/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.waveprotocol.box.webclient.profile;
import org.waveprotocol.box.profile.ProfileResponse;
import org.waveprotocol.box.profile.ProfileResponse.FetchedProfile;
import org.waveprotocol.wave.client.account.ProfileManager;
import org.waveprotocol.wave.client.account.impl.AbstractProfileManager;
import org.waveprotocol.wave.client.account.impl.ProfileImpl;
import org.waveprotocol.wave.client.debug.logger.DomLogger;
import org.waveprotocol.wave.common.logging.LoggerBundle;
import org.waveprotocol.wave.model.wave.ParticipantId;
/**
* A {@link ProfileManager} that returns profiles fetched from the server.
*
* @author yurize@apache.org (Yuri Zelikov)
*/
public final class RemoteProfileManagerImpl extends AbstractProfileManager<ProfileImpl> implements
FetchProfilesService.Callback {
private final static LoggerBundle LOG = new DomLogger("fetchProfiles");
private final FetchProfilesServiceImpl fetchProfilesService;
/**
* Deserializes {@link ProfileResponse} and updates the profiles.
*/
static void deserializeResponseAndUpdateProfiles(RemoteProfileManagerImpl manager,
ProfileResponse profileResponse) {
int i = 0;
for (FetchedProfile fetchedProfile : profileResponse.getProfiles()) {
deserializeAndUpdateProfile(manager, fetchedProfile);
i++;
}
}
static private void deserializeAndUpdateProfile(RemoteProfileManagerImpl manager,
FetchedProfile fetchedProfile) {
ParticipantId participantId = ParticipantId.ofUnsafe(fetchedProfile.getAddress());
ProfileImpl profile = manager.getProfile(participantId);
// Profiles already exist for all profiles that have been requested.
assert profile != null;
// Updates profiles - this also notifies listeners.
profile
.update(fetchedProfile.getName(), fetchedProfile.getName(), fetchedProfile.getImageUrl());
}
public RemoteProfileManagerImpl() {
fetchProfilesService = FetchProfilesServiceImpl.create();
}
@Override
public ProfileImpl getProfile(ParticipantId participantId) {
String address = participantId.getAddress();
ProfileImpl profile = profiles.get(address);
if (profile == null) {
profile = new ProfileImpl(this, participantId);
profiles.put(address, profile);
LOG.trace().log("Fetching profile: " + address);
fetchProfilesService.fetch(this, address);
}
return profile;
}
@Override
public void onFailure(String message) {
LOG.error().log(message);
// TODO (user) Try to re-fetch the profile.
}
@Override
public void onSuccess(ProfileResponse profileResponse) {
deserializeResponseAndUpdateProfiles(this, profileResponse);
}
}