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/hudson-core/src/main/java/hudson/FeedAdapter.java

http://github.com/hudson/hudson
Java | 74 lines | 10 code | 7 blank | 57 comment | 0 complexity | 45ea7a0e2b5d6cba76ab9892642bae73 MD5 | raw file
 1/*
 2 * The MIT License
 3 * 
 4 * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
 5 * 
 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
 7 * of this software and associated documentation files (the "Software"), to deal
 8 * in the Software without restriction, including without limitation the rights
 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 * 
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 * 
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24package hudson;
25
26import java.util.Calendar;
27
28/**
29 * Provides a RSS feed view of the data.
30 *
31 * <p>
32 * This interface allows data structure of any form to be exposed
33 * as RSS feeds, just by writing a stateless singleton adapter code that
34 * implements this interface.
35 *
36 * @author Kohsuke Kawaguchi
37 */
38public interface FeedAdapter<E> {
39    /**
40     * Gets the human readable title of the entry.
41     * In RSS readers, this is usually displayed like an e-mail subject.
42     */
43    String getEntryTitle(E entry);
44
45    /**
46     * Gets the URL that represents this entry.
47     * Relative to context root of the Hudson.
48     */
49    String getEntryUrl(E entry);
50
51    /**
52     * Unique ID of each entry.
53     * RSS readers use this to determine what feeds are new and what are not.
54     *
55     * This needs to produce a tag URL as per RFC 4151, required by Atom 1.0.
56     */
57    String getEntryID(E entry);
58
59    /**
60     * (Potentially lengthy) plain text to be attached to the feed.
61     * Can be null.
62     */
63    String getEntryDescription(E entry);
64
65    /**
66     * Timestamp of the last change in this entry.
67     */
68    Calendar getEntryTimestamp(E entry);
69
70    /**
71     * Author of this entry.
72     */
73    String getEntryAuthor(E entry);
74}