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Posted to user@struts.apache.org by Alfredo Manuel Osorio Martinez <al...@afirme.com> on 2013/05/23 00:11:45 UTC
Custom error message per converter
Hello,
Is it possible to configure a custom error message per converter?
For example I have this in my xwork-conversion.properties:
java.util.Date=mx.com.afirme.midas2.converter.DateConverter
Whenever a Date conversion fails in any action I'd like to show a message like this:
Incorrect format, expected mm/dd/yyyy
I don't want to define a custom message per property as mentioned in the documentation:
http://struts.apache.org/release/2.3.x/docs/type-conversion.html
"However, sometimes you may wish to override this message on a per-field basis. You can do this by adding an i18n key associated with just your action (Action.properties) using the pattern invalid.fieldvalue.xxx, where xxx is the field name."
Alfredo Osorio
Re: Custom error message per converter
Posted by Lukasz Lenart <lu...@apache.org>.
It isn't possible right now, only invalid.fieldvalue.<propertyName> -
you can always request the change via
https://issues.apache.org/jira/browse/WW
Regards
--
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/
2013/5/23 Alfredo Manuel Osorio Martinez <al...@afirme.com>:
> Conversion errors are always reported with a default message defined in the xwork.default.invalid.fieldvalue (Invalid field value for field "xxx", where xxx is the field name) but what I want is a way to be more specific depending of the type. For example for java.math.BigDecimal a custom message for java.lang.Integer another message and so on and if no custom message is found the default is showed.
>
> -----Mensaje original-----
> De: Alfredo Manuel Osorio Martinez
> Enviado el: Thursday, May 23, 2013 8:50 AM
> Para: Struts Users Mailing List
> Asunto: RE: Custom error message per converter
>
> Sure.
>
> public class DateConverter extends StrutsTypeConverter {
> @SuppressWarnings("rawtypes")
> public Object convertFromString(Map context, String[] values, Class toClass) {
> if (values != null && values.length > 0 && values[0] != null && values[0].length() > 0) {
> SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
> try {
> return sdf.parse(values[0]);
> }
> catch(ParseException e) {
> throw new TypeConversionException(e);
> }
> }
> return null;
> }
> @SuppressWarnings("rawtypes")
> public String convertToString(Map context, Object o) {
> if (o instanceof Date) {
> SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
> return sdf.format((Date)o);
> }
> return "";
> }
> }
>
>
> -----Mensaje original-----
> De: Lukasz Lenart [mailto:lukaszlenart@apache.org] Enviado el: Thursday, May 23, 2013 8:01 AM
> Para: Struts Users Mailing List
> Asunto: Re: Custom error message per converter
>
> Could you show source code of your DateConverter?
>
>
> Regards
> --
> Łukasz
> + 48 606 323 122 http://www.lenart.org.pl/
>
>
> 2013/5/23 Alfredo Manuel Osorio Martinez <al...@afirme.com>:
>> Hello,
>>
>> Is it possible to configure a custom error message per converter?
>>
>> For example I have this in my xwork-conversion.properties:
>> java.util.Date=mx.com.afirme.midas2.converter.DateConverter
>>
>> Whenever a Date conversion fails in any action I'd like to show a message like this:
>> Incorrect format, expected mm/dd/yyyy
>>
>> I don't want to define a custom message per property as mentioned in the documentation:
>> http://struts.apache.org/release/2.3.x/docs/type-conversion.html
>>
>> "However, sometimes you may wish to override this message on a per-field basis. You can do this by adding an i18n key associated with just your action (Action.properties) using the pattern invalid.fieldvalue.xxx, where xxx is the field name."
>>
>>
>> Alfredo Osorio
>>
>
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RE: Custom error message per converter
Posted by Alfredo Manuel Osorio Martinez <al...@afirme.com>.
Conversion errors are always reported with a default message defined in the xwork.default.invalid.fieldvalue (Invalid field value for field "xxx", where xxx is the field name) but what I want is a way to be more specific depending of the type. For example for java.math.BigDecimal a custom message for java.lang.Integer another message and so on and if no custom message is found the default is showed.
