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Diffstat (limited to 'src/net/java/sip/communicator/impl/protocol/yahoo/ProtocolProviderServiceYahooImpl.java')
| -rw-r--r-- | src/net/java/sip/communicator/impl/protocol/yahoo/ProtocolProviderServiceYahooImpl.java | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/src/net/java/sip/communicator/impl/protocol/yahoo/ProtocolProviderServiceYahooImpl.java b/src/net/java/sip/communicator/impl/protocol/yahoo/ProtocolProviderServiceYahooImpl.java deleted file mode 100644 index 264aaab..0000000 --- a/src/net/java/sip/communicator/impl/protocol/yahoo/ProtocolProviderServiceYahooImpl.java +++ /dev/null @@ -1,574 +0,0 @@ -/* - * Jitsi, the OpenSource Java VoIP and Instant Messaging client. - * - * Copyright @ 2015 Atlassian Pty Ltd - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package net.java.sip.communicator.impl.protocol.yahoo; - -import java.io.*; - -import net.java.sip.communicator.service.dns.*; -import net.java.sip.communicator.service.protocol.*; -import net.java.sip.communicator.service.protocol.event.*; -import net.java.sip.communicator.util.*; -import ymsg.network.*; -import ymsg.network.event.*; - -/** - * An implementation of the protocol provider service over the Yahoo protocol - * - * @author Damian Minkov - */ -public class ProtocolProviderServiceYahooImpl - extends AbstractProtocolProviderService -{ - /** - * This class logger. - */ - private static final Logger logger = - Logger.getLogger(ProtocolProviderServiceYahooImpl.class); - - /** - * The current yahoo session. - */ - private YahooSession yahooSession = null; - - /** - * indicates whether or not the provider is initialized and ready for use. - */ - private boolean isInitialized = false; - - /** - * We use this to lock access to initialization. - */ - private final Object initializationLock = new Object(); - - /** - * The identifier of the account that this provider represents. - */ - private AccountID accountID = null; - - /** - * Used when we need to re-register - */ - private SecurityAuthority authority = null; - - /** - * The persistent presence operations set. - */ - private OperationSetPersistentPresenceYahooImpl persistentPresence = null; - - /** - * Typing notifications operations set. - */ - private OperationSetTypingNotificationsYahooImpl typingNotifications = null; - - /** - * The logo corresponding to the msn protocol. - */ - private ProtocolIconYahooImpl yahooIcon - = new ProtocolIconYahooImpl(); - - /** - * The connection listener. - */ - private YahooConnectionListener connectionListener = null; - - /** - * Returns the state of the registration of this protocol provider - * @return the <tt>RegistrationState</tt> that this provider is - * currently in or null in case it is in a unknown state. - */ - public RegistrationState getRegistrationState() - { - if(yahooSession != null && - yahooSession.getSessionStatus() == StatusConstants.MESSAGING) - return RegistrationState.REGISTERED; - else - return RegistrationState.UNREGISTERED; - } - - /** - * Starts the registration process. Connection details such as - * registration server, user name/number are provided through the - * configuration service through implementation specific properties. - * - * @param authority the security authority that will be used for resolving - * any security challenges that may be returned during the - * registration or at any moment while wer're registered. - * @throws OperationFailedException with the corresponding code it the - * registration fails for some reason (e.g. a networking error or an - * implementation problem). - */ - public void register(final SecurityAuthority authority) - throws OperationFailedException - { - if(authority == null) - throw new IllegalArgumentException( - "The register method needs a valid non-null authority impl " - + " in order to be able and retrieve passwords."); - - this.authority = authority; - - connectAndLogin(authority, SecurityAuthority.AUTHENTICATION_REQUIRED); - } - - /** - * Connects and logins to the server - * @param authority SecurityAuthority - * @param authReasonCode the authentication reason code, which should - * indicate why are making an authentication request - * @throws OperationFailedException if login parameters - * as server port are not correct - */ - private void connectAndLogin( SecurityAuthority authority, - int authReasonCode) - throws OperationFailedException - { - synchronized(initializationLock) - { - //verify whether a password has already been stored for this account - String password = YahooActivator. - getProtocolProviderFactory().loadPassword(getAccountID()); - - // If the password hasn't been saved or the reason is one of those - // listed below we need to ask the user for credentials again. - if (password == null - || authReasonCode == SecurityAuthority.WRONG_PASSWORD - || authReasonCode == SecurityAuthority.WRONG_USERNAME) - { - //create a default credentials object - UserCredentials credentials = new UserCredentials(); - credentials.setUserName(getAccountID().getUserID()); - - //request a password from the user - credentials = authority.obtainCredentials( - getAccountID().getDisplayName(), - credentials, - authReasonCode); - - // in case user has canceled the login window - if(credentials == null) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_USER_REQUEST, ""); - return; - } - - //extract the password the user passed us. - char[] pass = credentials.getPassword(); - - // the user didn't provide us a password (canceled the operation) - if(pass == null) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_USER_REQUEST, ""); - return; - } - password = new String(pass); - - if (credentials.isPasswordPersistent()) - { - YahooActivator.getProtocolProviderFactory() - .storePassword(getAccountID(), password); - } - } - - yahooSession = new YahooSession(); - connectionListener = new YahooConnectionListener(); - yahooSession.addSessionListener(connectionListener); - - try - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.REGISTERING, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - - yahooSession.login(getAccountID().getUserID(), password); - - if(yahooSession.getSessionStatus()==StatusConstants.MESSAGING) - { - persistentPresence.fireProviderStatusChangeEvent( - persistentPresence.getPresenceStatus(), - persistentPresence.yahooStatusToPresenceStatus( - yahooSession.getStatus())); - - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.REGISTERED, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - } - else - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - } - } - catch (LoginRefusedException ex) - { - if(ex.getStatus() == StatusConstants.STATUS_BADUSERNAME) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.AUTHENTICATION_FAILED, - RegistrationStateChangeEvent.REASON_NON_EXISTING_USER_ID, - null); - - reregister(SecurityAuthority.WRONG_USERNAME); - } - else if(ex.getStatus() == StatusConstants.STATUS_BAD) - { - YahooActivator.getProtocolProviderFactory() - .storePassword(getAccountID(), null); - - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.AUTHENTICATION_FAILED, - RegistrationStateChangeEvent.REASON_AUTHENTICATION_FAILED, - null); - - // Try to re-register and ask the user to retype the password. - reregister(SecurityAuthority.WRONG_PASSWORD); - } - else if(ex.getStatus() == StatusConstants.STATUS_LOCKED) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.AUTHENTICATION_FAILED, - RegistrationStateChangeEvent.REASON_RECONNECTION_RATE_LIMIT_EXCEEDED, - null); - } - } - catch (IOException ex) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.CONNECTION_FAILED, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - } - catch (DnssecRuntimeException ex) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_USER_REQUEST, null); - } - } - } - - /** - * Reconnects if fails fire connection failed. - * @param reasonCode the appropriate <tt>SecurityAuthority</tt> reasonCode, - * which would specify the reason for which we're re-calling the login. - */ - void reregister(int reasonCode) - { - try - { - connectAndLogin(authority, reasonCode); - } - catch (OperationFailedException ex) - { - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.CONNECTION_FAILED, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - } - } - - /** - * Ends the registration of this protocol provider with the service. - */ - public void unregister() - { - unregisterInternal(true); - } - - /** - * Unregister and fire the event if requested - * @param fireEvent boolean - */ - void unregisterInternal(boolean fireEvent) - { - RegistrationState currRegState = getRegistrationState(); - - if(fireEvent) - fireRegistrationStateChanged( - currRegState, - RegistrationState.UNREGISTERING, - RegistrationStateChangeEvent.REASON_USER_REQUEST, - null); - - try - { - if(connectionListener != null && yahooSession != null) - { - yahooSession.removeSessionListener(connectionListener); - connectionListener = null; - } - - if((yahooSession != null) - && (yahooSession.getSessionStatus() == StatusConstants.MESSAGING)) - yahooSession.logout(); - } - catch(Exception ex) - { - logger.error("Cannot logout! ", ex); - } - - yahooSession = null; - - if(fireEvent) - fireRegistrationStateChanged( - currRegState, - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_USER_REQUEST, - null); - } - - /* - * (non-Javadoc) - * - * @see net.java.sip.communicator.service.protocol.ProtocolProviderService# - * isSignallingTransportSecure() - */ - public boolean isSignalingTransportSecure() - { - return false; - } - - /** - * Returns the "transport" protocol of this instance used to carry the - * control channel for the current protocol service. - * - * @return The "transport" protocol of this instance: TCP. - */ - public TransportProtocol getTransportProtocol() - { - return TransportProtocol.TCP; - } - - /** - * Returns the short name of the protocol that the implementation of this - * provider is based upon (like SIP, Msn, ICQ/AIM, or others for - * example). - * - * @return a String containing the short name of the protocol this - * service is taking care of. - */ - public String getProtocolName() - { - return ProtocolNames.YAHOO; - } - - /** - * Initialized the service implementation, and puts it in a sate where it - * could interoperate with other services. It