| 1 | // Copyright 2004-2007 Jean-Francois Poilpret |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package net.sourceforge.hiveboard.business; |
| 16 | |
| 17 | import java.util.HashMap; |
| 18 | import java.util.List; |
| 19 | import java.util.Map; |
| 20 | |
| 21 | import net.sourceforge.hiveboard.Account; |
| 22 | import net.sourceforge.hiveboard.dao.AccountDAO; |
| 23 | |
| 24 | /** |
| 25 | * Implementation of the Account Repository service. |
| 26 | * The repository is initalized from the database at construction time. |
| 27 | * |
| 28 | * @author Jean-Francois Poilpret |
| 29 | */ |
| 30 | public class AccountRepositoryImpl implements AccountRepository |
| 31 | { |
| 32 | public AccountRepositoryImpl(AccountDAO dao) |
| 33 | { |
| 34 | // Read all Accounts |
| 35 | List<Account> accounts = dao.selectActiveAccounts(); |
| 36 | for (Account account: accounts) |
| 37 | { |
| 38 | _accountsById.put(account.getId(), account); |
| 39 | _accountsByVisa.put(account.getVisa(), account); |
| 40 | } |
| 41 | _maxDiscriminator = dao.selectMaxDiscriminator(); |
| 42 | } |
| 43 | |
| 44 | synchronized public Account getAccount(int id, boolean clone) |
| 45 | { |
| 46 | Account account = _accountsById.get(id); |
| 47 | if (account == null) |
| 48 | { |
| 49 | return null; |
| 50 | } |
| 51 | if (clone) |
| 52 | { |
| 53 | return account.copy(); |
| 54 | } |
| 55 | else |
| 56 | { |
| 57 | return account; |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | synchronized public Account getAccount(String visa, boolean clone) |
| 62 | { |
| 63 | Account account = _accountsByVisa.get(visa); |
| 64 | if (account == null) |
| 65 | { |
| 66 | return null; |
| 67 | } |
| 68 | if (clone) |
| 69 | { |
| 70 | return account.copy(); |
| 71 | } |
| 72 | else |
| 73 | { |
| 74 | return account; |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | synchronized public void addAccount(Account account) |
| 79 | { |
| 80 | if (account == null) |
| 81 | { |
| 82 | return; |
| 83 | } |
| 84 | _accountsById.put(account.getId(), account); |
| 85 | _accountsByVisa.put(account.getVisa(), account); |
| 86 | } |
| 87 | |
| 88 | synchronized public void changeAccount(Account account) |
| 89 | { |
| 90 | if (account == null) |
| 91 | { |
| 92 | return; |
| 93 | } |
| 94 | int id = account.getId(); |
| 95 | Account old = _accountsById.get(id); |
| 96 | if (old == null) |
| 97 | { |
| 98 | return; |
| 99 | } |
| 100 | String password = account.getPassword(); |
| 101 | account.setPassword(old.getPassword()); |
| 102 | _accountsById.put(id, account); |
| 103 | _accountsByVisa.remove(old.getVisa()); |
| 104 | _accountsByVisa.put(account.getVisa(), account); |
| 105 | account.setPassword(password); |
| 106 | } |
| 107 | |
| 108 | synchronized public int removeAccount(int id) |
| 109 | { |
| 110 | Account account = _accountsById.remove(id); |
| 111 | if (account == null) |
| 112 | { |
| 113 | return -1; |
| 114 | } |
| 115 | _accountsByVisa.remove(account.getVisa()); |
| 116 | _maxDiscriminator++; |
| 117 | return _maxDiscriminator; |
| 118 | } |
| 119 | |
| 120 | synchronized public Account[] getAccounts(boolean clone) |
| 121 | { |
| 122 | Account[] accounts = _accountsById.values().toArray( |
| 123 | new Account[_accountsById.size()]); |
| 124 | if (clone) |
| 125 | { |
| 126 | for (int i = 0; i < accounts.length; i++) |
| 127 | { |
| 128 | accounts[i] = accounts[i].copy(); |
| 129 | accounts[i].setPassword(null); |
| 130 | } |
| 131 | } |
| 132 | return accounts; |
| 133 | } |
| 134 | |
| 135 | private final Map<Integer, Account> _accountsById = new HashMap<Integer, Account>(); |
| 136 | private final Map<String, Account> _accountsByVisa = new HashMap<String, Account>(); |
| 137 | private int _maxDiscriminator; |
| 138 | } |