/**
* Convenience method for removing the obsolete form bean.
*
* @param mapping The ActionMapping used to select this instance
* @param request The HTTP request we are processing
*/
protected void removeFormBean(ActionMapping mapping, HttpServletRequest request) {
// Remove the obsolete form bean
if (mapping.getAttribute() != null) {
if ("request".equals(mapping.getScope())) {
request.removeAttribute(mapping.getAttribute());
} else {
HttpSession session = request.getSession();
session.removeAttribute(mapping.getAttribute());
}
}
}
/**
* 获得FormBean
*
* @param mapping
* @param request
* @return
*/
protected ActionForm getActionForm(ActionMapping mapping, HttpServletRequest request) {
ActionForm actionForm = null;
// Remove the obsolete form bean
if (mapping.getAttribute() != null) {
if ("request".equals(mapping.getScope())) {
actionForm = (ActionForm) request.getAttribute(mapping.getAttribute());
} else {
HttpSession session = request.getSession();
actionForm = (ActionForm) session.getAttribute(mapping.getAttribute());
}
}
return actionForm;
}
/**
* Process the specified HTTP request, and create the corresponding HTTP response (or forward to
* another web component that will create it). Return an <code>ActionForward</code> instance
* describing where and how control should be forwarded, or <code>null</code> if the response has
* already been completed.
*
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
* @exception Exception if business logic throws an exception
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
// Extract attributes we will need
User user = null;
// Validate the request parameters specified by the user
ActionMessages errors = new ActionMessages();
String username = (String) PropertyUtils.getSimpleProperty(form, "username");
String password = (String) PropertyUtils.getSimpleProperty(form, "password");
UserDatabase database =
(UserDatabase) servlet.getServletContext().getAttribute(Constants.DATABASE_KEY);
if (database == null)
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.database.missing"));
else {
user = getUser(database, username);
if ((user != null) && !user.getPassword().equals(password)) user = null;
if (user == null)
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.password.mismatch"));
}
// Report any errors we have discovered back to the original form
if (!errors.isEmpty()) {
saveErrors(request, errors);
return (mapping.getInputForward());
}
// Save our logged-in user in the session
HttpSession session = request.getSession();
session.setAttribute(Constants.USER_KEY, user);
if (log.isDebugEnabled()) {
log.debug(
"LogonAction: User '" + user.getUsername() + "' logged on in session " + session.getId());
}
// Remove the obsolete form bean
if (mapping.getAttribute() != null) {
if ("request".equals(mapping.getScope())) request.removeAttribute(mapping.getAttribute());
else session.removeAttribute(mapping.getAttribute());
}
// Forward control to the specified success URI
return (mapping.findForward("success"));
}
private ActionForm createNewActionForm(ActionMapping mapping, HttpServletRequest request) {
String name = mapping.getName();
FormBeanConfig config = moduleConfig.findFormBeanConfig(name);
if (config == null) {
log.warn("No FormBeanConfig found under '" + name + "'");
return (null);
}
ActionForm instance = RequestUtils.createActionForm(config, servlet);
if ("request".equals(mapping.getScope())) {
request.setAttribute(mapping.getAttribute(), instance);
} else {
HttpSession session = request.getSession();
session.setAttribute(mapping.getAttribute(), instance);
}
return instance;
}
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
String target = "success";
String strTyp =
(request.getParameter("reqtyp") != null) ? request.getParameter("reqtyp").trim() : "New";
//// System.out.println("Request Type in test data "+strTyp);
// String strTestTyp = (request.getParameter("testtyp")!=null) ?
// request.getParameter("testtyp").trim() : "Digital";
try {
if (strTyp.equalsIgnoreCase("New")) {
form = buildUserForm();
} else {
String strTid =
(request.getParameter("tstid") != null) ? request.getParameter("tstid").trim() : "0";
if (Integer.parseInt(strTid.trim()) <= 0) {
form = buildUserForm();
} else {
form = buildUserDetailForm(Integer.parseInt(strTid.trim()), request);
}
}
if ("request".equals(mapping.getScope())) {
request.setAttribute(mapping.getAttribute(), form);
} else {
HttpSession session = request.getSession();
session.setAttribute(mapping.getAttribute(), form);
}
} catch (Exception e) {
target = new String("failure");
ActionErrors errors = new ActionErrors();
errors.add(
ActionErrors.GLOBAL_ERROR, new ActionError("errors.database.error", e.getMessage()));
// Report any errors
if (!errors.isEmpty()) {
saveErrors(request, errors);
}
}
return (mapping.findForward(target));
}
/** Hooks into populate process to call form populate method if form is an instanceof PojoForm. */
@Override
protected void processPopulate(
HttpServletRequest request,
HttpServletResponse response,
ActionForm form,
ActionMapping mapping)
throws ServletException {
if (form instanceof KualiForm) {
// Add the ActionForm to GlobalVariables
// This will allow developers to retrieve both the Document and any
// request parameters that are not
// part of the Form and make them available in ValueFinder classes
// and other places where they are needed.
