diff options
Diffstat (limited to 'src/net/java/sip/communicator/impl/protocol/yahoo/ServerStoredContactListYahooImpl.java')
| -rw-r--r-- | src/net/java/sip/communicator/impl/protocol/yahoo/ServerStoredContactListYahooImpl.java | 1274 |
1 files changed, 0 insertions, 1274 deletions
diff --git a/src/net/java/sip/communicator/impl/protocol/yahoo/ServerStoredContactListYahooImpl.java b/src/net/java/sip/communicator/impl/protocol/yahoo/ServerStoredContactListYahooImpl.java deleted file mode 100644 index e732b84..0000000 --- a/src/net/java/sip/communicator/impl/protocol/yahoo/ServerStoredContactListYahooImpl.java +++ /dev/null @@ -1,1274 +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 java.util.*; - -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.*; - -/** - * This class encapsulates the Roster class. Once created, it will - * register itself as a listener to the encapsulated Roster and modify it's - * local copy of Contacts and ContactGroups every time an event is generated - * by the underlying framework. The class would also generate - * corresponding sip-communicator events to all events coming from smack. - * - * @author Damian Minkov - * @author Emil Ivov - */ -public class ServerStoredContactListYahooImpl -{ - private static final Logger logger = - Logger.getLogger(ServerStoredContactListYahooImpl.class); - - /** - * If there is no group and we add contact with no parent - * a default group is created with name : DEFAULT_GROUP_NAME - */ - private static final String DEFAULT_GROUP_NAME = "General"; - - /** - * The root contagroup. The container for all yahoo buddies and groups. - */ - private final RootContactGroupYahooImpl rootGroup; - - /** - * The operation set that created us and that we could use when dispatching - * subscription events. - */ - private final OperationSetPersistentPresenceYahooImpl parentOperationSet; - - /** - * The provider that is on top of us. - */ - private final ProtocolProviderServiceYahooImpl yahooProvider; - - private YahooSession yahooSession = null; - - /** - * Listeners that would receive event notifications for changes in group - * names or other properties, removal or creation of groups. - */ - private Vector<ServerStoredGroupListener> serverStoredGroupListeners - = new Vector<ServerStoredGroupListener>(); - - private ContactListModListenerImpl contactListModListenerImpl - = new ContactListModListenerImpl(); - - /** - * Handler for incoming authorization requests. - */ - private AuthorizationHandler handler = null; - - private Hashtable<String, String> addedCustomYahooIds - = new Hashtable<String, String>(); - - /** - * Creates a ServerStoredContactList wrapper for the specified BuddyList. - * - * @param parentOperationSet the operation set that created us and that - * we could use for dispatching subscription events - * @param provider the provider that has instantiated us. - */ - ServerStoredContactListYahooImpl( - OperationSetPersistentPresenceYahooImpl parentOperationSet, - ProtocolProviderServiceYahooImpl provider) - { - //We need to init these as early as possible to ensure that the provider - //and the operationsset would not be null in the incoming events. - this.parentOperationSet = parentOperationSet; - - this.yahooProvider = provider; - this.rootGroup = new RootContactGroupYahooImpl(this.yahooProvider); - } - - /** - * Handler for incoming authorization requests. - * - * @param handler an instance of an AuthorizationHandler for - * authorization requests coming from other users requesting - * permission add us to their contact list. - */ - public void setAuthorizationHandler(AuthorizationHandler handler) - { - this.handler = handler; - } - - /** - * Returns the root group of the contact list. - * - * @return the root ContactGroup for the ContactList - */ - public ContactGroup getRootGroup() - { - return rootGroup; - } - - /** - * Registers the specified group listener so that it would receive events - * on group modification/creation/destruction. - * @param listener the ServerStoredGroupListener to register for group - * events - */ - void addGroupListener(ServerStoredGroupListener listener) - { - synchronized(serverStoredGroupListeners) - { - if(!serverStoredGroupListeners.contains(listener)) - serverStoredGroupListeners.add(listener); - } - } - - /** - * Removes the specified group listener so