Marcus Hagerott | 75895e7 | 2016-12-12 17:21:57 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 | package com.android.contacts.model.account; |
| 17 | |
| 18 | import android.graphics.drawable.Drawable; |
| 19 | |
| 20 | import com.google.common.base.Function; |
| 21 | import com.google.common.base.Preconditions; |
| 22 | import com.google.common.collect.Lists; |
| 23 | |
| 24 | import java.util.Collections; |
| 25 | import java.util.Comparator; |
| 26 | import java.util.List; |
| 27 | import java.util.Objects; |
| 28 | |
| 29 | /** |
| 30 | * Holds an {@link AccountWithDataSet} and the corresponding {@link AccountType} for an account. |
| 31 | */ |
| 32 | public class AccountInfo { |
| 33 | |
| 34 | private final AccountDisplayInfo mDisplayInfo; |
| 35 | private final AccountType mType; |
| 36 | |
| 37 | public AccountInfo(AccountDisplayInfo displayInfo, AccountType type) { |
| 38 | this.mDisplayInfo = displayInfo; |
| 39 | this.mType = type; |
| 40 | } |
| 41 | |
| 42 | public AccountType getType() { |
| 43 | return mType; |
| 44 | } |
| 45 | |
| 46 | public AccountWithDataSet getAccount() { |
| 47 | return mDisplayInfo.getSource(); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Returns the displayable account name label for the account |
| 52 | */ |
| 53 | public CharSequence getNameLabel() { |
| 54 | return mDisplayInfo.getNameLabel(); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Returns the displayable account type label for the account |
| 59 | */ |
| 60 | public CharSequence getTypeLabel() { |
| 61 | return mDisplayInfo.getTypeLabel(); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Returns the icon for the account type |
| 66 | */ |
| 67 | public Drawable getIcon() { |
| 68 | return mDisplayInfo.getIcon(); |
| 69 | } |
| 70 | |
| 71 | public boolean hasDistinctName() { |
| 72 | return mDisplayInfo.hasDistinctName(); |
| 73 | } |
| 74 | |
| 75 | public boolean isDeviceAccount() { |
| 76 | return mDisplayInfo.isDeviceAccount(); |
| 77 | } |
| 78 | |
| 79 | public boolean sameAccount(AccountInfo other) { |
| 80 | return sameAccount(other.getAccount()); |
| 81 | } |
| 82 | |
| 83 | public boolean sameAccount(AccountWithDataSet other) { |
| 84 | return Objects.equals(getAccount(), other); |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Returns whether accounts contains an account that is the same as account |
| 89 | * |
| 90 | * <p>This does not use equality rather checks whether the source account ({@link #getAccount()} |
| 91 | * is the same</p> |
| 92 | */ |
| 93 | public static boolean contains(List<AccountInfo> accounts, AccountInfo account) { |
| 94 | return contains(accounts, account.getAccount()); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Returns whether accounts contains an account that is the same as account |
| 99 | * |
| 100 | * <p>This does not use equality rather checks whether the source account ({@link #getAccount()} |
| 101 | * is the same</p> |
| 102 | */ |
| 103 | public static boolean contains(List<AccountInfo> accounts, AccountWithDataSet account) { |
| 104 | return getAccount(accounts, account) != null; |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Returns the AccountInfo from the list that has the specified account as it's source account |
| 109 | */ |
| 110 | public static AccountInfo getAccount(List<AccountInfo> accounts, AccountWithDataSet account) { |
| 111 | Preconditions.checkNotNull(accounts); |
| 112 | |
| 113 | for (AccountInfo info : accounts) { |
| 114 | if (info.sameAccount(account)) { |
| 115 | return info; |
| 116 | } |
| 117 | } |
| 118 | return null; |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * Sorts the accounts using the same ordering as {@link AccountComparator} |
| 123 | */ |
| 124 | public static void sortAccounts(AccountWithDataSet defaultAccount, List<AccountInfo> accounts) { |
| 125 | Collections.sort(accounts, sourceComparator(defaultAccount)); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Gets a list of the AccountWithDataSet for accounts |
| 130 | */ |
| 131 | public static List<AccountWithDataSet> extractAccounts(List<AccountInfo> accounts) { |
| 132 | return Lists.transform(accounts, ACCOUNT_EXTRACTOR); |
| 133 | } |
| 134 | |
| 135 | private static Comparator<AccountInfo> sourceComparator(AccountWithDataSet defaultAccount) { |
| 136 | final AccountComparator accountComparator = new AccountComparator(defaultAccount); |
| 137 | return new Comparator<AccountInfo>() { |
| 138 | @Override |
| 139 | public int compare(AccountInfo o1, AccountInfo o2) { |
| 140 | return accountComparator.compare(o1.getAccount(), o2.getAccount()); |
| 141 | } |
| 142 | }; |
| 143 | } |
| 144 | |
| 145 | public static final Function<AccountInfo, AccountWithDataSet> ACCOUNT_EXTRACTOR = |
| 146 | new Function<AccountInfo, AccountWithDataSet>() { |
| 147 | @Override |
| 148 | public AccountWithDataSet apply(AccountInfo from) { |
| 149 | return from.getAccount(); |
| 150 | } |
| 151 | }; |
| 152 | } |