public WhiteboardSessionManager() {
if (WhiteboardActivator.getWhiteboardOperationSets() == null) return;
Iterator opSets = WhiteboardActivator.getWhiteboardOperationSets().iterator();
while (opSets.hasNext()) {
OperationSetWhiteboarding whiteboardOpSet = (OperationSetWhiteboarding) opSets.next();
whiteboardOpSet.addInvitationListener(new InvitationListener());
whiteboardOpSet.addPresenceListener(new PresenceListener());
}
}
/**
* Called to indicate that delivery of a WhiteboardObject sent earlier has failed. Reason code and
* phrase are contained by the <tt>WhiteboardObjectDeliveryFailedEvent</tt>
*
* @param evt the <tt>WhiteboardObjectDeliveryFailedEvent</tt> containing the ID of the
* WhiteboardObject whose delivery has failed.
*/
public void whiteboardObjectDeliveryFailed(WhiteboardObjectDeliveryFailedEvent evt) {
String errorMessage = null;
if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.NETWORK_FAILURE) {
errorMessage = "Network failure.";
} else if (evt.getErrorCode()
== WhiteboardObjectDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED) {
errorMessage = "Offline messages aren't supported.";
} else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.PROVIDER_NOT_REGISTERED) {
errorMessage = "Protocol provider is not registered.";
} else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.INTERNAL_ERROR) {
errorMessage = "An internal error occured.";
} else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.UNKNOWN_ERROR) {
errorMessage = "An unknown error occured.";
}
String debugErrorMessage =
"WBObjectDeliveryFailedEvent: The following object: "
+ evt.getSourceWhiteboardObject()
+ " has NOT been delivered to "
+ evt.getDestinationContact().getDisplayName()
+ " because of the following error: "
+ errorMessage;
logger.debug(debugErrorMessage);
WhiteboardActivator.getUiService()
.getPopupDialog()
.showMessagePopupDialog(errorMessage, "Error", PopupDialog.ERROR_MESSAGE);
}
/**
* Called to accept an incoming invitation. Adds the invitation chat room to the list of chat
* rooms and joins it.
*
* @param invitation the invitation to accept.
*/
public void acceptInvitation(WhiteboardInvitation invitation) {
WhiteboardSession whiteboard = invitation.getTargetWhiteboard();
byte[] password = invitation.getWhiteboardPassword();
try {
if (password == null) whiteboard.join();
else whiteboard.join(password);
} catch (OperationFailedException e) {
WhiteboardActivator.getUiService()
.getPopupDialog()
.showMessagePopupDialog(
Resources.getString(
"failedToJoinWhiteboard", new String[] {whiteboard.getWhiteboardID()}),
Resources.getString("error"),
PopupDialog.ERROR_MESSAGE);
logger.error("Failed to join whiteboard: " + whiteboard.getWhiteboardID(), e);
}
}
/**
* Implements the <tt>WhiteboardSessionPresenceListener .whiteboardSessionPresenceChanged</tt>
* method.
*/
public void whiteboardSessionPresenceChanged(WhiteboardSessionPresenceChangeEvent evt) {
WhiteboardSession whiteboardSession = evt.getWhiteboardSession();
if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOINED)) {
whiteboardSession.addWhiteboardObjectListener(WhiteboardSessionManager.this);
WhiteboardFrame frame = getWhiteboardFrame(evt.getWhiteboardSession());
if (frame == null) {
frame = new WhiteboardFrame(WhiteboardSessionManager.this, whiteboardSession);
frame.setVisible(true);
wbFrames.add(frame);
}
} else if (evt.getEventType()
.equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOIN_FAILED)) {
WhiteboardActivator.getUiService()
.getPopupDialog()
.showMessagePopupDialog(
Resources.getString(
"failedToJoinWhiteboard",
new String[] {whiteboardSession.getWhiteboardID()})
+ evt.getReason(),
Resources.getString("error"),
PopupDialog.ERROR_MESSAGE);
} else if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_LEFT)) {
WhiteboardFrame frame = getWhiteboardFrame(whiteboardSession);
if (frame == null) return;
wbFrames.remove(frame);
frame.dispose();
whiteboardSession.removeWhiteboardObjectListener(WhiteboardSessionManager.this);
} else if (evt.getEventType()
.equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_KICKED)) {
} else if (evt.getEventType()
.equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_DROPPED)) {
}
}