that it won't receive further - * events on group modification/creation/destruction. - * @param listener the ServerStoredGroupListener to unregister - */ - void removeGroupListener(ServerStoredGroupListener listener) - { - synchronized(serverStoredGroupListeners) - { - this.serverStoredGroupListeners.remove(listener); - } - } - - /** - * Creates the corresponding event and notifies all - * <tt>ServerStoredGroupListener</tt>s that the source group has been - * removed, changed, renamed or whatever happened to it. - * @param group the ContactGroup that has been created/modified/removed - * @param eventID the id of the event to generate. - */ - private void fireGroupEvent(ContactGroupYahooImpl group, int eventID) - { - //bail out if no one's listening - if(parentOperationSet == null){ - if (logger.isDebugEnabled()) - logger.debug("No presence op. set available. Bailing out."); - return; - } - - ServerStoredGroupEvent evt = new ServerStoredGroupEvent( - group - , eventID - , parentOperationSet.getServerStoredContactListRoot() - , yahooProvider - , parentOperationSet); - - if (logger.isTraceEnabled()) - logger.trace("Will dispatch the following grp event: " + evt); - - Iterable<ServerStoredGroupListener> listeners; - synchronized (serverStoredGroupListeners) - { - listeners - = new ArrayList<ServerStoredGroupListener>( - serverStoredGroupListeners); - } - - for (ServerStoredGroupListener listener : listeners) - { - try{ - if (eventID == ServerStoredGroupEvent.GROUP_REMOVED_EVENT) - listener.groupRemoved(evt); - else if (eventID == ServerStoredGroupEvent.GROUP_RENAMED_EVENT) - listener.groupNameChanged(evt); - else if (eventID == ServerStoredGroupEvent.GROUP_CREATED_EVENT) - listener.groupCreated(evt); - else if (eventID == ServerStoredGroupEvent.GROUP_RESOLVED_EVENT) - listener.groupResolved(evt); - }catch(Exception ex){ - logger.warn("Unhandled Exception! ", ex); - } - } - } - - /** - * Make the parent persistent presence operation set dispatch a contact - * removed event. - * @param parentGroup the group where that the removed contact belonged to. - * @param contact the contact that was removed. - */ - private void fireContactRemoved( ContactGroup parentGroup, - ContactYahooImpl contact) - { - //bail out if no one's listening - if(parentOperationSet == null){ - if (logger.isDebugEnabled()) - logger.debug("No presence op. set available. Bailing out."); - return; - } - - //dispatch - parentOperationSet.fireSubscriptionEvent( - contact, parentGroup, SubscriptionEvent.SUBSCRIPTION_REMOVED); - } - - /** - * Make the parent persistent presence operation set dispatch a subscription - * moved event. - * @param oldParentGroup the group where the source contact was located - * before being moved - * @param newParentGroup the group that the source contact is currently in. - * @param contact the contact that was added - */ - private void fireContactMoved( ContactGroup oldParentGroup, - ContactGroupYahooImpl newParentGroup, - ContactYahooImpl contact) - { - //bail out if no one's listening - if(parentOperationSet == null){ - if (logger.isDebugEnabled()) - logger.debug("No presence op. set available. Bailing out."); - return; - } - - //dispatch - parentOperationSet.fireSubscriptionMovedEvent( - contact, oldParentGroup, newParentGroup); - } - - /** - * Returns a reference to the provider that created us. - * @return a reference to a ProtocolProviderServiceImpl instance. - */ - ProtocolProviderServiceYahooImpl getParentProvider() - { - return yahooProvider; - } - - /** - * Returns the ConntactGroup with the specified name or null if no such - * group was found. - * <p> - * @param name the name of the group we're looking for. - * @return a reference to the ContactGroupYahooImpl instance we're looking - * for or null if no such group was found. - */ - public ContactGroupYahooImpl findContactGroup(String name) - { - String nameToLookFor = replaceIllegalChars(name); - Iterator<ContactGroup> contactGroups = rootGroup.subgroups(); - - while(contactGroups.hasNext()) - { - ContactGroupYahooImpl contactGroup - = (ContactGroupYahooImpl) contactGroups.next(); - - if (contactGroup.getGroupName().equals(nameToLookFor)) - return contactGroup; - } - - return null; - } - - /** - * Returns the Contact with the specified id or null if - * no such id was found. - * - * @param id the id of