Removed DOCUMENT ME comments that were generated and applied source code
[utils] / system / general / src / test / java / org / wamblee / system / components / DatabaseComponent.java
1 /*
2  * Copyright 2008 the original author or authors.
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 org.wamblee.system.components;
17
18 import org.wamblee.support.persistence.Database;
19 import org.wamblee.support.persistence.DerbyDatabase;
20
21 import org.wamblee.system.components.ORMappingConfig.DatabaseType;
22 import org.wamblee.system.core.AbstractComponent;
23 import org.wamblee.system.core.DefaultProvidedInterface;
24 import org.wamblee.system.core.ProvidedInterface;
25 import org.wamblee.system.core.Scope;
26
27 import java.util.Properties;
28
29 /**
30  * 
31  * @author $author$
32  * @version $Revision$
33  */
34 public class DatabaseComponent extends AbstractComponent<Database> {
35     private static ProvidedInterface DB_PROPS = new DefaultProvidedInterface(
36         "dbProps", Properties.class);
37
38     private Database database;
39
40     /**
41      * Creates a new DatabaseComponent object.
42      * 
43      */
44     public DatabaseComponent(String aName, Database aDatabase) {
45         super(aName);
46         database = aDatabase;
47         addProvidedInterface(DB_PROPS);
48     }
49
50     @Override
51     protected Database doStart(Scope aScope) {
52         database.start();
53
54         Properties props = new Properties();
55
56         if (database instanceof DerbyDatabase) {
57             props.put("database.type", DatabaseType.DERBY.toString());
58         } else {
59             throw new IllegalArgumentException("Unknown database type " +
60                 database);
61         }
62
63         // props.put("database.driver", database.getDriverClassName());
64         props.put("database.url", database.getJdbcUrl());
65         props.put("database.username", database.getUsername());
66         props.put("database.password", database.getPassword());
67
68         addInterface(DB_PROPS, props, aScope);
69
70         return database;
71     }
72
73     @Override
74     protected void doStop(Database aRuntime) {
75         database.stop();
76     }
77 }