Re: RadioChoice showing last choosen value - what am i doing wrong
Hi Igor,
The code did not work with even though the component was enabled.
The equals and hashcode methods are implemented for the LabelValue.
But instead of using my own Model implementation and managing the dynamic
behaviour,
i added a PropertyModel to the RadioChoice, and now it works perfectly.
Here is the code, if someone should be interested:
public class QuestionPanel extends Panel {
private LabelValue selectedValue;
radioChoice = new RadioChoice(radioChoice, new PropertyModel(this,
selectedValue), yesNoList, new ChoiceRenderer(label,
value)).setSuffix();
...
selectedValue = getPreviouslyChoosenLabelValue();
...
}
Thanks for the response Igor...
Best Regards
Muro
On Mon, Oct 12, 2009 at 5:06 PM, Igor Vaynberg igor.vaynb...@gmail.comwrote:
does that code work if the component is not disabled? does LabelValue
have equals/hashcode properly implemented so the one you push with
setmodelobject will match one in the yesNoChoices collection?
-igor
On Mon, Oct 12, 2009 at 6:40 AM, Muro Copenhagen copenha...@gmail.com
wrote:
Hi,
Any help on this issue regarding the RadioChoice component will be
appreciated.
I'm having difficiltius showing the (previously) selected RadioChoice,
and
can not figure out what's going wrong.
Here is my code:
public class QuestionRightPanel extends Panel {
private String selectedValue;
private RadioChoice radioChoice;
...
public QuestionRightPanel() {
...
radioChoice = new RadioChoice(radioChoice, new MyModel(),
yesNoChoices, new ChoiceRenderer(label, value)).setSuffix();
...
selectedValue = getAlreadyChoosenValue();
if (questionAnswered) {
radioChoice.setVisible(true);
radioChoice.setEnabled(false);
radioChoice.setModelObject(new
LabelValue(convertYesNo(selectedValue), selectedValue));
}
class MyModel extends Model {
@Override
public Object getObject() {
return selectedValue;
}
@Override
public void setObject(Serializable object) {
if (object != null) {
// set the yes-no value choosen.
selectedValue = ((LabelValue) object).getValue();
}
}
}
As seen i don't want the user to answer the question again by disabling
the
radioChoice if the
question already has been answered.
By why can't i set the default selected option to be the value i desire
by
the code:
radioChoice.setModelObject(new
LabelValue(convertYesNo(selectedValue),
selectedValue));
Hope someone has the answer...
Best Regards
Muro
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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RadioChoice showing last choosen value - what am i doing wrong
Hi,
Any help on this issue regarding the RadioChoice component will be
appreciated.
I'm having difficiltius showing the (previously) selected RadioChoice, and
can not figure out what's going wrong.
Here is my code:
public class QuestionRightPanel extends Panel {
private String selectedValue;
private RadioChoice radioChoice;
...
public QuestionRightPanel() {
...
radioChoice = new RadioChoice(radioChoice, new MyModel(),
yesNoChoices, new ChoiceRenderer(label, value)).setSuffix();
...
selectedValue = getAlreadyChoosenValue();
if (questionAnswered) {
radioChoice.setVisible(true);
radioChoice.setEnabled(false);
radioChoice.setModelObject(new
LabelValue(convertYesNo(selectedValue), selectedValue));
}
class MyModel extends Model {
@Override
public Object getObject() {
return selectedValue;
}
@Override
public void setObject(Serializable object) {
if (object != null) {
// set the yes-no value choosen.
selectedValue = ((LabelValue) object).getValue();
}
}
}
As seen i don't want the user to answer the question again by disabling the
radioChoice if the
question already has been answered.
By why can't i set the default selected option to be the value i desire by
the code:
radioChoice.setModelObject(new LabelValue(convertYesNo(selectedValue),
selectedValue));
Hope someone has the answer...
Best Regards
Muro
Re: RadioChoice showing last choosen value - what am i doing wrong
does that code work if the component is not disabled? does LabelValue
have equals/hashcode properly implemented so the one you push with
setmodelobject will match one in the yesNoChoices collection?
-igor
On Mon, Oct 12, 2009 at 6:40 AM, Muro Copenhagen copenha...@gmail.com wrote:
Hi,
Any help on this issue regarding the RadioChoice component will be
appreciated.
I'm having difficiltius showing the (previously) selected RadioChoice, and
can not figure out what's going wrong.
Here is my code:
public class QuestionRightPanel extends Panel {
private String selectedValue;
private RadioChoice radioChoice;
...
public QuestionRightPanel() {
...
radioChoice = new RadioChoice(radioChoice, new MyModel(),
yesNoChoices, new ChoiceRenderer(label, value)).setSuffix();
...
selectedValue = getAlreadyChoosenValue();
if (questionAnswered) {
radioChoice.setVisible(true);
radioChoice.setEnabled(false);
radioChoice.setModelObject(new
LabelValue(convertYesNo(selectedValue), selectedValue));
}
class MyModel extends Model {
�...@override
public Object getObject() {
return selectedValue;
}
�...@override
public void setObject(Serializable object) {
if (object != null) {
// set the yes-no value choosen.
selectedValue = ((LabelValue) object).getValue();
}
}
}
As seen i don't want the user to answer the question again by disabling the
radioChoice if the
question already has been answered.
By why can't i set the default selected option to be the value i desire by
the code:
radioChoice.setModelObject(new LabelValue(convertYesNo(selectedValue),
selectedValue));
Hope someone has the answer...
Best Regards
Muro
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
