Sorry, I missed the "After </s:iterator>" portion...
Beez ( 4961 -----Original Message----- From: Robert Graf-Waczenski [mailto:r...@lsoft.com] Sent: Wednesday, December 17, 2008 11:33 AM To: Struts Users Mailing List Subject: Re: [S2 V2.0.14] <s:param> value attribute has rtexprvalue=false - shouldn't it be rtexprvalue=true? - [SOLVED] Yes, thanks, this works. I was hoping that the IteratorStatus is still available also after </s:iterator>, but apparently this is not so. Robert Paweł Wielgus wrote: > Hi Robert, > > <s:iterator value="list"> > -- write iterator row details > </s:iterator> > <s:if test="list.size() < 1"> > -- message that iterator did not deliver rows goes here </s:if> > > Best greetings, > Paweł Wielgus. > > > > 2008/12/17 Robert Graf-Waczenski <r...@lsoft.com>: > >> This does not sound like what i'm after. I need something like this: >> >> <s:iterator> >> -- write iterator row details >> </s:iterator> >> <s:if test="true if the iterator above did not deliver any rows> >> -- message that iterator did not deliver rows goes here </s:if> >> >> Robert >> >> >> Biesbrock, Kevin wrote: >> >>> In your iterator, the status attribute defined (e.g., status="stat" >>> in your case) is an object of type "IteratorStatus". It has methods >>> defined: getCount, getIndex, isEven, isFirst, isLast, isOdd, and >>> modulus. You could check isLast to find the last row (e.g., >>> stat.isLast == true). >>> >>> >>> Beez >>> ( 4961 >>> -----Original Message----- >>> From: Robert Graf-Waczenski [mailto:r...@lsoft.com] Sent: Wednesday, >>> December 17, 2008 10:27 AM >>> To: Struts Users Mailing List >>> Subject: Re: [S2 V2.0.14] <s:param> value attribute has >>> rtexprvalue=false - shouldn't it be rtexprvalue=true? - [SOLVED] >>> >>> Thanks Dave, that was a very enlightening suggestion, i'm using >>> <s:iterator> right now. One thing remains: After </s:iterator>, i >>> need to know if the iterator that was processed previously delivered >>> rows or not. How would i accomplish this? >>> >>> Robert >>> >>> Dave Newton wrote: >>> >>> >>>> --- On Wed, 12/17/08, Robert Graf-Waczenski wrote: >>>> >>>> >>>>> As a workaround, i must use the page context, like so here: >>>>> >>>>> >>>> It's not a work-around, that's just how JSP works--you're making >>>> more >>>> >>>> >>> work than necessary by mixing paradigms: either use all scriptlets >>> and do things the old way, or use the currently-available constructs >>> and clean it up. >>> >>> >>>> It'd also be easier to understand (visually) if there was a simpler >>>> >>>> >>> way to get the item in the list you're using for the param and link: >>> iterating over the list would be less cumbersome if you weren't >>> using the getEntry(row, 0) thing and instead using OGNL to access >>> the list item's value: >>> >>> >>>> <s:iterate value="#attr.plugh" id="entry" status="stat"> <tr >>>> class="..."> >>>> <td></td> >>>> <td class="..."> >>>> <s:url id="entryUrl" action="delete"> >>>> <s:param name="mEntry" value="#entry[0]"/> >>>> </s:url> >>>> >>>> <a href="<s:property value="#entryUrl"/>"> >>>> <s:property value="#entry[0]"/> >>>> </a> >>>> </a> >>>> </td> >>>> </tr> >>>> </s:iterate> >>>> >>>> With clever CSS classnames you can also reduce the <tr...> to >>>> >>>> >>> something like: >>> >>> >>>> <tr class="cell<s:property value="#stat.even"/>"> or whatever. >>>> >>>> Dave >>>> >>>> >>>> ------------------------------------------------------------------- >>>> -- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>>> For additional commands, e-mail: user-h...@struts.apache.org >>>> >>>> >>>> >>>> >>> >>> -------------------------------------------------------------------- >>> - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>> For additional commands, e-mail: user-h...@struts.apache.org >>> >>> >>> >>> >> > > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
