| /* |
| * Copyright (C) 2012 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.mail.utils; |
| |
| import com.android.mail.providers.Account; |
| import com.android.mail.providers.MailAppProvider; |
| import com.android.mail.providers.UIProvider; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.database.Cursor; |
| import com.google.common.collect.Lists; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class AccountUtils { |
| /** |
| * Merge two lists of accounts into one list of accounts without duplicates. |
| * |
| * @param existingList List of accounts. |
| * @param accounts Accounts to merge in. |
| * @param prioritizeAccountList Boolean indicating whether this method |
| * should prioritize the list of Account objects when merging the |
| * lists |
| * @return Merged list of accounts. |
| */ |
| public static List<Account> mergeAccountLists(List<Account> inList, Account[] accounts, |
| boolean prioritizeAccountList) { |
| |
| List<Account> newAccountList = new ArrayList<Account>(); |
| List<String> existingList = new ArrayList<String>(); |
| if (inList != null) { |
| for (Account account : inList) { |
| existingList.add(account.name); |
| } |
| } |
| // Make sure the accounts are actually synchronized |
| // (we won't be able to save/send for accounts that |
| // have never been synchronized) |
| for (int i = 0; i < accounts.length; i++) { |
| final String accountName = accounts[i].name; |
| // If the account is in the cached list or the caller requested |
| // that we prioritize the list of Account objects, put it in the new list |
| if (prioritizeAccountList || existingList.contains(accountName)) { |
| newAccountList.add(accounts[i]); |
| } |
| } |
| return newAccountList; |
| } |
| |
| /** |
| * Synchronous method which returns registered accounts that are syncing. |
| * @param context |
| * @return |
| */ |
| public static Account[] getSyncingAccounts(Context context) { |
| final ContentResolver resolver = context.getContentResolver(); |
| Cursor accountsCursor = null; |
| final List<Account> accounts = Lists.newArrayList(); |
| Account account; |
| try { |
| accountsCursor = resolver.query(MailAppProvider.getAccountsUri(), |
| UIProvider.ACCOUNTS_PROJECTION, null, null, null); |
| if (accountsCursor != null) { |
| while (accountsCursor.moveToNext()) { |
| account = new Account(accountsCursor); |
| if (!account.isAccountSyncRequired()) { |
| accounts.add(account); |
| } |
| } |
| } |
| } finally { |
| if (accountsCursor != null) { |
| accountsCursor.close(); |
| } |
| } |
| return accounts.toArray(new Account[accounts.size()]); |
| } |
| |
| /** |
| * Synchronous method which returns registered accounts. |
| * @param context |
| * @return |
| */ |
| public static Account[] getAccounts(Context context) { |
| final ContentResolver resolver = context.getContentResolver(); |
| Cursor accountsCursor = null; |
| final List<Account> accounts = Lists.newArrayList(); |
| try { |
| accountsCursor = resolver.query(MailAppProvider.getAccountsUri(), |
| UIProvider.ACCOUNTS_PROJECTION, null, null, null); |
| if (accountsCursor != null) { |
| while (accountsCursor.moveToNext()) { |
| accounts.add(new Account(accountsCursor)); |
| } |
| } |
| } finally { |
| if (accountsCursor != null) { |
| accountsCursor.close(); |
| } |
| } |
| return accounts.toArray(new Account[accounts.size()]); |
| } |
| } |