just ignore him, he is a resident troll.
On Sat, Nov 14, 2009 at 6:07 PM, Burton Rhodes <burtonrho...@gmail.com> wrote:
> 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
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>>
>>
>>
>>
>>> 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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>
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