the contact to find. - * @return the <tt>Contact</tt> carrying the specified - * <tt>screenName</tt> or <tt>null</tt> if no such contact exits. - */ - public ContactYahooImpl findContactById(String id) - { - Iterator<ContactGroup> contactGroups = rootGroup.subgroups(); - ContactYahooImpl result = null; - - while(contactGroups.hasNext()) - { - ContactGroupYahooImpl contactGroup - = (ContactGroupYahooImpl) contactGroups.next(); - - result = contactGroup.findContact(id); - - if (result != null) - return result; - } - - return null; - } - - /** - * Returns the Contact corresponding to the specified <tt>YahooUser</tt> - * or null if no such id was found. - * - * @param yahooUser the YahooUser of the contact to find. - * @return the <tt>Contact</tt> carrying the specified - * <tt>screenName</tt> or <tt>null</tt> if no such contact exits. - */ - public ContactYahooImpl findContactByYahooUser(YahooUser yahooUser) - { - return findContactById(yahooUser.getId().toLowerCase()); - } - - /** - * Returns the ContactGroup containing the specified contact or null - * if no such group or contact exist. - * - * @param child the contact whose parent group we're looking for. - * @return the <tt>ContactGroup</tt> containing the specified - * <tt>contact</tt> or <tt>null</tt> if no such groupo or contact - * exist. - */ - public ContactGroup findContactGroup(ContactYahooImpl child) - { - Iterator<ContactGroup> contactGroups = rootGroup.subgroups(); - String contactAddress = child.getAddress(); - - while(contactGroups.hasNext()) - { - ContactGroupYahooImpl contactGroup - = (ContactGroupYahooImpl) contactGroups.next(); - - if( contactGroup.findContact(contactAddress)!= null) - return contactGroup; - } - - return null; - } - - /** - * Adds a new contact with the specified screenname to the list under a - * default location. - * @param id the id of the contact to add. - * @throws OperationFailedException - */ - public void addContact(String id) - throws OperationFailedException - { - ContactGroupYahooImpl parent = getFirstPersistentGroup(); - - if(parent == null) - { - // if there is no group create it - parent = createUnresolvedContactGroup(DEFAULT_GROUP_NAME); - } - - addContact(parent, id); - } - - /** - * Adds a new contact with the specified screenname to the list under the - * specified group. - * @param id the id of the contact to add. - * @param parent the group under which we want the new contact placed. - * @throws OperationFailedException if the contact already exist - */ - public void addContact(final ContactGroupYahooImpl parent, String id) - throws OperationFailedException - { - if (logger.isTraceEnabled()) - logger.trace("Adding contact " + id + " to parent=" + parent); - - //if the contact is already in the contact list and is not volatile, - //then only broadcast an event - ContactYahooImpl existingContact = findContactById(id); - - if( existingContact != null - && existingContact.isPersistent() ) - { - if (logger.isDebugEnabled()) - logger.debug("Contact " + id + " already exists."); - throw new OperationFailedException( - "Contact " + id + " already exists.", - OperationFailedException.SUBSCRIPTION_ALREADY_EXISTS); - } - - if(id.indexOf("@") > -1 ) - addedCustomYahooIds.put(YahooSession.getYahooUserID(id), id); - - try - { - yahooSession.addFriend(YahooSession.getYahooUserID(id), - parent.getGroupName()); - } - catch(IOException ex) - { - throw new OperationFailedException( - "Contact cannot be added " + id, - OperationFailedException.NETWORK_FAILURE); - } - } - - /** - * Creates a non persistent contact for the specified address. This would - * also create (if necessary) a group for volatile contacts that would not - * be added to the server stored contact list. This method would have no - * effect on the server stored contact list. - * @param id the address of the contact to create. - * @return the newly created volatile <tt>ContactImpl</tt> - */ - ContactYahooImpl createVolatileContact(String id) - { - if (logger.isTraceEnabled()) - logger.trace("Creating volatile contact " + id); - ContactYahooImpl newVolatileContact = - new ContactYahooImpl(id, this, false, false, true); - - //Check whether a volatile group already exists and if not create one - ContactGroupYahooImpl theVolatileGroup = getNonPersistentGroup(); - - //if the parent group is null then create it - if (theVolatileGroup == null) - { - theVolatileGroup = new VolatileContactGroupYahooImpl( - YahooActivator.getResources().getI18NString( - "service.gui.NOT_IN_CONTACT_LIST_GROUP_NAME"), - this); - - theVolatileGroup.addContact(newVolatileContact); - - this.rootGroup.addSubGroup(theVolatileGroup); - - fireGroupEvent(theVolatileGroup - , ServerStoredGroupEvent.GROUP_CREATED_EVENT); - } - else - { - theVolatileGroup.addContact(newVolatileContact); - - fireContactAdded(theVolatileGroup, newVolatileContact); - } - - return newVolatileContact; - } - - - /** - * Creates a non resolved contact for the specified address and inside the - * specified group. The newly created contact would be added to the local - * contact list as a standard contact but when an event is received from the - * server concerning this contact, then it will be reused and only its - * isResolved field would be updated instead of creating the whole contact - * again. - * - * @param parentGroup the group where the unersolved contact is to be - * created - * @param id the Address of the contact to create. - * @return the newly created unresolved <tt>ContactImpl</tt> - */ - ContactYahooImpl createUnresolvedContact(ContactGroup parentGroup, - String id) - { - if (logger.isTraceEnabled()) - logger.trace("Creating unresolved contact " + id - + " to parent=" + parentGroup); - - ContactYahooImpl existingContact = findContactById(id); - - if( existingContact != null) - { - return existingContact; - } - - ContactYahooImpl newUnresolvedContact - = new ContactYahooImpl(id, this, false, true, false); - - if(parentGroup instanceof ContactGroupYahooImpl) - ((ContactGroupYahooImpl)parentGroup). - addContact(newUnresolvedContact); - - fireContactAdded(parentGroup, newUnresolvedContact); - - return newUnresolvedContact; - } - - /** - * Creates a non resolved contact group for the specified name. The newly - * created group would be added to the local contact list as any other group - * but when an event is received from the server concerning this group, then - * it will be reused and only its isResolved field would be updated instead - * of creating the whole group again. - * <p> - * @param groupName the name of the group to create. - * @return the newly created unresolved <tt>ContactGroupImpl</tt> - */ - ContactGroupYahooImpl createUnresolvedContactGroup(String groupName) - { - ContactGroupYahooImpl existingGroup = findContactGroup(groupName); - - if( existingGroup != null ) - { - if (logger.isDebugEnabled()) - logger.debug("ContactGroup " + groupName + " already exists."); - return existingGroup; - } - - ContactGroupYahooImpl newUnresolvedGroup = - new ContactGroupYahooImpl(groupName, this); - - this.rootGroup.addSubGroup(newUnresolvedGroup); - - fireGroupEvent(newUnresolvedGroup - , ServerStoredGroupEvent.GROUP_CREATED_EVENT); - - return newUnresolvedGroup; - } - - /** - * Creates the specified group on the server stored contact list. - * @param groupName a String containing the name of the new group. - * @throws OperationFailedException with code CONTACT_GROUP_ALREADY_EXISTS - * if the group we're trying to create is already in our contact list. - */ - public void createGroup(String groupName) - throws OperationFailedException - { - if (logger.isTraceEnabled()) - logger.trace("Creating group: " + groupName); - - ContactGroupYahooImpl existingGroup = findContactGroup(groupName); - - if( existingGroup != null && existingGroup.isPersistent() ) - { - if (logger.isDebugEnabled()) - logger.debug("ContactGroup " + groupName + " already exists."); - throw new OperationFailedException( - "ContactGroup " + groupName + " already exists.", - OperationFailedException.CONTACT_GROUP_ALREADY_EXISTS); - } - - // create unresolved group if friend is added - group will be resolved - createUnresolvedContactGroup(groupName); - } - - /** - * Removes the specified group from the buddy list. - * @param groupToRemove the group that we'd like removed. - */ - @SuppressWarnings("unchecked") //jymsg legacy code - public void removeGroup(ContactGroupYahooImpl groupToRemove) - { - // to remove group just remove all the contacts in it - - if (logger.isTraceEnabled()) - logger.trace("removing group " + groupToRemove); - - // if its not persistent group just remove it - if(!groupToRemove.isPersistent() || !groupToRemove.isResolved()) - { - rootGroup.removeSubGroup(groupToRemove); - fireGroupEvent(groupToRemove, - ServerStoredGroupEvent.GROUP_REMOVED_EVENT); - return; - } - - Vector<YahooUser> contacts - = groupToRemove.getSourceGroup().getMembers(); - - if(contacts.size() == 0) - { - // the group is empty just remove it - rootGroup.removeSubGroup(groupToRemove); - fireGroupEvent(groupToRemove, - ServerStoredGroupEvent.GROUP_REMOVED_EVENT); - return; - } - - /* - * ContactGroupYahooImpl#getGroupName() isn't a plain getter so - * performance-wise we're better off not calling it multiple times in - * the following loop. - */ - String groupToRemoveName = groupToRemove.getGroupName(); - - for (YahooUser item : contacts) - { - try - { - yahooSession.removeFriend(item.getId(), groupToRemoveName); - } - catch(IOException ex) - { - if (logger.isInfoEnabled()) - logger.info("Cannot Remove contact " + item.getId()); - } - } - } - - /** - * Removes a contact from the serverside list - * Event will come for successful operation - * @param contactToRemove ContactYahooImpl - */ - void removeContact(ContactYahooImpl contactToRemove) - { - if (logger.isTraceEnabled()) - logger.trace("Removing yahoo contact " - + contactToRemove.getSourceContact()); - - if(contactToRemove.isVolatile()) - { - ContactGroupYahooImpl parent = - (ContactGroupYahooImpl)contactToRemove.getParentContactGroup(); - - parent.removeContact(contactToRemove); - fireContactRemoved(parent, contactToRemove); - return; - } - - try - { - yahooSession.removeFriend( - contactToRemove.getSourceContact().getId(), - contactToRemove.getParentContactGroup().getGroupName()); - } - catch(IOException ex) - { - if (logger.isInfoEnabled()) - logger.info("Cannot Remove contact " + contactToRemove); - } - } - - /** - * Renames the specified group according to the specified new name.. - * @param groupToRename the group that we'd like removed. - * @param newName the new name of the group - */ - public void renameGroup(ContactGroupYahooImpl groupToRename, String newName) - { - // not working - /* - try - { - yahooSession.renameGroup(groupToRename.getGroupName(), newName); - } - catch(IOException ex) - { - if (logger.isInfoEnabled()) - logger.info("Cannot rename group " + groupToRename); - } - - fireGroupEvent(groupToRename, - ServerStoredGroupEvent.GROUP_RENAMED_EVENT); - */ - } - - /** - * Moves the specified <tt>contact</tt> to the group indicated by - * <tt>newParent</tt>. - * @param contact the contact that we'd like moved under the new group. - * @param newParent the group where we'd like the parent placed. - */ - public void moveContact(ContactYahooImpl contact, - ContactGroupYahooImpl newParent) - { - String userID = contact.getID(); - try - { - contactListModListenerImpl. - waitForMove(userID, - contact.getParentContactGroup().getGroupName()); - - yahooSession.addFriend( - userID, - newParent.getGroupName()); - } - catch(IOException ex) - { - contactListModListenerImpl.removeWaitForMove(userID); - logger.error("Contact cannot be added " + ex.getMessage()); - } - } - - /** - * Returns the volatile group - * - * @return ContactGroupYahooImpl - */ - private ContactGroupYahooImpl getNonPersistentGroup() - { - for (int i = 0; i < getRootGroup().countSubgroups(); i++) - { - ContactGroupYahooImpl gr = - (ContactGroupYahooImpl)getRootGroup().getGroup(i); - - if(!gr.isPersistent()) - return gr; - } - - return null; - } - - /** - * Returns the first persistent group - * - * @return ContactGroupIcqImpl - */ - private ContactGroupYahooImpl getFirstPersistentGroup() - { - for (int i = 0; i < getRootGroup().countSubgroups(); i++) - { - ContactGroupYahooImpl gr = - (ContactGroupYahooImpl)getRootGroup().getGroup(i); - - if(gr.isPersistent()) - return gr; - } - - return null; - } - - /** - * Make the parent persistent presence operation set dispatch a contact - * added event. - * @param parentGroup the group where the new contact was added - * @param contact the contact that was added - */ - void fireContactAdded( ContactGroup parentGroup, - ContactYahooImpl contact) - { - //bail out if no one's listening - if(parentOperationSet == null){ - if (logger.isDebugEnabled()) - logger.debug("No presence op. set available. Bailing out."); - return; - } - - //dispatch - parentOperationSet.fireSubscriptionEvent( - contact, parentGroup, SubscriptionEvent.SUBSCRIPTION_CREATED); - } - - /** - * Make