KNSGlobalVariables.setKualiForm((KualiForm) form);
}
// if not PojoForm, call struts populate
if (!(form instanceof PojoForm)) {
super.processPopulate(request, response, form, mapping);
return;
}
final String previousRequestGuid =
request.getParameter(
KualiRequestProcessor.PREVIOUS_REQUEST_EDITABLE_PROPERTIES_GUID_PARAMETER_NAME);
((PojoForm) form).clearEditablePropertyInformation();
((PojoForm) form).registerStrutsActionMappingScope(mapping.getScope());
String multipart = mapping.getMultipartClass();
if (multipart != null) {
request.setAttribute(Globals.MULTIPART_KEY, multipart);
}
form.setServlet(this.servlet);
form.reset(mapping, request);
((PojoForm) form).setPopulateEditablePropertiesGuid(previousRequestGuid);
// call populate on ActionForm
((PojoForm) form).populate(request);
request.setAttribute("UnconvertedValues", ((PojoForm) form).getUnconvertedValues().keySet());
request.setAttribute("UnconvertedHash", ((PojoForm) form).getUnconvertedValues());
}
/* (non-Javadoc)
* @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public ActionForward execute(
ActionMapping mapping, ActionForm form, HttpServletRequest req, HttpServletResponse res)
throws Exception {
String title = req.getParameter("search_title");
String content = req.getParameter("search_content");
int page = ParamUtil.get(req, "page", 0);
try {
if (mapping.getAttribute() != null) {
if ("request".equals(mapping.getScope())) {
req.setAttribute(mapping.getAttribute(), form);
} else {
req.getSession().setAttribute(mapping.getAttribute(), form);
}
}
req.setAttribute(
"result",
InformationUtil.search(title, content, EcardConstants.INFORMATION_TUTORIAL_TYPE, page));
return mapping.findForward("portlet.ecardtutorial.search_result");
} catch (PortalException pe) {
req.setAttribute(PageContext.EXCEPTION, pe);
return mapping.findForward(Constants.COMMON_ERROR);
}
}
/**
* Process the specified HTTP request, and create the corresponding HTTP response (or forward to
* another web component that will create it). Return an <code>ActionForward</code> instance
* describing where and how control should be forwarded, or <code>null</code> if the response has
* already been completed.
*
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
* @exception Exception if the application business logic throws an exception
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
// Extract attributes we will need
Locale locale = getLocale(request);
MessageResources messages = getResources(request);
HttpSession session = request.getSession();
String action = request.getParameter("action");
if (action == null) {
action = "Create";
}
String host = request.getParameter("host");
if (log.isDebugEnabled()) {
log.debug("EditSubscriptionAction: Processing " + action + " action");
}
// Is there a currently logged on user?
User user = (User) session.getAttribute(Constants.USER_KEY);
if (user == null) {
if (log.isTraceEnabled()) {
log.trace(" User is not logged on in session " + session.getId());
}
return (mapping.findForward("logon"));
}
// Identify the relevant subscription
Subscription subscription = user.findSubscription(request.getParameter("host"));
if ((subscription == null) && !action.equals("Create")) {
if (log.isTraceEnabled()) {
log.trace(" No subscription for user " + user.getUsername() + " and host " + host);
}
return (mapping.findForward("failure"));
}
if (subscription != null) {
session.setAttribute(Constants.SUBSCRIPTION_KEY, subscription);
}
// Populate the subscription form
if (form == null) {
if (log.isTraceEnabled()) {
log.trace(" Creating new SubscriptionForm bean under key " + mapping.getAttribute());
}
form = new SubscriptionForm();
if ("request".equals(mapping.getScope())) {
request.setAttribute(mapping.getAttribute(), form);
} else {
session.setAttribute(mapping.getAttribute(), form);
}
}
SubscriptionForm subform = (SubscriptionForm) form;
subform.setAction(action);
if (!action.equals("Create")) {
if (log.isTraceEnabled()) {
log.trace(" Populating form from " + subscription);
}
try {
PropertyUtils.copyProperties(subform, subscription);
subform.setAction(action);
} catch (InvocationTargetException e) {
Throwable t = e.getTargetException();
if (t == null) t = e;
log.error("SubscriptionForm.populate", t);
throw new ServletException("SubscriptionForm.populate", t);
} catch (Throwable t) {
log.error("SubscriptionForm.populate", t);
throw new ServletException("SubscriptionForm.populate", t);
}
}
// Forward control to the edit subscription page
if (log.isTraceEnabled()) {
log.trace(" Forwarding to 'success' page");
}
return (mapping.findForward("success"));
}
