Reputation: 918
i m facing to a struts validator problem.
I has an object like this:
public class Reconstitution {
private List<FormuleReconstitution> formuleList;
...
...some other attributes and methods...
}
and :
public class FormuleReconstitution{
private Map<Long, ElementFormuleReconstitution> serieMap;
...
...some other attributes and methods...
}
and
public class ElementFormuleReconstitution {
private Double coefficient;
}
i would like to add a validator on coefficient in MyAction-validation.xml
but i don't know how to do this. I know how to add a simple validator but not when i have sublist with submap :(
my generated html code look like this :
<input type="text" class="texte" id="reconstitutionformuleList0listeElementFormuleReconstitution0coefficient" tabindex="0" value="" name="reconstitution.formuleList[0].listeElementFormuleReconstitution[0].coefficient"/>
how can i add a validator on the field Coefficient
?
Upvotes: 1
Views: 263
Reputation: 50281
To validate an object inside a List, you need to use the Visitor Validator.
Then, to validate a double with min/max range, you need:
<field name="coefficient">
<field-validator type="double">
<param name="minInclusive">0.0</param>
<param name="maxInclusive">1000.0</param>
<message>
The coefficient must be between ${minInclusive} and ${maxInclusive}
</message>
</field-validator>
</field>
Finally, I suggest you to read how the INPUT result works (for both Validation and Conversion errors)
Upvotes: 1