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For instance, I have a field to enter telephone number and i want it to be validated. I.e. check if the value entered is numeric and check if the entered value is having 10 digits. I achieved this by creating a validation.xml. But my question is How can i use the same set of validation rules(the same file) for another field? Is that possible in Struts 2?

Roman C
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user2981899
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  • You can create validation for domain objects and use `visitor` validator. See http://struts.apache.org/development/2.x/docs/visitor-validator.html. – Aleksandr M Nov 12 '13 at 08:49
  • Read http://stackoverflow.com/a/16131248/1654265 and http://stackoverflow.com/a/18016661/1654265 – Andrea Ligios Nov 12 '13 at 09:31

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Not sure if this is what you are looking for: Create a new file called validators.xml in WEB-INF/classes and define the new validator.

<validator name="newvalidator" class="FQCN"/>

Create a class which extends FieldValidatorSupport to implement your own validation logic.

Use the new validator in validation xml files

<field-validator type="newvalidator">
Prashant P
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