-----Mensaje original-----
De: Alfredo Manuel Osorio Martinez
Enviado el: Thursday, May 23, 2013 8:50 AM
Para: Struts Users Mailing List
Asunto: RE: Custom error message per converter
Sure.
public class DateConverter extends StrutsTypeConverter {
@SuppressWarnings("rawtypes")
public Object convertFromString(Map context, String[] values, Class toClass) {
if (values != null && values.length > 0 && values[0] != null && values[0].length() > 0) {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
try {
return sdf.parse(values[0]);
}
catch(ParseException e) {
throw new TypeConversionException(e);
}
}
return null;
}
@SuppressWarnings("rawtypes")
public String convertToString(Map context, Object o) {
if (o instanceof Date) {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
return sdf.format((Date)o);
}
return "";
}
}
-----Mensaje original-----
De: Lukasz Lenart [mailto:lukaszlenart@apache.org] Enviado el: Thursday, May 23, 2013 8:01 AM
Para: Struts Users Mailing List
Asunto: Re: Custom error message per converter
Could you show source code of your DateConverter?
Regards
--
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/
2013/5/23 Alfredo Manuel Osorio Martinez <al...@afirme.com>:
> Hello,
>
> Is it possible to configure a custom error message per converter?
>
> For example I have this in my xwork-conversion.properties:
> java.util.Date=mx.com.afirme.midas2.converter.DateConverter
>
> Whenever a Date conversion fails in any action I'd like to show a message like this:
> Incorrect format, expected mm/dd/yyyy
>
> I don't want to define a custom message per property as mentioned in the documentation:
> http://struts.apache.org/release/2.3.x/docs/type-conversion.html
>
> "However, sometimes you may wish to override this message on a per-field basis. You can do this by adding an i18n key associated with just your action (Action.properties) using the pattern invalid.fieldvalue.xxx, where xxx is the field name."
>
>
> Alfredo Osorio
>
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RE: Custom error message per converter
Posted by Alfredo Manuel Osorio Martinez <al...@afirme.com>.
Sure.
public class DateConverter extends StrutsTypeConverter {
@SuppressWarnings("rawtypes")
public Object convertFromString(Map context, String[] values, Class toClass) {
if (values != null && values.length > 0 && values[0] != null && values[0].length() > 0) {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
try {
return sdf.parse(values[0]);
}
catch(ParseException e) {
throw new TypeConversionException(e);
}
}
return null;
}
@SuppressWarnings("rawtypes")
public String convertToString(Map context, Object o) {
if (o instanceof Date) {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");
return sdf.format((Date)o);
}
return "";
}
}
-----Mensaje original-----
De: Lukasz Lenart [mailto:lukaszlenart@apache.org]
Enviado el: Thursday, May 23, 2013 8:01 AM
Para: Struts Users Mailing List
Asunto: Re: Custom error message per converter
Could you show source code of your DateConverter?
Regards
--
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/
2013/5/23 Alfredo Manuel Osorio Martinez <al...@afirme.com>:
> Hello,
>
> Is it possible to configure a custom error message per converter?
>
> For example I have this in my xwork-conversion.properties:
> java.util.Date=mx.com.afirme.midas2.converter.DateConverter
>
> Whenever a Date conversion fails in any action I'd like to show a message like this:
> Incorrect format, expected mm/dd/yyyy
>
> I don't want to define a custom message per property as mentioned in the documentation:
> http://struts.apache.org/release/2.3.x/docs/type-conversion.html
>
> "However, sometimes you may wish to override this message on a per-field basis. You can do this by adding an i18n key associated with just your action (Action.properties) using the pattern invalid.fieldvalue.xxx, where xxx is the field name."
>
>
> Alfredo Osorio
>
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Re: Custom error message per converter
Posted by Lukasz Lenart <lu...@apache.org>.
Could you show source code of your DateConverter?
Regards
--
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/
2013/5/23 Alfredo Manuel Osorio Martinez <al...@afirme.com>:
> Hello,
>
> Is it possible to configure a custom error message per converter?
>
> For example I have this in my xwork-conversion.properties:
> java.util.Date=mx.com.afirme.midas2.converter.DateConverter
>
> Whenever a Date conversion fails in any action I'd like to show a message like this:
> Incorrect format, expected mm/dd/yyyy
>
> I don't want to define a custom message per property as mentioned in the documentation:
> http://struts.apache.org/release/2.3.x/docs/type-conversion.html
>
> "However, sometimes you may wish to override this message on a per-field basis. You can do this by adding an i18n key associated with just your action (Action.properties) using the pattern invalid.fieldvalue.xxx, where xxx is the field name."
>
>
> Alfredo Osorio
>
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