/**
* Implements <tt>ContactSourceService</tt> for Google Contacts.
*
* @author Sebastien Vincent
*/
public class GoogleContactsSourceService implements ExtendedContactSourceService {
/** Logger. */
private static final Logger logger = Logger.getLogger(GoogleContactsSourceService.class);
/**
* The <tt>List</tt> of <tt>GoogleContactsQuery</tt> instances which have been started and haven't
* stopped yet.
*/
private final List<GoogleContactsQuery> queries = new LinkedList<GoogleContactsQuery>();
/** Login. */
private final String login;
/** Password. */
private final String password;
/** The prefix for all google contact phone numbers. */
private String phoneNumberprefix;
/** Google Contacts connection. */
private GoogleContactsConnection cnx = null;
/** The account settings form. */
private AccountSettingsForm settings = null;
/** If the account has been created using GoogleTalk wizard or via external Google Contacts. */
private boolean googleTalk = false;
/**
* Constructor.
*
* @param login login
* @param password password
*/
public GoogleContactsSourceService(String login, String password) {
super();
this.login = login;
this.password = password;
}
/**
* Constructor.
*
* @param cnx connection
*/
public GoogleContactsSourceService(GoogleContactsConnection cnx) {
super();
this.cnx = cnx;
this.login = cnx.getLogin();
this.password = cnx.getPassword();
this.phoneNumberprefix = cnx.getPrefix();
}
/**
* Returns login.
*
* @return login
*/
public String getLogin() {
return login;
}
/**
* Set whether or not the account has been created via GoogleTalk wizard or external Google
* contacts.
*
* @param googleTalk value to set
*/
public void setGoogleTalk(boolean googleTalk) {
this.googleTalk = googleTalk;
}
/**
* Returns whether or not the account has been created via GoogleTalk wizard or via external
* Google Contacts.
*
* @return true if account has been created via GoogleTalk wizard or via external Google Contacts.
*/
public boolean isGoogleTalk() {
return googleTalk;
}
/**
* Creates query for the given <tt>searchPattern</tt>.
*
* @param queryPattern the pattern to search for
* @return the created query
*/
public ContactQuery createContactQuery(Pattern queryPattern) {
return createContactQuery(queryPattern, GoogleContactsQuery.GOOGLECONTACTS_MAX_RESULTS);
}
/**
* Creates query for the given <tt>searchPattern</tt>.
*
* @param queryPattern the pattern to search for
* @param count maximum number of contact returned
* @return the created query
*/
public ContactQuery createContactQuery(Pattern queryPattern, int count) {
GoogleContactsQuery query = new GoogleContactsQuery(this, queryPattern, count);
synchronized (queries) {
queries.add(query);
}
return query;
}
/**
* Removes query from the list of queries.
*
* @param query the query that will be removed.
*/
public synchronized void removeQuery(ContactQuery query) {
if (queries.remove(query)) queries.notify();
}
/**
* Returns the Google Contacts connection.
*
* @return Google Contacts connection
*/
public GoogleContactsConnectionImpl getConnection() {
int s = login.indexOf('@');
boolean isGoogleAppsOrGmail = false;
if (s == -1) {
return null;
}
String domain = login.substring((s + 1));
try {
SRVRecord srvRecords[] = NetworkUtils.getSRVRecords("xmpp-client", "tcp", domain);
if (srvRecords != null) {
// To detect that account is a google ones, we try following:
// - lookup in SRV and see if it is google.com;
// - if the account has been created with GoogleTalk form;
// - if it is an "external" google contact.
// SRV checks
for (SRVRecord srv : srvRecords) {
if (srv.getTarget().endsWith("google.com") || srv.getTarget().endsWith("google.com.")) {
isGoogleAppsOrGmail = true;
break;
}
}
}
// GoogleTalk based account or external Google Contacts ?
if (!isGoogleAppsOrGmail) {
isGoogleAppsOrGmail = googleTalk;
}
if (isGoogleAppsOrGmail) {
if (cnx == null) {
cnx = new GoogleContactsConnectionImpl(login, password);
if (cnx.connect()
== GoogleContactsConnection.ConnectionStatus.ERROR_INVALID_CREDENTIALS) {
synchronized (this) {
if (settings != null) {
cnx = null;
return null;
} else {
settings = new AccountSettingsForm();
}
}
settings.setModal(true);
settings.loadData(cnx);
int ret = settings.showDialog();
if (ret == 1) {
cnx = settings.getConnection();
GoogleContactsActivator.getGoogleContactsService().saveConfig(cnx);
} else {
cnx = null;
}
}
} else if (cnx.connect()
== GoogleContactsConnection.ConnectionStatus.ERROR_INVALID_CREDENTIALS) {
synchronized (this) {
if (settings != null) {
cnx = null;
return null;
} else {
settings = new AccountSettingsForm();
}
}
settings.setModal(true);
settings.loadData(cnx);
int ret = settings.showDialog();
if (ret == 1) {
cnx = settings.getConnection();
GoogleContactsActivator.getGoogleContactsService().saveConfig(cnx);
} else {
cnx = null;
}
}
} else {
cnx = null;
}
} catch (Exception e) {
logger.info("GoogleContacts connection error", e);
return null;
}
return (GoogleContactsConnectionImpl) cnx;
}
/**
* Returns a user-friendly string that identifies this contact source.