the parent persistent presence operation set dispatch a contact - * resolved event. - * @param parentGroup the group that the resolved contact belongs to. - * @param contact the contact that was resolved - */ - void fireContactResolved( ContactGroup parentGroup, - ContactYahooImpl contact) - { - //bail out if no one's listening - if(parentOperationSet == null){ - if (logger.isDebugEnabled()) - logger.debug("No presence op. set available. Bailing out."); - return; - } - - //dispatch - parentOperationSet.fireSubscriptionEvent( - contact, parentGroup, SubscriptionEvent.SUBSCRIPTION_RESOLVED); - } - - /** - * When the protocol is online this method is used to fill or resolve - * the current contact list - */ - @SuppressWarnings("unchecked") //jymsg legacy code - private void initList() - { - if (logger.isTraceEnabled()) - logger.trace("Start init list of " - + yahooProvider.getAccountID().getUserID()); - - for (YahooGroup item : yahooSession.getGroups()) - { - ContactGroupYahooImpl group = findContactGroup(item.getName()); - - if(group == null) - { - // create the group as it doesn't exist - group = new ContactGroupYahooImpl( - item, item.getMembers(), this, true); - - rootGroup.addSubGroup(group); - - //tell listeners about the added group - fireGroupEvent(group, - ServerStoredGroupEvent.GROUP_CREATED_EVENT); - } - else - { - // the group exist so just resolved. The group will check and - // create or resolve its entries - group.setResolved(item); - - //fire an event saying that the group has been resolved - fireGroupEvent(group - , ServerStoredGroupEvent.GROUP_RESOLVED_EVENT); - - /** @todo if something to delete . delete it */ - } - - if (logger.isTraceEnabled()) - logger.trace("Init of group done! : " + group); - } - } - - /** - * @param name Name of the group to search - * @return The yahoo group with given name - */ - private YahooGroup findGroup(String name) - { - for (YahooGroup elem : yahooSession.getGroups()) - { - if(elem.getName().equals(name)) - return elem; - } - return null; - } - - /** - * Process incoming authorization requests. - * @param ev the event to process. - */ - void processAuthorizationRequest(SessionAuthorizationEvent ev) - { - if(handler == null) - return; - - Contact srcContact = findContactById(ev.getFrom()); - - // if there is no such contact we create it as - // volatile so we can fire notification - // and then if accepted add it in the protocol - // so we can receive its states - boolean isCurrentlyCreated = false; - if(srcContact == null) - { - srcContact = createVolatileContact(ev.getFrom()); - isCurrentlyCreated = true; - } - - AuthorizationRequest authRequest = new AuthorizationRequest(); - authRequest.setReason(ev.getMessage()); - - AuthorizationResponse authResponse = - handler.processAuthorisationRequest( - authRequest, srcContact); - - if (authResponse.getResponseCode() == AuthorizationResponse.IGNORE) - { - return; - } - else if (authResponse.getResponseCode() == AuthorizationResponse.REJECT) - { - removeContact((ContactYahooImpl)srcContact); - try - { - yahooSession.rejectFriendAuthorization( - ev, ev.getFrom(), authResponse.getReason()); - } - catch(IOException ex) - { - logger.error("cannot send auth deny", ex); - } - - return; - } - - // else we accepted it - try - { - yahooSession.acceptFriendAuthorization(ev, ev.getFrom()); - } - catch(IOException ex) - { - logger.error("cannot send auth deny", ex); - } - - if(isCurrentlyCreated) - try - { - addContact(ev.getFrom()); - } - catch (OperationFailedException ex) - { - logger.error("Cannot add friend", ex); - } - } - - /** - * Imulates firing adding contact in group and moving contact to group. - * When moving contact it is first adding to the new group then - * it is removed from the old one. - */ - private class ContactListModListenerImpl - extends SessionAdapter - { - private final Hashtable<String, Object> waitMove - = new Hashtable<String, Object>(); - - public void waitForMove(String id, String oldParent) - { - waitMove.put(id, oldParent); - } - - public void removeWaitForMove(String id) - { - waitMove.remove(id); - } - - /** - * Successfully added a friend - * friend - YahooUser of friend - * group - name of group added to - * @param ev fired event - */ - @Override - public void friendAddedReceived(SessionFriendEvent ev) - { - if (logger.isTraceEnabled()) - logger.trace("Receive event for adding a friend : " + ev); - - ContactGroupYahooImpl group = - findContactGroup(ev.getGroup()); - - if(group == null){ - if (logger.isTraceEnabled()) - logger.trace("Group not found!" + ev.getGroup()); - return; - } - - String contactID = ev.getFriend().getId(); - ContactYahooImpl contactToAdd = findContactById(contactID); - - // if group is note resolved resolve it - // this means newly created group - if(!group.isResolved()) - { - // if the contact is volatile me must remove it - // as new one will be created - if(contactToAdd != null && contactToAdd.isVolatile()) - { - ContactGroupYahooImpl parent - = (ContactGroupYahooImpl)contactToAdd - .getParentContactGroup(); - - parent.removeContact(contactToAdd); - fireContactRemoved(parent, contactToAdd); - } - - YahooGroup gr = findGroup(ev.getGroup()); - - if(gr != null) - group.setResolved(gr); - - // contact will be added when resolving the group - - return; - } - - - boolean isVolatile = false; - - if(contactToAdd == null) - { - if(addedCustomYahooIds.containsKey(contactID)) - { - String expectedContactID = - addedCustomYahooIds.remove(contactID); - - contactToAdd = - new ContactYahooImpl(expectedContactID, ev.getFriend(), - ServerStoredContactListYahooImpl.this, true, true); - } - else - { - contactToAdd = - new ContactYahooImpl(ev.getFriend(), - ServerStoredContactListYahooImpl.this, true, true); - } - } - else - { - isVolatile = contactToAdd.isVolatile(); - } - - //first check is contact is moving from a group - Object isWaitingForMove = waitMove.get(contactID); - - if(isWaitingForMove != null && isWaitingForMove instanceof String) - { - // waits for move into group - // will remove it from old group and will wait for event remove - // from group, then will fire moved to group event - String oldParent = (String)isWaitingForMove; - - group.addContact(contactToAdd); - waitMove.put(contactID, group.getSourceGroup()); - try - { - yahooSession.removeFriend(contactID, oldParent); - } - catch(IOException ex) - { - if (logger.isInfoEnabled()) - logger.info("Cannot Remove(till moving) contact :" + - contactToAdd + " from group " + oldParent); - } - return; - } - - if(isVolatile) - { - // we must remove the volatile buddy as we will add - // the persistent one. - // Volatile buddy is moving from the volatile group - // to the new one - ContactGroupYahooImpl parent = - (ContactGroupYahooImpl)contactToAdd.getParentContactGroup(); - - parent.removeContact(contactToAdd); - fireContactRemoved(parent, contactToAdd); - - contactToAdd.setPersistent(true); - contactToAdd.setResolved(ev.getFriend()); - - group.addContact(contactToAdd); - - fireContactAdded(group, contactToAdd); - waitMove.remove(contactID); - - return; - } - - group.addContact(contactToAdd); - fireContactAdded(group, contactToAdd); - } - - /** - * Successfully removed a friend - * friend - YahooUser of friend - * group - name of group removed from - * @param ev fired event - */ - @Override - public void friendRemovedReceived(SessionFriendEvent ev) - { - if (logger.isTraceEnabled()) - logger.trace("Receive event for removing a friend : " + ev); - - String contactID = ev.getFriend().getId(); - - // first check is this part of move action - Object waitForMoveObj = waitMove.get(contactID); - if(waitForMoveObj != null && waitForMoveObj instanceof YahooGroup) - { - // first get the group - oldParent - ContactGroupYahooImpl oldParent - = findContactGroup(ev.getGroup()); - ContactYahooImpl contactToRemove - = oldParent.findContact(contactID); - - oldParent.removeContact(contactToRemove); - waitMove.remove(contactID); - - ContactGroupYahooImpl newParent = - findContactGroup(((YahooGroup)waitForMoveObj).getName()); - - fireContactMoved(oldParent, newParent, contactToRemove); - return; - } - - ContactYahooImpl contactToRemove = findContactById(contactID); - - // strange we cannot find the contact to be removed - if(contactToRemove == null) - return; - - ContactGroupYahooImpl parentGroup = - (ContactGroupYahooImpl)contactToRemove. - getParentContactGroup(); - parentGroup.removeContact(contactToRemove); - fireContactRemoved(parentGroup, contactToRemove); - - // check if the group is deleted. If the contact is the last one in - // the group. The group is also deleted - if(findGroup(ev.getGroup()) == null) - { - rootGroup.removeSubGroup(parentGroup); - fireGroupEvent(parentGroup, - ServerStoredGroupEvent.GROUP_REMOVED_EVENT); - } - } - - /** - * Someone wants to add us to their friends list - * to - the target (us!) - * from - the user who wants to add us - * message - the request message text - * @param ev fired event - */ - @Override - public void contactRequestReceived(SessionEvent ev) - { - if (logger.isInfoEnabled()) - logger.info("contactRequestReceived : " + ev); - - if(handler == null || ev.getFrom() == null) - return; - - ContactYahooImpl contact = findContactById(ev.getFrom()); - - if(contact == null) - contact = createVolatileContact(ev.getFrom()); - - AuthorizationRequest request = new AuthorizationRequest(); - request.setReason(ev.getMessage()); - - AuthorizationResponse resp = - handler.processAuthorisationRequest(request, contact); - - if (resp.getResponseCode() == AuthorizationResponse.REJECT) - { - try{ - yahooSession.rejectContact(ev, resp.getReason()); - }catch(IOException ex){ - logger.error("Cannot send reject : " + ex.getMessage()); - } - } - } - - /** - * Someone has rejected our attempts to add them to our friends list - * from - the user who rejected us - * message - rejection message text - * @param ev fired event - */ - @Override - public void contactRejectionReceived(SessionEvent ev) - { - if (logger.isInfoEnabled()) - logger.info("contactRejectionReceived : " + ev); - - if(handler == null) - return; - - ContactYahooImpl contact = findContactById(ev.getFrom()); - - AuthorizationResponse resp = - new AuthorizationResponse(AuthorizationResponse.REJECT, - ev.getMessage()); - handler.processAuthorizationResponse(resp, contact); - } - - /** - * Invoked on picture received. - * @param ev fired event - */ - @Override - public void pictureReceived(SessionPictureEvent ev) - { - ContactYahooImpl contact = findContactById(ev.getFrom()); - - if(contact == null) - return; - - contact.setImage(ev.getPictureData()); - - parentOperationSet.fireContactPropertyChangeEvent( - ContactPropertyChangeEvent.PROPERTY_IMAGE, - contact, null, ev.getPictureData()); - } - - /** - * Process Authorization responses - * @param ev the event to process - */ - @Override - public void authorizationReceived(SessionAuthorizationEvent ev) - { - if(ev.isAuthorizationAccepted()) - { - if (logger.isTraceEnabled()) - logger.trace("authorizationAccepted from " + ev.getFrom()); - Contact srcContact = findContactById(ev.getFrom()); - - if(srcContact == null) - if (logger.isTraceEnabled()) - logger.trace("No contact found"); - else - handler.processAuthorizationResponse( - new AuthorizationResponse( - AuthorizationResponse.ACCEPT, - ev.getMessage()), - srcContact); - } - else if(ev.isAuthorizationDenied()) - { - if (logger.isTraceEnabled()) - logger.trace("authorizationDenied from " + ev.getFrom()); - Contact srcContact = findContactById(ev.getFrom()); - - if(srcContact == null) - if (logger.isTraceEnabled()) - logger.trace("No contact found"); - else - { - handler.processAuthorizationResponse( - new AuthorizationResponse( - AuthorizationResponse.REJECT, - ev.getMessage()), - srcContact); - try - { - removeContact((ContactYahooImpl)srcContact); - } catch (Exception ex) - { - logger.error("cannot remove denied contact : " + - srcContact, ex); - } - } - } - else if(ev.isAuthorizationRequest()) - { - if (logger.isTraceEnabled()) - logger.trace("authorizationRequestReceived from " - + ev.getFrom()); - processAuthorizationRequest(ev); - } - } - } - - /** - * Sets the yahoo session instance of the lib - * which comunicates with the server - * @param session YahooSession - */ - void setYahooSession(YahooSession session) - { - this.yahooSession = session; - session.addSessionListener(contactListModListenerImpl); - initList(); - } - - /** - * It seems that ymsg (or the Yahoo! service itself as the problem also - * appears with libpurple) would return illegal chars for names that were - * entered in cyrillic. We use this method to translate their names into - * something that we could actually display and store here. - * - * @param ymsgString the <tt>String</tt> containing illegal chars. - * - * @return a String where all illegal chars are converted into human - * readable ones - */ - static String replaceIllegalChars(String ymsgString) - { - return ymsgString.replace((char)26, '?'); - } -} |