Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
InfrastructureContribution |
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| 1.375;1.375 |
1 | // Copyright 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.services.impl; | |
16 | ||
17 | import org.apache.hivemind.impl.BaseLocatable; | |
18 | ||
19 | /** | |
20 | * A contribution to the {@link org.apache.tapestry.services.Infrastructure} service. Defines | |
21 | * a property of Infrastructure and the value for that property. The infrastructure is setup in a | |
22 | * <em>mode</em> (currently, either "servlet" or "portlet"). Contributions that define a non-null | |
23 | * mode are ignored unless their mode matches the Infrastructure mode. | |
24 | * <p> | |
25 | * There are two configuration points that control Infrastructure: | |
26 | * <code>tapestry.Infrastructure</code> and <code>tapestry.InfrastructureOverride</code>. | |
27 | * | |
28 | * @author Howard M. Lewis Ship | |
29 | * @since 4.0 | |
30 | */ | |
31 | 0 | public class InfrastructureContribution extends BaseLocatable |
32 | { | |
33 | private String _property; | |
34 | ||
35 | private String _mode; | |
36 | ||
37 | private DeferredObject _deferredObject; | |
38 | ||
39 | public void setDeferredObject(DeferredObject deferredObject) | |
40 | { | |
41 | 0 | _deferredObject = deferredObject; |
42 | 0 | } |
43 | ||
44 | public void setValue(String value) | |
45 | { | |
46 | 0 | _deferredObject = new LiteralDeferredObject(value, getLocation()); |
47 | 0 | } |
48 | ||
49 | /** | |
50 | * The object which should be exposed as the given Infrastructure property. | |
51 | */ | |
52 | public Object getObject() | |
53 | { | |
54 | 0 | return _deferredObject.getObject(); |
55 | } | |
56 | ||
57 | /** | |
58 | * The mode for which this contribution applies, or null if the contribution applies to all | |
59 | * modes. | |
60 | */ | |
61 | ||
62 | public String getMode() | |
63 | { | |
64 | 0 | return _mode; |
65 | } | |
66 | ||
67 | public void setMode(String mode) | |
68 | { | |
69 | 0 | _mode = mode; |
70 | 0 | } |
71 | ||
72 | /** | |
73 | * The property of the {@link org.apache.tapestry.services.Infrastructure}for which a value is | |
74 | * to be provided. | |
75 | */ | |
76 | ||
77 | public String getProperty() | |
78 | { | |
79 | 0 | return _property; |
80 | } | |
81 | ||
82 | public void setProperty(String property) | |
83 | { | |
84 | 0 | _property = property; |
85 | 0 | } |
86 | ||
87 | public boolean matchesMode(String mode) | |
88 | { | |
89 | // If our mode is null, then we only match null. | |
90 | ||
91 | 0 | if (_mode == mode) |
92 | 0 | return true; |
93 | ||
94 | // Otherwise, match our non-null model against their possibly-null mode. | |
95 | ||
96 | 0 | return _mode != null && _mode.equals(mode); |
97 | } | |
98 | } |