That's it. Thanks.
I've been using source and libs from the Fred's book and he had used
Stripes 1.5RC1. That's far older than Stripes 1.5.8 when this issue was
addressed.
So, to sum it up:
1) 'this' keyword can be used in validation expressions for any Stripes
version if
a) used on Tomcat 5 & 6
b) used on Tomcat 7 & 8, Tomcat must be ran with
-Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true
2) 'self' can be used in validation expressions side-by-side with 'this'
starting from Stripes v1.5.8. Previous Tomcat VM parameter is not needed if
used only 'self' keyword.
@Iwao AVE!, I saw that someone recommended '_this' insted of 'self'. That
was half way from the solution used in Scala, i.e. just underscore.
2016-08-30 17:24 GMT+02:00 Iwao AVE! <haraw...@gmail.com>:
> Just FYI, 'this' was replaced by 'self'.
> https://stripesframework.atlassian.net/browse/STS-822
>
>
>
> 2016-08-30 22:37 GMT+09:00 Rick Grashel <rgras...@gmail.com>:
>
>> Tika,
>>
>> Is there a place where the full code for this example can be seen? I
>> need to see it in context of the rest of the code.
>>
>> Thanks.
>>
>> -- Rick
>>
>> On Tue, Aug 30, 2016 at 1:14 AM, Tika Spic <trimtostri...@gmail.com>
>> wrote:
>>
>>> Thank you Rick! It works. I just added:
>>>
>>> -Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true
>>>
>>> to the IDEA Run config:
>>>
>>> Run -> Edit Configurations -> Server -> VM options
>>>
>>> and it runs without problem. Thank you again.
>>>
>>> Now, I believe that this would impose an issue on a shared Tomcat 7
>>> hosting? What do you think?
>>>
>>> In fact, if you didn't come across this problem earlier, what server do you
>>> use for development and hosting?
>>>
>>> And one more thing. If ${this < today} didn't worked, why ${birthDate <
>>> today} works but not properly, i.e. one can save a birthDate that comes
>>> after 'today'?
>>>
>>>
>>> 2016-08-29 23:54 GMT+02:00 Rick Grashel <rgras...@gmail.com>:
>>>
>>>> Hi Tika,
>>>>
>>>> I did some googling and it looks like this was an issue introduced in
>>>> Tomcat 7 possibly
>>>>
>>>> http://stackoverflow.com/questions/15900044/expression-langu
>>>> age-skip-identifier-check-in-tomcat-7
>>>>
>>>> Perhaps give this solution a try?
>>>>
>>>> -- Rick
>>>>
>>>> On Mon, Aug 29, 2016 at 4:10 PM, Tika Spic <trimtostri...@gmail.com>
>>>> wrote:
>>>>
>>>>> Right now I'm learning Stripes from the Fred's book and from the very
>>>>> beginning I'm wondering should I use Tomcat 6/7/8 or something else?
>>>>> Here is what I've experienced today while trying to start the example
>>>>> "email_06". Stripes version was 1.5.
>>>>>
>>>>> First:
>>>>> ${actionBean.class} used in JSPs, works in Tomcat 6.
>>>>> Need to be changed to ${actionBean.getClass()} to be able to work in
>>>>> Tomcat 7.
>>>>> This was just a notification on the difference between running
>>>>> examples on Tomcat 6 & 7.
>>>>>
>>>>> Second:
>>>>> @Validate(field = "birthDate", expression = "${this < today}") works
>>>>> in Tomcat 6 for a Date field.
>>>>> In Tomcat 7 it doesn't work at all, i.e. it raises an exception:
>>>>> "javax.el.ELException: The identifier [this] is not a valid Java
>>>>> identifier as required by section 1.19 of the EL specification"
>>>>> To make it work, 'this' identifier should not be used, so the the
>>>>> first guess to address this would be: ${birthDate < today}
>>>>> This does not raise an exception but also does not validate the field
>>>>> at all, i.e. it doesn't do the job so I wonder what might be the solution?
>>>>>
>>>>> I believe that validation expression ${this < today} for date field
>>>>> have not changed since Stripes 1.5 so I'm interested if you're getting the
>>>>> same error in your projects
>>>>>
>>>>> ------------------------------------------------------------
>>>>> ------------------
>>>>>
>>>>> _______________________________________________
>>>>> Stripes-users mailing list
>>>>> Stripes-users@lists.sourceforge.net
>>>>> https://lists.sourceforge.net/lists/listinfo/stripes-users
>>>>>
>>>>>
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