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Java > Open Source Codes > scriptella > core > DynamicContext


1 /*
2  * Copyright 2006-2007 The Scriptella Project Team.
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 scriptella.core;
17
18 import scriptella.execution.EtlContext;
19 import scriptella.spi.Connection;
20 import scriptella.spi.ParametersCallback;
21
22
23 /**
24  * Represents dynamic execution context for executable elements.
25  *
26  * @author Fyodor Kupolov
27  * @version 1.0
28  */
29 public
30 @ThreadSafe
31 class DynamicContext implements ParametersCallback {
32     protected EtlContext globalContext;
33
34     protected DynamicContext() {
35     }
36
37     public DynamicContext(EtlContext globalContext) {
38         this.globalContext = globalContext;
39     }
40
41     public Object JavaDoc getParameter(final String JavaDoc name) {
42         return globalContext.getParameter(name);
43     }
44
45     public Connection getConnection() {
46         final ConnectionManager cf = globalContext.getSession()
47                 .getConnection(null);
48         return cf.getConnection();
49     }
50
51     protected EtlContext getGlobalContext() {
52         return globalContext;
53     }
54
55 }
56
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