Re: StreamResponse on Success

2009-09-18 Thread jose luis sanchez 

Thanks .. that's what i'll do ... some page refresh from javascript ..

Em Thu, 17 Sep 2009 11:55:03 -0300, jose luis sanchez 
 escreveu:



Anyone on this, please ?


Tapestry doesn't do a redirect-after-post when you return a 
StreamResponse. HTTP doesn't allow to return two different responses 
at the same time (CSV and HTML, in your case). One possible solution 
is to force a page refresh using Javascript.





-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org

Re: StreamResponse on Success

2009-09-17 Thread Thiago H. de Paula Figueiredo 
Em Thu, 17 Sep 2009 11:55:03 -0300, jose luis sanchez  
 escreveu:



Anyone on this, please ?


Tapestry doesn't do a redirect-after-post when you return a  
StreamResponse. HTTP doesn't allow to return two different responses at  
the same time (CSV and HTML, in your case). One possible solution is to  
force a page refresh using Javascript.


--
Thiago H. de Paula Figueiredo
Independent Java consultant, developer, and instructor
http://www.arsmachina.com.br/thiago

-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org

Re: StreamResponse on Success

2009-09-17 Thread Stefan 

Hi,

i think that it's not possible.
Either you return a block for a zone update or the whole page or, in  
your case return a streamresponse.
I would insert a second submit or actionlink called "Calculate  
results" which count the possible results and update the label.



Am 17.09.2009 um 16:55 schrieb jose luis sanchez:


Anyone on this, please ?



Hi all.

I've found myself a problem in an application i've developed using  
T5.1


There's a page, with 2 datefields, ( From / To ), and a Submit.

The Submit button calls the  StreamResponse onSuccess() method  ,  
returning a CVS file with a list of records.


But i'd like to show a label with the total records output, but it  
looks likes there's no page refresh , so the total value is not  
updated.


Any help on this ?

Thanks.

/*** tml ***/


  
 
 
 
 

 
 
 
 

 
 
 t:id="createbutton" value="export"/>

 
 
 
 
 You have exported ${total}  
transactions

 
 
  


/ java /
@Property
private int total;

StreamResponse onSuccess() {

 List  transactionList =  
theSession.createCriteria(HSITransaction.class)

 .add(Restrictions.ge("transactionDate", fromDate))
 .add(Restrictions.le("transactionDate", toDate))
 .list();
 total = transactionList.size();
 if (total > 0) {
 try {
 return exportCSV(transactionList);
 } catch (Exception e) {
 theForm.recordError("Sorry, there was an error  
exporting CDR's :"+e.getMessage());

 }
 } else theForm.recordError("Sorry, there was no data to  
export");

 return null;

 }


-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org





-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org






smime.p7s
Description: S/MIME cryptographic signature

Re: StreamResponse on Success

2009-09-17 Thread jose luis sanchez 

Anyone on this, please ?



Hi all.

I've found myself a problem in an application i've developed using T5.1

There's a page, with 2 datefields, ( From / To ), and a Submit.

The Submit button calls the  StreamResponse onSuccess() method  , 
returning a CVS file with a list of records.


But i'd like to show a label with the total records output, but it 
looks likes there's no page refresh , so the total value is not updated.


Any help on this ?

Thanks.

/*** tml ***/


   
  
  
  
  format="dd/MM/"/>

  
  
  
  format="dd/MM/"/>

  
  
  t:id="createbutton" value="export"/>

  
  
  
  
  You have exported ${total} 
transactions

  
  
   


/ java /
@Property
private int total;

StreamResponse onSuccess() {

  List  transactionList = 
theSession.createCriteria(HSITransaction.class)

  .add(Restrictions.ge("transactionDate", fromDate))
  .add(Restrictions.le("transactionDate", toDate))
  .list();
  total = transactionList.size();
  if (total > 0) {
  try {
  return exportCSV(transactionList);
  } catch (Exception e) {
  theForm.recordError("Sorry, there was an error exporting 
CDR's :"+e.getMessage());

  }
  } else theForm.recordError("Sorry, there was no data to export");
  return null;

  }


-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org





-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org