>From: Mark Shifman <[EMAIL PROTECTED]> > > Thanks Gary: > I am now getting a much more insidious exception thrown. > I using the following: > ><h:inputText id="s_id" size="16" value="#{su_menu.s_id}"> > <s:commonsValidator type="required" server="true" client="true" > arg="#{msgs.validate_s_id}"/> > <s:commonsValidator type="float" server="true" client="true" > arg="#{msgs.validate_s_id}" /> ></h:inputText> > >java.lang.NullPointerException > at >org.apache.shale.validator.CommonsValidator.validate(CommonsValidator.java:525)
This is a bug in the validator-rules.xml. The formal parameter of the isDouble method defines the parameter type as a double but it's actually a String. The validator entry should be: <validator name="float" classname="org.apache.commons.validator.GenericValidator" method="isDouble" methodParams="java.lang.String" depends="" msg="errors.float" jsFunctionName="FloatValidations"> Please submit this as a bugzilla ticket but I have a workaround. The default validation-rules.xml is packaged in with the shale-core.jar but you can override this by a parameter in the web.xml. <context-param> <param-name>org.apache.shale.validator.VALIDATOR_RULES</param-name> <param-value>/WEB-INF/validator-rules.xml</param-value> </context-param> Copy down the validator-rules.xml into your WEB-INF and change the methodParams to match the fragment above. http://svn.apache.org/viewcvs.cgi/struts/shale/trunk/core-library/src/conf/validator-rules.xml?view=markup Gary > -- > Mark Shifman MD. Ph.D. > Yale Center for Medical Informatics > Phone (203)737-5219 > [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] >