1. A template flow file

<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns="http://www.mulesoft.org/schema/mule/core" 
	version="EE-3.4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd">

  <flow name="@service.op.name.capitalcase@JMSHandler" doc:name="@service.op.name.capitalcase@JMSHandler">
        
        <logger message="#[message.payload]" level="WARN"category="@service.op.name.lowercase@.JMSHandler.Response" doc:name          		="Log@service.op.name.lowercase@ Service Response" />

        //rest of actual flow content with placeholders
        
  </flow>	
</mule>

2. In Ant build file

//In Ant build, assume properties were valued elsewhere
 
<copy file="${business.service.op.template}" tofile="${business.src.main.app.dir}/${business.op.name.lowercase}-stub.xml">
	<filterset>
		<filter token="business.op.name.capitalcase" value="${business.op.name.capitalcase}" />
		<filter token="business.op.name.lowercase" value="${business.op.name.lowercase}" />
	</filterset>
</copy>

3. When we value the properties in build time

business.op.name.capitalcase = GetOrder
business.op.name.lowercase = getorder

4. As a result, we will have

<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns="http://www.mulesoft.org/schema/mule/core" 
	version="EE-3.4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd">

  <flow name="GetOrderJMSHandler" doc:name="GetOrderJMSHandler">
        
        <logger message="#[message.payload]" level="WARN"category="getorder.JMSHandler.Response" doc:name ="Log getorder Service Response" />

        //rest of actual flow content with placeholders
        
  </flow>	
</mule>