Re: Model object not geeting updated inside a RefreshingView
can any of you please respond.
krisnv wrote:
pI have RefreshingView similar to Contact Editor in Wicket Examples.BR
I added a Panel and TextFields to this RefreshingView. BRI populate
these TextFields from a list from Database and have assigned Model objects
to each TextField component. The problem is when user modifies a value in
any of the text fields, i still get old value from the original list.
Model is not getting updated to reflect new value entered by the use. Here
is the code:/p
p
RefreshingView refreshingView = new RefreshingView(simple) { BR
protected Iterator getItemModels() {BR return new
ModelIteratorAdapter(users)BR { BRprotected IModel model(Object
object) {BR return new DetachableUserModel((User)object); BR}BR };
BR}BR protected void populateItem(final Item item) { BR// populate
the row of the repeaterBR IModel user = item.getModel();
BRitem.add(new ActionPanel(actions,
item.getModel()).setOutputMarkupId(true));BR item.add(new
TextField(UserName, new AbstractReadOnlyModel() BR{ BRpublic Object
getObject() BR{BR User ur = (User)item.getModelObject(); return
ur.getUserName();BR }BR }BR));BR item.add(new
TextField(FirstName, new AbstractReadOnlyModel()BR { BRpublic Object
getObject()BR {BR User ur = (User)item.getModelObject(); BRreturn
ur.getFirstName();BR } BR}BR));BR item.add(new
TextField(LastName, new AbstractReadOnlyModel() { BRpublic Object
getObject() {BR User ur = (User)item.getModelObject();BR return
ur.getLastName(); } BR}BR));BR item.add(new
TextField(ContactPhone, new AbstractReadOnlyModel() { BRpublic Object
getObject() BR{ BRUser ur = (User)item.getModelObject();BR return
ur.getPhone(); }BR }BR)); BRitem.add(new TextField(Email, new
AbstractReadOnlyModel()BR {BR public Object getObject()BR
{BRnbsp;nbsp; User ur = (User)item.getModelObject();
BRnbsp;nbsp;return ur.getEmail();BR } BR}BR)BR);
BRitem.add(new PasswordTextField(Password, new AbstractReadOnlyModel()
{BR public Object getObject() BR{ BR nbsp;nbsp;User ur =
(User)item.getModelObject(); BR return ur.getPassword(); BR}
BR}BR)); BR}BR protected Item newItem(String id, int index, IModel
model) BR{BR // this item sets markup class attribute to either 'odd'
orBR // 'even' for decoration return new OddEvenItem(id, index, model);
BR}BR }; BRrefreshingView.setOutputMarkupId(true);
BRrefreshingView.setItemReuseStrategy(new ReuseIfModelsEqualStrategy());
BRrefreshingView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
BRform.add(refreshingView); }/p
p
Here is the code for the Panel. I am trying to print the value from the
text field but still getting old value.BR private class ActionPanel
extends Panel
/pp{ BR public ActionPanel(String id, IModel model) BR{
BRsuper(id, model); BR add(new Link(edit) {BR public void
onClick() {BR int resultCode=0; BRUser usr =
(User)getParent().getModelObject();
BRSystem.out.println(firstname==+usr.getFirstName()); BR }
BR}BR);BR }
/ppAny help would be appreciated. Thanks, krishna/p
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Re: Model object not geeting updated inside a RefreshingView
pThanks for you reply and pointing to the right component to use. Just
curious, is there any way to fix this to make it work using this
approach?/p
pkrishna/p
Matej Knopp-2 wrote:
That's probably because refreshing view is creating new components on
every request. Try using listView nad don't forget to call
setReuseItems(true) on it.
-Matej
On Fri, Sep 26, 2008 at 4:49 PM, krisnv [EMAIL PROTECTED] wrote:
can any of you please respond.
krisnv wrote:
pI have RefreshingView similar to Contact Editor in Wicket
Examples.BR
I added a Panel and TextFields to this RefreshingView. BRI populate
these TextFields from a list from Database and have assigned Model
objects
to each TextField component. The problem is when user modifies a value
in
any of the text fields, i still get old value from the original list.
Model is not getting updated to reflect new value entered by the use.
