wes ..i think someone that wants to take your class
viel gluck
Martin
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> Date: Sat, 14 Nov 2009 20:07:21 -0600
> Subject: Re: Problem with <s:iterator> tag
> From: burtonrho...@gmail.com
> To: user@struts.apache.org
>
> I habe no idea what Martin just wrote means?!
>
> On 11/13/09, Martin Gainty <mgai...@hotmail.com> wrote:
> >
> > //Assuming we have this Action
> > //A Simple Action Class which demonstrates placing information in a Map
> > public class GetEntryAction extends ActionSupport
> > {
> > private ArrayList stats_list=new ArrayList(30); //a collection of stats
> > private class stats
> > {
> > private ArrayList entries_list=new ArrayList(30); // a collection of
> > Entries
> > String StatusGroupName="StatusGroupName";
> > String StatusGroupID="StatusGroupID";
> > }
> > private class Entry
> > {
> > String HOHName;
> > public String getHOH Name()
> > {
> > return HOHName;
> > }
> > public void setHOH Name(String HOHName)
> > {
> > this.HOHName=HOHName;
> > }
> > String Price;
> > public String getPrice()
> > {
> > return Price;
> > }
> > public void setPrice(String price)
> > {
> > Price=price;
> > }
> > String OriginalValue;
> > public String getOriginalValue()
> > {
> > return OriginalValue;
> > }
> > public void setOriginalValue(String str)
> > {
> > OriginalValue=str;
> > }
> > }
> > public String execute() throws Exception
> > {
> >
> > Map session =
> > com.opensymphony.xwork2.ActionContext.getContext().getSession();
> >
> > //construct new Uber stats class
> > stats stats1=new stats();
> > stats1.StatusGroupName=new
> > String("StatusGroupName1");
> > stats1.StatusGroupID=new String("StatusGroupID");
> >
> > //Name,Value,OriginalValue
> > //construct the 1st entry
> > Entry entry1=new Entry();
> > entry1.setHOHName("ALL");
> > entry1.setPrice("50.00");
> > entry1.setOriginalValue("10.00");
> > //put it into stats Map
> > stats1.entries_list.add(entry1);
> >
> > //construct the second entry
> > Entry entry2=new Entry();
> > entry2.setHOHName("ALL");
> > entry2.setPrice("50.00");
> > entry2.setOriginalValue("10.00");
> > //put it into entries Map
> > stats1.entries_list.add(entry2);
> >
> > //put the stats class into stats_list
> > stats_list.add(stats1);
> >
> > //construct new Uber stats class
> > stats stats2=new stats();
> > stats2.StatusGroupName=new
> > String("StatusGroupName2");
> > stats2.StatusGroupID=new String("StatusGroupID2");
> >
> > //construct the 1st entry
> > Entry entry2a=new Entry();
> > entry2a.setHOHName("ALL");
> > entry2a.setPrice("50.00");
> > entry2a.setOriginalValue("10.00");
> > //put it into stats Map
> > stats2.entries_list.add(entry2a);
> >
> > //construct the second entry
> > Entry entry2b=new Entry();
> > entry2b.setHOHName("ALL");
> > entry2b.setPrice("50.00");
> > entry2b.setOriginalValue("10.00");
> > //put it into entries Map
> > stats2.entries_list.add(entry2b);
> >
> > session.put("stats_list",stats_list);
> > //All of the information you require is now in the map which is now in the
> > Session
> > return SUCCESS;
> > }
> > }
> >
> > <s:iterator value="#session.stats_list" status="statsStatus"
> > var="stats_list">
> > <tr class="<s:if test="#statsStatus.odd == true
> > ">odd</s:if><s:else>even</s:else>">
> > <td><s:property value="name" /></td>
> > <td><s:property value="description" /></td>
> > <td>
> > <!-- notice the statsStatus.indexis used to refer to iterate
> > from -->
> > <s:iterator
> > value="#session.stats_list.entries_list('#statsStatus.index')"
> > status="userStatus" var="user_list">
> >
> > <!-- display HOHName for anything other than 0 entry -->
> > <s:property value="HOHName" /><s:if
> > test="!#userStatus.index">,</s:if>
> >
> > </s:iterator>
> > </td>
> > </tr>
> > </s:iterator>
> >
> > a few things to notice:
> > notice how the index from statsStatus outer loop is being used for the
> > session_stats inner loop
> > also take a look at this List which is later pushed onto OGNLStack (session)
> > private ArrayList stats_list=new ArrayList(30); //a collection of stats
> > and then referenced later on as #session.stats_list
> >
> > once inside the session.stats_list there is a inner list
> > private ArrayList entries_list=new ArrayList(30);
> > which is populated and pushed onto OGNLStack (session)
> > and then referenced later on as #session.stats_list.entries_list
> >
> > Martin Gainty
> > ______________________________________________
> > Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité
> >
> > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte
> > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht
> > dient lediglich dem Austausch von Informationen und entfaltet keine
> > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> > Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le
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> > peuvent facilement être sujets à la manipulation, nous ne pouvons accepter
> > aucune responsabilité pour le contenu fourni.
> >
> >
> >
> >
> >> Date: Fri, 13 Nov 2009 12:53:18 -0600
> >> From: oscar.kalde...@gmail.com
> >> To: user@struts.apache.org
> >> Subject: Problem with <s:iterator> tag
> >>
> >> Hi to all, i have a simple question about <s:iterator> tag. Let's say
> >> that we have a property in our action of type List, but in that list i
> >> only store Strings.
> >> When i want to print the value of the list on the JSP i use this code
> >> snipped:
> >>
> >> <s:iterator value="selIngredientes">
> >> <s:property value="?" />
> >> </s:iterator>
> >>
> >> But i don't know if that's right, because i don't know how to put in the
> >> value attribute of the property tag, because the list isn't a list of
> >> objects, is a list of simple strings so each object doesn't have a
> >> property to get the string value.
> >>
> >>
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> >
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