jwmacontroller.java

java windows mda and reveus

      //3. stream out part
      ServletOutputStream out =
          session.getResponse().getOutputStream();
      folder.writeMessagePart(part.getPart(), out);


    } catch (Exception ex) {
      throw new JwmaException("message.displaypart.failed").setException(ex);
    }
  }//doDisplayMessagePart


  /*** End Message Actions ************************************************/

  /*** Preferences Actions ************************************************/

  /**
   * Updates the preferences for system settings.
   * <p>
   * This method handles first-time login too,
   * just allowing to set firstname and lastname.
   *
   * @param session a <tt>JwmaSession</tt> instance.
   *
   * @throws JwmaException if it fails to execute properly.
   */
  private void doUpdatePreferences(JwmaSession session)
      throws JwmaException {

    JwmaPreferencesImpl prefs = session.getPreferences();
    JwmaStoreImpl store = session.getJwmaStore();
    //if anything is set then to the default
    JwmaMailIdentityImpl mailid = null;


    //collect data
    String firstname = session.getRequestParameter("firstname");
    String lastname = session.getRequestParameter("lastname");
    String quotechar = session.getRequestParameter("quotechar");
    String rootfolder = session.getRequestParameter("rootfolder");
    String trashfolder = session.getRequestParameter("trashfolder");
    String draftfolder = session.getRequestParameter("draftfolder");
    String sentmailarchive = session.getRequestParameter("sentmailarchive");
    String readmailarchive = session.getRequestParameter("readmailarchive");
    String language = session.getRequestParameter("language");
    String msgprocessor = session.getRequestParameter("msgprocessor");
    String dfpattern = session.getRequestParameter("dfpattern");
    String style = session.getRequestParameter("style");

    boolean autoquote = new Boolean(
        session.getRequestParameter("autoquote")).booleanValue();
    boolean autoempty = new Boolean(
        session.getRequestParameter("autoempty")).booleanValue();
    boolean automoveread = new Boolean(
        session.getRequestParameter("automoveread")).booleanValue();
    boolean autoarchivesent = new Boolean(
        session.getRequestParameter("autoarchivesent")).booleanValue();
    boolean expert = new Boolean(
        session.getRequestParameter("expert")).booleanValue();
    boolean inlined = new Boolean(
        session.getRequestParameter("inlined")).booleanValue();

    prefs.setAutoQuote(autoquote);
    prefs.setAutoEmpty(autoempty);
    prefs.setAutoMoveRead(automoveread);
    prefs.setAutoArchiveSent(autoarchivesent);
    prefs.setDisplayingInlined(inlined);

    //if not expert, try to update the default mail identity
    if (!expert && !prefs.isExpert()) {
      //log.debug("updatePreferences():updating mail identity");
      updateMailIdentity(
          session,
          (JwmaMailIdentityImpl) prefs.getMailIdentity()
      );
    }
    prefs.setExpert(expert);

    if (firstname != null) {
      prefs.setFirstname(firstname);
    }
    if (lastname != null) {
      prefs.setLastname(lastname);
    }
    if (quotechar != null) {
      prefs.setQuoteChar(quotechar);
    }

    //update send-mail archive
    if (autoarchivesent) {
      if(!prefs.isExpert()) {
        //set the new folder, will set the prefs
        store.setSentMailFolder(prefs.getSentMailArchive());
      } else {
        //set the new folder, will set the prefs
        store.setSentMailFolder(sentmailarchive);
      }
    }

    if (automoveread) {
      if(!prefs.isExpert()) {
        //set the new folder, will set the prefs
        store.setReadMailFolder(prefs.getReadMailArchive());
      } else {
        //set the new folder, will set the prefs
        store.setReadMailFolder(readmailarchive);
      }
    }

    if(trashfolder != null) {
      store.setTrashFolder(trashfolder);
    }
    if(draftfolder != null) {
      store.setDraftFolder(draftfolder);
    }
    if(rootfolder != null) {
      store.updateRootFolder(rootfolder);
    }

    if (msgprocessor != null) {
      prefs.setMessageProcessorName(msgprocessor);
    }

    if (dfpattern != null) {
      prefs.setDateFormat(new SimpleDateFormat(dfpattern));
    }

    if (language != null) {
      //create locale
      Locale locale = new Locale(language, "");
      //set the locale if it is supported and not the one that
      //is already set
      if (JwmaKernel.getReference().getConfiguration()
              .getI18N().isSupportedViewLocale(locale)
          && !locale.equals(prefs.getLocale())) {
        prefs.setLocale(locale);
        session.setLocale();
      }
    }
    if (style !=null) {
      prefs.setStyle(style);
    }

    //save
    session.savePreferences();
    session.redirect(JwmaKernel.PREFERENCES_VIEW);

  }//doUpdatePreferences

  /**
   * Adds a mail identity.
   *
   * @param session a <tt>JwmaSession</tt> instance.
   *
   * @throws JwmaException if it fails to execute properly.
   */
  private void doAddMailIdentity(JwmaSession session)
      throws JwmaException {
    JwmaPreferencesImpl prefs = session.getPreferences();
    JwmaMailIdentityImpl mid = prefs.createMailIdentity();

    RandomAppendPlugin rap = JwmaKernel.getReference().getRandomAppendPlugin();

