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Java > Open Source Codes > scriptella > spi > MockParametersCallbacks


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.spi;
17
18 import java.util.Map JavaDoc;
19
20 /**
21  * Set of common implementations for testing.
22  *
23  * @author Fyodor Kupolov
24  * @version 1.0
25  */
26 public class MockParametersCallbacks {
27     public static final ParametersCallback SIMPLE = new ParametersCallback() {
28         public Object JavaDoc getParameter(final String JavaDoc name) {
29             return "*"+name+"*";
30         }
31     };
32
33     public static final ParametersCallback NAME = new ParametersCallback() {
34         public Object JavaDoc getParameter(final String JavaDoc name) {
35             return name;
36         }
37     };
38
39
40     public static final ParametersCallback NULL = new ParametersCallback() {
41         public Object JavaDoc getParameter(final String JavaDoc name) {
42             return null;
43         }
44     };
45
46     public static final ParametersCallback UNSUPPORTED = new ParametersCallback() {
47         public Object JavaDoc getParameter(final String JavaDoc name) {
48             throw new UnsupportedOperationException JavaDoc("Parameter "+name);
49         }
50     };
51
52     public static ParametersCallback fromMap(final Map JavaDoc map) {
53         return new ParametersCallback() {
54             public Object JavaDoc getParameter(final String JavaDoc name) {
55                 return map.get(name);
56             }
57         };
58     }
59
60 }
61
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