Cairngorm Code

<?xml version="1.0" encoding="utf-8"?>
<mx:Application 
    layout="vertical"
    xmlns:mx="http://www.adobe.com/2006/mxml"
    xmlns:validators="com.adobe.cairngorm.validation.*">
    <mx:Script>
        <![CDATA[
            [Bindable]
            private var lastnameValidatorEnableFlag:Boolean = true;
        ]]>
    </mx:Script>

    <validators:ValidatorGroup id="validatorGroup">
        <validators:validators>

            <mx:StringValidator id="firstnameValidator"
                source="{ firstnameInput }"
                required="true"
                minLength="3"
                property="text"
                triggerEvent="change"/>

            <mx:StringValidator id="lastnameValidator"
                source="{ lastnameInput }"
                enabled="{ lastnameValidatorEnableFlag }"
                required="true"
                minLength="2"
                property="text"
                triggerEvent="change"/>

        </validators:validators>

        <validators:groups>

            <validators:ValidatorGroup id="subValidatorGroup">
                <validators:validators>
               <mx:StringValidator id="addressValidator"
                        source="{ addressInput }"
                        required="true"
                        minLength="5"
                        property="text"
                        triggerEvent="change"/></validators:validators>
         </validators:ValidatorGroup>
      
      </validators:groups>
      
   </validators:ValidatorGroup>
   
   
   <mx:Form width="300">
      <mx:FormItem label="firstname">
         <mx:TextInput id="firstnameInput" />
      </mx:FormItem>
      
      <mx:FormItem label="lastname">
         <mx:TextInput id="lastnameInput" />
      </mx:FormItem>
      
      <mx:FormItem label="address">
         <mx:TextInput id="addressInput" />
      </mx:FormItem>
      
      <mx:FormItem 
         label="FORM VALIDITY" 
         backgroundColor="{ validatorGroup.isValid ? 0xFF00 : 0xFF0000 }"
         width="100%">
         <mx:Label text="{ validatorGroup.isValid }" />
      </mx:FormItem>
   </mx:Form>
   
   <mx:Button 
      label="force validation" 
      click="validatorGroup.validate()" />
   <mx:Button 
      label="reset listeners" 
      click="validatorGroup.reset()" />
   <mx:Button 
      label="{ validatorGroup.enabled ? 'disable ' : 'enable ' } validatorGroup" 
      click="validatorGroup.enabled = !validatorGroup.enabled"
      fillColors="{ validatorGroup.enabled ? [ 0xFF00, 0xCC00 ] : [ 0xFF0000, 0xCC0000 ] }" />
   <mx:Button 
      label="{ lastnameValidatorEnableFlag ? 'disable ' : 'enable ' } lastnameValidator" 
      click="lastnameValidatorEnableFlag = !lastnameValidatorEnableFlag; validatorGroup.enableValidator( lastnameValidator, lastnameValidatorEnableFlag );"
      fillColors="{ lastnameValidatorEnableFlag ? [ 0xFF00, 0xCC00 ] : [ 0xFF0000, 0xCC0000 ] }" />
</mx:Application>