Hello,
I'm trying to get some date formatting on the go for Date.class field. The
SimpleConverterAdapter example that was posted to the list works fine for
URLs ( http://sourceforge.net/mailarchive/message.php?msg_id=15132297 ). But
after rewriting it for doing date formatting I just get an exception when the
value is being written back to my domain POJO with the help of a
CompoundPropertyModel.
Anyone know what is going on?
code:
-----------------------------
TextField dob = new TextField("dateOfBirth",Date.class) {
private SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy");
public IConverter getConverter() {
return new SimpleConverterAdapter() {
public String toString(Object value) {
System.err.println("SimpleConverterAdapter.toString() "+value);
return value != null ? df.format( (Date)value ) : null;
}
public Object toObject(String value) {
System.err.println("TextField.toObject() "+value);
if(value==null || "".equals(value)) {
throw new ConversionException("'"+value+"' is not a valid date.");
}
Date newDate = df.parse(value,new ParsePosition(0));
System.err.println("TextField.toObject() returning "+newDate);
return newDate;
}
};
}
};
-----------------------------
exception (slightly formatted, 1-2-2003 was submitted in the HTML text field):
-----------------------------
INFO - MarkupCache - Loading markup from
file:/home/sbe/devel/apache-tomcat-5.5.16/webapps/wicket-examples/WEB-INF/classes/wicket/examples/tvguide/PersonsTab.html
INFO - MarkupCache - Loading markup from
jar:file:/home/sbe/devel/apache-tomcat-5.5.16/webapps/wicket-examples/WEB-INF/lib/wicket-1.2-beta2.jar!/wicket/markup/html/panel/FeedbackPanel.html
SimpleConverterAdapter.toString(): 'Sat Apr 01 10:39:55 CEST 2006'
SimpleConverterAdapter.toObject(): '01-02-2003'
SimpleConverterAdapter.toObject() returning 'Sat Feb 01 00:00:00 CET 2003'
SimpleConverterAdapter.toObject(): 'Sat Feb 01 00:00:00 CET 2003'
SimpleConverterAdapter.toObject() returning 'null'
ERROR - RequestCycle - Method onFormSubmitted of interface
wicket.markup.html.form.IFormSubmitListener targeted at component
[MarkupContainer [Component id = personform, page =
wicket.examples.tvguide.TvGuidePage, path =
1:tabs:panel:personform.PersonsTab$4, isVisible = true, isVersioned = true]]
threw an exception
wicket.WicketRuntimeException: Method onFormSubmitted of interface
wicket.markup.html.form.IFormSubmitListener targeted at component
[MarkupContainer [Component id = personform, page =
wicket.examples.tvguide.TvGuidePage, path =
1:tabs:panel:personform.PersonsTab$4, isVisible = true, isVersioned = true]]
threw an exception
at wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:173)
at
wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74)
at
wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:65)
...
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
...
Caused by: wicket.util.convert.ConversionException: Can't convert value: Sat
Feb 01 00:00:00 CET 2003 to class: class java.util.Date for setting it on
[EMAIL PROTECTED]
at
wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:824)
...
INFO - MarkupCache - Loading markup from
jar:file:/home/sbe/devel/apache-tomcat-5.5.16/webapps/wicket-examples/WEB-INF/lib/wicket-1.2-beta2.jar!/wicket/markup/html/pages/ExceptionErrorPage.html
SimpleConverterAdapter.toString(): 'Sat Apr 01 10:39:55 CEST 2006'
-----------------------------
info:
* wicket 1.2 beta 2
* tomcat 5.5
* jdk 1.5.0_06
thank you,
--
Simon Edwards | KDE-NL, Guidance tools, Guarddog Firewall
[EMAIL PROTECTED] | http://www.simonzone.com/software/
Nijmegen, The Netherlands | "ZooTV? You made the right choice."
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