is strongly recomended that - * properties in this Map be mapped to property names as specified by - * <tt>AccountProperties</tt>. - * - * @param screenname the account id/uin/screenname of the account that - * we're about to create - * @param accountID the identifier of the account that this protocol - * provider represents. - * - * @see net.java.sip.communicator.service.protocol.AccountID - */ - protected void initialize(String screenname, - AccountID accountID) - { - synchronized(initializationLock) - { - this.accountID = accountID; - - addSupportedOperationSet( - OperationSetInstantMessageTransform.class, - new OperationSetInstantMessageTransformImpl()); - - //initialize the presence operationset - persistentPresence - = new OperationSetPersistentPresenceYahooImpl(this); - addSupportedOperationSet( - OperationSetPersistentPresence.class, - persistentPresence); - //register it once again for those that simply need presence - addSupportedOperationSet( - OperationSetPresence.class, - persistentPresence); - - //initialize the IM operation set - addSupportedOperationSet( - OperationSetBasicInstantMessaging.class, - new OperationSetBasicInstantMessagingYahooImpl(this)); - - //initialize the multi user chat operation set - addSupportedOperationSet( - OperationSetAdHocMultiUserChat.class, - new OperationSetAdHocMultiUserChatYahooImpl(this)); - - //initialize the typing notifications operation set - typingNotifications - = new OperationSetTypingNotificationsYahooImpl(this); - addSupportedOperationSet( - OperationSetTypingNotifications.class, - typingNotifications); - - addSupportedOperationSet( - OperationSetFileTransfer.class, - new OperationSetFileTransferYahooImpl(this)); - - isInitialized = true; - } - } - - /** - * Makes the service implementation close all open sockets and release - * any resources that it might have taken and prepare for - * shutdown/garbage collection. - */ - public void shutdown() - { - synchronized(initializationLock){ - unregisterInternal(false); - yahooSession = null; - isInitialized = false; - } - } - - /** - * Returns true if the provider service implementation is initialized and - * ready for use by other services, and false otherwise. - * - * @return true if the provider is initialized and ready for use and false - * otherwise - */ - public boolean isInitialized() - { - return isInitialized; - } - - /** - * Returns the AccountID that uniquely identifies the account represented - * by this instance of the ProtocolProviderService. - * @return the id of the account represented by this provider. - */ - public AccountID getAccountID() - { - return accountID; - } - - /** - * Returns the Yahoo<tt>Session</tt>opened by this provider - * @return a reference to the <tt>Session</tt> last opened by this - * provider. - */ - YahooSession getYahooSession() - { - return yahooSession; - } - - /** - * Creates a RegistrationStateChange event corresponding to the specified - * old and new states and notifies all currently registered listeners. - * - * @param oldState the state that the provider had before the change - * occurred - * @param newState the state that the provider is currently in. - * @param reasonCode a value corresponding to one of the REASON_XXX fields - * of the RegistrationStateChangeEvent class, indicating the reason for - * this state transition. - * @param reason a String further explaining the reason code or null if - * no such explanation is necessary. - */ - @Override - public void fireRegistrationStateChanged( RegistrationState oldState, - RegistrationState newState, - int reasonCode, - String reason) - { - if(newState.equals(RegistrationState.UNREGISTERED)) - { - unregisterInternal(false); - yahooSession = null; - } - - super.fireRegistrationStateChanged(oldState, newState, reasonCode, reason); - } - - /** - * Listens when we are logged in the server - * or incoming exception in the lib impl. - */ - private class YahooConnectionListener - extends SessionAdapter - { - /** - * Yahoo has logged us off the system, or the connection was lost - * - * @param ev the event - */ - @Override - public void connectionClosed(SessionEvent ev) - { - if(isRegistered()) - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.CONNECTION_FAILED, - RegistrationStateChangeEvent.REASON_NOT_SPECIFIED, null); - } - - /** - * Some exception has occurred in stack. - * @param ev - */ - @Override - public void inputExceptionThrown(SessionExceptionEvent ev) - { - if(ev.getException() instanceof YMSG9BadFormatException) - { - logger.error("Yahoo protocol exception occured exception", - ev.getException()); - logger.error("Yahoo protocol exception occured exception cause", - ev.getException().getCause()); - } - else - logger.error( - "Yahoo protocol exception occured", ev.getException()); - - unregisterInternal(false); - if(isRegistered()) - fireRegistrationStateChanged( - getRegistrationState(), - RegistrationState.UNREGISTERED, - RegistrationStateChangeEvent.REASON_INTERNAL_ERROR, null); - } - } - - /** - * Returns the yahoo protocol icon. - * @return the yahoo protocol icon - */ - public ProtocolIcon getProtocolIcon() - { - return yahooIcon; - } -} |