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| 1 | fvelez | 1 | /* |
| 2 | BERSERK - a BusinEss Runtime and SEcurity Resources Kit |
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| 3 | Copyright (C) 2003 Goncalo Luiz |
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| 4 | |||
| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |||
| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with this library; if not, write to the Free Software |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | |||
| 19 | To contact Goncalo Luiz use the following e-mail address (use an @ instead of the _): |
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| 20 | gedl_mega.ist.utl.pt |
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| 21 | */ |
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| 22 | /* |
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| 23 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
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| 24 | * |
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| 25 | * |
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| 26 | * Created at 19/Out/2003 , 14:56:47 |
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| 27 | * |
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| 28 | */ |
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| 29 | package pt.utl.ist.berserk.storage.empty; |
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| 30 | import java.util.List; |
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| 31 | import pt.utl.ist.berserk.storage.ITransactionBroker; |
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| 32 | import pt.utl.ist.berserk.storage.exceptions.StorageException; |
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| 33 | /** |
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| 34 | * Does absolutely nothing.<br/> |
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| 35 | * Use this if you don't want a transictional manager.<br/> |
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| 36 | * You must specify one. Otherwise BERSERK doesn't work. |
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| 37 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
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| 38 | * |
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| 39 | * |
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| 40 | * Created at 19/Out/2003 , 14:56:47 |
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| 41 | * |
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| 42 | */ |
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| 43 | public class TransactionBrokerEmpty implements ITransactionBroker |
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| 44 | { |
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| 45 | static private TransactionBrokerEmpty instance; |
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| 46 | private TransactionBrokerEmpty() |
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| 47 | { |
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| 48 | } |
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| 49 | public static TransactionBrokerEmpty getInstance() |
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| 50 | { |
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| 51 | if (instance == null) |
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| 52 | instance = new TransactionBrokerEmpty(); |
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| 53 | return instance; |
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| 54 | } |
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| 55 | public void beginTransaction() throws StorageException |
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| 56 | { |
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| 57 | } |
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| 58 | public void commitTransaction() throws StorageException |
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| 59 | { |
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| 60 | } |
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| 61 | public void abortTransaction() throws StorageException |
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| 62 | { |
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| 63 | } |
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| 64 | public void lockRead(5+0%2Fdocs%2Fapi+List">List list) throws StorageException |
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| 65 | { |
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| 66 | } |
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| 67 | public void lockRead(5+0%2Fdocs%2Fapi+Object">Object obj) throws StorageException |
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| 68 | { |
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| 69 | } |
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| 70 | public void lockWrite(5+0%2Fdocs%2Fapi+Object">Object obj) throws StorageException |
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| 71 | { |
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| 72 | } |
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| 73 | } |