So, I removed initializeNewUser() from Registration.java and added @Inject annotation to User.java and Customer.java (I also made user and customer separate, not nested one into another and I nest user into customer just before saving to DB). Now page renders well, but when I try to save user and customer (and email is invalid) - email validation does not occurs - I just have email = null in my customer.email field (even if i set some incorrect value, for exapmle 'test_email'). There is no redirect to the registration page with error message - program continues execution and tries to save data to DB.
2010/10/23 Mark W. Shead <mwsh...@gmail.com> > I don't think you want to use flash persistence for this. Try just > using @Persist. It looks like you are creating a new user every time > the page renders. > > Mark > > On Sat, Oct 23, 2010 at 3:08 PM, Jim O'Callaghan <jc1000...@yahoo.co.uk> > wrote: > > I'm not sure if this is relevant to your current problem, but to tell > > Tapestry which constructor to use for the bean editor, you should > annotate > > the default (no args) constructor with @Inject - this will allow the BEF > to > > create the relevant entity if none if present. Hope this helps. > > > > Regards, > > Jim. > > > > -----Original Message----- > > From: Anton Mezerny [mailto:anton.meze...@gmail.com] > > Sent: 23 October 2010 17:02 > > To: Tapestry users > > Subject: Objects session persistance and validation > > > > Hi all, > > I'm trying to write simple registration form using beaneditor component. > > If I fullfill all reqired fields in the form and submit it - everything > > works fine, but if server validation occurs (for example passwords don't > > match), then all data is lost and Registration page renders with > validation > > errors, but without user data (input values). > > I think the reason for this behaviour is the initializeNewUser() method, > > wich rewrites all data if user field is null. But if I delete this method > > from code, tapestry throws exception - User can't be instantiated > (tapestry > > tries to use constructor with most parameters, which has custom objects, > not > > only String, Integer, etc). So how can resolve this problem? > > Thanks in advance. > > > > My code (some code is token from Tapestry5 Hotel Booking example): > > > -----------------Registration.java:----------------------------------------- > > --- > > > > public class Registration { > > > > @Property > > @Persist(PersistenceConstants.FLASH) > > private User user; > > > > @OnEvent(value = EventConstants.PREPARE, component = "registerForm") > > private void initializeNewUser() { > > if (this.user == null) { > > this.user = new User(); > > this.user.setCustomer(new Customer()); > > } else { > > if (this.user.getCustomer() == null) { > > this.user.setCustomer(new Customer()); > > } > > } > > } > > > > > > @Property > > private String verifyPassword; > > > > @Inject > > private UserService userService; > > > > @Component > > private Form registerForm; > > > > @Inject > > private Messages messages; > > > > public Object onSubmitFromRegisterForm() { > > > > if (!verifyPassword.equals(user.getPassword())) { > > > registerForm.recordError(messages.get("error.verify.password")); > > > > return null; > > } > > > > if (userService.getUserByLogin(user.getLogin()) != null) { > > > > registerForm.recordError(messages.get("error.user.already.exists")); > > > > return null; > > } > > > > userService.save(user); > > > > return Index.class; > > > > } > > } > > > > > > --------------Registration.tml------------------------------------ > > > > > > <html t:type="layout" title="Customer registration" > > t:sidebarTitle="Current Time" > > t:pageTitle="Register" > > xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd"; > > xmlns:p="tapestry:parameter"> > > > > <fieldset id="register"> > > <form class="full-form" t:id="registerForm"> > > <t:errors/> > > > > <fieldset> > > <legend>Customer registration(company or private > > person)</legend> > > > > <t:beaneditor object="user.customer" > > exclude="literal:id,users"> > > <p:businessName> > > <t:label for="businessName"/> > > <t:textfield t:id="businessName" > > value="user.customer.businessName" validate="required"/> > > </p:businessName> > > <p:contactPhone> > > <t:label for="customer_contactPhone"/> > > <t:textfield t:id="customer_contactPhone" > > value="user.customer.contactPhone" validate="required"/> > > </p:contactPhone> > > <p:contactPerson> > > <t:label for="contactPerson"/> > > <t:textfield t:id="contactPerson" > > value="user.customer.contactPerson" validate="required"/> > > </p:contactPerson> > > <p:businessAddress> > > <t:label for="businessAddress"/> > > <t:textfield t:id="businessAddress" > > value="user.customer.businessAddress" validate="required"/> > > </p:businessAddress> > > <p:email> > > <t:label for="customer_email"/> > > <t:textfield t:id="customer_email" > > value="user.customer.email" validate="required,email"/> > > </p:email> > > </t:beaneditor> > > </fieldset> > > > > <fieldset> > > <legend>Personal registration</legend> > > <t:beaneditor object="user" exclude="literal:id,roles" > > add="verifyPassword"> > > > > > > <p:firstName> > > <t:label for="firstName"/> > > <t:textfield t:id="firstName" value="user.firstName" > > validate="required"/> > > </p:firstName> > > > > > > <p:middleName> > > <t:label for="middleName"/> > > <t:textfield t:id="middleName" value="user.middleName" > > validate="required"/> > > </p:middleName> > > > > > > <p:lastName> > > <t:label for="lastName"/> > > <t:textfield t:id="lastName" value="user.lastName" > > validate="required"/> > > </p:lastName> > > > > > > <p:contactPhone> > > <t:label for="contactPhone"/> > > <t:textfield t:id="contactPhone" > > value="user.contactPhone" validate="required"/> > > </p:contactPhone> > > > > > > <p:mobilePhone> > > <t:label for="mobilePhone"/> > > <t:textfield t:id="mobilePhone" > value="user.mobilePhone" > > validate="required"/> > > </p:mobilePhone> > > > > > > <p:address> > > <t:label for="address"/> > > <t:textfield t:id="address" value="user.address" > > validate="required"/> > > </p:address> > > > > > > <p:email> > > <t:label for="email"/> > > <t:textfield t:id="email" value="user.email" > > validate="required"/> > > </p:email> > > > > > > <p:nickname> > > <t:label for="nickname"/> > > <t:textfield t:id="nickname" value="user.nickname" > > validate="required"/> > > </p:nickname> > > > > > > <p:login> > > <t:label for="login"/> > > <t:textfield t:id="login" value="user.login" > > validate="required"/> > > </p:login> > > > > > > <p:password> > > <t:label for="password"/> > > <t:passwordfield t:id="password" value="user.password" > > validate="required"/> > > </p:password> > > > > <p:verifyPassword> > > <t:label for="verifyPassword"/> > > <t:passwordfield t:id="verifyPassword" > > value="verifyPassword" validate="required"/> > > </p:verifyPassword> > > > > </t:beaneditor> > > > > </fieldset> > > > > <div class="form-submit"> > > <input type="submit" value="Register"/> > > </div> > > <div class="member">Already member? > > <t:pagelink page="Login">Login now!</t:pagelink> > > </div> > > </form> > > </fieldset> > > </html> > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