Here
is the code:/p
p
RefreshingView refreshingView = new RefreshingView(simple) { BR
protected Iterator getItemModels() {BR return new
ModelIteratorAdapter(users)BR { BRprotected IModel model(Object
object) {BR return new DetachableUserModel((User)object); BR}BR };
BR}BR protected void populateItem(final Item item) { BR// populate
the row of the repeaterBR IModel user = item.getModel();
BRitem.add(new ActionPanel(actions,
item.getModel()).setOutputMarkupId(true));BR item.add(new
TextField(UserName, new AbstractReadOnlyModel() BR{ BRpublic
Object
getObject() BR{BR User ur = (User)item.getModelObject(); return
ur.getUserName();BR }BR }BR));BR item.add(new
TextField(FirstName, new AbstractReadOnlyModel()BR { BRpublic
Object
getObject()BR {BR User ur = (User)item.getModelObject(); BRreturn
ur.getFirstName();BR } BR}BR));BR item.add(new
TextField(LastName, new AbstractReadOnlyModel() { BRpublic Object
getObject() {BR User ur = (User)item.getModelObject();BR return
ur.getLastName(); } BR}BR));BR item.add(new
TextField(ContactPhone, new AbstractReadOnlyModel() { BRpublic
Object
getObject() BR{ BRUser ur = (User)item.getModelObject();BR return
ur.getPhone(); }BR }BR)); BRitem.add(new TextField(Email, new
AbstractReadOnlyModel()BR {BR public Object getObject()BR
{BR User ur = (User)item.getModelObject();
BR return ur.getEmail();BR } BR}BR)BR);
BRitem.add(new PasswordTextField(Password, new
AbstractReadOnlyModel()
{BR public Object getObject() BR{ BRUser ur =
(User)item.getModelObject(); BR return ur.getPassword(); BR}
BR}BR)); BR}BR protected Item newItem(String id, int index,
IModel
model) BR{BR // this item sets markup class attribute to either
'odd'
orBR // 'even' for decoration return new OddEvenItem(id, index,
model);
BR}BR }; BRrefreshingView.setOutputMarkupId(true);
BRrefreshingView.setItemReuseStrategy(new
ReuseIfModelsEqualStrategy());
BRrefreshingView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
BRform.add(refreshingView); }/p
p
Here is the code for the Panel. I am trying to print the value from the
text field but still getting old value.BR private class ActionPanel
extends Panel
/pp{ BR public ActionPanel(String id, IModel model) BR{
BRsuper(id, model); BR add(new Link(edit) {BR public void
onClick() {BR int resultCode=0; BRUser usr =
(User)getParent().getModelObject();
BRSystem.out.println(firstname==+usr.getFirstName()); BR }
BR}BR);BR }
/ppAny help would be appreciated. Thanks, krishna/p
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Re: Model object not geeting updated inside a RefreshingView
Yes I think so. Below is my code :
public boolean equals(final Object obj)
{
if (obj == this)
{
return true;
}
else if (obj == null)
{
return false;
}
else if (obj instanceof DetachableUserModel)
{
DetachableUserModel other = (DetachableUserModel)obj;
return other.userId == this.userId;
}
return false;
}
public int hashCode() {
return super.hashCode();
}
- krishna
igor.vaynberg wrote:
does your model properly implement equals and hashcode? and i mean
your actual IModel you are using, not the object inside it...
-igor
On Fri, Sep 26, 2008 at 8:55 AM, krisnv [EMAIL PROTECTED] wrote:
igor,
I am already setting it . Do i have to provide any custom implementation?
refreshingView.setItemReuseStrategy(new ReuseIfModelsEqualStrategy());
-krishna
igor.vaynberg wrote:
see IItemReuseStrategy
-igor
On Fri, Sep 26, 2008 at 8:41 AM, krisnv [EMAIL PROTECTED] wrote:
pThanks for you reply and pointing to the right component to use.
Just
curious, is there any way to fix this to make it work using this
approach?/p
pkrishna/p
Matej Knopp-2 wrote:
That's probably because refreshing view is creating new components on
every request. Try using listView nad don't forget to call
setReuseItems(true) on it.
-Matej
On Fri, Sep 26, 2008 at 4:49 PM, krisnv [EMAIL PROTECTED]
wrote:
can any of you please respond.
krisnv wrote:
pI have RefreshingView similar to Contact Editor in Wicket
Examples.BR
I added a Panel and TextFields to this RefreshingView. BRI
populate
these TextFields from a list from Database and have assigned Model
objects
to each TextField component. The problem is when user modifies a
value
in
any of the text fields, i still get old value from the original
list.
