Raible's Wiki: ValidationAndList

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* [1] Add XDoclet Validator to Person.java

* [1] Add XDoclet Validator tags to Person.java

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!!Add XDoclet Validator to Person.java [#1]

!!Add XDoclet Validator tags to Person.java [#1]

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Using XDoclet, it's much easier - we just need to add a couple of ''@struts.validator'' tags to our POJO (Person.java). Let's open it up (src/dao/**/model/Person.java) and modify your getFirstName() and getLastName() methods to resemble the following:

Using XDoclet, it's much easier - you just need to add a couple of ''@struts.validator'' tags to the Person class. Open it up (src/dao/**/model/Person.java) and modify the getFirstName() and getLastName() methods to include ''@struts.validator type="required"'' tags.

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* @return Returns the firstName.

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* @return Returns the lastName.

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I should mention that you can also add a ''msgkey'' attribute to this tag to override the default message key for this error.

You can also add a ''msgkey'' attribute to this tag to override the default message key for this error.

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To enable validation in our personForm.jsp, you'll need to make sure your personForm.jsp has the following at the bottom:

To enable client-side validation in our personForm.jsp, a javascript JSP tag and script is required at the bottom of personForm.jsp. The following should already exist (thanks to viewgen).

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dynamicJavascript="true" staticJavascript="false"/>

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src="<html:rewrite page="/scripts/validator.jsp"/>"></script>}}}

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Now that we have Validation configured for this form, whenever this form is used in an action-mapping with validate="true", these rules will be applied. In the [last tutorial|ConfiguringTiles], we added the "savePerson" action-mapping for PersonAction. The XDoclet tags for this action-mapping were:

Now that you have Validation configured for this form, whenever this form is used in an action-mapping with validate="true", these rules will be applied. In the [last tutorial|CreateActions], we added the "savePerson" action-mapping for PersonAction. The XDoclet tags for this action-mapping were:

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