Re: bindovanie premennych medzi polickami formualara a vlastnostami objektov modelu

[Tomas Kramar]

Ano, s datumami je vseobecne problem :)
Chyba je ukryta vo formate datumu (dd/MM/yyyy vs. dd.MM.YYYY).
Riesenim je pouzit vlastny binder pre datumy, vid.:
protected void initBinder(HttpServletRequest request, 
ServletRequestDataBinder binder) throws Exception {
	String dateFormat = 
getMessageSourceAccessor().getMessage("format.date", "dd.MM.yyyy");
        SimpleDateFormat df = new SimpleDateFormat(dateFormat);
        df.setLenient(true);
	binder.registerCustomEditor(java.util.Date.class, new 
CustomDateEditor(df, true));
}

Druha moznost, viac "springova" je nastavit property editor globalne, v 
aplikacnom kontexte, viac vid. 
http://static.springframework.org/spring/docs/2.5.x/reference/validation.html

Ivan Polák wrote:
dakujem za odpoved, ale mne to ukazuje nasledovnu chybu:

Failed to convert property value of type [java.lang.String] to required 
type [java.util.Date] for property 'validFrom'; nested exception is 
java.lang.IllegalArgumentException: Cannot convert value of type 
[java.lang.String] to required type [java.util.Date] for property 
'validFrom': no matching editors or conversion strategy found

ked mam nasledovny zdrojak:

public class House extends BaseObject {
  @Column(name = "valid_from")
  private Date validFrom;
.... get/set metody
}

konfiguracia Spring MVC:

<bean id="...." class="....">
.....
          <property name="commandName" value="house"/>
          <property name="commandClass" value="com.xxx.model.House"/>
.....
</bean>


JSP stranka:

<form:form commandName="house" action="" method="post">
...
<tr><td>Platnost od:</td><td><form:input path="validFrom" /></td></tr>
...
</form:form>

Ivan

Tomas Kramar  wrote / napĂ­sal(a):
Toto vobec nie je potrebne. Spring automaticky nabinduje prvky 
formulara, na domenovy objekt a vykona potrebne konverzie.

Je ale potrebne nastavit prislusnemu SimpleFormControlleru

<property name="commandName" value="house"/>
<property name="commandClass" value="com.xxx.model.House"/>




--
Tomas Kramar