Model is not getting updated to reflect new value entered by the
use.
Here
is the code:/p
p
RefreshingView refreshingView = new RefreshingView(simple) { BR
protected Iterator getItemModels() {BR return new
ModelIteratorAdapter(users)BR { BRprotected IModel model(Object
object) {BR return new DetachableUserModel((User)object);
BR}BR
};
BR}BR protected void populateItem(final Item item) { BR//
populate
the row of the repeaterBR IModel user = item.getModel();
BRitem.add(new ActionPanel(actions,
item.getModel()).setOutputMarkupId(true));BR item.add(new
TextField(UserName, new AbstractReadOnlyModel() BR{ BRpublic
Object
getObject() BR{BR User ur = (User)item.getModelObject(); return
ur.getUserName();BR }BR }BR));BR item.add(new
TextField(FirstName, new AbstractReadOnlyModel()BR { BRpublic
Object
getObject()BR {BR User ur = (User)item.getModelObject();
BRreturn
ur.getFirstName();BR } BR}BR));BR item.add(new
TextField(LastName, new AbstractReadOnlyModel() { BRpublic
Object
getObject() {BR User ur = (User)item.getModelObject();BR return
ur.getLastName(); } BR}BR));BR item.add(new
TextField(ContactPhone, new AbstractReadOnlyModel() { BRpublic
Object
getObject() BR{ BRUser ur = (User)item.getModelObject();BR
return
ur.getPhone(); }BR }BR)); BRitem.add(new TextField(Email,
new
AbstractReadOnlyModel()BR {BR public Object getObject()BR
{BR User ur = (User)item.getModelObject();
BR return ur.getEmail();BR } BR}BR)BR);
BRitem.add(new PasswordTextField(Password, new
AbstractReadOnlyModel()
{BR public Object getObject() BR{ BRUser ur =
(User)item.getModelObject(); BR return ur.getPassword(); BR}
BR}BR)); BR}BR protected Item newItem(String id, int index,
IModel
model) BR{BR // this item sets markup class attribute to either
'odd'
orBR // 'even' for decoration return new OddEvenItem(id, index,
model);
BR}BR }; BRrefreshingView.setOutputMarkupId(true);
BRrefreshingView.setItemReuseStrategy(new
ReuseIfModelsEqualStrategy());
BRrefreshingView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
BRform.add(refreshingView); }/p
p
Here is the code for the Panel. I am trying to print the value from
the
text field but still getting old value.BR private class
ActionPanel
extends Panel
/pp{ BR public ActionPanel(String id, IModel model) BR{
BRsuper(id, model); BR add(new Link(edit) {BR public void
onClick() {BR int resultCode=0; BRUser usr =
(User)getParent().getModelObject();
BRSystem.out.println(firstname==+usr.getFirstName()); BR }
BR}BR);BR }
/ppAny help would be appreciated. Thanks, krishna/p
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Re: Model object not geeting updated inside a RefreshingView
Ok. Should i need to call submitForm() on the event onClick() for the link?
add(new Link(edit) {
public void onClick() {
int resultCode=0;
User usr = (User)getParent().getModelObject();
System.out.println(firstname==+usr.getFirstName()); }
});
}
-krishna
igor.vaynberg wrote:
that is because your form never submits, otherwise you woudlve gotten
a stacktrace because you were using a readonlymodel previously
-igor
On Fri, Sep 26, 2008 at 9:43 AM, krisnv [EMAIL PROTECTED] wrote:
I tried using the PropertyModel ,
add(new textfield(name, new propertymodel(item.getmodel(), name));
still not getting the new value.
- krishna
igor.vaynberg wrote:
equals seems ok, although your hashcode is broken
you do realize you are adding read only models to your
textfields...those models never update model objects.
in fact you shouldve gotten a stack trace in your log indicating that
you cannot call setobject on a readonlymodel. if you do not see this i
am guessing your form never submits.
the proper way to do this would be:
add(new textfield(name, new propertymodel(item.getmodel(), name));
-igor
On Fri, Sep 26, 2008 at 9:14 AM, krisnv [EMAIL PROTECTED] wrote:
Yes I think so. Below is my code :
public boolean equals(final Object obj)
{
if (obj == this)
{
return true;
}
else if (obj == null)
{
return false;
}
else if (obj instanceof DetachableUserModel)
{
DetachableUserModel other =
(DetachableUserModel)obj;
return other.userId == this.userId;
}
return false;
}
public int hashCode() {
return super.hashCode();
}
- krishna
igor.vaynberg wrote:
does your model properly implement equals and hashcode? and i mean
your actual IModel you are using, not the object inside it...
