DateComicsSystem


1   /* Copyright 2000-2005 Anders Hovm�ller
2    *
3    * The person or persons who have associated their work with
4    * this document (the "Dedicator") hereby dedicate the entire
5    * copyright in the work of authorship identified below (the
6    * "Work") to the public domain.
7    *
8    * Dedicator makes this dedication for the benefit of the
9    * public at large and to the detriment of Dedicator's heirs
10   * and successors. Dedicator intends this dedication to be an
11   * overt act of relinquishment in perpetuity of all present
12   * and future rights under copyright law, whether vested or
13   * contingent, in the Work. Dedicator understands that such
14   * relinquishment of all rights includes the relinquishment of
15   * all rights to enforce (by lawsuit or otherwise) those
16   * copyrights in the Work.
17   *
18   * Dedicator recognizes that, once placed in the public
19   * domain, the Work may be freely reproduced, distributed,
20   * transmitted, used, modified, built upon, or otherwise
21   * exploited by anyone for any purpose, commercial or non-
22   * commercial, and in any way, including by methods that have
23   * not yet been invented or conceived.
24   */
25  
26  /**
27   * For strips with a simple date-based url.
28   * The arguments will be thisClass, prefix, dateFormat, suffix
29   */
30  package net.killingar.forum.comics;
31  
32  import net.killingar.forum.internal.Strip;
33  
34  import java.net.URL  ;
35  import java.text.SimpleDateFormat  ;
36  import java.util.Calendar  ;
37  import java.util.Date  ;
38  
39  public class DateComicsSystem extends ComicsSystem
40  {
41      static String   filetypes[] = new String  [] {".gif", ".png", ".jpg"};
42    static SimpleDateFormat   currFormatter = new SimpleDateFormat  ("yyyy-MM-dd");
43  
44      public void update(String   arguments[])
45      {
46          try
47          {
48              String  
49                  prefix = arguments[1],
50                  dateFormat = "",
51                  suffix = "";
52  
53          if (arguments.length >= 3)dateFormat = arguments[2];
54              if (arguments.length >= 4)suffix = arguments[3];
55  
56              SimpleDateFormat   formatter = new SimpleDateFormat  (dateFormat);
57  
58          // 1) get current position
59              // loop
60              //   2) extrapolate URL
61              //   3) check if URL exists, if it does, add it and update comic
62  
63              Calendar   c = Calendar.getInstance();
64              {
65                  // set todays time to exact start of the day
66                  int
67                      y = c.get(Calendar.YEAR),
68                      m = c.get(Calendar.MONTH),
69                      d = c.get(Calendar.DATE);
70                  c.clear();
71                  c.add(Calendar.DATE, 1);
72                  c.set(y, m, d);
73              }
74              Date  
75                  today = c.getTime(),
76                  curr;
77  
78              curr = currFormatter.parse(comic.position);
79              c.setTime(curr);
80              c.add(Calendar.DATE, 1);
81              curr = c.getTime();
82  
83              int count = 0;
84  
85              // add one day, check if file exists, etc...
86  
87              while (curr.before(today))
88              {
89                  for (int i = 0; i < filetypes.length; i++)
90                  {
91                      URL   url = new URL  (prefix+formatter.format(curr)+suffix+filetypes[i]);
92  
93                      if (URLExists(url))
94                      {
95                          if (!debug)
96                          {
97                              log("! ");
98                              cmgr.addStrip(new Strip(comic.ID, url.toString(), new java.sql.Date  (curr.getTime()), formatter.format(curr), formatter.format(curr)));
99                          }
100                         else
101                             logln(url.toString());
102 
103                         count++;
104                         comic = cmgr.getComic(comic.ID);
105                         comic.position = currFormatter.format(curr);
106                         if (!debug)
107                             cmgr.changeComic(comic);
108                         break;
109                     }
110                     else
111                         log(". ");
112                 }
113 
114 
115                 c.add(Calendar.DATE, 1);
116                 curr = c.getTime();
117             }
118 
119             log(count+" strips added in "+comic.name);
120         }
121         catch (Exception   e)
122         {
123             e.printStackTrace(new java.io.PrintWriter  (out));
124         }
125     }
126 }
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags