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.hsql;
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 HSqlJndiDataSourceProxy extends AbstractHSqlDataSourceProxy
27 {
28 // ********************************* Fields *********************************
29
30 // --- constants ------------------------------------------------------------
31
32 /**
33 * The class version identifier.
34 */
35 private static final long serialVersionUID = 1L;
36
37 // --- members --------------------------------------------------------------
38
39 /**
40 * The data source proxy.
41 *
42 * @serial
43 */
44 private final JndiDataSourceProxy dataSource;
45
46 // ****************************** Initializer *******************************
47
48 // ****************************** Constructors ******************************
49
50 /**
51 * Default constructor.
52 *
53 * @param dataSource the data source proxy.
54 * @throws NullPointerException if {@code dataSource} is <code>null</code>.
55 */
56 public HSqlJndiDataSourceProxy(final JndiDataSourceProxy dataSource)
57 throws NullPointerException
58 {
59 this.dataSource = Arg.checkNotNull("dataSource", dataSource);
60 }
61
62 // ****************************** Inner Classes *****************************
63
64 // ********************************* Methods ********************************
65
66 // --- init -----------------------------------------------------------------
67
68 // --- get&set --------------------------------------------------------------
69
70 @Override
71 public String getDataSourceId()
72 {
73 return dataSource.getDataSourceId();
74 }
75
76 @Override
77 public DataSource getDataSource()
78 {
79 return dataSource.getDataSource();
80 }
81
82 // --- business -------------------------------------------------------------
83
84 // --- object basics --------------------------------------------------------
85
86 @Override
87 public String toString()
88 {
89 return "(HSQL) " + dataSource.toString();
90 }
91 }