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Java > Open Source Codes > com > sun > syndication > fetcher > impl > SyndFeedInfo


1 /*
2  * Copyright 2004 Sun Microsystems, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 package com.sun.syndication.fetcher.impl;
18
19 import java.io.Serializable JavaDoc;
20 import java.net.URL JavaDoc;
21
22 import com.sun.syndication.feed.impl.ObjectBean;
23 import com.sun.syndication.feed.synd.SyndFeed;
24
25 /**
26  * <p>A class to represent a {@link com.sun.syndication.feed.synd.SyndFeed}
27  * and some useful information about it.</p>
28  *
29  * @author Nick Lothian
30  */
31 public class SyndFeedInfo implements Cloneable JavaDoc, Serializable JavaDoc {
32     private ObjectBean _objBean;
33     private String JavaDoc id;
34     private URL JavaDoc url;
35     private Object JavaDoc lastModified;
36     private String JavaDoc eTag;
37     private SyndFeed syndFeed;
38
39     public SyndFeedInfo() {
40         _objBean = new ObjectBean(this.getClass(),this);
41     }
42
43     /**
44      * Creates a deep 'bean' clone of the object.
45      * <p>
46      * @return a clone of the object.
47      * @throws CloneNotSupportedException thrown if an element of the object cannot be cloned.
48      *
49      */
50     public Object JavaDoc clone() throws CloneNotSupportedException JavaDoc {
51         return _objBean.clone();
52     }
53
54     /**
55      * Indicates whether some other object is "equal to" this one as defined by the Object equals() method.
56      * <p>
57      * @param other he reference object with which to compare.
58      * @return <b>true</b> if 'this' object is equal to the 'other' object.
59      *
60      */
61     public boolean equals(Object JavaDoc other) {
62         return _objBean.equals(other);
63     }
64
65     /**
66      * Returns a hashcode value for the object.
67      * <p>
68      * It follows the contract defined by the Object hashCode() method.
69      * <p>
70      * @return the hashcode of the bean object.
71      *
72      */
73     public int hashCode() {
74         return _objBean.hashCode();
75     }
76
77     /**
78      * Returns the String representation for the object.
79      * <p>
80      * @return String representation for the object.
81      *
82      */
83     public String JavaDoc toString() {
84         return _objBean.toString();
85     }
86
87
88     /**
89      * @return the ETag the feed was last retrieved with
90      */
91     public String JavaDoc getETag() {
92         return eTag;
93     }
94
95     /**
96      * @return the last modified date for the feed
97      */
98     public Object JavaDoc getLastModified() {
99         return lastModified;
100     }
101
102     /**
103      * @return the URL the feed was served from
104      */
105     public URL JavaDoc getUrl() {
106         return url;
107     }
108
109     public void setETag(String JavaDoc string) {
110         eTag = string;
111     }
112
113     public void setLastModified(Object JavaDoc o) {
114         lastModified = o;
115     }
116
117     public void setUrl(URL JavaDoc url) {
118         this.url = url;
119     }
120
121     public SyndFeed getSyndFeed() {
122         return syndFeed;
123     }
124
125     public void setSyndFeed(SyndFeed feed) {
126         syndFeed = feed;
127     }
128
129     /**
130      * @return A unique ID to identify the feed
131      */
132     public String JavaDoc getId() {
133         return id;
134     }
135
136     /**
137      * @param string A unique ID to identify the feed. Note that if the URL of the feed
138      * changes this will remain the same
139      */
140     public void setId(String JavaDoc string) {
141         id = string;
142     }
143
144 }
145
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