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package net.java.sip.communicator.impl.protocol.facebook;
import java.util.*;
import net.java.sip.communicator.service.protocol.*;
import net.java.sip.communicator.service.protocol.event.*;
import net.java.sip.communicator.util.*;
import org.json.*;
public class OperationSetSmsMessagingFacebookImpl
implements OperationSetSmsMessaging
{
private static final Logger logger =
Logger.getLogger(OperationSetBasicInstantMessagingFacebookImpl.class);
/**
* Currently registered message listeners.
*/
private final List<MessageListener> messageListeners
= new Vector<MessageListener>();
/**
* The currently valid persistent presence operation set..
*/
private OperationSetPersistentPresenceFacebookImpl opSetPersPresence = null;
/**
* The protocol provider that created us.
*/
private ProtocolProviderServiceFacebookImpl parentProvider = null;
public OperationSetSmsMessagingFacebookImpl(
ProtocolProviderServiceFacebookImpl provider,
OperationSetPersistentPresenceFacebookImpl opSetPersPresence)
{
this.opSetPersPresence = opSetPersPresence;
this.parentProvider = provider;
}
public void addMessageListener(MessageListener listener)
{
if (!messageListeners.contains(listener))
messageListeners.add(listener);
}
public Message createMessage(byte[] content, String contentType,
String contentEncoding)
{
return new MessageFacebookImpl(new String(content), contentType,
contentEncoding, "A message sent over SIP Communicator");
}
public Message createMessage(String messageText)
{
return new MessageFacebookImpl(messageText, DEFAULT_MIME_TYPE,
DEFAULT_MIME_ENCODING, "A message sent over SIP Communicator");
}
public boolean isContentTypeSupported(String contentType)
{
if (contentType.equals(DEFAULT_MIME_TYPE))
return true;
else
return false;
}
public void removeMessageListener(MessageListener listener)
{
messageListeners.remove(listener);
}
/**
* send as a message
*
*/
public void sendSmsMessage(final Contact to, final Message message)
throws IllegalStateException,
IllegalArgumentException
{
if (!(to instanceof ContactFacebookImpl))
throw new IllegalArgumentException(
"The specified contact is not a Facebook contact." + to);
Thread sender = new Thread(new Runnable()
{
public void run()
{
// deliver the facebook chat Message
MessageDeliveryFailedEvent errorEvent = null;
try
{
errorEvent =
OperationSetSmsMessagingFacebookImpl.this.parentProvider
.getAdapter().postMessage(message, to);
if (errorEvent == null)
{
fireMessageDelivered(message, to);
return;
}
// if we got the message:
// Error(1357001): Not Logged In; You must be logged in to do that.
// we just unregister.
// and the reason we got this message may be "multiple logins"
if(errorEvent.getErrorCode() == FacebookErrorCode.kError_Async_NotLoggedIn
|| errorEvent.getErrorCode() == FacebookErrorCode.kError_Async_LoginChanged)
{
try
{
parentProvider.unregister(RegistrationStateChangeEvent.REASON_MULTIPLE_LOGINS);
}
catch (OperationFailedException e1)
{
logger.error(
"Unable to unregister the protocol provider: "
+ this
+ " due to the following exception: " + e1);
}
fireMessageDeliveryFailed(message, to, errorEvent);
return;
}
}
catch (JSONException e)
{
logger.warn(e.getMessage());
}
// if the above delivery failed, we try again!
// coding like this is so ugly! God, forgive me!
try
{
// wait a moment
Thread.sleep(1000);
errorEvent =
OperationSetSmsMessagingFacebookImpl.this.parentProvider
.getAdapter().postMessage(message, to);
if (errorEvent == null)
{
fireMessageDelivered(message, to);
return;
}
if(errorEvent.getErrorCode() == FacebookErrorCode.kError_Async_NotLoggedIn
|| errorEvent.getErrorCode() == FacebookErrorCode.kError_Async_LoginChanged)
{
try
{
parentProvider.unregister(RegistrationStateChangeEvent.REASON_MULTIPLE_LOGINS);
}
catch (OperationFailedException e1)
{
logger.error(
"Unable to unregister the protocol provider: "
+ this
+ " due to the following exception: " + e1);
}
}
}
catch (JSONException e)
{
logger.warn(e.getMessage());
}
catch (InterruptedException e)
{
logger.warn(e.getMessage());
}
// if we get here, we have failed to deliver this message,
// twice.
fireMessageDeliveryFailed(message, to, errorEvent);
// now do message delivery.----what's this?
// in case that the "to" we deliver this message to is
// ourselves?
// deliverMessageToMyself(message, (ContactFacebookImpl)to);
}
});
sender.start();
}
public void sendSmsMessage(String to, Message message)
throws IllegalStateException,
IllegalArgumentException
{
Map<String, OperationSet> supportedOperationSets =
parentProvider.getSupportedOperationSets();
if (supportedOperationSets == null || supportedOperationSets.size() < 1)
throw new NullPointerException(
"No OperationSet implementations are supported by "
+ "this implementation. ");
// get the operation set presence here.
OperationSetPersistentPresenceFacebookImpl operationSetPP =
(OperationSetPersistentPresenceFacebookImpl) supportedOperationSets
.get(OperationSetPersistentPresence.class.getName());
Contact toContact = operationSetPP.findContactByID(to);
sendSmsMessage(toContact, message);
}
/**
* Notifies all registered message listeners that a message has been
* delivered successfully to its addressee..
*
* @param message the <tt>Message</tt> that has been delivered.
* @param to the <tt>Contact</tt> that <tt>message</tt> was delivered
* to.
*/
private void fireMessageDelivered(Message message, Contact to)
{
// we succeeded in sending a message to contact "to",
// so we know he is online
// but -- if we support the "invisible" status,
// this line could be commented
opSetPersPresence.setPresenceStatusForContact((ContactFacebookImpl) to,
FacebookStatusEnum.ONLINE);
MessageDeliveredEvent evt =
new MessageDeliveredEvent(message, to);
Iterable<MessageListener> listeners;
synchronized (messageListeners)
{
listeners = new ArrayList<MessageListener>(messageListeners);
}
for (MessageListener listener : listeners)
listener.messageDelivered(evt);
}
/**
* Notifies all registered message listeners that a message has been
* delivered successfully to its addressee..
*
* @param message the <tt>Message</tt> that has been delivered.
* @param to the <tt>Contact</tt> that <tt>message</tt> was delivered
* to.
*/
private void fireMessageDeliveryFailed(Message message, Contact to,
MessageDeliveryFailedEvent event)
{
Iterable<MessageListener> listeners;
synchronized (messageListeners)
{
listeners = new ArrayList<MessageListener>(messageListeners);
}
for (MessageListener listener : listeners)
listener.messageDeliveryFailed(event);
}
}
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