/**
* Sends the given file through this chat transport file transfer operation set.
*
* @param file the file to send
* @return the <tt>FileTransfer</tt> object charged to transfer the file
* @throws Exception if anything goes wrong
*/
public FileTransfer sendFile(File file) throws Exception {
// If this chat transport does not support instant messaging we do
// nothing here.
if (!allowsFileTransfer()) return null;
OperationSetFileTransfer ftOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetFileTransfer.class);
if (FileUtils.isImage(file.getName())) {
// Create a thumbnailed file if possible.
OperationSetThumbnailedFileFactory tfOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetThumbnailedFileFactory.class);
if (tfOpSet != null) {
byte[] thumbnail = getFileThumbnail(file);
if (thumbnail != null && thumbnail.length > 0) {
file =
tfOpSet.createFileWithThumbnail(
file, THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT, "image/png", thumbnail);
}
}
}
return ftOpSet.sendFile(contact, file);
}
/**
* Sends a typing notification state.
*
* @param typingState the typing notification state to send
* @return the result of this operation. One of the TYPING_NOTIFICATION_XXX constants defined in
* this class
*/
public int sendTypingNotification(int typingState) {
// If this chat transport does not support sms messaging we do
// nothing here.
if (!allowsTypingNotifications()) return -1;
ProtocolProviderService protocolProvider = contact.getProtocolProvider();
OperationSetTypingNotifications tnOperationSet =
protocolProvider.getOperationSet(OperationSetTypingNotifications.class);
// if protocol is not registered or contact is offline don't
// try to send typing notifications
if (protocolProvider.isRegistered()
&& contact.getPresenceStatus().getStatus() >= PresenceStatus.ONLINE_THRESHOLD) {
try {
tnOperationSet.sendTypingNotification(contact, typingState);
return ChatPanel.TYPING_NOTIFICATION_SUCCESSFULLY_SENT;
} catch (Exception ex) {
logger.error("Failed to send typing notifications.", ex);
return ChatPanel.TYPING_NOTIFICATION_SEND_FAILED;
}
}
return ChatPanel.TYPING_NOTIFICATION_SEND_FAILED;
}
/**
* Returns <code>true</code> if this chat transport supports typing notifications, otherwise
* returns <code>false</code>.
*
* @return <code>true</code> if this chat transport supports typing notifications, otherwise
* returns <code>false</code>.
*/
public boolean allowsTypingNotifications() {
Object tnOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetTypingNotifications.class);
if (tnOpSet != null) return true;
else return false;
}
/**
* Determines whether this chat transport supports the supplied content type
*
* @param contentType the type we want to check
* @return <tt>true</tt> if the chat transport supports it and <tt>false</tt> otherwise.
*/
public boolean isContentTypeSupported(String contentType) {
OperationSetBasicInstantMessaging imOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetBasicInstantMessaging.class);
if (imOpSet != null) return imOpSet.isContentTypeSupported(contentType);
else return false;
}
/**
* Sends the given sms message trough this chat transport.
*
* @param phoneNumber phone number of the destination
* @param messageText The message to send.
* @throws Exception if the send operation is interrupted
*/
public void sendSmsMessage(String phoneNumber, String messageText) throws Exception {
// If this chat transport does not support sms messaging we do
// nothing here.
if (!allowsSmsMessage()) return;
SMSManager.sendSMS(contact.getProtocolProvider(), phoneNumber, messageText);
}
/**
* If sending im is supported check it for supporting html messages if a font is set. As it can be
* slow make sure its not on our way
*/
private void checkImCaps() {
if (ConfigurationUtils.getChatDefaultFontFamily() != null
&& ConfigurationUtils.getChatDefaultFontSize() > 0) {
OperationSetBasicInstantMessaging imOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetBasicInstantMessaging.class);
if (imOpSet != null)
imOpSet.isContentTypeSupported(OperationSetBasicInstantMessaging.HTML_MIME_TYPE, contact);
}
}
/**
* Removes the given sms message listener from this chat transport.
*
* @param l The message listener to remove.
*/
public void removeSmsMessageListener(MessageListener l) {
// If this chat transport does not support sms messaging we do
// nothing here.
if (!allowsSmsMessage()) return;
OperationSetSmsMessaging smsOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetSmsMessaging.class);
smsOpSet.removeMessageListener(l);
}
/**
* Removes the instant message listener from this chat transport.
*
* @param l The message listener to remove.
*/
public void removeInstantMessageListener(MessageListener l) {
// If this chat transport does not support instant messaging we do
// nothing here.
if (!allowsInstantMessage()) return;
OperationSetBasicInstantMessaging imOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetBasicInstantMessaging.class);
imOpSet.removeMessageListener(l);
}
/**
* Whether a dialog need to be opened so the user can enter the destination number.
*
* @return <tt>true</tt> if dialog needs to be open.
*/
public boolean askForSMSNumber() {
// If this chat transport does not support sms messaging we do
// nothing here.
if (!allowsSmsMessage()) return false;
OperationSetSmsMessaging smsOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetSmsMessaging.class);
return smsOpSet.askForNumber(contact);
}
/**
* Returns <code>true</code> if this chat transport supports message corrections and false
* otherwise.
*
* @return <code>true</code> if this chat transport supports message corrections and false
* otherwise.
