how would 'if' help with 'next'. can you please give an example? On Sun, May 31, 2009 at 12:58 AM, Musachy Barroso <musa...@gmail.com> wrote:
> duh..I sometimes read the whole email, believe me :). I have had a > couple of scenarios where break would be nice, but I always go around > it using "if", same thing for "next", just more often. > > musachy > > On Sat, May 30, 2009 at 8:10 PM, Bhaarat Sharma <bhaara...@gmail.com> > wrote: > > Musachy, > > > > I think you have the wrong impression. > > > > This is not a 'break' tag...this would work same as in iterator tag BUT > > would also have a functionality where the user can go to the next element > > within the iteration. > > > > Thanks > > > > On Sat, May 30, 2009 at 11:46 AM, Musachy Barroso <musa...@gmail.com> > wrote: > > > >> I will take a look at it when I have a chance, this would be very easy > >> to implement. > >> > >> musachy > >> > >> On Sat, May 30, 2009 at 11:45 AM, Musachy Barroso <musa...@gmail.com> > >> wrote: > >> > I would suggest you to write a new tag, as a patch to struts core > >> > (look at the other tags, all you need is 2 classes and a couple of > >> > annotations). What this "break" tag would need to do is find the > >> > parent "iterator" tag, and somehow let it know that the iteration is > >> > over. > >> > > >> > musachy > >> > > >> > On Sat, May 30, 2009 at 10:51 AM, Martin Gainty <mgai...@hotmail.com> > >> wrote: > >> >> > >> >> Bharaat > >> >> > >> >> did you get a change to read musachy's tag developer guide > >> >> http://struts.apache.org/2.0.14/docs/tag-developers-guide.html > >> >> > >> >> ? > >> >> Martin Gainty > >> >> ______________________________________________ > >> >> Verzicht und Vertraulichkeitanmerkung/Note de déni et de > confidentialité > >> >> > >> >> Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene > >> Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede > unbefugte > >> Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese > Nachricht > >> dient lediglich dem Austausch von Informationen und entfaltet keine > >> rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von > >> E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. > >> >> Ce message est confidentiel et peut être privilégié. Si vous n'êtes > pas > >> le destinataire prévu, nous te demandons avec bonté que pour satisfaire > >> informez l'expéditeur. N'importe quelle diffusion non autorisée ou la > copie > >> de ceci est interdite. Ce message sert à l'information seulement et > n'aura > >> pas n'importe quel effet légalement obligatoire. Étant donné que les > email > >> peuvent facilement être sujets à la manipulation, nous ne pouvons > accepter > >> aucune responsabilité pour le contenu fourni. > >> >> > >> >> > >> >> > >> >> > >> >>> Date: Sat, 30 May 2009 08:51:17 -0400 > >> >>> Subject: Re: why doesnt iterator tag provide 'next' > >> >>> From: bhaara...@gmail.com > >> >>> To: user@struts.apache.org > >> >>> > >> >>> I actually would like to make a custom tag out of this as I think it > >> might > >> >>> be helpful to others as well. However, I cant find any good > >> documentation > >> >>> on how to create one. I have 'Struts2 web 2.0 projects' book by Ian > >> Roughly > >> >>> and it does not show how to create your own custom tags. > >> >>> > >> >>> I believe If I were to create a custom tag for this I will take most > of > >> the > >> >>> code from the iterator tag and just add a few bits to it? > >> >>> > >> >>> Can someone please just exaplain some steps that are involved in > making > >> a > >> >>> custom tag? > >> >>> > >> >>> Thanks > >> >>> -bhaarat > >> >>> > >> >>> On Sat, May 30, 2009 at 8:00 AM, Martin Gainty <mgai...@hotmail.com > > > >> wrote: > >> >>> > >> >>> > > >> >>> > Good Morning Bharaat > >> >>> > > >> >>> > struts tags have an extensible design which can be expanded for > >> future > >> >>> > requirements > >> >>> > can you suggest a testcase to implement this functionality? > >> >>> > > >> >>> > thanks, > >> >>> > Martin Gainty > >> >>> > ______________________________________________ > >> >>> > Verzicht und Vertraulichkeitanmerkung/Note de déni et de > >> confidentialité > >> >>> > > >> >>> > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene > >> >>> > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede > >> unbefugte > >> >>> > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese > >> Nachricht > >> >>> > dient lediglich dem Austausch von Informationen und entfaltet > keine > >> >>> > rechtliche Bindungswirkung. Aufgrund der leichten > Manipulierbarkeit > >> von > >> >>> > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. > >> >>> > Ce message est confidentiel et peut être privilégié. Si vous > n'êtes > >> pas le > >> >>> > destinataire prévu, nous te demandons avec bonté que pour > satisfaire > >> >>> > informez l'expéditeur. N'importe quelle diffusion non autorisée ou > la > >> copie > >> >>> > de ceci est interdite. Ce message sert à l'information seulement > et > >> n'aura > >> >>> > pas n'importe quel effet légalement obligatoire. Étant donné que > les > >> email > >> >>> > peuvent facilement être sujets à la manipulation, nous ne pouvons > >> accepter > >> >>> > aucune responsabilité pour le contenu fourni. > >> >>> > > >> >>> > > >> >>> > > >> >>> > > >> >>> > > Date: Sat, 30 May 2009 00:25:16 -0400 > >> >>> > > From: newton.d...@yahoo.com > >> >>> > > To: user@struts.apache.org > >> >>> > > Subject: Re: why doesnt iterator tag provide 'next' > >> >>> > > > >> >>> > > Bhaarat Sharma wrote: > >> >>> > > > Iterator it = myList.iterator() > >> >>> > > > while (it.hasNext()) { > >> >>> > > > SomeClass ob1 = (SomeClass) it.next(); > >> >>> > > > SomeClass ob2 = (SomeClass) it.next(); > >> >>> > > > //do something > >> >>> > > > } > >> >>> > > > > >> >>> > > > why can we not achieve the same with s:iterator tag. > >> >>> > > > What was the reasoning behind not providing a 'next' or > something > >> >>> > similar? > >> >>> > > > >> >>> > > Because it's a simple iterator, just like Java's for (Type var : > >> >>> > > collection) construct or JSTL's forEach tag. > >> >>> > > > >> >>> > > Dave > >> >>> > > > >> >>> > > > >> --------------------------------------------------------------------- > >> >>> > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > >> >>> > > For additional commands, e-mail: user-h...@struts.apache.org > >> >>> > > > >> >>> > > >> >>> > _________________________________________________________________ > >> >>> > Insert movie times and more without leaving Hotmail®. > >> >>> > > >> >>> > > >> > http://windowslive.com/Tutorial/Hotmail/QuickAdd?ocid=TXT_TAGLM_WL_HM_Tutorial_QuickAdd1_052009 > >> >>> > > >> >> > >> >> _________________________________________________________________ > >> >> Insert movie times and more without leaving Hotmail®. > >> >> > >> > http://windowslive.com/Tutorial/Hotmail/QuickAdd?ocid=TXT_TAGLM_WL_HM_Tutorial_QuickAdd1_052009 > >> > > >> > > >> > > >> > -- > >> > "Hey you! Would you help me to carry the stone?" Pink Floyd > >> > > >> > >> > >> > >> -- > >> "Hey you! Would you help me to carry the stone?" Pink Floyd > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > >> For additional commands, e-mail: user-h...@struts.apache.org > >> > >> > > > > > > -- > "Hey you! Would you help me to carry the stone?" Pink Floyd > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > >
