Java Message.getFrom方法代碼示例

import org.jivesoftware.smack.packet.Message; //導入方法依賴的package包/類
private void sendResponseMessage(Message inMsg) {
    Message outMsg = new Message(inMsg.getFrom());
    outMsg.setType(inMsg.getType());
    outMsg.addBody("", inMsg.getBody() + "\r\n" + System.currentTimeMillis() + "@" + RESPONSE_MARKER);
    log.debug("Responding to message: " + outMsg.toXML());
    try {
        conn.sendPacket(outMsg);
    } catch (SmackException e) {
        log.error("Failed to send response", e);
    }
}
 

import org.jivesoftware.smack.packet.Message; //導入方法依賴的package包/類
/**
 * Creates a new {@link Chat} based on the message. May returns null if no chat could be
 * created, e.g. because the message comes without from.
 *
 * @param message
 * @return a Chat or null if none can be created
 */
private Chat createChat(Message message) {
    String userJID = message.getFrom();
    // According to RFC6120 8.1.2.1 4. messages without a 'from' attribute are valid, but they
    // are of no use in this case for ChatManager
    if (userJID == null) {
        return null;
    }
    String threadID = message.getThread();
    if(threadID == null) {
        threadID = nextID();
    }

    return createChat(userJID, threadID, false);
}
 

import org.jivesoftware.smack.packet.Message; //導入方法依賴的package包/類
void sendMessage(Chat chat, Message message) throws NotConnectedException {
    for(Map.Entry<MessageListener, StanzaFilter> interceptor : interceptors.entrySet()) {
        StanzaFilter filter = interceptor.getValue();
        if(filter != null && filter.accept(message)) {
            interceptor.getKey().processMessage(message);
        }
    }
    // Ensure that messages being sent have a proper FROM value
    if (message.getFrom() == null) {
        message.setFrom(connection().getUser());
    }
    connection().sendStanza(message);
}
 

import org.jivesoftware.smack.packet.Message; //導入方法依賴的package包/類
private void handlePacket(Stanza packet) {
    if (packet instanceof Message) {
        Message msg = (Message)packet;
        // Check to see if the user left the queue.
        ExtensionElement pe = msg.getExtension("depart-queue", "http://jabber.org/protocol/workgroup");
        ExtensionElement queueStatus = msg.getExtension("queue-status", "http://jabber.org/protocol/workgroup");

        if (pe != null) {
            fireQueueDepartedEvent();
        }
        else if (queueStatus != null) {
            QueueUpdate queueUpdate = (QueueUpdate)queueStatus;
            if (queueUpdate.getPosition() != -1) {
                fireQueuePositionEvent(queueUpdate.getPosition());
            }
            if (queueUpdate.getRemaingTime() != -1) {
                fireQueueTimeEvent(queueUpdate.getRemaingTime());
            }
        }

        else {
            // Check if a room invitation was sent and if the sender is the workgroup
            MUCUser mucUser = (MUCUser)msg.getExtension("x", "http://jabber.org/protocol/muc#user");
            MUCUser.Invite invite = mucUser != null ? mucUser.getInvite() : null;
            if (invite != null && workgroupJID.equals(invite.getFrom())) {
                String sessionID = null;
                Map<String, List<String>> metaData = null;

                pe = msg.getExtension(SessionID.ELEMENT_NAME,
                        SessionID.NAMESPACE);
                if (pe != null) {
                    sessionID = ((SessionID)pe).getSessionID();
                }

                pe = msg.getExtension(MetaData.ELEMENT_NAME,
                        MetaData.NAMESPACE);
                if (pe != null) {
                    metaData = ((MetaData)pe).getMetaData();
                }

                WorkgroupInvitation inv = new WorkgroupInvitation(connection.getUser(), msg.getFrom(),
                        workgroupJID, sessionID, msg.getBody(),
                        msg.getFrom(), metaData);

                fireInvitationEvent(inv);
            }
        }
    }
}
 

import org.jivesoftware.smack.packet.Message; //導入方法依賴的package包/類
/**
 * Create and return a new message including a delivery receipt extension for the given message.
 *
 * @param messageWithReceiptRequest the given message with a receipt request extension.
 * @return a new message with a receipt.
 * @since 4.1
 */
public static Message receiptMessageFor(Message messageWithReceiptRequest) {
    Message message = new Message(messageWithReceiptRequest.getFrom(), messageWithReceiptRequest.getType());
    message.addExtension(new DeliveryReceipt(messageWithReceiptRequest.getStanzaId()));
    return message;
}