Rev 1242 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1242 | dev | 1 | package ak.photoalbum.webapp; |
2 | |||
3 | import javax.servlet.http.HttpServletRequest; |
||
4 | import org.apache.struts.action.ActionError; |
||
5 | import org.apache.struts.action.ActionErrors; |
||
6 | import org.apache.struts.action.ActionMapping; |
||
7 | |||
8 | public class IndexForm |
||
9 | extends PathForm |
||
10 | { |
||
11 | protected String page; |
||
12 | protected int pageInt; |
||
13 | |||
14 | public String getPage() |
||
15 | { |
||
16 | return page; |
||
17 | } |
||
18 | |||
19 | public int getPageInt() |
||
20 | { |
||
21 | return pageInt; |
||
22 | } |
||
23 | |||
24 | public void setPage(String page) |
||
25 | { |
||
26 | this.page = page; |
||
27 | } |
||
28 | |||
29 | public ActionErrors validate(ActionMapping mapping, |
||
30 | HttpServletRequest request) |
||
31 | { |
||
32 | ActionErrors errors = new ActionErrors(); |
||
33 | |||
34 | try { |
||
35 | pageInt = (page == null) ? 0 : Integer.parseInt(page); |
||
36 | } |
||
37 | catch(Exception ex) { |
||
38 | errors.add(null, new ActionError("Cannot parse page number")); |
||
39 | } |
||
40 | |||
41 | if(errors.size() == 0) { |
||
42 | if(pageInt < 0) |
||
43 | errors.add(null, new ActionError("Wrong page number")); |
||
44 | } |
||
45 | |||
46 | return errors; |
||
47 | } |
||
48 | } |