Hi, Alain
Thank you for reply. Here's my code:
My query that provides user list:
public class UserProfileQuery implements Query<UserPrincipal,
List<GoogleUser>> {
@Inject
private TwoLeggedHmacAuthenticatorFactory authenticatorFactory;
private String domainAdminEmail;
@Override
public List<GoogleUser> fetch(UserPrincipal params) {
String authDomain = params.getAuthDomain();
// newAuthenticator method just creates new instance of
TwoLeggedHmacAuthenticator
// with dev or production environment properties of key and secret
TwoLeggedHmacAuthenticator twoLeggedHmacAuthenticator =
authenticatorFactory.newAuthenticator(authDomain);
// This factory creates new instance of RetrieveAllProfilesCommand
class
ProfilesCommandFactory profilesCommandFactory = new
ProfilesCommandFactory(twoLeggedHmacAuthenticator);
RetrieveAllProfilesCommand command =
profilesCommandFactory.newRetrieveAllProfilesCommand(
new RetrieveAllProfilesCommand.CommandData(authDomain,
domainAdminEmail));
return command.execute();
}
public void setDomainAdminEmail(String domainAdminEmail) {
this.domainAdminEmail = domainAdminEmail;
}
}
public class TwoLeggedHmacAuthenticator implements GoogleAuthenticator{
private final String marketPlaceConsumerKey;
private final String marketPlaceConsumerSecret;
private final String domain;
/*package*/ TwoLeggedHmacAuthenticator(String domain, String
marketPlaceConsumerKey, String marketPlaceConsumerSecret){
this.domain = domain;
this.marketPlaceConsumerKey = marketPlaceConsumerKey;
this.marketPlaceConsumerSecret = marketPlaceConsumerSecret;
}
@Override
public void initWithCredentials(GoogleService googleService) throws
GdataAuthException {
GoogleOAuthParameters oauthParameters = new GoogleOAuthParameters();
oauthParameters.setOAuthConsumerKey(marketPlaceConsumerKey);
oauthParameters.setOAuthConsumerSecret(marketPlaceConsumerSecret);
oauthParameters.setOAuthType(OAuthType.TWO_LEGGED_OAUTH);
try {
googleService.setOAuthCredentials(oauthParameters, new
OAuthHmacSha1Signer());
} catch (OAuthException e) {
throw new GdataAuthException(e);
}
}
@Override
public String getDomain() {
return this.domain;
}
}
public class RetrieveAllProfilesCommand extends
AbstractGoogleCommand<RetrieveAllProfilesCommand.CommandData,
List<GoogleUser>, ContactsService> {
private static final String URL_FORMAT_PROFILES = "
https://www.google.com/m8/feeds/profiles/domain/%s/full?xoauth_requestor_id=%s
";
public RetrieveAllProfilesCommand(ContactsService s, CommandData param)
{
super(s, param);
}
@Override
protected List<GoogleUser> doExecute(CommandData cmdData) throws
IOException, ServiceException {
URL feedUrl = new URL(format(URL_FORMAT_PROFILES,
cmdData.getDomain(), cmdData.getDomainAdminEmail()));
// exception throws here after getFeed invokation
ContactFeed contactFeed = getGoogleService().getFeed(feedUrl,
ContactFeed.class);
return parseEntries(contactFeed.getEntries());
}
private List<GoogleUser> parseEntries(List<ContactEntry> entries) {
// ...
}
public static class CommandData {
// ...
}
}
[AbstractGoogleCommand]
public abstract class AbstractGoogleCommand<P, R, S extends GoogleService> {
protected static final String APPS_FEEDS_URL_BASE = "
https://apps-apis.google.com/a/feeds/";;
public static final String APPLICATION_NAME = "my-app-name";
private Logger logger = Logger.getLogger(getClass().getName());
private S googleService;
private P param;
protected AbstractGoogleCommand(S s, @Nullable P param) {
this.googleService = s;
this.param = param;
}
public final R execute() {
try {
return doExecute(param);
} catch (AuthenticationException e) {
logger.log(Level.SEVERE, e.getAuthHeader());
logger.log(Level.SEVERE, e.getDebugInfo());
logger.log(Level.SEVERE, e.getDomainName());
logger.log(Level.SEVERE, e.getMessage());
throw new GoogleAuthenticationException(e.getMessage(), e);
} catch (IOException e) {
logger.log(Level.SEVERE, e.getMessage(), e);
throw new GdataCommandExecutionFailed(e);
} catch (ServiceException e) {
logger.log(Level.SEVERE, e.getMessage(), e);
throw new GdataCommandExecutionFailed(e);
}
}
protected abstract R doExecute(P cmdData) throws IOException,
ServiceException;
protected S getGoogleService() {
return googleService;
}
}
Thank you Alain for your help.
Best regards,
Maxim
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