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
> destinataire prévu, nous te demandons avec bonté que pour satisfaire
> informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie
> de ceci est interdite. Ce message sert à l'information seulement et n'aura
> pas n'importe quel effet légalement obligatoire. Étant donné que les email
> 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.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> For additional commands, e-mail: user-h...@struts.apache.org
>>
>
> _________________________________________________________________
> Hotmail: Trusted email with Microsoft's powerful SPAM protection.
> http://clk.atdmt.com/GBL/go/177141664/direct/01/
> http://clk.atdmt.com/GBL/go/177141664/direct/01/
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
