/**
* Get the <tt>AccountManager</tt> of the protocol.
*
* @return <tt>AccountManager</tt> of the protocol
*/
private AccountManager getAccountManager() {
BundleContext bundleContext = getBundleContext();
ServiceReference serviceReference =
bundleContext.getServiceReference(AccountManager.class.getName());
return (AccountManager) bundleContext.getService(serviceReference);
}
/**
* Returns the prefix for all persistently stored properties of the account with the specified id.
*
* @param bundleContext a currently valid bundle context.
* @param accountID the AccountID of the account whose properties we're looking for.
* @param sourcePackageName a String containing the package name of the concrete factory class
* that extends us.
* @return a String indicating the ConfigurationService property name prefix under which all
* account properties are stored or null if no account corresponding to the specified id was
* found.
*/
public static String findAccountPrefix(
BundleContext bundleContext, AccountID accountID, String sourcePackageName) {
ServiceReference confReference =
bundleContext.getServiceReference(ConfigurationService.class.getName());
ConfigurationService configurationService =
(ConfigurationService) bundleContext.getService(confReference);
// first retrieve all accounts that we've registered
List<String> storedAccounts =
configurationService.getPropertyNamesByPrefix(sourcePackageName, true);
// find an account with the corresponding id.
for (String accountRootPropertyName : storedAccounts) {
// unregister the account in the configuration service.
// all the properties must have been registered in the following
// hierarchy:
// net.java.sip.communicator.impl.protocol.PROTO_NAME.ACC_ID.PROP_NAME
String accountUID =
configurationService.getString(
accountRootPropertyName // node id
+ "."
+ ACCOUNT_UID); // propname
if (accountID.getAccountUniqueID().equals(accountUID)) {
return accountRootPropertyName;
}
}
return null;
}
/**
* Removes the specified account from the list of accounts that this provider factory is handling.
* If the specified accountID is unknown to the ProtocolProviderFactory, the call has no effect
* and false is returned. This method is persistent in nature and once called the account
* corresponding to the specified ID will not be loaded during future runs of the project.
*
* @param accountID the ID of the account to remove.
* @return true if an account with the specified ID existed and was removed and false otherwise.
*/
public boolean uninstallAccount(AccountID accountID) {
// Unregister the protocol provider.
ServiceReference serRef = getProviderForAccount(accountID);
boolean wasAccountExisting = false;
// If the protocol provider service is registered, first unregister the
// service.
if (serRef != null) {
BundleContext bundleContext = getBundleContext();
ProtocolProviderService protocolProvider =
(ProtocolProviderService) bundleContext.getService(serRef);
try {
protocolProvider.unregister();
} catch (OperationFailedException ex) {
logger.error(
"Failed to unregister protocol provider for account: "
+ accountID
+ " caused by: "
+ ex);
}
}
ServiceRegistration registration;
synchronized (registeredAccounts) {
registration = registeredAccounts.remove(accountID);
}
// first remove the stored account so when PP is unregistered we can
// distinguish between deleted or just disabled account
wasAccountExisting = removeStoredAccount(accountID);
if (registration != null) {
// Kill the service.
registration.unregister();
}
return wasAccountExisting;
}
/**
* Unloads the account corresponding to the given <tt>accountID</tt>. Unregisters the
* corresponding protocol provider, but keeps the account in contrast to the uninstallAccount
* method.
*
* @param accountID the account identifier
* @return true if an account with the specified ID existed and was unloaded and false otherwise.
*/
public boolean unloadAccount(AccountID accountID) {
// Unregister the protocol provider.
ServiceReference serRef = getProviderForAccount(accountID);
if (serRef == null) {
return false;
}
BundleContext bundleContext = getBundleContext();
ProtocolProviderService protocolProvider =
(ProtocolProviderService) bundleContext.getService(serRef);
try {
protocolProvider.unregister();
} catch (OperationFailedException ex) {
logger.error(
"Failed to unregister protocol provider for account : "
+ accountID
+ " caused by: "
+ ex);
}
ServiceRegistration registration;
synchronized (registeredAccounts) {
registration = registeredAccounts.remove(accountID);
}
if (registration == null) {
return false;
}
// Kill the service.
registration.unregister();
return true;
}