So i used this method ( check group and check) once then tried to use it
again and when and checks won't come up where the objects are already
present in the list. for example. you have a list of all colors and i have a
list of blue and green. when i look at the check box, blue and green should
be
thank you...I just figured it out..with help from the IRC
-B
svenmeier wrote:
>
> CheckGroup selectedPensCheckGroup = new CheckGroup("selectedPens",
> selectedPensModel);
> add(selectedPensCheckGroup);
> ListView pensList = new ListView("pens", pensModel)
> {
> protected void populateIt
CheckGroup selectedPensCheckGroup = new CheckGroup("selectedPens",
selectedPensModel);
add(selectedPensCheckGroup);
ListView pensList = new ListView("pens", pensModel)
{
protected void populateItem(ListItem item)
{
item.add(new Check("check", item.getModel()));
so this would associate my object with a checkbox? how do i place the select
objects in a collection from there?
-B
svenmeier wrote:
>
> I'm not sure I fully understand what you're trying to do, but
> CheckGroup/Check components are a nice solution for managing the selection
> of multiple obj
I'm not sure I fully understand what you're trying to do, but CheckGroup/Check
components are a nice solution for managing the selection of multiple objects.
No need to introduce a boolean property in your domain objects.
Please take a look at FormInput.java from wicket examples:
CheckGroup chec
I don't understand that last post can you re phrase please..
-B
svenmeier wrote:
>
> Could it be that you slipped our CheckGroup/Check components? Cannot get
> simpler than that.
>
> Sven
>
> GS-ikiini wrote:
>> this part of the concept i understand...what i don't get is a little
>> deepe
Could it be that you slipped our CheckGroup/Check components? Cannot get
simpler than that.
Sven
GS-ikiini wrote:
> this part of the concept i understand...what i don't get is a little
> deeper...from your example i am accessing a property in input. however, I
> don't have such a property in my
this part of the concept i understand...what i don't get is a little
deeper...from your example i am accessing a property in input. however, I
don't have such a property in my object. I some how have to figure out if
that mode is selected. basically, i want to implement imodel as show in a
example
Wicket models are a way to locate values.
Let's take a look at wicket.examples.compref.CheckBoxPage. That page
has a nested static class called Input, with a property bool:
private static class Input implements Serializable
{
public Boolean bool = Boolean.TRUE;
ok so i'm trying to implement my own model but i have little idea what i am
suppose to be trying to do here. can someone please give a brief overview as
to what the getObject, and setObject expects and does please. I am really
lost and need some help with this. also how does the model intereact wi
okI though that was a lower case bmy bad on the not so smart
question...
-B
Eelco Hillenius wrote:
>
> java.lang.Boolean?
>
> Eelco
>
> On 3/26/07, GS-ikiini <[EMAIL PROTECTED]> wrote:
>>
>> one more thing...i see wehn you implement the IModel class in the thread,
>> you
>> use a dat
java.lang.Boolean?
Eelco
On 3/26/07, GS-ikiini <[EMAIL PROTECTED]> wrote:
>
> one more thing...i see wehn you implement the IModel class in the thread, you
> use a data type called Boolean. What is this? is this something (an enum
> class) that you create else wehre?
>
> -B
>
>
>
> igor.vaynberg
one more thing...i see wehn you implement the IModel class in the thread, you
use a data type called Boolean. What is this? is this something (an enum
class) that you create else wehre?
-B
igor.vaynberg wrote:
>
> On 3/26/07, GS-ikiini <[EMAIL PROTECTED]> wrote:
>>
>>
>> its saying that you c
Great so i do understand somewhat. I am reading the wiki on models now and
its becoming more clear. I thought i knoew but apparently i didn't know the
lowlevel workings. If i get stuck i will be seeking more help. Thanks a lot
-B
igor.vaynberg wrote:
>
> On 3/26/07, GS-ikiini <[EMAIL PROTECTE
On 3/26/07, GS-ikiini <[EMAIL PROTECTED]> wrote:
its saying that you create a custom model that takes as an argument in the
constructor the object/model that you want to tie to a check box. this
model
is used as the model that we pass to our check box component. the
setObject
method gets called
I read the thread again and still don't quite understand. I thought i
understod models but maybe i don't i am going to read the wiki on that now.
but in between this is what i think all the tread is saying tell me if i'm
wrong or not.
its saying that you create a custom model that takes as an ar
if you dont grasp the concepts perhaps you should read the wiki page on
models
the concept is:
since the checkbox works by setting/clearing a boolean the model translates
a set boolean->insert into collection and clear boolean->remove from
collection.
there is explanation there, try to read tha
I don't quite grasp the concepts used in that tread. from what i understand i
should create a separate model that takes the model that has to get set(the
model that is selected via checkbox) in the object i'm making, and places it
in a collection if it is selected. Is this correct?
-B
igor.vay
please search mail archives before posting
http://www.nabble.com/Design-questions%3A-Use-of-controllers-and-wicket-models-tf3373279.html#a9510784
-igor
On 3/26/07, GS-ikiini <[EMAIL PROTECTED]> wrote:
Hey all,
I have a list view that contains a list of objects. these objects are
selectable
Hey all,
I have a list view that contains a list of objects. these objects are
selectable via checkboxes. My problem is that i don't know how to know or
tell my code what objects have been selected. here is what i want to do.
i ahve a list of objects lets call them pens. So i have a list of 5
di
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