Assuming you're NOT using the lazy initialization, you could do it like
this...
1) your iterate will need to specify the type of the nested class:
<logic:iterate id="person" name="myFormBean" property="personList"
type="com.mydom.myproject.struts.Person>
Where the Person class has just the standard accessors for name and
phoneNo.
2) Your myFormBean will have the special accessors for indexing:
// SPECIAL ACCESSORS FOR INDEXING NEEDED
public Person getPersonList(int ndx) {
return (PersonForm) personList.get(ndx);
}
public void setPersonList(int ndx, PersonForm p) {
personList.set(ndx, p);
}
3) Assuming you don't already know the size of your personList, your
reset method
will initialize it and create the empty Person objects to fill with the
data:
public void reset(ActionMapping mapping, HttpServletRequest request)
{
this.personList = new ArrayList();
String num = request.getParameter("personListLength");
try {
if (num != null) {
int len = Integer.parseInt(num);
for (int i = 0; i < len; i++)
this.personList.add(new PersonForm());
}
} catch (NumberFormatException e) {
//...
}
}
This assumes the prep action that entered the jsp figured out the size
of the list
and set it into a hidden in the jsp in a field named personListLength.
-john
-----Original Message-----
From: Sashi Ravipati [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 11, 2003 1:19 PM
To: [EMAIL PROTECTED]
Subject: what setters do i implement in an indexed tag --NewBiequestion
Can some body help in as how to define get and set methods when we use
indexed tags.
eg:
<logic:iterate id="person" name="myFormBean" property="personList">
<tr>
<td>
<bean:write name="person" property="name"/>
<html:hidden name="person" property="name" indexed="true"/>
</td>
<td>
<html:text name="person" property="phoneNo" indexed="true"/>
</td>
</tr>
</logic:iterate>
What will be the get and set methods.
Thanks
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