i see that musachy added support for this
http://svn.apache.org/viewvc?view=rev&revision=741179
Mushacy, is this ready to be used?
On Tue, Jun 2, 2009 at 2:10 AM, Bhaarat Sharma <bhaara...@gmail.com> wrote:
> currently, I am not using jstl tags at all inmy application.
> Isnt there anyway to achive this using strictly struts2 tags?
>
>
> On Tue, Jun 2, 2009 at 1:50 AM, Chris Pratt <thechrispr...@gmail.com>wrote:
>
>> You can use the <c:forEach> tag for that type of iteration.
>> (*Chris*)
>>
>> On Mon, Jun 1, 2009 at 10:36 PM, Bhaarat Sharma <bhaara...@gmail.com>
>> wrote:
>>
>> > <s:iterator begin="%{1}" end="%{dataList.size()}" step="%{2}">
>> > </s:iterator>
>> >
>> >
>> > the above properties dont seem to be there for iterator tag.
>> >
>> > I am doing something like this:
>> >
>> > <s:iterator status="stat" value="(secondResultSet.size()/3).{ #this }" >
>> > <s:property value="#stat.count" /> <!-- Note that "count" is 1-based,
>> > "index" is 0-based. -->
>> > <s:property value="secondResultSet.get(#stat.index).altId" />
>> > <s:property value="secondResultSet.get(#stat.index+1).altId" />
>> > <s:property value="secondResultSet.get(#stat.index+2).altId" />
>> > </s:iterator>
>> >
>> > But this way, In first iteration I am getting elements 0, 1 and 2 but in
>> > second iteration I Am again getting elements 1, 2 and 3 instead in first
>> > iteration I want to get elements 0, 1, 2 and in second iteration get 3,
>> 4,
>> > 5
>> > and so on....
>> >
>> > begin, end, step seems like would work but I get compilation errors when
>> > using those since the TLD does not support them
>> > On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma <bhaara...@gmail.com>
>> > wrote:
>> >
>> > > thanks dale.
>> > > Your solutions seems to be very good.
>> > >
>> > > Could you or someone else please explain what exactly this line means?
>> > >
>> > > <s:iterator value="%{(dataList.size()).{?(#this%2)==(#this/2)}}" >
>> > > </s:iterator>
>> > >
>> > > On Sun, May 31, 2009 at 10:58 AM, Dale Newfield <d...@newfield.org>
>> > wrote:
>> > >
>> > >> Bhaarat Sharma wrote:
>> > >>
>> > >>> So I'll have something like this to create my iteratorList
>> > >>>
>> > >>> int sizeList = dataList.size();
>> > >>> List iterList = new ArrayList();
>> > >>>
>> > >>> for (i = 0; i <= sizeList; i=i+2)
>> > >>> {
>> > >>> iterList.add(i);
>> > >>> }
>> > >>>
>> > >>>
>> > >>> So now I have a iterList. I can iterate over it in my struts2
>> code
>> > >>>
>> > >>> <s:iterate value="iterList" statue="stat">
>> > >>> <s:property
>> value="((myClass)dataList.get(stat)).someClassMethod"/>
>> > >>> <!--first item of dataList ->
>> > >>>
>> > >>> <s:property
>> > value="((myClass)dataList.get(stat+1)).someClassMethod"/>
>> > >>> <!--second item of dataList ->
>> > >>>
>> > >>> </s:iterate>
>> > >>>
>> > >>
>> > >> You can do this completely within the jsp in a number of ways:
>> > >>
>> > >> <s:iterator value="%{(dataList.size()).{?(#this%2)==(#this/2)}}" >
>> > >> </s:iterator>
>> > >>
>> > >> <s:iterator value="%{datalist}" status="iterStatus">
>> > >> <s:if test="#rowstatus.odd == true">
>> > >> ...
>> > >> </s:if>
>> > >> <s:else>
>> > >> ...
>> > >> </s:else>
>> > >> </s:iterator>
>> > >>
>> > >> <s:iterator begin="%{1}" end="%{dataList.size()}" step="%{2}">
>> > >> </s:iterator>
>> > >>
>> > >> -Dale
>> > >>
>> > >>
>> > >> ---------------------------------------------------------------------
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>> > >> For additional commands, e-mail: user-h...@struts.apache.org
>> > >>
>> > >>
>> > >
>> >
>>
>
>
