Re: form submit doesnt work when using an encoder

2010-11-10 Thread Christophe Cordenier 
Hi

How do you initialize your source values on submit ?


2010/11/9 hese 1024h...@gmail.com


 hi

 I have a form in which I use a grid with an encoder.  Strangely when I
 include the encoder attribute in the grid component onSubmit() or
 onSuccessFrom...() dont get called.  When I remove the the encoder
 attribute
 they are called.


 Any ideas???

 TML

  form t:type=form t:id=upload t:context=id
 t:errors/
  t:upload t:id=file class=text medium /
  t:submit class=button value=${message:button.make} t:id=make /
  t:submit class=button value=${message:button.upload} t:id=save/

 table
  t:grid t:id=tags1 t:source=tagRows t:row=tagRow
 t:encoder=tagRowEncoder t:rowclass=prop:evenodd.next
 /t:grid
 /table

 /form


 JAVA

 @Property
private TagRowEncoder tagRowEncoder;

 void onPrepare() {
tagRowEncoder = new TagRowEncoder();
}


 private class TagRowEncoder implements ValueEncoderTagRow {

@Override
public String toClient(TagRow value) {
Long key = value.getKey();
return key.toString();
}

@Override
public TagRow toValue(String keyAsString) {
long key = Common.toLong(keyAsString);
for (TagRow holder : tagRows) {
if (holder.getKey() == key) {
return holder;
}
}
throw new IllegalArgumentException(Received key \
 + key
+ \ which has no counterpart in
 this collection:  + tagRows);
}
 }
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-- 
Regards,
Christophe Cordenier.

Committer on Apache Tapestry 5
Co-creator of wooki @wookicentral.com

Re: form submit doesnt work when using an encoder

2010-11-10 Thread hese 


sorry, not sure I understand what you mean ... but I am initializing my
souce values in setupRender() like this -

@Property
private ListTagRow tagRows;

void setupRender() {
loadTags();
}

should I be initializing it elsewhere?

Actually, now I am doing it without the encoder (coz i cannot waste anymore
time with this) and it works.  but would still love to know what the problem
was.


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Re: form submit doesnt work when using an encoder

2010-11-10 Thread Juan E. Maya 
SetupRender is only executed when the page is being render. Encoders
are used during render and during submit so  you should use the
PREPARE event of your form.


On Wed, Nov 10, 2010 at 4:49 PM, hese 1024h...@gmail.com wrote:


 sorry, not sure I understand what you mean ... but I am initializing my
 souce values in setupRender() like this -

 @Property
 private ListTagRow tagRows;

 void setupRender() {
        loadTags();
 }

 should I be initializing it elsewhere?

 Actually, now I am doing it without the encoder (coz i cannot waste anymore
 time with this) and it works.  but would still love to know what the problem
 was.


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Re: form submit doesnt work when using an encoder

2010-11-10 Thread Juan E. Maya 
The PREPARE event is executed when the form is render and when is
submitted as explained here:
http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/EventConstants.html#PREPARE


On Wed, Nov 10, 2010 at 4:59 PM, Juan E. Maya maya.j...@gmail.com wrote:
 SetupRender is only executed when the page is being render. Encoders
 are used during render and during submit so  you should use the
 PREPARE event of your form.


 On Wed, Nov 10, 2010 at 4:49 PM, hese 1024h...@gmail.com wrote:


 sorry, not sure I understand what you mean ... but I am initializing my
 souce values in setupRender() like this -

 @Property
 private ListTagRow tagRows;

 void setupRender() {
        loadTags();
 }

 should I be initializing it elsewhere?

 Actually, now I am doing it without the encoder (coz i cannot waste anymore
 time with this) and it works.  but would still love to know what the problem
 was.


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 http://tapestry.1045711.n5.nabble.com/form-submit-doesnt-work-when-using-an-encoder-tp3257152p3258889.html
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Re: form submit doesnt work when using an encoder

2010-11-10 Thread hese 

Thanks Juan!  Looks like this could have been the problem.  Will try it and
let you know.
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