Hello,
> 1. write set and get methods in Form bean for a Collection Flag.
I have this methods....
> 2. In the jsp write the following code
> <logic:equal name="NameOfForm" property="collectionFlag" value="true">
> on top of the iterate tag.
I don't understant this code. What does it do?
I used this code, but ineffectibely:
<logic:iterate id="daiktas" name="access" scope="session" indexId="testid">
<logic:equal name="daiktas" property="read" value="true">
<html:multibox property="read" name = "daiktas" >
<bean:write name = "daiktas" property="read"/>
</html:multibox>
<bean:write name = "daiktas" property="read"/>
<bean:write name="testid"/>
</logic:equal >
</logic:iterate>
Must I set inside Collection or something...?
----- Original Message -----
From: "neelima mahesh" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Thursday, January 30, 2003 12:21 AM
Subject: Re: get data to Collection
>
> Hi,
> Please try this.
> When u set collection to Form Bean in Action Bean, u can determine the
size of the collection. Depending on the collection size u can set a Flag
value true/false..
> 1. write set and get methods in Form bean for a Collection Flag.
> 2. In the jsp write the following code
> <logic:equal name="NameOfForm" property="collectionFlag" value="true">
> on top of the iterate tag.
> Which solves ur problem....
> Thanks
> Mahesh!
>
> Kafka <[EMAIL PROTECTED]> wrote:Hello,
> I think, this problem many times was solve here,
> but I don't find particular answer.
> How I can use Form class, if I don't know how many
> are rows? Must I use Collection? Maybe I can see example,
> because I can not find decision.
>
> Now my jsp:
>
>
>
>
>
>
>
>
>
>
> Form.class
> private Collection read = new ArrayList();
> //skip
>
> public void setRead(Collection read)
> {
> this.read.addAll(read);
> }
>
> public Collection getRead()
> {
> return this.read ;
> }
> public void reset(ActionMapping mapping, HttpServletRequest request) {
> //skip others params
> read.clear();
> }
>
> but I get error:
> description The server encountered an internal error (Internal Server
Error)
> that prevented it from fulfilling this request.
> exception
> javax.servlet.ServletException: BeanUtils.populate
> at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:988)
>
>
>
>
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