*/
public boolean allowsMessageCorrections() {
OperationSetContactCapabilities capOpSet =
getProtocolProvider().getOperationSet(OperationSetContactCapabilities.class);
if (capOpSet != null) {
return capOpSet.getOperationSet(contact, OperationSetMessageCorrection.class) != null;
} else {
return contact.getProtocolProvider().getOperationSet(OperationSetMessageCorrection.class)
!= null;
}
}
/**
* Returns <code>true</code> if this chat transport supports sms messaging, otherwise returns
* <code>false</code>.
*
* @return <code>true</code> if this chat transport supports sms messaging, otherwise returns
* <code>false</code>.
*/
public boolean allowsSmsMessage() {
// First try to ask the capabilities operation set if such is
// available.
OperationSetContactCapabilities capOpSet =
getProtocolProvider().getOperationSet(OperationSetContactCapabilities.class);
if (capOpSet != null) {
if (capOpSet.getOperationSet(contact, OperationSetSmsMessaging.class) != null) {
return true;
}
} else if (contact.getProtocolProvider().getOperationSet(OperationSetSmsMessaging.class)
!= null) return true;
return false;
}
/**
* Sends <tt>message</tt> as a message correction through this transport, specifying the mime type
* (html or plain text) and the id of the message to replace.
*
* @param message The message to send.
* @param mimeType The mime type of the message to send: text/html or text/plain.
* @param correctedMessageUID The ID of the message being corrected by this message.
*/
public void correctInstantMessage(String message, String mimeType, String correctedMessageUID) {
if (!allowsMessageCorrections()) {
return;
}
OperationSetMessageCorrection mcOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetMessageCorrection.class);
Message msg;
if (mimeType.equals(OperationSetBasicInstantMessaging.HTML_MIME_TYPE)
&& mcOpSet.isContentTypeSupported(OperationSetBasicInstantMessaging.HTML_MIME_TYPE)) {
msg =
mcOpSet.createMessage(
message, OperationSetBasicInstantMessaging.HTML_MIME_TYPE, "utf-8", "");
} else {
msg = mcOpSet.createMessage(message);
}
mcOpSet.correctMessage(contact, contactResource, msg, correctedMessageUID);
}
/**
* Sends the given instant message through this chat transport, by specifying the mime type (html
* or plain text).
*
* @param message The message to send.
* @param mimeType The mime type of the message to send: text/html or text/plain.
* @throws Exception if the send operation is interrupted
*/
public void sendInstantMessage(String message, String mimeType) throws Exception {
// If this chat transport does not support instant messaging we do
// nothing here.
if (!allowsInstantMessage()) return;
OperationSetBasicInstantMessaging imOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetBasicInstantMessaging.class);
Message msg;
if (mimeType.equals(OperationSetBasicInstantMessaging.HTML_MIME_TYPE)
&& imOpSet.isContentTypeSupported(OperationSetBasicInstantMessaging.HTML_MIME_TYPE)) {
msg =
imOpSet.createMessage(
message, OperationSetBasicInstantMessaging.HTML_MIME_TYPE, "utf-8", "");
} else {
msg = imOpSet.createMessage(message);
}
if (contactResource != null) imOpSet.sendInstantMessage(contact, contactResource, msg);
else imOpSet.sendInstantMessage(contact, ContactResource.BASE_RESOURCE, msg);
}
/**
* Creates an instance of <tt>MetaContactChatTransport</tt> by specifying the parent
* <tt>chatSession</tt> and the <tt>contact</tt> associated with the transport.
*
* @param chatSession the parent <tt>ChatSession</tt>
* @param contact the <tt>Contact</tt> associated with this transport
* @param contactResource the <tt>ContactResource</tt> associated with the contact
* @param isDisplayResourceOnly indicates if only the resource name should be displayed
*/
public MetaContactChatTransport(
MetaContactChatSession chatSession,
Contact contact,
ContactResource contactResource,
boolean isDisplayResourceOnly) {
this.parentChatSession = chatSession;
this.contact = contact;
this.contactResource = contactResource;
this.isDisplayResourceOnly = isDisplayResourceOnly;
presenceOpSet = contact.getProtocolProvider().getOperationSet(OperationSetPresence.class);
if (presenceOpSet != null) presenceOpSet.addContactPresenceStatusListener(this);
// checking this can be slow so make
// sure its out of our way
new Thread(
new Runnable() {
public void run() {
checkImCaps();
}
})
.start();
}
/**
* Returns the <tt>ProtocolProviderService</tt>, corresponding to this chat transport.
*
* @return the <tt>ProtocolProviderService</tt>, corresponding to this chat transport.
*/
public ProtocolProviderService getProtocolProvider() {
return contact.getProtocolProvider();
}
/**
* Returns the maximum file length supported by the protocol in bytes.
*
* @return the file length that is supported.
*/
public long getMaximumFileLength() {
OperationSetFileTransfer ftOpSet =
contact.getProtocolProvider().getOperationSet(OperationSetFileTransfer.class);
return ftOpSet.getMaximumFileLength();
}
/**
* Returns <code>true</code> if this chat transport supports file transfer, otherwise returns
* <code>false</code>.
*
* @return <code>true</code> if this chat transport supports file transfer, otherwise returns
* <code>false</code>.
*/
public boolean allowsFileTransfer() {
Object ftOpSet = contact.getProtocolProvider().getOperationSet(OperationSetFileTransfer.class);
if (ftOpSet != null) return true;
else return false;
}