-igor
On Fri, Sep 26, 2008 at 8:55 AM, krisnv [EMAIL PROTECTED]
wrote:
igor,
I am already setting it . Do i have to provide any custom
implementation?
refreshingView.setItemReuseStrategy(new
ReuseIfModelsEqualStrategy());
-krishna
igor.vaynberg wrote:
see IItemReuseStrategy
-igor
On Fri, Sep 26, 2008 at 8:41 AM, krisnv [EMAIL PROTECTED]
wrote:
pThanks for you reply and pointing to the right component to use.
Just
curious, is there any way to fix this to make it work using this
approach?/p
pkrishna/p
Matej Knopp-2 wrote:
That's probably because refreshing view is creating new components
on
every request. Try using listView nad don't forget to call
setReuseItems(true) on it.
-Matej
On Fri, Sep 26, 2008 at 4:49 PM, krisnv [EMAIL PROTECTED]
wrote:
can any of you please respond.
krisnv wrote:
pI have RefreshingView similar to Contact Editor in Wicket
Examples.BR
I added a Panel and TextFields to this RefreshingView. BRI
populate
these TextFields from a list from Database and have assigned
Model
objects
to each TextField component. The problem is when user modifies a
value
in
any of the text fields, i still get old value from the original
list.
Model is not getting updated to reflect new value entered by the
use.
Here
is the code:/p
p
RefreshingView refreshingView = new RefreshingView(simple) {
BR
protected Iterator getItemModels() {BR return new
ModelIteratorAdapter(users)BR { BRprotected IModel
model(Object
object) {BR return new DetachableUserModel((User)object);
BR}BR
};
BR}BR protected void populateItem(final Item item) { BR//
populate
the row of the repeaterBR IModel user = item.getModel();
BRitem.add(new ActionPanel(actions,
item.getModel()).setOutputMarkupId(true));BR item.add(new
TextField(UserName, new AbstractReadOnlyModel() BR{
BRpublic
Object
getObject() BR{BR User ur = (User)item.getModelObject();
return
ur.getUserName();BR }BR }BR));BR item.add(new
TextField(FirstName, new AbstractReadOnlyModel()BR {
BRpublic
Object
getObject()BR {BR User ur = (User)item.getModelObject();
BRreturn
ur.getFirstName();BR } BR}BR));BR item.add(new
TextField(LastName, new AbstractReadOnlyModel() { BRpublic
Object
getObject() {BR User ur = (User)item.getModelObject();BR
return
ur.getLastName(); } BR}BR));BR item.add(new
TextField(ContactPhone, new AbstractReadOnlyModel() {
BRpublic
Object
getObject() BR{ BRUser ur = (User)item.getModelObject();BR
return
ur.getPhone(); }BR }BR)); BRitem.add(new
TextField(Email,
new
AbstractReadOnlyModel()BR {BR public Object getObject()BR
{BR User ur = (User)item.getModelObject();
BR return ur.getEmail();BR } BR}BR)BR);
BRitem.add(new PasswordTextField(Password, new
AbstractReadOnlyModel()
{BR public Object getObject() BR{ BRUser ur =
(User)item.getModelObject(); BR return ur.getPassword();
BR}
BR}BR)); BR}BR protected Item newItem(String id
Re: Model object not geeting updated inside a RefreshingView
Never mind. I used SubmitLink instead of Link and that fixed it.
Thanks a lot Igor and others for your time and replies.
- krishna
krisnv wrote:
Ok. Should i need to call submitForm() on the event onClick() for the
link?
add(new Link(edit) {
public void onClick() {
int resultCode=0;
User usr = (User)getParent().getModelObject();
System.out.println(firstname==+usr.getFirstName()); }
});
}
-krishna
igor.vaynberg wrote:
that is because your form never submits, otherwise you woudlve gotten
a stacktrace because you were using a readonlymodel previously
-igor
On Fri, Sep 26, 2008 at 9:43 AM, krisnv [EMAIL PROTECTED] wrote:
I tried using the PropertyModel ,
add(new textfield(name, new propertymodel(item.getmodel(), name));
still not getting the new value.
