/**
* 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.server.rpc;
import org.waveprotocol.box.server.persistence.AccountStore;
import org.waveprotocol.box.server.persistence.PersistenceException;
import org.waveprotocol.wave.model.wave.ParticipantId;
import org.waveprotocol.wave.util.logging.Log;
import org.waveprotocol.box.server.account.HumanAccountData;
import org.waveprotocol.box.server.account.AccountData;
import org.waveprotocol.box.server.account.HumanAccountDataImpl;
import org.waveprotocol.box.server.authentication.SessionManager;
import com.google.inject.Inject;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.IOException;
import java.net.URLDecoder;
import javax.inject.Singleton;
/**
*
* Servlet allows user to store locale.
*
* @author akaplanov@gmail.com (Andrew Kaplanov)
*/
@SuppressWarnings("serial")
@Singleton
public final class LocaleServlet extends HttpServlet {
private final SessionManager sessionManager;
private final AccountStore accountStore;
private final Log LOG = Log.get(LocaleServlet.class);
@Inject
public LocaleServlet(SessionManager sessionManager, AccountStore accountStore) {
this.sessionManager = sessionManager;
this.accountStore = accountStore;
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
try {
ParticipantId participant = sessionManager.getLoggedInUser(req.getSession(false));
if (participant == null) {
resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
return;
}
String locale = URLDecoder.decode(req.getParameter("locale"), "UTF-8");
AccountData account = accountStore.getAccount(participant);
HumanAccountData humanAccount;
if (account != null) {
humanAccount = account.asHuman();
} else {
humanAccount = new HumanAccountDataImpl(participant);
}
humanAccount.setLocale(locale);
accountStore.putAccount(humanAccount);
} catch (PersistenceException ex) {
throw new IOException(ex);
}
}
}