event, this, true, false);'>"
            + Utility.htmlCheck(tmp.getSizeShown())
            + "</span>"
            + "<span class='attach' onclick='mailListClick(event, this, true, false);'>&nbsp;</span>"
            + "</p>");
  }
Ejemplo n.º 2
0
  /**
   * The doPost method of the servlet. <br>
   * This method is called when a form has its tag value method equals to post.
   *
   * @param request the request send by the client to the server
   * @param response the response send by the server to the client
   * @throws ServletException if an error occurred
   * @throws IOException if an error occurred
   */
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setHeader("Expires", "-1");
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Cache-control", "no-cache");
    response.setHeader("Content-Type", "text/html; charset=utf-8");

    PrintWriter out = response.getWriter();

    AuthProfile auth = getAuthProfile(request);
    // get folder and set it into sesssion
    String sFolder = URLDecoder.decode((String) getVariable(request, "folder"), "UTF-8");

    // prepare variables
    List headers = null;
    ConnectionMetaHandler handler = getConnectionHandler(request);
    ConnectionProfile profile = getConnectionProfile(request);

    FolderControllerFactory foldFact = null;
    FolderController folderCont = null;
    String currFolder = org.claros.commons.mail.utility.Constants.FOLDER_INBOX(profile);

    try {
      if (auth == null) {
        throw new org.claros.commons.exception.NoPermissionException();
      }
      // if folder name is empty or it is inbox then do mail filtering. It is done by inbox
      // controller
      if (sFolder == null || sFolder.equals("") || sFolder.equals(currFolder)) {
        try {
          InboxControllerFactory inFact = new InboxControllerFactory(auth, profile, handler);
          InboxController inCont = inFact.getInboxController();
          handler = inCont.checkEmail();
          request.getSession().setAttribute("handler", handler);
          foldFact = new FolderControllerFactory(auth, profile, handler);
          folderCont = foldFact.getFolderController();
        } catch (Exception e) {
          log.debug("minor error while checking new mail", e);
        }

        // get the id(pop3) or the mail folder name (imap)
        if (profile.getProtocol().equals(org.claros.commons.mail.utility.Constants.POP3)) {
          currFolder = folderCont.getInboxFolder().getId().toString();
        } else {
          currFolder = folderCont.getInboxFolder().getFolderName();
        }
      } else {
        currFolder = sFolder;
        handler = (ConnectionMetaHandler) request.getSession().getAttribute("handler");
        foldFact = new FolderControllerFactory(auth, profile, handler);
        folderCont = foldFact.getFolderController();
      }
      request.getSession().setAttribute("folder", currFolder);

      // get info about the current folder
      FolderDbObject myFolder = folderCont.getFolder(currFolder);

      // time to fetch the headers
      if (profile.getProtocol().equals(org.claros.commons.mail.utility.Constants.POP3)
          && myFolder
              .getFolderType()
              .equals(org.claros.intouch.common.utility.Constants.FOLDER_TYPE_INBOX)) {
        currFolder = org.claros.commons.mail.utility.Constants.FOLDER_INBOX(null);
      }

      // get and set sort parameters
      String mailSort = (String) getVariable(request, "mailSort");
      if (null == mailSort) mailSort = "date";
      String mailSortDirection = (String) getVariable(request, "mailSortDirection");
      if (null == mailSortDirection) mailSortDirection = "desc";
      request.getSession().setAttribute("mailSort", mailSort);
      request.getSession().setAttribute("mailSortDirection", mailSortDirection);

      // first check to see if the server supports server side sorting or not.
      // if it supports server side sorting it is a big performance enhancement.
      ArrayList sortedHeaders = null;
      boolean supportsServerSorting = false;
      try {
        // if the user doesn't want server side sorting for any reason(????) do not to server
        // side imap sorting.
        String disableImapSort =
            PropertyFile.getConfiguration("/config/config.xml")
                .getString("common-params.disable-imap-sort");
        if (disableImapSort != null
            && (disableImapSort.toLowerCase().equals("yes")
                || disableImapSort.toLowerCase().equals("true"))) {
          sortedHeaders = null;
          supportsServerSorting = false;
        } else {
          // the user agrees on the performance enhancement imap sort offers. So go on.
          // let's give a try if the user supports it or not.
          ProtocolFactory pFact = new ProtocolFactory(profile, auth, handler);
          Protocol protocol = pFact.getProtocol(currFolder);

          sortedHeaders = protocol.getHeadersSortedList(mailSort, mailSortDirection);

          // profile has the boolean variable of it supports server side sorting or not!!!
          // so set it to the session for future references.
          profile = protocol.getProfile();
          request.getSession().setAttribute("profile", profile);

          supportsServerSorting = true;
        }
      } catch (ProtocolNotAvailableException p) {
        sortedHeaders = null;
        supportsServerSorting = false;
      }

      // it is pop3 mode or the imap server doesn't support server side sorting.
      if (!supportsServerSorting) {
        headers = folderCont.getHeadersByFolder(currFolder);
      }
      // if server side sorting is supported, do not fetch the messages yet. they will be fetched
      // when paging variables are set below.

