1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.email.mail.store; 18 19 import android.content.Context; 20 import android.os.Bundle; 21 import android.os.RemoteException; 22 23 import com.android.email.mail.Store; 24 import com.android.emailcommon.mail.MessagingException; 25 import com.android.emailcommon.provider.Account; 26 import com.android.emailcommon.provider.HostAuth; 27 import com.android.emailcommon.service.EmailServiceProxy; 28 import com.android.emailcommon.service.IEmailService; 29 30 /** 31 * Base class for service-based stores 32 */ 33 public abstract class ServiceStore extends Store { 34 protected final HostAuth mHostAuth; 35 36 protected abstract IEmailService getService(); 37 38 /** 39 * Creates a new store for the given account. 40 */ 41 public ServiceStore(Account account, Context context) throws MessagingException { 42 mContext = context; 43 mHostAuth = account.getOrCreateHostAuthRecv(mContext); 44 } 45 46 @Override 47 public Bundle checkSettings() throws MessagingException { 48 /** 49 * Here's where we check the settings 50 * @throws MessagingException if we can't authenticate the account 51 */ 52 try { 53 IEmailService svc = getService(); 54 // Use a longer timeout for the validate command. Note that the instanceof check 55 // shouldn't be necessary; we'll do it anyway, just to be safe 56 if (svc instanceof EmailServiceProxy) { 57 ((EmailServiceProxy)svc).setTimeout(90); 58 } 59 return svc.validate(mHostAuth); 60 } catch (RemoteException e) { 61 throw new MessagingException("Call to validate generated an exception", e); 62 } 63 } 64 65 /** 66 * We handle AutoDiscover here, wrapping the EmailService call. The service call returns a 67 * HostAuth and we return null if there was a service issue 68 */ 69 @Override 70 public Bundle autoDiscover(Context context, String username, String password) { 71 try { 72 return getService().autoDiscover(username, password); 73 } catch (RemoteException e) { 74 return null; 75 } 76 } 77 } 78
