Hi
2010/6/18 Paul Stanton p...@mapshed.com.au
When I use a Hidden component on a form for a bean property of type Integer
with a null value...
input t:type=hidden value=myBean.myNullInteger /
... I get the following error when submitting:
Caused by: java.lang.RuntimeException: Coercion of to type
java.lang.Integer (via String -- Long, Long -- Integer) failed: For input
string:
at
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl$TargetCoercion.coerce(TypeCoercerImpl.java:69)
at
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl.coerce(TypeCoercerImpl.java:133)
However, if i change the markup to:
input t:type=textfield value=myBean.myNullInteger
style=display:none; /
there is no problem.
I guess it's because Hidden doesn't use the default null handler
(NullFieldStrategy) like TextField, but surely they should behave the same
in this regard?
In fact Hidden component uses ValueEncoder to encode/decode the value
parameter :
http://tapestry.apache.org/tapestry5.1/tapestry-core/ref/org/apache/tapestry5/corelib/components/Hidden.html
bug?
p.
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--
Regards,
Christophe Cordenier.
Developer of wooki @wookicentral.com