replicant-packages_apps_Email/provider_src/com/android/email/mail/store/ServiceStore.java

90 lines
3.1 KiB
Java

/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed 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 com.android.email.mail.store;
import android.content.Context;
import android.os.Bundle;
import android.os.RemoteException;
import com.android.email.mail.Store;
import com.android.email.service.EmailServiceUtils;
import com.android.emailcommon.mail.MessagingException;
import com.android.emailcommon.provider.Account;
import com.android.emailcommon.provider.HostAuth;
import com.android.emailcommon.service.EmailServiceProxy;
import com.android.emailcommon.service.HostAuthCompat;
import com.android.emailcommon.service.IEmailService;
/**
* Base class for service-based stores
*/
public class ServiceStore extends Store {
protected final HostAuth mHostAuth;
/**
* Creates a new store for the given account.
*/
public ServiceStore(Account account, Context context) throws MessagingException {
mContext = context;
mHostAuth = account.getOrCreateHostAuthRecv(mContext);
}
/**
* Static named constructor.
*/
public static Store newInstance(Account account, Context context) throws MessagingException {
return new ServiceStore(account, context);
}
private IEmailService getService() {
return EmailServiceUtils.getService(mContext, mHostAuth.mProtocol);
}
@Override
public Bundle checkSettings() throws MessagingException {
/**
* Here's where we check the settings
* @throws MessagingException if we can't authenticate the account
*/
try {
IEmailService svc = getService();
// Use a longer timeout for the validate command. Note that the instanceof check
// shouldn't be necessary; we'll do it anyway, just to be safe
if (svc instanceof EmailServiceProxy) {
((EmailServiceProxy)svc).setTimeout(90);
}
HostAuthCompat hostAuthCom = new HostAuthCompat(mHostAuth);
return svc.validate(hostAuthCom);
} catch (RemoteException e) {
throw new MessagingException("Call to validate generated an exception", e);
}
}
/**
* We handle AutoDiscover here, wrapping the EmailService call. The service call returns a
* HostAuth and we return null if there was a service issue
*/
@Override
public Bundle autoDiscover(Context context, String username, String password) {
try {
return getService().autoDiscover(username, password);
} catch (RemoteException e) {
return null;
}
}
}