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Java > Open Source Codes > org > apache > hivemind > definition > impl > ExtensionPointDefinitionImpl


1 // Copyright 2007 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.hivemind.definition.impl;
16
17 import org.apache.hivemind.Location;
18 import org.apache.hivemind.definition.ExtensionPointDefinition;
19 import org.apache.hivemind.definition.ModuleDefinition;
20 import org.apache.hivemind.definition.Visibility;
21 import org.apache.hivemind.util.Defense;
22
23 /**
24  * Default implementation of {@link ExtensionPointDefinition}.
25  *
26  * @author Achim Huegen
27  */
28 public class ExtensionPointDefinitionImpl implements ExtensionPointDefinition
29 {
30     private ModuleDefinition _module;
31
32     private String JavaDoc _id;
33
34     private Location _location;
35
36     private Visibility _visibility;
37     
38     public ExtensionPointDefinitionImpl(ModuleDefinition module)
39     {
40         Defense.notNull(module, "module");
41         _module = module;
42     }
43
44     public ExtensionPointDefinitionImpl(ModuleDefinition module, String JavaDoc id, Location location, Visibility visibility)
45     {
46         this(module);
47         _id = id;
48         _location = location;
49         _visibility = visibility;
50     }
51
52     /**
53      * @see org.apache.hivemind.definition.ExtensionPointDefinition#getModuleId()
54      */
55     public String JavaDoc getModuleId()
56     {
57         return _module.getId();
58     }
59
60     /**
61      * @return the module that defined this extension point.
62      */
63     protected ModuleDefinition getModule()
64     {
65         return _module;
66     }
67     
68     /**
69      * @see org.apache.hivemind.definition.ExtensionPointDefinition#getQualifiedId()
70      */
71     public String JavaDoc getQualifiedId()
72     {
73         return getModuleId() + "." + _id;
74     }
75
76     /**
77      * @see org.apache.hivemind.definition.ExtensionPointDefinition#getId()
78      */
79     public String JavaDoc getId()
80     {
81         return _id;
82     }
83
84     /**
85      * Sets the id of the extension point.
86      * @param id the id (unqualified without module id)
87      */
88     public void setId(String JavaDoc id)
89     {
90         _id = id;
91     }
92
93     /**
94      * @see org.apache.hivemind.definition.ExtensionPointDefinition#getLocation()
95      */
96     public Location getLocation()
97     {
98         return _location;
99     }
100
101     /**
102      * Sets the location of the extension point.
103      */
104     public void setLocation(Location location)
105     {
106         _location = location;
107     }
108
109     /**
110      * @see org.apache.hivemind.definition.ExtensionPointDefinition#getVisibility()
111      */
112     public Visibility getVisibility()
113     {
114         return _visibility;
115     }
116
117     /**
118      * Sets the visibility of the extension point.
119      */
120     public void setVisibility(Visibility visibility)
121     {
122         _visibility = visibility;
123     }
124
125 }
126
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