Examples anyone?

[Aaron O'Hara <Aa...@HelloNetwork.com>]

All,

Would somebody be able to point me to an example of iteration with the
following environmental "restrictions"?  I've looked at sample code, but
nothing seems to meet 100% what I'm trying to do and I'm still tearing my
head out trying get get it to work.

I have an application scope bean with a getMethod() that returns a List
which is actually an ArrayList of "Task" objects.  I want to iterate through
this List and display properties of the Task object using the getter
methods.

In an unsuccessful attempt, I've tried:

<jsp:useBean id="general" scope="application"
class="com.razorfront.corporate.global.General"/>
<jsp:useBean id="task" scope="page"
class="com.razorfront.corporate.task.Task"/>

<logic:iterate id="task" name="general" property="tasks">
  <bean:write name="task" property="subject"/> <br>
</logic:iterate>

(I've omitted the taglib statements for brevity)

I've seen examples using HaspMaps and Lists of numbers, but not a List of
Objects.  Any assistance would be greatly appreciated!

Aaron

Re: According to the TLD attribute id is mandatory for tag iterate

[Cedric Dumoulin <ce...@lifl.fr>]

  You make a mistake when in your closing iterate tag. You have to put '/' at
the beginning, otherwise, you start a new tag, causing the error.

  So, write </logic:iterate> instead of <logic:iterate/>, and all should work
fine.

    Cedric

Leo Amigood wrote:

> I'm almost dead with solving this issue.
> I'm getting this error "According to the TLD attribute id is mandatory for
> tag iterate"
> but everything seems similar to the previous guy code.
>
> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
>
> <jsp:useBean id="clist" scope="session" class="com.whatever.DBCountriesList"
> />
> <logic:iterate id="country" name="clist" property="myCountry" >
>         <bean:write name="country" property="title" />
> <logic:iterate/>
>
> 1) i have getMyCountry() with returns ArrayList
> 2) and getTitle() in the Country objects with are nested into that ArrayList
>
> any kind of help/examples would be appreciated.

According to the TLD attribute id is mandatory for tag iterate

[Leo Amigood <le...@mosbusiness.ru>]

I'm almost dead with solving this issue.
I'm getting this error "According to the TLD attribute id is mandatory for
tag iterate"
but everything seems similar to the previous guy code.

<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

<jsp:useBean id="clist" scope="session" class="com.whatever.DBCountriesList"
/>
<logic:iterate id="country" name="clist" property="myCountry" >
	<bean:write name="country" property="title" />
<logic:iterate/>

1) i have getMyCountry() with returns ArrayList
2) and getTitle() in the Country objects with are nested into that ArrayList

any kind of help/examples would be appreciated.

Re: Examples anyone?

[Bill Clinton <bc...@snipermail.com>]

Aaron,
      I believe the code you have should be accurate, but leave out the 
usebean directive for task (which isn't necessary and I think is 
interfering with your iteration id because it has the same id):

<jsp:useBean id="general" scope="application"
class="com.razorfront.corporate.global.General"/> 

<logic:iterate id="task" name="general" property="tasks">
  <bean:write name="task" property="subject"/> <br>
</logic:iterate>

this is assuming:
1) the method in General that returns the Arraylist is getTasks().
2) there is a method in Task called getSubject()

Hope that helps,
Bill



Aaron O'Hara wrote:

>All,
>
>Would somebody be able to point me to an example of iteration with the
>following environmental "restrictions"?  I've looked at sample code, but
>nothing seems to meet 100% what I'm trying to do and I'm still tearing my
>head out trying get get it to work.
>
>I have an application scope bean with a getMethod() that returns a List
>which is actually an ArrayList of "Task" objects.  I want to iterate through
>this List and display properties of the Task object using the getter
>methods.
>
>In an unsuccessful attempt, I've tried:
>
><jsp:useBean id="general" scope="application"
>class="com.razorfront.corporate.global.General"/>
><jsp:useBean id="task" scope="page"
>class="com.razorfront.corporate.task.Task"/>
>
><logic:iterate id="task" name="general" property="tasks">
>  <bean:write name="task" property="subject"/> <br>
></logic:iterate>
>
>(I've omitted the taglib statements for brevity)
>
>I've seen examples using HaspMaps and Lists of numbers, but not a List of
>Objects.  Any assistance would be greatly appreciated!
>
>Aaron
>
>.
>