Re: [Rife-users] DateFormat and generateForm : same problem

Mon, 04 Sep 2006 04:00:01 -0700 

yep, it works.
thanks a lot

Henk

Geert Bevin wrote:

Get the latest snapshot, it should work.

On 04 Sep 2006, at 12:55, henk wrote:


Hi,
A few weeks ago someone had this problem with the validation of a form with a date field. I am now experiencing the same problem. 
My Setup :

- class Account with two java.util.Date fields.
- metadata class :
public class AccountMetaData extends MetaData {
private static final Format DATEF = new SimpleDateFormat("yyyy/MM/dd"); 

    public void activateMetaData() {
        String userTable = RifeConfig.Authentication.getTableUser();
addConstraint(new ConstrainedProperty("id").identifier(true).editable( 
                false));
        addConstraint(new ConstrainedProperty("rifeUserId").notNull(true)
                .manyToOne(userTable, "userid"));
        addConstraint(new ConstrainedProperty("email").notNull(true)
                .email(true).maxLength(100));
addConstraint(new ConstrainedProperty("active").notNull(true).defaultValue(true)); addConstraint(new ConstrainedProperty("startSubscription").notNull(true).format(DATEF)); addConstraint(new ConstrainedProperty("stopSubscription").notNull(true).format(DATEF)); 
    }
}
In my element : I call the 'generateForm(template,account);' method (Account account = getSubmissionBean(Account.class);). 

This is the stacktrace :

SEVERE: Error on host localhost:8080/
com.uwyn.rife.engine.exceptions.EngineException: java.lang.IllegalArgumentException: Cannot format given Object as a Date at com.uwyn.rife.engine.ElementContext.processContext(ElementContext.java:464) 
    at com.uwyn.rife.engine.RequestState.service(RequestState.java:350)
    at com.uwyn.rife.engine.Gate.handleRequest(Gate.java:421)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.uwyn.rife.servlet.RifeFilter.doFilter(RifeFilter.java:142)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:823) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) 
    at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:635) 
    at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
    at org.mortbay.http.HttpServer.service(HttpServer.java:954)
    at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981) 
    at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) 
    at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
    at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
Caused by: java.lang.IllegalArgumentException: Cannot format given Object as a Date 
    at java.text.DateFormat.format(DateFormat.java:279)
    at java.text.Format.format(Format.java:133)
at com.uwyn.rife.tools.BeanUtils.formatPropertyValue(BeanUtils.java:486) at com.uwyn.rife.tools.ArrayUtils.createStringArray(ArrayUtils.java:115) at com.uwyn.rife.site.FormBuilderXhtml.generateForm(FormBuilderXhtml.java:155) at com.uwyn.rife.site.FormBuilderXhtml.generateForm(FormBuilderXhtml.java:65) at com.uwyn.rife.engine.ElementContext.generateForm(ElementContext.java:3100) at com.uwyn.rife.engine.ElementSupport.generateForm(ElementSupport.java:4827) at com.uwyn.rife.engine.ElementSupport.generateForm(ElementSupport.java:4795) at be.kmi_irm.labo.web.rife.elements.admin.CustomerEdit.doCustomer(CustomerEdit.java:99) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:585)
at com.uwyn.rife.engine.ElementContext.processContext(ElementContext.java:450) 
    ... 20 more


What can this be ?


Henk
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Geert Bevin
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RIFE Java application framework - http://rifers.org
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