struts-config中的plug-in里面的value

Question

<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property
property="pathnames"
value="/WEB-INF/validator-rules.xml,/WEB-INF/validator.xml"/>
</plug-in>value就是用来指定在validate时所要使用的配置文件(配置文件可以是多个)
如validator.xml
<form-validation>
<global>
<constant>
<constant-name>phone</constant-name>
<constant-value>^\(?(\d{3})\)?[-| ]?(\d{3})[-| ]?(\d{4})$</constant-value>
</constant>
</global>
<formset>
<form name="checkoutForm">
<field
property="phone"
depends="required,mask">
<arg0 key="registrationForm.firstname.displayname"/>
<var>
<var-name>mask</var-name>
<var-value>${phone}</var-value>
</var>
</field>
</form>
</formset>
</form-validation>