Commons Validator was recently modified to allow the required validation
in Struts to run on String[] or Collection objects. You can download the
latest Validator nightly build to try it out.
David
--- java-dude <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I am having problems using Validator framework to perform client
> side validation on a String array property declared in a
> DynaValidatorForm.
>
> The results are that the validation does seem to work in a fashion
> such that the user is not taken to the next page and is kept on
> current jsp while data entered is invalid BUT no pop up alert error
> messages are being diplayed. (For other forms in the application
> where I am validating single properties the validation and pop up
> error messages are working fine.)
>
> Has anybody solved/encountered this problem ?
>
> I have provided the relevant snippets from my current configuration
> to illustrate my implementation :-
>
> struts-config.xml
> =================
> .
> .
> .
> <form-bean
> name="enterReadingForm"
> type="org.apache.struts.validator.DynaValidatorForm">
> <form-property name="theReading" type="java.lang.String[]"/>
> </form-bean>
> .
> .
> .
>
> validation.xml
> ==============
> .
> .
> .
> <form name="enterReadingForm">
> <field property="theReading" indexedListProperty="theReading"
> depends="required,minlength,maxlength,mask">
> <arg0 key="prompt.theReading"/>
> <arg1 key="${var:minlength}" name="minlength"
> resource="false"/>
> <arg2 key="${var:maxlength}" name="maxlength"
> resource="false"/>
> <var>
> <var-name>minlength</var-name>
> <var-value>1</var-value>
> </var>
> <var>
> <var-name>maxlength</var-name>
> <var-value>6</var-value>
> </var>
> <var>
> <var-name>mask</var-name>
> <var-value>^[0-9]*$</var-value>
> </var>
> </field>
> </form>
> .
> .
> .
>
> ApplicationResources.properties
> ===============================
> .
> .
> .
> prompt.theReading=The Reading
> .
> .
> .
>
> enterReading.jsp
> ================
> .
> .
> .
> <nested:iterate id="registerDetails" name="readingDetails"
> scope="page" property="register">
> <nested:text name="registerDetails"
> property="theReading" size="6" maxlength="6"/>
> </nested:iterate>
> .
> .
> .
>
>
>
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