*
* @return the display name of this contact source
*/
public String getDisplayName() {
return login;
}
/**
* Returns SEARCH_TYPE to indicate that this contact source
*
* @return the identifier of this contact source
*/
public int getType() {
return SEARCH_TYPE;
}
/**
* Queries this search source for the given <tt>queryString</tt>.
*
* @param query the string to search for
* @return the created query
*/
public ContactQuery createContactQuery(String query) {
return createContactQuery(query, GoogleContactsQuery.GOOGLECONTACTS_MAX_RESULTS);
}
/**
* Creates query for the given <tt>queryString</tt>.
*
* @param query the string to search for
* @param contactCount the maximum count of result contacts
* @return the created query
*/
public ContactQuery createContactQuery(String query, int contactCount) {
Pattern pattern = null;
try {
pattern = Pattern.compile(query);
} catch (PatternSyntaxException pse) {
pattern = Pattern.compile(Pattern.quote(query));
}
if (pattern != null) {
return createContactQuery(pattern, contactCount);
}
return null;
}
/**
* Stops this <tt>ContactSourceService</tt> implementation and prepares it for garbage collection.
*
* @see AsyncContactSourceService#stop()
*/
public void stop() {
boolean interrupted = false;
synchronized (queries) {
while (!queries.isEmpty()) {
queries.get(0).cancel();
try {
queries.wait();
} catch (InterruptedException iex) {
interrupted = true;
}
}
}
if (interrupted) Thread.currentThread().interrupt();
}
/**
* Notifies this <tt>GoogleContactsSourceService</tt> that a specific <tt>GoogleContactsQuery</tt>
* has stopped.
*
* @param query the <tt>GoogleContactsQuery</tt> which has stopped
*/
void stopped(GoogleContactsQuery query) {
synchronized (queries) {
if (queries.remove(query)) queries.notify();
}
}
/**
* Returns the phoneNumber prefix for all phone numbers.
*
* @return the phoneNumber prefix for all phone numbers
*/
public String getPhoneNumberPrefix() {
return phoneNumberprefix;
}
/**
* Sets the phone number prefix.
*
* @param phoneNumberprefix the phone number prefix to set
*/
public void setPhoneNumberPrefix(String phoneNumberprefix) {
this.phoneNumberprefix = phoneNumberprefix;
}
/**
* Returns the index of the contact source in the result list.
*
* @return the index of the contact source in the result list
*/
public int getIndex() {
return -1;
}
}
/**
* Returns the Google Contacts connection.
*
* @return Google Contacts connection
*/
public GoogleContactsConnectionImpl getConnection() {
int s = login.indexOf('@');
boolean isGoogleAppsOrGmail = false;
if (s == -1) {
return null;
}
String domain = login.substring((s + 1));
try {
SRVRecord srvRecords[] = NetworkUtils.getSRVRecords("xmpp-client", "tcp", domain);
if (srvRecords != null) {
// To detect that account is a google ones, we try following:
// - lookup in SRV and see if it is google.com;
// - if the account has been created with GoogleTalk form;
// - if it is an "external" google contact.
// SRV checks
for (SRVRecord srv : srvRecords) {
if (srv.getTarget().endsWith("google.com") || srv.getTarget().endsWith("google.com.")) {
isGoogleAppsOrGmail = true;
break;
}
}
}
// GoogleTalk based account or external Google Contacts ?
if (!isGoogleAppsOrGmail) {
isGoogleAppsOrGmail = googleTalk;
}
if (isGoogleAppsOrGmail) {
if (cnx == null) {
cnx = new GoogleContactsConnectionImpl(login, password);
if (cnx.connect()
== GoogleContactsConnection.ConnectionStatus.ERROR_INVALID_CREDENTIALS) {
synchronized (this) {
if (settings != null) {
cnx = null;
return null;
} else {
settings = new AccountSettingsForm();
}
}
settings.setModal(true);
settings.loadData(cnx);
int ret = settings.showDialog();
if (ret == 1) {
cnx = settings.getConnection();
GoogleContactsActivator.getGoogleContactsService().saveConfig(cnx);
} else {
cnx = null;
}
}
} else if (cnx.connect()
== GoogleContactsConnection.ConnectionStatus.ERROR_INVALID_CREDENTIALS) {
synchronized (this) {
if (settings != null) {
cnx = null;
return null;
} else {
settings = new AccountSettingsForm();
}
}
settings.setModal(true);
settings.loadData(cnx);
int ret = settings.showDialog();
if (ret == 1) {
cnx = settings.getConnection();
GoogleContactsActivator.getGoogleContactsService().saveConfig(cnx);
} else {
cnx = null;
}
}
} else {
cnx = null;
}
} catch (Exception e) {
logger.info("GoogleContacts connection error", e);
return null;
}
return (GoogleContactsConnectionImpl) cnx;
}