      // get and set pageNo
      int pageNo = 1;
      try {
        pageNo = Integer.parseInt(getVariable(request, "pageNo").toString());
      } catch (Exception e) {
      }
      request.getSession().setAttribute("pageNo", new Integer(pageNo));

      Cookie c1 = new Cookie("mailSort", mailSort);
      c1.setMaxAge(Integer.MAX_VALUE);
      Cookie c2 = new Cookie("mailSortDirection", mailSortDirection);
      c2.setMaxAge(Integer.MAX_VALUE);
      Cookie c3 = new Cookie("pageNo", String.valueOf(pageNo));
      c3.setMaxAge(Integer.MAX_VALUE);
      response.addCookie(c1);
      response.addCookie(c2);
      response.addCookie(c3);

      boolean isAscending = false;
      if (mailSortDirection != null && mailSortDirection.equals("asc")) {
        isAscending = true;
      }

      // organize em
      String fromSort = "";
      String dateSort = "";
      String sizeSort = "";
      String subjectSort = "";

      if (mailSort == null || mailSort.equals("date")) {
        if (isAscending) dateSort = "asc";
        else dateSort = "desc";
      } else if (mailSort.equals("from")) {
        if (isAscending) fromSort = "asc";
        else fromSort = "desc";
      } else if (mailSort.equals("subject")) {
        if (isAscending) subjectSort = "asc";
        else subjectSort = "desc";
      } else if (mailSort.equals("to")) {
        if (isAscending) fromSort = "asc";
        else fromSort = "desc";
      } else if (mailSort.equals("size")) {
        if (isAscending) sizeSort = "asc";
        else sizeSort = "desc";
      }

      out.print(
          "<div id=\"ieHolder\" class=\"ieHolder\"><div class=\"ie7Holder\" id=\"ie7Holder\">");

      // at least show the title bar also with sort arrows
      if (profile.getProtocol().equals(Constants.IMAP)) {
        out.print(
            "<p class='title' id='mailtitle' displayName='"
                + myFolder.getFolderName()
                + "' folderid='"
                + myFolder.getId()
                + "' foldername='mailFolder"
                + myFolder.getFolderName()
                + "' type='"
                + myFolder.getFolderType()
                + "'>"
                + "	<span class='flag' style='background-image:url(images/unchecked.gif);background-repeat:no-repeat;' onclick='clickAll();'><a href='javascript:;'>&nbsp;</a></span>");
      } else {
        out.print(
            "<p class='title' id='mailtitle' displayName='"
                + myFolder.getFolderName()
                + "' folderid='"
                + myFolder.getId()
                + "' foldername='mailFolder"
                + myFolder.getId()
                + "' type='"
                + myFolder.getFolderType()
                + "'>"
                + "	<span class='flag' style='background-image:url(images/unchecked.gif);background-repeat:no-repeat;' onclick='clickAll();'><a href='javascript:;'>&nbsp;</a></span>");
      }
      out.print(
          "<span class='attributes'><a href='javascript:;'><span style='cursor:hand'><img alt='' src='images/priority-title.gif' align='absmiddle'><img alt='' src='images/sensitivity-title.gif' align='absmiddle'></span></a></span>");

      if (myFolder
          .getFolderType()
          .equals(org.claros.intouch.common.utility.Constants.FOLDER_TYPE_SENT)) {
        out.print(
            "  <span class='from "
                + fromSort
                + "' onclick=\"sortColumn(this, 'to');\" sort='"
                + fromSort
                + "'><a href='javascript:;'><span style='cursor:hand'>"
                + getText(request, "to")
                + "</span></a></span>");
        if (mailSort != null && mailSort.equals("from")) {
          mailSort = "to";
        }
      } else {
        out.print(
            "  <span class='from "
                + fromSort
                + "' onclick=\"sortColumn(this, 'from');\" sort='"
                + fromSort
                + "'><a href='javascript:;'><span style='cursor:hand'>"
                + getText(request, "from")
                + "</span></a></span>");
        if (mailSort != null && mailSort.equals("to")) {
          mailSort = "from";
        }
      }
      out.print(
          "	<span class='subject "
              + subjectSort
              + "' onclick=\"sortColumn(this, 'subject');\" sort='"
              + subjectSort
              + "'><a href='javascript:;'><span style='cursor:hand'>"
              + getText(request, "subject")
              + "</span></a></span>"
              + "	<span class='date "
              + dateSort
              + "' onclick=\"sortColumn(this, 'date');\" sort='"
              + dateSort
              + "'><a href='javascript:;'><span style='cursor:hand'>"
              + getText(request, "date")
              + "</span></a></span>"
              + "	<span class='size "
              + sizeSort
              + "' onclick=\"sortColumn(this, 'size');\" sort='"
              + sizeSort
              + "'><a href='javascript:;'><span style='cursor:hand'>"
              + getText(request, "size")
              + "</span></a></span>"
              + "	<span class='attach'><a href='javascript:;'>&nbsp;</a></span>"
              + "</p>");

