here is my getter and setter method for selectedModules
private String[] getSelectedModules() {
return selectedModules;
}
private void setSelectedModules(String[] value) {
selectedModules=value;
}
Laurie Harper wrote:
>
> What do you getter and setter methods for the selectedModules property
> look like? Remember, you need both for data to be passed in both
> directions.
>
> L.
>
>
> carmi_cd wrote:
>> hi ted..thanks.. i tried to retrieved selectedModules as an array of
>> String..
>> but it was not able to get the values..
>> here is my code..
>>
>> String[] selectedModules =getSelectedModules();
>> System.out.println("selected " + selectedModules[0]);
>>
>> It printed the value of selected is null..when i selected values from the
>> list.
>> i'm really new with S2, hope you could help me with this..thanks in
>> advance.
>>
>>
>>
>>
>> Ted Husted wrote:
>>> Hmmm, did you try selectedModules as an array of String?
>>>
>>> HTH, Ted
>>> * <http://www.StrutsMentor.com/>
>>>
>>>
>>> On Jan 7, 2008 1:58 AM, carmi_cd <[EMAIL PROTECTED]> wrote:
>>>> i have a form select.. my problem is i dont know how can i get the
>>>> selected
>>>> values in the form select box.
>>>>
>>>> here is my code..
>>>>
>>>> <s:select name="selectedModules"
>>>> value="%{edituser.modules.{moduleId}}"
>>>> list="modules" listKey="moduleId" listValue="moduleName"
>>>> multiple="true" size="7" />
>>>>
>>>> it has multiple set to true..so it should return something like a list
>>>> or
>>>> array..but if i try to
>>>> retrieved it using this code..
>>>>
>>>> List selectedModules =getSelectedModules();
>>>> System.out.println("selected " + selectedModules.size());
>>>>
>>>> i get a null pointer exception error.. how should i do it?
>>>>
>>>> thanks in advance..
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>>
>
>
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