You could use:
<c:choose>
<c:when test="${previousOffset ge 0}">
<a href="listthreads?sort=<c:out value='{sort}' />&order=<c:out
value='{order}' />&offset=<c:out value='{previousOffset}'/>">Click Me</a>
</c:when>
<c:otherwise>
Threads: <c:out value="{startOffset}" />
</c:otherwise>
</c:choose>
Thanks for all the supports and help that I have
received so far on this topic.
I have another question about the converstion of Java
code:
<c:if test="${previousOffset ge 0}">
<a href="listthreads?sort=<c:out
value='{sort}' />&order=<c:out
value='{order}' />&offset=<c:out
value='{previousOffset}' />">Click Me</a>
</c:if>
<%else {%>
Threads: <c:out value="{startOffset}" />
<%}%>
1. what is the JSTL equivalent of the <%else {%> ...
<%}%> tag?
2. how to write a <html:link ....> tag to replace the
<a href ... > tag while passing a number of
parameters?
-Caroline
--- Bill Siggelkow <[EMAIL PROTECTED]> wrote:
> You cannot call static methods with JSTL 1.0. The
> simplest option is to
> create a JavaBean that you place in some application
> scope that wraps
> the static method call with a normal JavaBean getter
> instance method.
>
> That being said, if you truly are formatting stuff
> then use the JSTL
> formatting tags if you can. If you are using JSTL
> 1.1 then you can
> create a function tag. Another alternative is to use
> the "bind" tag in
> the Jakarta Taglibs "unstandard" library ...
>
> All in all, your best bet is probably one of the
> first two options (your
> own JavaBean or use JSTL fmt library).
>
> Eric Schneider wrote:
> > Can you use the JSTL tags to call static API?
> >
> > Something like this:
> >
> > <c:out
> value="StringUtils.abbreviate(${aTopic.subject},
> 30)"/>
> >
> > Is this possible?
> >
> > Thanks,
> > Eric
> >
> > On Jun 26, 2004, at 5:48 AM, Pedro Salgado wrote:
> >
> >> On 04/06/26 1:33, "Michael McGrady"
> <[EMAIL PROTECTED]> wrote:
> >>
> >>> Looks like a test, Caroline!
> >>>
> >>> At 05:20 PM 6/25/2004, Caroline Jen wrote:
> >>>
> >>>> I was told that JSTL can convert most of the
> Java code
> >>>> in JSP. I still have some problem with
> initializing
> >>>> variables and if statments; for example, I do
> not know
> >>>> how to write in JSTL of the following:
> >>>>
> >>>> 1. int i = 0;
> >>
> >> <c:set var='i' value='0'/>
> >>
> >>>> 2. i++;
> >>
> >> <c:set var='I' value='${i + 1}'/>
> >>
> >>>> 3. String prevArticle = null;
> >>
> >> <c:set var='prevArticle'/>
> >>
> >>>> 4. if ( numberOfPosts - 1 == 1 ) {}
> >>
> >> <c:if test='${numberOfPosts} - 1 == 1'>
> >>
> >>>> 5. if ( nextTopic != 0 )
> >>
> >> <c:if test='${nextTopic != 0}'>
> >>
> >>>> 6. String threadID = String.valueOf(
> threadID_int );
> >>
> >> <c:set var='threadID' value='${threadID_int}'/>
> >>
> >>>> 7. if ( threadRows.size() == 0 ) {}
> >>
> >> <c:if test='${not empty threadRows}'>
> >>
> >>>> 8. if ( previousOffset >= 0 || nextOffset >= 0
> ) {}
> >>
> >> <c:if test='${previousOffset} >= 0 ||
> ${nextOffset} >= 0'>
> >>
> >>>> 9. if ( prevArticle != null ) && (
> !article.equals(
> >>>> prevArticle ) ) {}
> >>
> >> <c:if test='${not null ${prevArticle}} &&
> ${article != prevArticle}'>
> >> The article != preArticle I am not quite sure.
> >>
> >> Pedro Salgado
> >>
> >>
> >>
>
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>
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