| 0,0 → 1,49 |
|---|
| package ak.photoalbum.webapp; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import org.apache.struts.action.ActionError; |
| import org.apache.struts.action.ActionErrors; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionMapping; |
| |
| public class IndexForm |
| extends PathForm |
| { |
| protected String page; |
| protected int pageInt; |
| |
| public String getPage() |
| { |
| return page; |
| } |
| |
| public int getPageInt() |
| { |
| return pageInt; |
| } |
| |
| public void setPage(String page) |
| { |
| this.page = page; |
| } |
| |
| public ActionErrors validate(ActionMapping mapping, |
| HttpServletRequest request) |
| { |
| ActionErrors errors = new ActionErrors(); |
| |
| try { |
| pageInt = (page == null) ? 0 : Integer.parseInt(page); |
| } |
| catch(Exception ex) { |
| errors.add(null, new ActionError("Cannot parse page number")); |
| } |
| |
| if(errors.size() == 0) { |
| if(pageInt < 0) |
| errors.add(null, new ActionError("Wrong page number")); |
| } |
| |
| return errors; |
| } |
| } |