I'm not able to use the key within an s:if condition though..
Code :
<s:iterator value="fundingmap.entrySet()" status="fundingType">
<s:if test='%{key} == "card"'>
</s:if>
<s:else>
<s:property value="%{key}"/>
</s:else>
</s:iterator>
It prints out the correct value in else condition but the comparison fails ;
please help!
-Joseph
On 9/12/07, Cory D. Wiles <[EMAIL PROTECTED]> wrote:
>
> That worked perfectly. Thanks everyone for all the help.
>
> -Cory
>
> On 9/12/07, Josh Vickery <[EMAIL PROTECTED]> wrote:
> >
> > Looking through some code here, this is what I have:
> >
> > <s:iterator value="map.entrySet()">
> > <s:property value="%{key}"/>
> > <s:property value="%{value}"/>
> > </s:iterator>
> >
> > The above seems to work OK, though I'm a little curious about the
> > inclusion of the double parentheses at the end of "entrySet" -- OGNL,
> > as far as I am concerned, is a bit of strange beast.
> >
> > Josh
> >
> > On 9/12/07, Cory D. Wiles <[EMAIL PROTECTED]> wrote:
> > > It is still not working the way that I want to, but I do appreciate
> the
> > > help. I'll just have to keep plugging away at it.
> > >
> > > Thanks,
> > > Cory
> > >
> > > On 9/12/07, Dave Newton <[EMAIL PROTECTED]> wrote:
> > > >
> > > > The OGNL manual.
> > > >
> > > >
> http://www.ognl.org/2.6.9/Documentation/html/LanguageGuide/index.html
> > > >
> > > > --- "Cory D. Wiles" <[EMAIL PROTECTED]> wrote:
> > > >
> > > > > Dave,
> > > > > Where did you find the documentation on the
> > > > > "pseudo-property"?
> > > > >
> > > > > On 9/12/07, Dave Newton <[EMAIL PROTECTED]>
> > > > > wrote:
> > > > > >
> > > > > > IIRC OGNL supplies a pseudo-property "keys" that
> > > > > will
> > > > > > return a list of keys present in the map.
> > > > > >
> > > > > > --- Wesley Wannemacher <[EMAIL PROTECTED]>
> > > > > > wrote:
> > > > > >
> > > > > > > If I remember correctly, to use the s:iterator
> > > > > tag,
> > > > > > > you have to use an
> > > > > > > object that has an 'iterator()' method. HashMap
> > > > > does
> > > > > > > not implement
> > > > > > > java.util.List...
> > > > > > >
> > > > > > > To iterate over a Hashmap, get the keyset
> > > > > > > [tempMap.ketSet()] from it.
> > > > > > > The keyset is a List and you can get an iterator
> > > > > > > from there.
> > > > > > >
> > > > > > > -Wes
> > > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: Cory D. Wiles [mailto:[EMAIL PROTECTED]
> > > > > > > Sent: Wednesday, September 12, 2007 2:28 PM
> > > > > > > To: user@struts.apache.org
> > > > > > > Subject: Iterate Hashmap with s:iterate
> > > > > > >
> > > > > > > I have an action that returns a hash map that I
> > > > > need
> > > > > > > to output both the
> > > > > > > key and value, but I can't figure out how to
> > > > > access
> > > > > > > each property with
> > > > > > > s:iterate. Any suggestions would help.
> > > > > > >
> > > > > > > The HashMap is being set in my action and
> > > > > returned
> > > > > > > populated (verified
> > > > > > > with <s:debug/>).
> > > > > > >
> > > > > > > // Action snippet
> > > > > > > Iterator categoryPhysPropsItr =
> > > > > > > getCategoryPhysProps().iterator();
> > > > > > > Map tempMap = new
> > > > > HashMap();
> > > > > > > tempMap = new
> > > > > > > TreeMap();
> > > > > > >
> > > > > > > while (categoryPhysPropsItr.hasNext()) {
> > > > > > > DruglistDrugproperty prop = new
> > > > > > > DruglistDrugproperty();
> > > > > > > prop = (DruglistDrugproperty)
> > > > > > > categoryPhysPropsItr.next();
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > tempMap.put(prop.getDruglistDrugclass().getDrugClassName(),
> > > > > > > prop.getDrugService());
> > > > > > >
> > > > > > > }
> > > > > > >
> > > > > > > setDrugClassPropsSrvc(tempMap); // HashMap
> > > > > > > that needs to be
> > > > > > > iterated through // end Action Snippet
> > > > > > >
> > > > > > > // Display JSP
> > > > > > > <s:iterator value="drugClassPropsSrvc"
> > > > > > > status="status">
> > > > > > > Key (<s:property
> > > > > > >
> > > > > >
> > > > >
> > > > value="%{drugClassPropsSrvc['+#status.index+'].value}/>")<br/>
> > > > > > > Value (<s:property
> > > > > > >
> > > > > >
> > > > >
> > > > value="%{drugClassPropsSrvc['+#status.index+'].value}"/>)
> > > > > > > <br/>
> > > > > > > </s:iterator>
> > > > > > >
> > > > > > > // end Display JSP
> > > > > > >
> > > > > > > Thanks,
> > > > > > > Cory
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
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