- krishna
igor.vaynberg wrote:
equals seems ok, although your hashcode is broken
you do realize you are adding read only models to your
textfields...those models never update model objects.
in fact you shouldve gotten a stack trace in your log indicating that
you cannot call setobject on a readonlymodel. if you do not see this i
am guessing your form never submits.
the proper way to do this would be:
add(new textfield(name, new propertymodel(item.getmodel(), name));
-igor
On Fri, Sep 26, 2008 at 9:14 AM, krisnv [EMAIL PROTECTED] wrote:
Yes I think so. Below is my code :
public boolean equals(final Object obj)
{
if (obj == this)
{
return true;
}
else if (obj == null)
{
return false;
}
else if (obj instanceof DetachableUserModel)
{
DetachableUserModel other =
(DetachableUserModel)obj;
return other.userId == this.userId;
}
return false;
}
public int hashCode() {
return super.hashCode();
}
- krishna
igor.vaynberg wrote:
does your model properly implement equals and hashcode? and i mean
your actual IModel you are using, not the object inside it...
-igor
On Fri, Sep 26, 2008 at 8:55 AM, krisnv [EMAIL PROTECTED]
wrote:
igor,
I am already setting it . Do i have to provide any custom
implementation?
refreshingView.setItemReuseStrategy(new
ReuseIfModelsEqualStrategy());
-krishna
igor.vaynberg wrote:
see IItemReuseStrategy
-igor
On Fri, Sep 26, 2008 at 8:41 AM, krisnv [EMAIL PROTECTED]
wrote:
pThanks for you reply and pointing to the right component to
use.
Just
curious, is there any way to fix this to make it work using this
approach?/p
pkrishna/p
Matej Knopp-2 wrote:
That's probably because refreshing view is creating new
components
on
every request. Try using listView nad don't forget to call
setReuseItems(true) on it.
-Matej
On Fri, Sep 26, 2008 at 4:49 PM, krisnv [EMAIL PROTECTED]
wrote:
can any of you please respond.
krisnv wrote:
pI have RefreshingView similar to Contact Editor in Wicket
Examples.BR
I added a Panel and TextFields to this RefreshingView. BRI
populate
these TextFields from a list from Database and have assigned
Model
objects
to each TextField component. The problem is when user modifies
a
value
in
any of the text fields, i still get old value from the original
list.
Model is not getting updated to reflect new value entered by
the
use.
Here
is the code:/p
p
RefreshingView refreshingView = new RefreshingView(simple) {
BR
protected Iterator getItemModels() {BR return new
ModelIteratorAdapter(users)BR { BRprotected IModel
model(Object
object) {BR return new DetachableUserModel((User)object);
BR}BR
};
BR}BR protected void populateItem(final Item item) { BR//
populate
the row of the repeaterBR IModel user = item.getModel();
BRitem.add(new ActionPanel(actions,
item.getModel()).setOutputMarkupId(true));BR item.add(new
TextField(UserName, new AbstractReadOnlyModel() BR{
BRpublic
Object
getObject() BR{BR User ur = (User)item.getModelObject();
return
ur.getUserName();BR }BR }BR));BR item.add(new
TextField(FirstName, new AbstractReadOnlyModel()BR {
BRpublic
Object
getObject()BR {BR User ur = (User)item.getModelObject();
BRreturn
ur.getFirstName();BR } BR}BR));BR item.add(new
TextField(LastName, new AbstractReadOnlyModel() { BRpublic
Object
getObject() {BR User ur = (User)item.getModelObject();BR
return
ur.getLastName(); } BR}BR));BR item.add(new
TextField(ContactPhone, new AbstractReadOnlyModel() {
BRpublic
Object
getObject() BR{ BRUser ur =
(User)item.getModelObject();BR
return
ur.getPhone(); }BR }BR)); BRitem.add(new
TextField(Email,
new
AbstractReadOnlyModel()BR {BR public Object getObject()BR
{BR User ur = (User)item.getModelObject();
BR return ur.getEmail();BR } BR}BR)BR);
BRitem.add(new PasswordTextField(Password, new
