Difference: DpHipeTools (2 vs. 3)
Revision 32008-01-09 - NicolaDeCandussio
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Adding Tools to HIPE | ||||||||
| Line: 50 to 50 | ||||||||
| getSignature().setPrimeInput(prime) } } | ||||||||
| Deleted: | ||||||||
| < < | public void setParameterValidator(ParameterValidator validator) { _validator = validator; } | |||||||
Prime input validation | ||||||||
| Line: 63 to 60 | ||||||||
You can write a ParameterValidator to do just that:
prime=new TaskParameter("spectrum",SpecificProduct.class)
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| Changed: | ||||||||
| < < | validator=new ParameterValidator() { public boolean isValid(Object value) { SpecificProduct s=(SpecificProduct)value; ...logic that would validate the contents of the value... } | |||||||
| > > | prime.setValidator(new ParameterValidatorAdapter() { | |||||||
| public void validate(Object value) throws ParameterValidationException { | ||||||||
| Changed: | ||||||||
| < < | if (isValid(value)) throw new ParameterValidationException(reason); | |||||||
| > > | SpecificProduct s=(SpecificProduct)value; if (! (logic that would validate the contents of the value...)) { throw new ParameterValidationException(reason); | |||||||
| } } | ||||||||
| Added: | ||||||||
| > > | }); | |||||||
| In other words, rather than writing this logic within the pre-amble or execution block of your task, we recommend you to move that logic into the parameter validation. This way we achieve two things: | ||||||||
