1 /*
2 * Copyright 2012-2013 smartics, Kronseder & Reiner GmbH
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 de.smartics.properties.impl.config.ds.mysql;
17
18 import javax.sql.DataSource;
19
20 import de.smartics.properties.spi.config.ds.JndiDataSourceProxy;
21 import de.smartics.util.lang.Arg;
22
23 /**
24 * Implementation based on a JNDI data source.
25 */
26 public final class MySqlJndiDataSourceProxy extends
27 AbstractMySqlDataSourceProxy
28 {
29 // ********************************* Fields *********************************
30
31 // --- constants ------------------------------------------------------------
32
33 /**
34 * The class version identifier.
35 */
36 private static final long serialVersionUID = 1L;
37
38 // --- members --------------------------------------------------------------
39
40 /**
41 * The data source proxy.
42 *
43 * @serial
44 */
45 private final JndiDataSourceProxy dataSource;
46
47 // ****************************** Initializer *******************************
48
49 // ****************************** Constructors ******************************
50
51 /**
52 * Default constructor.
53 *
54 * @param dataSource the data source proxy.
55 * @throws NullPointerException if {@code dataSource} is <code>null</code>.
56 */
57 public MySqlJndiDataSourceProxy(final JndiDataSourceProxy dataSource)
58 throws NullPointerException
59 {
60 this.dataSource = Arg.checkNotNull("dataSource", dataSource);
61 }
62
63 // ****************************** Inner Classes *****************************
64
65 // ********************************* Methods ********************************
66
67 // --- init -----------------------------------------------------------------
68
69 // --- get&set --------------------------------------------------------------
70
71 @Override
72 public String getDataSourceId()
73 {
74 return dataSource.getDataSourceId();
75 }
76
77 @Override
78 public DataSource getDataSource()
79 {
80 return dataSource.getDataSource();
81 }
82
83 // --- business -------------------------------------------------------------
84
85 // --- object basics --------------------------------------------------------
86
87 @Override
88 public String toString()
89 {
90 return "(MySQL) " + dataSource.toString();
91 }
92 }