trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/action/EmployeeAction-validation.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0//EN" "http://www.opensymphony.com/xwork/xwork-validator-1.0.dtd">
<validators>
    <!-- Field-Validator Syntax -->
    <field name="currentEmployee.empId">
        <field-validator type="required">
            <message key="employee.id.required"/>
        </field-validator>
    </field>
    <field name="currentEmployee.lastName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="employee.lastName.required"/>
        </field-validator>
    </field>
    <field name="currentEmployee.birthDate">
        <field-validator type="required">
            <message key="employee.birthDate.required"/>
        </field-validator>
    </field>
</validators>