    //retrieve parameters
    String name = session.getRequestParameter("mid.name");
    String from = session.getRequestParameter("mid.from");
    boolean defaultmid = new Boolean(
        session.getRequestParameter("mid.default")).booleanValue();

    if (name != null && name.length() > 0) {
      mid.setName(name);
    } else {
      throw new JwmaException("preferences.mailid.noname");
    }
    if (from != null) {
      try {
        InternetAddress.parse(from);
      } catch (AddressException adrex) {
        throw new JwmaException("preferences.update.addressinvalid", true);
      }
      mid.setFrom(from);
    }
    //add the new instance
    prefs.addMailIdentity(mid);

    //and set it as default if requested
    if (defaultmid) {
      prefs.setDefaultMailIdentity(mid.getUID());
    }

    //save
    session.savePreferences();
    //redirect
    session.redirect(JwmaKernel.PREFERENCES_VIEW);
  }//doAddMailIdentity

  /**
   * Removes a mail identity.
   *
   * @param session a <tt>JwmaSession</tt> instance.
   *
   * @throws JwmaException if it fails to execute properly.
   */
  private void doRemoveMailIdentity(JwmaSession session, String uid)
      throws JwmaException {
    JwmaPreferencesImpl prefs = session.getPreferences();

    if (prefs.existsMailIdentity(uid)) {
      //remove the instance
      prefs.removeMailIdentity(uid);
    } else {
      throw new JwmaException("preferences.mailid.invaliduid");
    }

    //save
    session.savePreferences();
    //redirect
    session.redirect(JwmaKernel.PREFERENCES_VIEW);
  }//doRemoveMailIdentity

  /**
   * Updates a mail identity.
   *
   * @param session a <tt>JwmaSession</tt> instance.
   *
   * @throws JwmaException if it fails to execute properly.
   */
  private void doUpdateMailIdentity(JwmaSession session, String uid)
      throws JwmaException {
    JwmaPreferencesImpl prefs = session.getPreferences();

    if (prefs.existsMailIdentity(uid)) {
      //make the update
      updateMailIdentity(
          session,
          (JwmaMailIdentityImpl) prefs.getMailIdentity(uid)
      );
    } else {
      throw new JwmaException("preferences.mailid.invaliduid");
    }


    //save
    session.savePreferences();
    //redirect
    session.redirect(JwmaKernel.PREFERENCES_VIEW);
  }//doUpdateMailIdentity

  private void updateMailIdentity(JwmaSession session, JwmaMailIdentityImpl mid)
      throws JwmaException {

    RandomAppendPlugin rap = JwmaKernel.getReference().getRandomAppendPlugin();
    JwmaPreferencesImpl prefs = session.getPreferences();

    //collect data
    String name = session.getRequestParameter("mid.name");
    String from = session.getRequestParameter("mid.from");
    String replyto = session.getRequestParameter("mid.replyto");
    String signature = session.getRequestParameter("mid.signature");
    String note = session.getRequestParameter("mid.note");
    String rndappendtype = session.getRequestParameter("mid.rndappendtype");
    String relcontact = session.getRequestParameter("mid.relcontact");
    boolean defaultmid = new Boolean(
        session.getRequestParameter("mid.default")).booleanValue();

    boolean autosigning = new Boolean(
        session.getRequestParameter("mid.autosigning")).booleanValue();

    if (name != null) {
      mid.setName(name);
    }
    if (from != null) {
      try {
        InternetAddress.parse(from);
      } catch (AddressException adrex) {
        throw new JwmaException("preferences.update.addressinvalid", true);
      }
      mid.setFrom(from);
    }
    if (replyto != null) {
      try {
        InternetAddress.parse(replyto);
      } catch (AddressException adrex) {
        throw new JwmaException("preferences.update.addressinvalid", true);
      }
      mid.setReplyTo(replyto);
    }
    if (signature != null) {
      mid.setSignature(signature);
    } else {
      mid.setSignature("");
    }
    if (note != null) {
      mid.setNote(note);
    } else {
      mid.setNote("");
    }

    if (rndappendtype != null && rap != null
        && rap.supportsAppendType(rndappendtype,
            prefs.getLocale())) {
      mid.setRandomAppendType(rndappendtype, prefs.getLocale());
    }

    if (relcontact != null) {
      mid.setRelatedContact(relcontact);
    } else {
      mid.setRelatedContact("");
    }
    mid.setAutoSigning(autosigning);

    if (defaultmid) {
      prefs.setDefaultMailIdentity(mid.getUID());
    }
  }//updateMailIdenitity

  /*** End Preferences Actions *******************************************/

  /*** Helper methods ****************************************************/

  /**
   * Converts a <tt>String</tt> into an <tt>int</tt>.
   */
  private int toInt(String number) throws JwmaException {
    try {
      return Integer.parseInt(number);
    } catch (Exception ex) {
      throw new JwmaException("jwma.number.format");
    }
  }//toInt

  /**
   * Converts a <tt>String[]</tt> into an <tt>int[]</tt>.
   * Performs a trim on each string.
   */
  private int[] toInts(String[] numbers) throws JwmaException {
    int[] msgnum = new int[numbers.length];
    for (int i = 0; i < numbers.length; i++) {
      msgnum[i] = toInt(numbers[i].trim());
    }
    return msgnum;
  }//toInts

  /*** End Helper methods ************************************************/

  /**
   * Returns servlet info as <tt>String</tt>.
   *
   * @return Info about this servlet as <tt>String</tt>.
   */
  public String getServletInfo() {
    return "jwma (Java WebMail) Controller Servlet";
  }//getServletInfo()

  private static final int COOKIE_EXPIRES = (60 * 24 * 60 * 60); // d -> h -> min -> s
}//class JwmaController