Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
Thank you Arno Haase for your continuous help... I will check encoder method in my code for correct implementation, however I have used this in previous app without any issues... Also I just removed that encoder and directly assigned the string values to the list and display it in the tml page *it

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread Arno Haase
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Your encoder returns null both ways - that is probably the cause for your NPE. It is responsible for storing (and retrieving) the collection elements of the loop for the time between rendering and submit - returning null basically means that all eleme

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
Sorry, Constants.PAGINATION_URL; public interface Constants { String PAGINATION_URL = "./"; } -- View this message in context: http://tapestry.1045711.n5.nabble.com/How-to-send-the-selected-button-value-from-tml-page-to-corr-java-page-tp5709890p5710046.html Sent from the Tapestry

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread Arno Haase
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 could you post your entire page (java + tml)? Am 15.05.2012 14:47, schrieb karthi: > I just interchanged this > > context="videoItem.position" defer="false" > t:value="${videoItem.name}" /> > > to > > defer="false" t:value="${videoItem.position}"

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
I just interchanged this to now it correctly displays the position in the ui like below 0 1 2 3 4 and when I clicked any one of those it throws the following exception Failure reading parameter 'context' of component Index:toplevel: Property 'videoItem' (within property expression 'vid

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread Taha Siddiqi
Hi As the expection says "Property videoItem is null" and so videoItem.position will cause an NPE. regards Taha On May 15, 2012, at 4:48 PM, karthi wrote: > Arno Haase, > > Thank you for your reply. > > I have changed the code to: > > defer="false" t:value="${videoItem.name}" /> > > pu

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
I have worked with samples using that tree component, but I need this also to work.. -- View this message in context: http://tapestry.1045711.n5.nabble.com/How-to-send-the-selected-button-value-from-tml-page-to-corr-java-page-tp5709890p5709941.html Sent from the Tapestry - User mailing list arch

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
Arno Haase, Thank you for your reply. I have changed the code to: public void onSelectedFromTopLevel(int position) { System.out.println("Selected button item is --> " + position); } but it throws the following error: An unexpected application exception has occurred. F

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread Lance Java
Have you considered using the Tree component? Examples: http://jumpstart.doublenegative.com.au/jumpstart/examples/component/treebrowse http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/treefromdatabasewithzones -- View this message in context: http://tapestry.1045711.n5.nabble.com/H

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread Arno Haase
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Using the context attribute is the way to go. It's plain 'context' and not 't:context', though. The context must be a primitive (or encoded as a primitive), so I would recommend you start by passing only the position value="videoItem.position" There

Re: How to send the selected button value from tml page to corr. java page

2012-05-15 Thread karthi
Anyone help me? -- View this message in context: http://tapestry.1045711.n5.nabble.com/How-to-send-the-selected-button-value-from-tml-page-to-corr-java-page-tp5709890p5709916.html Sent from the Tapestry - User mailing list archive at Nabble.com. --