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 > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
