Java Code Examples for javax.mail.Folder#isOpen()

public static void GetNotes(Account account, Folder notesFolder, Context ctx, NotesDb storedNotes) throws MessagingException, IOException{
  Long UIDM;
  Message notesMessage;
  File directory = new File (ctx.getFilesDir() + "/" + account.name);
  if (notesFolder.isOpen()) {
    if ((notesFolder.getMode() & Folder.READ_ONLY) != 0)
      notesFolder.open(Folder.READ_ONLY);
  } else {
    notesFolder.open(Folder.READ_ONLY);
  }
  UIDValidity = GetUIDValidity(account, ctx);
  SetUIDValidity(account, UIDValidity, ctx);
  Message[] notesMessages = notesFolder.getMessages();
  //Log.d(TAG,"number of messages in folder="+(notesMessages.length));
  for(int index=notesMessages.length-1; index>=0; index--) {
      notesMessage = notesMessages[index];
      // write every message in files/{accountname} directory
      // filename is the original message uid
      UIDM=((IMAPFolder)notesFolder).getUID(notesMessage);
      String suid = UIDM.toString();
      File outfile = new File (directory, suid);
      GetOneNote(outfile, notesMessage, storedNotes, account.name, suid, true);
  }
}
 

public void receiveByFolder(Folder folder, JavamailConfig javamailConfig)
        throws MessagingException, IOException {
    logger.info("receive : {}", folder);

    if ((Folder.HOLDS_MESSAGES & folder.getType()) != 0) {
        this.receiveMessageByFolder(folder, javamailConfig);
    }

    if ((Folder.HOLDS_FOLDERS & folder.getType()) != 0) {
        for (Folder childFolder : folder.list()) {
            this.receiveByFolder(childFolder, javamailConfig);
        }
    }

    if (folder.isOpen()) {
        // 关闭资源
        folder.close(false);
    }
}
 

/**
 * Reconnects if connection is closed.
 * <b>Note</b>Internal method
 * @return true if store re-connection is performed and this means that close should be closed after the work is done
 * @throws MessagingException
 */
public boolean reconnectStoreIfClosed() throws MessagingException {

    boolean storeReconnected = false;

    // the folder is empty when the message is not loaded from IMAP server, but from a file
    Folder imapFolder = message.getFolder();
    if (imapFolder == null) {
        imapFolder = this.partOfImapFolder;
    } else {
        partOfImapFolder = imapFolder; // keep reference
    }
    if (imapFolder != null) {
        Store store = imapFolder.getStore();
        if (store != null) {
            if (!store.isConnected()) {
                log.debug("Reconnecting store... ");
                store.connect();
                storeReconnected = true;
            }

            // Open folder in read-only mode
            if (!imapFolder.isOpen()) {
                log.debug("Reopening folder " + imapFolder.getFullName()
                          + " in order to get contents of mail message");
                imapFolder.open(Folder.READ_ONLY);
            }
        }
    }
    return storeReconnected;
}
 

public Folder ensureOpenFolder(Folder folder) throws MessagingException {
  ensureConnectedStore(folder.getStore());

  if (!folder.isOpen()) {
    openFolder(folder);
  }

  return folder;
}
 

public void getMessage( cfImapConnection imapConnection, String rootFolder, long messageID, String _attachURI, String _attachDIR ) throws cfmRunTimeException {
	try{
		Folder	folderToList;

		if ( rootFolder == null || rootFolder.length() == 0 )
			folderToList = imapConnection.mailStore.getDefaultFolder();
		else
			folderToList = imapConnection.mailStore.getFolder(rootFolder);
			
		if ( (folderToList.getType() & Folder.HOLDS_MESSAGES) != 0){
		
			if ( !folderToList.isOpen() )
				folderToList.open( Folder.READ_ONLY );

			boolean bResult = false;
			if ( folderToList instanceof UIDFolder )	
				bResult = extractMessage( ((UIDFolder)folderToList).getMessageByUID( messageID ), messageID, _attachURI, _attachDIR );
			else
				bResult = extractMessage( folderToList.getMessage( (int)messageID ), messageID, _attachURI, _attachDIR );
			
			if ( !bResult )	imapConnection.setStatus( false, "Message does not exist" );
			else imapConnection.setStatus( true, "" );
			
			folderToList.close(false);
		}

	}catch(Exception E){
		imapConnection.setStatus( false, E.getMessage() );
	}
}
 

public static void DeleteNote(Folder notesFolder, int numMessage) throws MessagingException, IOException {
  notesFolder = store.getFolder(sfolder);
  if (notesFolder.isOpen()) {
    if ((notesFolder.getMode() & Folder.READ_WRITE) != 0)
      notesFolder.open(Folder.READ_WRITE);
  } else {
    notesFolder.open(Folder.READ_WRITE);
  }
  
