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Java > Open Source Codes > org > apache > hivemind > lib > pipeline > FilterContribution


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 org.apache.hivemind.lib.pipeline;
16
17 import org.apache.hivemind.impl.BaseLocatable;
18
19 /**
20  * A contribution used to add a filter to the pipeline.
21  *
22  * @author Howard Lewis Ship
23  */
24 public class FilterContribution extends BaseLocatable implements PipelineContribution
25 {
26     private String JavaDoc _name;
27     private Object JavaDoc _filter;
28     private String JavaDoc _before;
29     private String JavaDoc _after;
30
31     public void informAssembler(PipelineAssembler pa)
32     {
33         pa.addFilter(_name, _after, _before, _filter, getLocation());
34     }
35
36     public void setAfter(String JavaDoc string)
37     {
38         _after = string;
39     }
40
41     public void setBefore(String JavaDoc string)
42     {
43         _before = string;
44     }
45
46     public void setFilter(Object JavaDoc object)
47     {
48         _filter = object;
49     }
50
51     public void setName(String JavaDoc string)
52     {
53         _name = string;
54     }
55
56 }
57
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