First thing is I can't use Struts 2.0.
I think you didn't understand my problem. So i'm giving all the details from
struts-config.xml file onwards...
struts-config.xml
============
<form-beans>
<form-bean name="multipleFieldForm"
type="org.apache.struts.action.DynaActionForm">
<form-property name="choices" type="java.lang.String[]" />
</form-bean>
</form-beans>
pollsForm.jsp
==========
<html:form method="get" action="/multipleForm">
<html:text property="choices" /><br/>
<html:text property="choices" /><br/>
<html:submit />
</html:form>
If i use the above form the choices that are entered by user are recived in
the ActionForm as follows:
MultipleFormAction.java --- execute()
===========================
DynaActionForm dynaForm = (DynaActionForm)form;
String[] choices = (String[]) dynaForm.get("choices");
System.out.println("<ol>");
for(int i=0;i<choices.length;i++) {
System.out.println("<li>"+choices[i]+"</li>");
}
System.out.println("</ol>");
But if it use the choices fields in array form i.e.,
pollsForm.jsp
==========
<html:form method="get" action="/multipleForm">
<html:text property="choices[0]" /><br/>
<html:text property="choices[1]" /><br/>
<html:submit />
</html:form>
If i follow the above procedure i'm getting ArrayIndexOutOfBoundsException.
I tried setting size attribute in <form-property> element. But When that
size exceeds i'm getting the same exception.
So what i want is to add dynamic number of choce-fields in the above
html-array type form and get them into my ActionForm object.
Please friends help!!!!!!!!!!!!!!!
On Mon, May 5, 2008 at 6:30 AM, Martin Gainty <[EMAIL PROTECTED]> wrote:
> Why not use Autocompleter?
>
> When used on the "simple" theme, the autocompleter can be used like the
> ComboBox.
> When used on the "ajax" theme, the list can be retieved from an action.
>
>
> http://struts.apache.org/2.0.6/struts2-core/apidocs/org/apache/struts2/components/Autocompleter.html
> ----- Original Message ----- From: "Mead Lai" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <user@struts.apache.org>
> Sent: Sunday, May 04, 2008 8:43 PM
> Subject: Re: How to get dynamic number of arguments into ActionForm
>
>
>
> List type
>>
>> On Sun, May 4, 2008 at 7:51 PM, venkat reddy <[EMAIL PROTECTED]>
>> wrote:
>>
>>> I'm using struts 1.2.7
>>>
>>> I've a poll-posting-form in adminstrator section of my application.
>>> format
>>> of the form is as follows.
>>>
>>> pollsubject: String
>>> lastDate:String
>>> choice1:String
>>> choice2:String
>>> .
>>> .
>>> .
>>> <a href="addChoice();">Add another option</a>
>>>
>>> As you can see here, the number of choices are dynamic and i want to add
>>> a
>>> link to give the administrator another choice field.
>>>
>>> Now, how can i get these dynamic fields into my ActionForm and what type
>>> of
>>> object should i declare in <form-beans> tag. explain in detail plz
>>>
>>>
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>>
>
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