package org.itracker.web.actions.user;
   
   import java.io.IOException;
   
   import javax.servlet.ServletException;
   import javax.servlet.http.HttpServletRequest;
   import javax.servlet.http.HttpServletResponse;
   
   import org.apache.log4j.Logger;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.ActionMessage;
  import org.apache.struts.action.ActionMessages;
  import org.itracker.web.actions.base.ItrackerBaseAction;
  import org.itracker.web.forms.ForgotPasswordForm;
  
  public class ForgotPasswordFormAction extends ItrackerBaseAction {
  	private static final Logger log = Logger.getLogger(ForgotPasswordFormAction.class);
  
  
  	public ActionForward execute(ActionMapping mapping,
  			ActionForm form,
  			HttpServletRequest request,
  			HttpServletResponse response)
  	throws ServletException, IOException {
  		ActionMessages errors = new ActionMessages();
  
  		try {
  			ForgotPasswordForm forgotPasswordForm = (ForgotPasswordForm) form;
        if (forgotPasswordForm == null) {
        	forgotPasswordForm = new ForgotPasswordForm();
        }
        if (errors.isEmpty()) {
          request.setAttribute("forgotPasswordForm", forgotPasswordForm);
          saveToken(request);
          return mapping.getInputForward();
      }
  		} catch (Exception e) {
  			log.error("Exception while creating forgot password form.", e);
  			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.system"));
  		}
  
  		if (!errors.isEmpty()) {
  			saveErrors(request, errors);
  		}
  
  		return mapping.findForward("error");
  
  	}
  
  }