I followed your suggestion and in screen I have following code.
<actions>
<set field="fromDate" from-field"parameters.fromDate"/>
<set field="thruDate" from-field"parameters.thruDate"/>
</actions>
Now I want to print the user selected fromDate and thruDate in my Form.
Thank you.
Su-
Adrian Crum wrote:
>
> You need to include some code. I can't answer if I don't know what
> you're doing.
>
> -Adrian
>
> su2 wrote:
>> Hi Adrian,
>>
>> How can I access fromDate and thruDate in Form xml? I tried using
>> fromDate
>> but did not work.
>>
>> Thanks for your help.
>> Su-
>>
>>
>>
>> Adrian Crum wrote:
>>> In the screen xml:
>>>
>>> <actions>
>>> <set field="fromDate" from-field"parameters.fromDate"/>
>>> <set field="thruDate" from-field"parameters.thruDate"/>
>>> </actions>
>>>
>>> In the form xml:
>>>
>>> <actions>
>>> <!-- Do something with fromDate and thruDate -->
>>> ...
>>> </actions>
>>>
>>> -Adrian
>>>
>>> su2 wrote:
>>>> Sorry, I was not able to understand - keep the information in the
>>>> context.
>>>> Can you please explain in detail.
>>>>
>>>> I really appreciate your help.
>>>>
>>>> Thank you.
>>>> Su-
>>>>
>>>>
>>>> Adrian Crum wrote:
>>>>> Why not keep that information in the context? Trying to access session
>>>>> information in the presentation layer breaks the MVC boundaries.
>>>>>
>>>>> -Adrian
>>>>>
>>>>> su2 wrote:
>>>>>> Hi Adrian,
>>>>>>
>>>>>> I have a screen which has bsh file in <actions> and FormWidget in
>>>>>> <widgets>
>>>>>> tag. I am capturing fromDate and thruDate in Session in .bsh file.
>>>>>>
>>>>>> Now from FormWidget I am calling Java Methods for the data
>>>>>> manipulation.
>>>>>> For
>>>>>> the data manipulation I need to have access to fromDate and thruDate
>>>>>> selected by the user.
>>>>>>
>>>>>> So here in Java method I am trying to access session variables.
>>>>>>
>>>>>> I hope it helps in understanding my scenario.
>>>>>>
>>>>>> Thank you.
>>>>>> Su-
>>>>>>
>>>>>> Adrian Crum wrote:
>>>>>>> You haven't provided enough information. Where in the program flow
>>>>>>> is
>>>>>>> the Java method? What are you trying to retrieve? What are you
>>>>>>> trying
>>>>>>> to
>>>>>>> achieve?
>>>>>>>
>>>>>>> -Adrian
>>>>>>>
>>>>>>> su2 wrote:
>>>>>>>> Hello Friends,
>>>>>>>>
>>>>>>>> I was trying to retrieve the session value using following code in
>>>>>>>> Java
>>>>>>>> Method. But it gives me error -"session" can not be resolved.
>>>>>>>>
>>>>>>>> -------------------------------------------------------------
>>>>>>>> String fromDate = session.getAttribute("fromDate");
>>>>>>>> -------------------------------------------------------------
>>>>>>>>
>>>>>>>> Am I missing something?
>>>>>>>>
>>>>>>>> Thank you for the help in advance.
>>>>>>>>
>>>>>>>> Su-
>>>>>>>>
>>>
>>
>
>
--
View this message in context:
http://www.nabble.com/How-to-get-session-variable-value-in-Java-Method--tp25774516p25794665.html
Sent from the OFBiz - User mailing list archive at Nabble.com.
