Yes, you need to write this setter in your action class.
2008/7/24 Milan Milanovic <[EMAIL PROTECTED]>:
>
> Dear Gabriel,
>
> You mean in my action class ?
>
> --
> Milan
>
>
> Gabriel Belingueres-2 wrote:
>>
>> You don't need to modify your model, just delegate to it:
>> public void setValue(String s) {
>> if (!StringUtils.isBlank(s)) {
>> try {
>> model.setValue(new BigDecimal(s));
>> catch(NumberFormatException e) {
>> model.setValue(null);
>> }
>> }
>> }
>>
>> 2008/7/24 Milan Milanovic <[EMAIL PROTECTED]>:
>>>
>>> Dear Gabriel,
>>>
>>> thank you. I tried without my Converter class for BigDecimal and it is
>>> the
>>> same, when user doesn't enter value I got that error in a log.
>>>
>>> I'm using S2 2.0.11.1. This solution is good, but my value that is set
>>> comes
>>> from model where I have class and attribute (BigDecimal) with its get/set
>>> methods, by putting this set(String) instead of set(BigDecimal) I'm
>>> violating class semantics ?
>>>
>>> The other solution is O.K., but I've already used it with Dates and
>>> datetimepicker. Can I change in some way this BigDecimal converter to
>>> avoid
>>> this error:
>>> http://www.nabble.com/-s2--Formatting-input-textfields-tt18593985.html
>>> http://www.nabble.com/-s2--Formatting-input-textfields-tt18593985.html
>>>
>>> --
>>> Regards, Milan.
>>>
>>>
>>>
>>>
>>> Gabriel Belingueres-2 wrote:
>>>>
>>>> I'm using S2.1.2 (are you using the same version?), and it will throw
>>>> a NumberFormatException when setting an empty string, but this
>>>> workaround will make ParameterInterceptor to think it is setting a
>>>> String parameter:
>>>>
>>>> public void setValue(String s) {
>>>> if (!StringUtils.isBlank(s)) {
>>>> try {
>>>> this.value= new BigDecimal(s);
>>>> catch(NumberFormatException e) {
>>>> this.value = null;
>>>> }
>>>> }
>>>> }
>>>>
>>>> of course you still need a validator so that the string doesn't
>>>> violate the BigDecimal grammar.
>>>>
>>>> Other option (may be more clean) is the action having both the string
>>>> instance and the real BigDecimal instance, then the form will only set
>>>> the string instance.
>>>>
>>>> 2008/7/24 Milan Milanovic <[EMAIL PROTECTED]>:
>>>>>
>>>>> Dear Newton,
>>>>>
>>>>> Yes, I'm using BigDecimal type converter given here:
>>>>> http://www.nabble.com/-s2--Formatting-input-textfields-tt18593985.html
>>>>> http://www.nabble.com/-s2--Formatting-input-textfields-tt18593985.html
>>>>> .
>>>>>
>>>>> --
>>>>> Thx, Milan
>>>>>
>>>>>
>>>>> newton.dave wrote:
>>>>>>
>>>>>> Are you using a BigDecimal type converter (one of which was just
>>>>>> posted)?
>>>>>>
>>>>>> AFAIK it won't work w/o the converter, but I could be remembering
>>>>>> incorrectly.
>>>>>>
>>>>>> Dave
>>>>>>
>>>>>> --- On Thu, 7/24/08, Milan Milanovic <[EMAIL PROTECTED]>
>>>>>> wrote:
>>>>>>
>>>>>>> From: Milan Milanovic <[EMAIL PROTECTED]>
>>>>>>> Subject: Re: [s2] Making textfield input optional
>>>>>>> To: user@struts.apache.org
>>>>>>> Date: Thursday, July 24, 2008, 11:36 AM
>>>>>>> Dear Gabriel,
>>>>>>>
>>>>>>> no, my actual question is related to the issue when user
>>>>>>> doesn't enter
>>>>>>> anything to the textfield which is connected to BigDecimal
>>>>>>> in my action
>>>>>>> class.
>>>>>>>
>>>>>>> --
>>>>>>> Thx, Milan
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Gabriel Belingueres-2 wrote:
>>>>>>> >
>>>>>>> > Please make sure that the input string is according
>>>>>>> the BigDecimal format:
>>>>>>> >
>>>>>>> http://java.sun.com/j2se/1.5.0/docs/api/java/math/BigDecimal.html#BigDecimal(java.lang.String)
>>>>>>> >
>>>>>>> > 2008/7/24 Milan Milanovic
>>>>>>> <[EMAIL PROTECTED]>:
>>>>>>> >>
>>>>>>> >> Hi Gabriel,
>>>>>>> >>
>>>>>>> >> no I cannot do this because my field is of type
>>>>>>> BigDecimal and I must
>>>>>>> >> have
>>>>>>> >> get/set methods for it.
>>>>>>> >>
>>>>>>> >> --
>>>>>>> >> Thx, Milan
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Gabriel Belingueres-2 wrote:
>>>>>>> >>>
>>>>>>> >>> instead of:
>>>>>>> >>>
>>>>>>> >>> public vlid setInValue(BigDecimal x) {
>>>>>>> >>> this.x = x;
>>>>>>> >>> }
>>>>>>> >>>
>>>>>>> >>> test with this:
>>>>>>> >>>
>>>>>>> >>> public vlid setInValue(String s) {
>>>>>>> >>> this.x = new BigDecimal(s);
>>>>>>> >>> }
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>> 2008/7/24 Milan Milanovic
>>>>>>> <[EMAIL PROTECTED]>:
>>>>>>> >>>>
>>>>>>> >>>> Hi Jim,
>>>>>>> >>>>
>>>>>>> >>>> no, I have that method.
