Re: Fwd: Re: Fwd: Re: Re: RE: how to represent nested bean properties in a jsp form
temp temp wrote:
I solved the problem by creating an instance of
AddressVO in the formbean.
Here is my code after modifications.
public class ServiceSelectionForm extends ActionForm
{
private AddressVO addressVO = new AddressVO();
public AddressVO getAddressVO() {
return addressVO;
}
public void setAddressVO(AddressVO addressVO) {
this.addressVO = addressVO;
}
}
I am wondering is this the right approach or is there
a better way to deal with nestedbean in a formbean
or how to create an instance of nestedbean in a
formbean.
Note: forwarded message attached.
The normal way to setup your form beans is to have an action that is
called before the page which displays the form -- in other words, your
HTTP request is mapped to a Struts action; the action creates and
populates the form bean, then forwards to the JSP to display it.
If you only ever need to have an empty AddressVO instance (i.e. you
don't need to pre-load / pre-populate data in that AddressVO object)
then what you've done is fine, though note that you should probably also
have a reset() method that re-initialises the addressVO member field so
you don't get unexpected results if a form bean instance is reused.
See the Struts User Guide [1] for more information, particularly
sections on building form beans [2] and using them [3].
L.
[1] http://struts.apache.org/userGuide/index.html
[2] http://struts.apache.org/userGuide/building_model.html#actionform
[3] http://struts.apache.org/userGuide/building_view.html#form_beans
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Fwd: Re: Fwd: Re: Re: RE: how to represent nested bean properties in a jsp form
I solved the problem by creating an instance of
AddressVO in the formbean.
Here is my code after modifications.
public class ServiceSelectionForm extends ActionForm
{
private AddressVO addressVO = new AddressVO();
public AddressVO getAddressVO() {
return addressVO;
}
public void setAddressVO(AddressVO addressVO) {
this.addressVO = addressVO;
}
}
I am wondering is this the right approach or is there
a better way to deal with nestedbean in a formbean
or how to create an instance of nestedbean in a
formbean.
Note: forwarded message attached.
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That suggests that one of the classes or getter methods isn't declared
public (the sample source you posted does that, so that's probably not
it) or that addressVO is null in the form bean. How do you populate the
form bean? What happens if you call getAddressVO().getState() on the
form bean directly?
L.
temp temp wrote:
I get the following error
[Invalid argument looking up property addressVO.state
of bean serviceSelectionForm]:
javax.servlet.jsp.JspException: Invalid argument
looking up property addressVO.state of bean
serviceSelectionForm
at
org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:1036)
Note: forwarded message attached.
thanks & regards
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Subject:
Re: Re: RE: how to represent nested bean properties in a jsp form
From:
Michael Jouravlev <[EMAIL PROTECTED]>
Date:
Thu, 8 Sep 2005 12:05:36 -0700
To:
Struts Users Mailing List
To:
Struts Users Mailing List
So, what happens if you use
Put a debug statement in the setter just in case, is it called?
Michael.
On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote:
here is my struts config
Note: forwarded message attached.
thanks & regards
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-- Forwarded message --
From: Michael Jouravlev <[EMAIL PROTECTED]>
To: Struts Users Mailing List
Date: Thu, 8 Sep 2005 11:50:06 -0700
Subject: Re: RE: how to represent nested bean properties in a jsp form
What, it does not work? How about setting form name explicitly:
You have defined the formbean in the struts config, have you?
Michael.
On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote:
This is my jsp
I want input textfield from jsp to represent porperty state of
AddressVO.
I mean when the form is submitted I want property state from AddressVO
to get populated with the value of the textfiled.How can I acheive this.
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Re: Fwd: Re: Re: RE: how to represent nested bean properties in a jsp form
That suggests that one of the classes or getter methods isn't declared public (the sample source you posted does that, so that's probably not it) or that addressVO is null in the form bean. How do you populate the form bean? What happens if you call getAddressVO().getState() on the form bean directly? L. temp temp wrote: I get the following error [Invalid argument looking up property addressVO.state of bean serviceSelectionForm]: javax.servlet.jsp.JspException: Invalid argument looking up property addressVO.state of bean serviceSelectionForm at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:1036) Note: forwarded message attached. thanks & regards __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Subject: Re: Re: RE: how to represent nested bean properties in a jsp form From: Michael Jouravlev <[EMAIL PROTECTED]> Date: Thu, 8 Sep 2005 12:05:36 -0700 To: Struts Users Mailing List To: Struts Users Mailing List So, what happens if you use Put a debug statement in the setter just in case, is it called? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: here is my struts config Note: forwarded message attached. thanks & regards __ Click here to donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/ -- Forwarded message -- From: Michael Jouravlev <[EMAIL PROTECTED]> To: Struts Users Mailing List Date: Thu, 8 Sep 2005 11:50:06 -0700 Subject: Re: RE: how to represent nested bean properties in a jsp form What, it does not work? How about setting form name explicitly: You have defined the formbean in the struts config, have you? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: This is my jsp I want input textfield from jsp to represent porperty state of AddressVO. I mean when the form is submitted I want property state from AddressVO to get populated with the value of the textfiled.How can I acheive this. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Fwd: Re: Re: RE: how to represent nested bean properties in a jsp form
