ContentHandler


1   /*
2    * Copyright  1999-2004 The Apache Software Foundation
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  
18  /* $Id: ContentHandler.java 42598 2004-03-01 16:18:28Z gregor $  */
19  
20  package org.apache.lenya.search.crawler;
21  
22  import java.io.InputStream  ;
23  import java.util.List  ;
24  
25  
26  /**
27   * DOCUMENT ME!
28   */
29  public interface ContentHandler {
30      /**
31       * Return author
32       *
33       * @return DOCUMENT ME!
34       */
35      String   getAuthor();
36  
37      /**
38       * Return categories (from META tags)
39       *
40       * @return DOCUMENT ME!
41       */
42      String   getCategories();
43  
44      /**
45       * Return contents
46       *
47       * @return DOCUMENT ME!
48       */
49      String   getContents();
50  
51      /**
52       * Return description (from META tags)
53       *
54       * @return DOCUMENT ME!
55       */
56      String   getDescription();
57  
58      /**
59       * Return META HREF
60       *
61       * @return DOCUMENT ME!
62       */
63      String   getHREF();
64  
65      /**
66       * Return keywords (from META tags)
67       *
68       * @return DOCUMENT ME!
69       */
70      String   getKeywords();
71  
72      /**
73       * Return links
74       *
75       * @return DOCUMENT ME!
76       */
77      List   getLinks();
78  
79      /**
80       * Return published date (from META tag)
81       *
82       * @return DOCUMENT ME!
83       */
84      long getPublished();
85  
86      /**
87       * Return description (from META tags)
88       *
89       * @return DOCUMENT ME!
90       */
91      boolean getRobotFollow();
92  
93      /**
94       * Return description (from META tags)
95       *
96       * @return DOCUMENT ME!
97       */
98      boolean getRobotIndex();
99  
100     /**
101      * Return page title
102      *
103      * @return DOCUMENT ME!
104      */
105     String   getTitle();
106 
107     /**
108      * Parse Content.
109      * 
110      * @param in DOCUMENT ME!
111      */
112     void parse(InputStream   in);
113 }
114
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