>>>>>>> >>>>
>>>>>>> >>>> --
>>>>>>> >>>> Thx, Milan
>>>>>>> >>>>
>>>>>>> >>>>
>>>>>>> >>>> Jim Kiley wrote:
>>>>>>> >>>>>
>>>>>>> >>>>> Doesn't that exception usually get
>>>>>>> thrown when, in this case,
>>>>>>> >>>>> ViewAction
>>>>>>> >>>>> doesn't have a setInValue()
>>>>>>> method?
>>>>>>> >>>>>
>>>>>>> >>>>> jk
>>>>>>> >>>>>
>>>>>>> >>>>> On Thu, Jul 24, 2008 at 10:31 AM,
>>>>>>> Gabriel Belingueres
>>>>>>> >>>>> <[EMAIL PROTECTED]>
>>>>>>> >>>>> wrote:
>>>>>>> >>>>>
>>>>>>> >>>>>> Which is the data type of inValue?
>>>>>>> >>>>>>
>>>>>>> >>>>>> 2008/7/24 Milan Milanovic
>>>>>>> <[EMAIL PROTECTED]>:
>>>>>>> >>>>>> >
>>>>>>> >>>>>> > Hi,
>>>>>>> >>>>>> >
>>>>>>> >>>>>> > I have one form with multiple
>>>>>>> textfields, and I want to one of that
>>>>>>> >>>>>> > textfield be optional for
>>>>>>> user, i.e., he doesn't need to enter
>>>>>>> >>>>>> information
>>>>>>> >>>>>> > in that particular field.
>>>>>>> Now, when user don't enter I get this in
>>>>>>> >>>>>> my
>>>>>>> >>>>>> log:
>>>>>>> >>>>>> >
>>>>>>> >>>>>> > ERROR
>>>>>>> com.opensymphony.xwork2.interceptor.ParametersInterceptor:204
>>>>>>> >>>>>> -
>>>>>>> >>>>>> > ParametersInterceptor -
>>>>>>> [setParameters]: Unexpected Exception
>>>>>>> >>>>>> caught
>>>>>>> >>>>>> setting
>>>>>>> >>>>>> > 'inValue' on
>>>>>>> 'class com.myProject.action.ViewAction: Error setting
>>>>>>> >>>>>> > expression 'inValue'
>>>>>>> with value '[Ljava.lang.String;@1d3ac6e'
>>>>>>> >>>>>> >
>>>>>>> >>>>>> > How can I enable this but
>>>>>>> without getting this error ?
>>>>>>> >>>>>> >
>>>>>>> >>>>>> > --
>>>>>>> >>>>>> > Thx, Milan
>>>>>>> >>>>>> > --
>>>>>>> >>>>>> > View this message in context:
>>>>>>> >>>>>>
>>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18632806.html
>>>>>>> >>>>>> > Sent from the Struts - User
>>>>>>> mailing list archive at Nabble.com.
>>>>>>> >>>>>> >
>>>>>>> >>>>>> >
>>>>>>> >>>>>> >
>>>>>>> >>>>>>
>>>>>>> ---------------------------------------------------------------------
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>>>>>>> [EMAIL PROTECTED]
>>>>>>> >>>>>> > For additional commands,
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>>>>>>> >>>>>> >
>>>>>>> >>>>>> >
>>>>>>> >>>>>>
>>>>>>> >>>>>>
>>>>>>> ---------------------------------------------------------------------
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>>>>>>> >>>>>>
>>>>>>> >>>>>>
>>>>>>> >>>>>
>>>>>>> >>>>>
>>>>>>> >>>>> --
>>>>>>> >>>>> Jim Kiley
>>>>>>> >>>>> Technical Consultant | Summa
>>>>>>> >>>>> [p] 412.258.3346 [m] 412.445.1729
>>>>>>> >>>>> http://www.summa-tech.com
>>>>>>> >>>>>
>>>>>>> >>>>>
>>>>>>> >>>>
>>>>>>> >>>> --
>>>>>>> >>>> View this message in context:
>>>>>>> >>>>
>>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18633474.html
>>>>>>> >>>> Sent from the Struts - User mailing list
>>>>>>> archive at Nabble.com.
>>>>>>> >>>>
>>>>>>> >>>>
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>>>>>>> >>>
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>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>
>>>>>>> >> --
>>>>>>> >> View this message in context:
>>>>>>> >>
>>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18633888.html
>>>>>>> >> Sent from the Struts - User mailing list archive
>>>>>>> at Nabble.com.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
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>>>>>>> >
>>>>>>> >
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>>>>>>> >
>>>>>>> >
>>>>>>> >
>>>>>>>
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18634541.html
>>>>>>> Sent from the Struts - User mailing list archive at
>>>>>>> Nabble.com.
>>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18634840.html
>>>>> Sent from the Struts - User mailing list archive at Nabble.com.
>>>>>
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>>>
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>
> --
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> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18635560.html
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