I get the following error [Invalid argument looking up property addressVO.state of bean serviceSelectionForm]: javax.servlet.jsp.JspException: Invalid argument looking up property addressVO.state of bean serviceSelectionForm at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:1036) Note: forwarded message attached. thanks & regards __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --- Begin Message --- So, what happens if you use Put a debug statement in the setter just in case, is it called? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > > > here is my struts config > > type="com.bankerssystems.pac.onlinetrans.service.forms.ServiceSelectionForm"> > > > > name="serviceSelectionForm" > type="com.bankerssystems.pac.onlinetrans.service.actions.ServiceSelectionAction" > input="/jsp/onlinetrans/serviceSelection.jsp" > scope="request"> > path="/jsp/onlinetrans/test.jsp" /> > > > > Note: forwarded message attached. > thanks & regards > > > > > > __ > Click here to donate to the Hurricane Katrina relief effort. > http://store.yahoo.com/redcross-donate3/ > > > ---------- Forwarded message ------ > From: Michael Jouravlev <[EMAIL PROTECTED]> > To: Struts Users Mailing List > Date: Thu, 8 Sep 2005 11:50:06 -0700 > Subject: Re: RE: how to represent nested bean properties in a jsp form > What, it does not work? How about setting form name explicitly: > > > > You have defined the formbean in the struts config, have you? > > Michael. > > On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > > This is my jsp > > > > > > > > > > > >I want input textfield from jsp to represent porperty state of > > AddressVO. > > > >I mean when the form is submitted I want property state from AddressVO > > to get populated with the value of the textfiled.How can I acheive this. > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- End Message --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Re: RE: how to represent nested bean properties in a jsp form
So, what happens if you use Put a debug statement in the setter just in case, is it called? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > > > here is my struts config > > type="com.bankerssystems.pac.onlinetrans.service.forms.ServiceSelectionForm"> > > > > name="serviceSelectionForm" > type="com.bankerssystems.pac.onlinetrans.service.actions.ServiceSelectionAction" > input="/jsp/onlinetrans/serviceSelection.jsp" > scope="request"> > path="/jsp/onlinetrans/test.jsp" /> > > > > Note: forwarded message attached. > thanks & regards > > > > > > __ > Click here to donate to the Hurricane Katrina relief effort. > http://store.yahoo.com/redcross-donate3/ > > > ---------- Forwarded message -- > From: Michael Jouravlev <[EMAIL PROTECTED]> > To: Struts Users Mailing List > Date: Thu, 8 Sep 2005 11:50:06 -0700 > Subject: Re: RE: how to represent nested bean properties in a jsp form > What, it does not work? How about setting form name explicitly: > > > > You have defined the formbean in the struts config, have you? > > Michael. > > On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > > This is my jsp > > > > > > > > > > > >I want input textfield from jsp to represent porperty state of > > AddressVO. > > > >I mean when the form is submitted I want property state from AddressVO > > to get populated with the value of the textfiled.How can I acheive this. > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Fwd: Re: RE: how to represent nested bean properties in a jsp form
here is my struts config Note: forwarded message attached. thanks & regards __ Click here to donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/--- Begin Message --- What, it does not work? How about setting form name explicitly: You have defined the formbean in the struts config, have you? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > This is my jsp > > > > > >I want input textfield from jsp to represent porperty state of > AddressVO. > >I mean when the form is submitted I want property state from AddressVO > to get populated with the value of the textfiled.How can I acheive this. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- End Message --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: RE: how to represent nested bean properties in a jsp form
What, it does not work? How about setting form name explicitly: You have defined the formbean in the struts config, have you? Michael. On 9/8/05, temp temp <[EMAIL PROTECTED]> wrote: > This is my jsp > > > > > >I want input textfield from jsp to represent porperty state of > AddressVO. > >I mean when the form is submitted I want property state from AddressVO > to get populated with the value of the textfiled.How can I acheive this. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: how to represent nested bean properties in a jsp form
I am intrested only in nested elements how can I represent them in jsp . As I said I have a property called state in AddressVO. AddressVO is a bean in my formbean. So AddressVO is a nestedbean. My question is how can I represent the nestedbean property (state) in my jsp. thanks®ards --- Greg Pelly <[EMAIL PROTECTED]> wrote: > Temp temp, > > I'll need some more information from you before I > can be much help. > > Is the Form class (ServiceSelectionForm) being > invoked properly? > Are non-nested elements being populated correctly? > Are you getting any errors? > > -Greg > > -Original Message- > From: temp temp [mailto:[EMAIL PROTECTED] > Sent: Thursday, September 08, 2005 10:54 AM > To: user@struts.apache.org > Subject: Fwd: RE: how to represent nested bean > properties in a jsp form > > > No I have no problem with property NEWSEARCH . I > want to know how can my > jsp represent nested property state (property from > AddressVO ) ? > thanks & regards > > > __ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam > protection around > http://mail.yahoo.com > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: how to represent nested bean properties in a jsp form
Temp temp, I'll need some more information from you before I can be much help. Is the Form class (ServiceSelectionForm) being invoked properly? Are non-nested elements being populated correctly? Are you getting any errors? -Greg -Original Message- From: temp temp [mailto:[EMAIL PROTECTED] Sent: Thursday, September 08, 2005 10:54 AM To: user@struts.apache.org Subject: Fwd: RE: how to represent nested bean properties in a jsp form No I have no problem with property NEWSEARCH . I want to know how can my jsp represent nested property state (property from AddressVO ) ? thanks & regards __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
