Ignore my last mail on this thread. I did not see the replies. Regards,
Jishnu Viswanath Software Engineer *(+9180)41190300 - 222(Ext) ll * ( + 91 ) 9731209330ll Tavant Technologies Inc., www.tavant.com PEOPLE :: PASSION :: EXCELLENCE -----Original Message----- From: Gabriel Belingueres [mailto:[EMAIL PROTECTED] Sent: Thursday, July 24, 2008 10:08 PM To: Struts Users Mailing List Subject: Re: [s2] Making textfield input optional 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#BigDec imal(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-tp18632806p18 632806.html >>>>>>> >>>>>> > Sent from the Struts - User >>>>>>> mailing list archive at Nabble.com. >>>>>>> >>>>>> > >>>>>>> >>>>>> > >>>>>>> >>>>>> > >>>>>>> >>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>>>>> > To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>>>>> > For additional commands, >>>>>>> e-mail: [EMAIL PROTECTED] >>>>>>> >>>>>> > >>>>>>> >>>>>> > >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>>>>> To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>>>>> For additional commands, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> -- >>>>>>> >>>>> 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-tp18632806p18 633474.html >>>>>>> >>>> Sent from the Struts - User mailing list >>>>>>> archive at Nabble.com. >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>>> To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>>> For additional commands, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>> >>>>>>> >>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>> To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>> For additional commands, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >>> >>>>>>> >>> >>>>>>> >>> >>>>>>> >> >>>>>>> >> -- >>>>>>> >> View this message in context: >>>>>>> >> >>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18 633888.html >>>>>>> >> Sent from the Struts - User mailing list archive >>>>>>> at Nabble.com. >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> --------------------------------------------------------------------- >>>>>>> >> To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >> For additional commands, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> >> >>>>>>> >> >>>>>>> > >>>>>>> > >>>>>>> --------------------------------------------------------------------- >>>>>>> > To unsubscribe, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> > For additional commands, e-mail: >>>>>>> [EMAIL PROTECTED] >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> >>>>>>> -- >>>>>>> View this message in context: >>>>>>> http://www.nabble.com/-s2--Making-textfield-input-optional-tp18632806p18 634541.html >>>>>>> Sent from the Struts - 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