Re: Iterate and Radio tags
You need to specify the 'type' attribute for the logic:iterate tag.
Without it, the scripting variable for the current object has the type
'java.lang.Object', which is exactly what you are seeing.
--
Martin Cooper
- Original Message -
From: B Manikandan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, May 17, 2001 11:29 AM
Subject: Re: Iterate and Radio tags
Hi Amar,
I have a problem in implementing this solution.
I have a situation similar to the user and subscription class scenarion of
struts-example.
I have a DomainHolder object which has a collection of
DomainDomainRelationHolder object as a Hashtable.
In my Domain.jsp I have to display the list of DomainDomainRelation
objects.
I have the following iterate tag.
logic:iterate id=domainDomainRelationHolder name=domainHolder
property=domainDomainRels
tr
td width=6%
html:radio name=domainHolder property=childGroupOID
value=%=domainDomainRelationHolder.getChildGroupOID()%/
/td
td width='32%'
bean:write name=domainDomainRelationHolder
property=childGroupName
filter=true/
/td
td width=52%bean:write
name=domainDomainRelationHolder
property=childGroupDesc filter=true//td
/tr
/logic:iterate
Iam getting an exception saying that getChildGroupOID() is not found in
java.lang.Object.
In my DomainHolder object I have a property corresponding to
childGroupOID.But I
am not sure where to have a collection that returns the childGroupOID.
This is a problem since childGroupOID is a user entered value in my
DomainDomainRelationHolder and I need this value to retrieve the
corresponding
object from DomainHolder for Edit action.
This is the same situation as struts-example with one exception being that
I
have to use radio buttons instead of links as in the example.
Mani
Nanduri, Amarnath wrote:
Hi Mani,
Try this. It works for meIt is a hack i need to implement in my
ActionForm also.
logic:iterate id=groupsList name=statesBean property=states
html:radio name=statesBean property=selectedIndex
value=%=
statesBean.getIndexedValue() % /
/logic:iterate
public class StatesBeanForm extends ActionForm
{
// this has the corresponding getter and setter
private ArrayList states = null ;
// a variable which has to store the value of the radio button
selected by
the user. This also has a getter and setter
private String selectedIndex = null ;
// setters and getters
private ArrayList indexedValue = null ;
}
-Original Message-
From: B Manikandan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 16, 2001 3:05 PM
To: [EMAIL PROTECTED]
Subject: Re: Iterate and Radio tags
Importance: High
Hi,
I have posted the same question,but did not get any reply.I need to
set
the
value of radio button to a property from my bean.
And I need to do this in a iterate.
Mani
Nanduri, Amarnath wrote:
Hi All,
I am using a Radio Button in an Iterate Tag. I would like to give
a
unique id value to each and every radio button. The name of the button
will
be the same but the value will be different. So if a user clicks ona
particular radio button, i will know which value is he looking for ?
Is
this
possible using the struts html:radio tag ? or do i need to use a
different
tag ?
cheers,
Amar..
Re: Iterate and Radio tags
Hi Amar,
I have a problem in implementing this solution.
I have a situation similar to the user and subscription class scenarion of
struts-example.
I have a DomainHolder object which has a collection of
DomainDomainRelationHolder object as a Hashtable.
In my Domain.jsp I have to display the list of DomainDomainRelation objects.
I have the following iterate tag.
logic:iterate id=domainDomainRelationHolder name=domainHolder
property=domainDomainRels
tr
td width=6%
html:radio name=domainHolder property=childGroupOID
value=%=domainDomainRelationHolder.getChildGroupOID()%/
/td
td width='32%'
bean:write name=domainDomainRelationHolder property=childGroupName
filter=true/
/td
td width=52%bean:write name=domainDomainRelationHolder
property=childGroupDesc filter=true//td
/tr
/logic:iterate
Iam getting an exception saying that getChildGroupOID() is not found in
java.lang.Object.
In my DomainHolder object I have a property corresponding to childGroupOID.But I
am not sure where to have a collection that returns the childGroupOID.
This is a problem since childGroupOID is a user entered value in my
DomainDomainRelationHolder and I need this value to retrieve the corresponding
object from DomainHolder for Edit action.
This is the same situation as struts-example with one exception being that I
have to use radio buttons instead of links as in the example.
Mani
Nanduri, Amarnath wrote:
Hi Mani,
Try this. It works for meIt is a hack i need to implement in my
ActionForm also.
logic:iterate id=groupsList name=statesBean property=states
html:radio name=statesBean property=selectedIndex value=%=
statesBean.getIndexedValue() % /
/logic:iterate
public class StatesBeanForm extends ActionForm
{
// this has the corresponding getter and setter
private ArrayList states = null ;
// a variable which has to store the value of the radio button selected by
the user. This also has a getter and setter
private String selectedIndex = null ;
// setters and getters
private ArrayList indexedValue = null ;
}
-Original Message-
From: B Manikandan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 16, 2001 3:05 PM
To: [EMAIL PROTECTED]
Subject: Re: Iterate and Radio tags
Importance: High
Hi,
I have posted the same question,but did not get any reply.I need to set
the
value of radio button to a property from my bean.
And I need to do this in a iterate.
Mani
Nanduri, Amarnath wrote:
Hi All,
I am using a Radio Button in an Iterate Tag. I would like to give a
unique id value to each and every radio button. The name of the button
will
be the same but the value will be different. So if a user clicks ona
particular radio button, i will know which value is he looking for ? Is
this
possible using the struts html:radio tag ? or do i need to use a different
tag ?
cheers,
Amar..
RE: Iterate and Radio tags
Amar I had a situation where I was using a 'for' loop instead of the iterate tag. So to assign a unique value, this what I did. html:radio property=radiobutton value=%= String.valueOf(i) % / where 'i' is the loop counter. Hope this helps. Jawwad -Original Message- From: Nanduri, Amarnath [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 16, 2001 10:31 AM To: '[EMAIL PROTECTED]' Subject: Iterate and Radio tags Hi All, I am using a Radio Button in an Iterate Tag. I would like to give a unique id value to each and every radio button. The name of the button will be the same but the value will be different. So if a user clicks ona particular radio button, i will know which value is he looking for ? Is this possible using the struts html:radio tag ? or do i need to use a different tag ? cheers, Amar.. smime.p7s
RE: Iterate and Radio tags
Hi Mani,
Try this. It works for meIt is a hack i need to implement in my
ActionForm also.
logic:iterate id=groupsList name=statesBean property=states
html:radio name=statesBean property=selectedIndex value=%=
statesBean.getIndexedValue() % /
/logic:iterate
public class StatesBeanForm extends ActionForm
{
// this has the corresponding getter and setter
private ArrayList states = null ;
// a variable which has to store the value of the radio button selected by
the user. This also has a getter and setter
private String selectedIndex = null ;
// setters and getters
private ArrayList indexedValue = null ;
}
-Original Message-
From: B Manikandan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 16, 2001 3:05 PM
To: [EMAIL PROTECTED]
Subject: Re: Iterate and Radio tags
Importance: High
Hi,
I have posted the same question,but did not get any reply.I need to set
the
value of radio button to a property from my bean.
And I need to do this in a iterate.
Mani
Nanduri, Amarnath wrote:
Hi All,
I am using a Radio Button in an Iterate Tag. I would like to give a
unique id value to each and every radio button. The name of the button
will
be the same but the value will be different. So if a user clicks ona
particular radio button, i will know which value is he looking for ? Is
this
possible using the struts html:radio tag ? or do i need to use a different
tag ?
cheers,
Amar..