  //Log.d(TAG,"UID to remove:"+numMessage);
  Message[] msgs = {((IMAPFolder)notesFolder).getMessageByUID(numMessage)};
  notesFolder.setFlags(msgs, new Flags(Flags.Flag.DELETED), true);
  ((IMAPFolder)notesFolder).expunge(msgs);
}
 

public static void close(final Folder folder) {
    try {
        if (folder != null && folder.isOpen()) {
            folder.close(false);
        }
    } catch (final Exception e) {
        // ignore
    }

}
 

public cfQueryResultData listFolderMessages( cfImapConnection imapConnection, String rootFolder, int startRow, int totalMessages, boolean reverseOrder ) {
	cfQueryResultData query = new cfQueryResultData( new String[]{"subject","id","rxddate","sentdate","from","to","cc","bcc","size","lines","answered","deleted","draft","flagged","recent","seen"}, "CFIMAP" );

	try{
		Folder	folderToList;
		if ( rootFolder == null || rootFolder.length() == 0 )
			folderToList = imapConnection.mailStore.getDefaultFolder();
		else
			folderToList = imapConnection.mailStore.getFolder(rootFolder);
		
		if ( (folderToList.getType() & Folder.HOLDS_MESSAGES) != 0){
		
			if ( !folderToList.isOpen() )
				folderToList.open( Folder.READ_ONLY );
			
			Message[] messageArray;
			if ( startRow != -1 ){
				
				int folderCount = folderToList.getMessageCount();
				int start, end;
				if ( !reverseOrder ){
					start = startRow;
					if ( folderCount < (startRow+totalMessages-1) ){
						start = startRow;
						end = folderCount; 
					}else{
						end = startRow + totalMessages - 1;
					}
				}else{
					end = folderCount - startRow + 1;
					if ( folderCount < (startRow+totalMessages-1) ){ 
						start = 1;
					}else{
						start = folderCount - startRow - totalMessages + 2;
					}
					
				}
				
				messageArray = folderToList.getMessages( start, end );
				imapConnection.setTotalMessages( folderCount );
				
				
			}else{
				messageArray = folderToList.getMessages();
				imapConnection.setTotalMessages( messageArray.length );
			}

			// To improve performance, pre-fetch all of the message items
			// used by the CFIMAP list action. This will retrieve all of the
			// items for all of the messages with one single FETCH command.
			FetchProfile fp = new FetchProfile();
			fp.add(FetchProfile.Item.ENVELOPE);
			fp.add(FetchProfile.Item.FLAGS);
			fp.add(FetchProfile.Item.CONTENT_INFO);
			folderToList.fetch(messageArray, fp);
			List<Map<String, cfData>>	vectorMessages = new ArrayList<Map<String, cfData>>(messageArray.length);
			
			if ( reverseOrder ){
				int msgIndex = messageArray.length-1;
				for (int i = 0; i < messageArray.length; i++)
					vectorMessages.add( extractMessage( messageArray[msgIndex--] ) );
				
			}else{
				for (int i = 0; i < messageArray.length; i++)
					vectorMessages.add( extractMessage( messageArray[i] ) );
			}
			
			folderToList.close(false);
			query.populateQuery( vectorMessages );
		}

	}catch(Exception E){
		cfEngine.log( E.getMessage() );
		imapConnection.setStatus( false, E.getMessage() );
	}
	
	return query;
}
 

private void openFolder(Folder folder) throws MessagingException {

    LOGGER.debug("open folder '{}'", folder.getName());

    folder.open(Folder.READ_WRITE);

    if (!folder.isOpen()) {
      throw new IllegalStateException("folder is not open");
    }
  }
 

public static void open(final Folder folder) throws MessagingException {

        if (folder != null && folder.exists() && !folder.isOpen() && (folder.getType() & Folder.HOLDS_MESSAGES) != 0) {
            folder.open(Folder.READ_ONLY);
        }

    }