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Java > Open Source Codes > com > panorama > startup > impl > Task


1 // Copyright 2004, 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 com.panorama.startup.impl;
16
17 import org.apache.hivemind.impl.BaseLocatable;
18
19 import com.panorama.startup.Executable;
20
21 /**
22  * An operation that may be executed. A Task exists to wrap an
23  * {@link com.panorama.startup.Executable} object with a title and ordering information (id, after,
24  * before).
25  *
26  * @author Howard Lewis Ship
27  */
28 public class Task extends BaseLocatable implements Executable
29 {
30     private String _id;
31
32     private String _title;
33
34     private String _after;
35
36     private String _before;
37
38     private Executable _executable;
39
40     public String getBefore()
41     {
42         return _before;
43     }
44
45     public String getId()
46     {
47         return _id;
48     }
49
50     public String getAfter()
51     {
52         return _after;
53     }
54
55     public String getTitle()
56     {
57         return _title;
58     }
59
60     public void setExecutable(Executable executable)
61     {
62         _executable = executable;
63     }
64
65     public void setBefore(String string)
66     {
67         _before = string;
68     }
69
70     public void setId(String string)
71     {
72         _id = string;
73     }
74
75     public void setAfter(String string)
76     {
77         _after = string;
78     }
79
80     public void setTitle(String string)
81     {
82         _title = string;
83     }
84
85     /**
86      * Delegates to the {@link #setExecutable(Executable) executable} object.
87      */
88     public void execute() throws Exception
89     {
90         _executable.execute();
91     }
92
93 }
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