      if (!supportsServerSorting) {
        // sort the headers
        if (mailSort == null || mailSort.equals("date")) {
          Collections.sort(headers, new ComparatorDate(isAscending));
        } else if (mailSort.equals("from")) {
          Collections.sort(headers, new ComparatorFrom(isAscending, loc));
        } else if (mailSort.equals("subject")) {
          Collections.sort(headers, new ComparatorSubject(isAscending, loc));
        } else if (mailSort.equals("to")) {
          Collections.sort(headers, new ComparatorTo(isAscending, loc));
        } else if (mailSort.equals("size")) {
          Collections.sort(headers, new ComparatorSize(isAscending));
        }
      }

      // organize and generate XML from the headers.
      if (headers != null || supportsServerSorting) {
        EmailHeader tmp = null;
        int pageSize = 25;
        String strPageSize =
            PropertyFile.getConfiguration("/config/config.xml")
                .getString("common-params.mailbox-page-size");
        if (strPageSize != null) {
          try {
            pageSize = Integer.parseInt(strPageSize);
          } catch (Exception e) {
            pageSize = 25;
          }
        }

        // determine the message count. the method varies if server side or client side
        // sorting is used.
        int messageCount = -1;
        if (!supportsServerSorting) {
          messageCount = headers.size();
        } else {
          messageCount = sortedHeaders.size();
        }
        int pageCount = messageCount / pageSize;
        if ((messageCount % pageSize) > 0) pageCount++;
        if (pageNo > pageCount) pageNo = pageCount;
        int startIdx = (pageNo - 1) * pageSize;
        if (startIdx < 0) startIdx = 0;
        int endIdx = startIdx + pageSize;
        if (endIdx > messageCount) endIdx = messageCount;

        out.print(
            "<span id=\"pagerParams\" style=\"display:none\">"
                + pageNo
                + ":"
                + pageCount
                + ":"
                + messageCount
                + ":"
                + pageSize
                + "</span>");

        // If server side sorting is supported, it is time to fetch the message headers.
        // not all of the headers are fetched.
        if (supportsServerSorting) {
          int msgs[] = new int[endIdx - startIdx];
          int counter = 0;
          for (int y = startIdx; y < endIdx; y++) {
            msgs[counter] = ((Integer) sortedHeaders.get(y)).intValue();
            counter++;
          }
          headers = folderCont.getHeadersByFolder(currFolder, msgs);

          // we only have the headers to be displayed in the headers arraylist.
          for (int i = 0; i < headers.size(); i++) {
            tmp = (EmailHeader) headers.get(i);
            writeHeaderInfoToOut(tmp, out, request, myFolder);
          }
        } else {
          // with the client side sorting method the headers array has all the message headers
          // so with a for statement display them.
          for (int i = startIdx; i < endIdx; i++) {
            tmp = (EmailHeader) headers.get(i);
            writeHeaderInfoToOut(tmp, out, request, myFolder);
          }
        }
      }
      out.print("</div></div>");
    } catch (Exception e) {
      out.print(
          "<p class='title'>"
              + "<span class='flag' style='background-image:url(images/unchecked.gif);background-repeat:no-repeat;' onclick='clickAll();'><a href='javascript:;'>&nbsp;</a></span>"
              + "<span class='attributes'><a href='javascript:;'><span>&nbsp;</span></a></span>"
              + "<span class='from asc'><a href='javascript:;'><span>"
              + getText(request, "from")
              + "</span></a></span>"
              + "<span class='subject'><a href='javascript:;'><span>"
              + getText(request, "subject")
              + "</span></a></span>"
              + "<span class='date'><a href='javascript:;'><span>"
              + getText(request, "date")
              + "</span></a></span>"
              + "<span class='size'><a href='javascript:;'><span>"
              + getText(request, "size")
              + "</span></a></span>"
              + "<span class='attach'><a href='javascript:;'>&nbsp;</a></span>"
              + "</p>");
    }
  }