build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Test Ant Text Preprocessor" default="main" basedir=".">

	<property name="test.dir" value="test"/>
	<property file="build.properties"/>
	
	<target name="anttemplate">
		<property name="dir.in"  value="${dir}"/>
		<property name="dir.out" value="${dir}"/>
		
		<echo>dir.in=${dir.in}, dir.out=${dir.out}</echo>
		
		<tstamp>
			<format property="anttemplate.date" pattern="dd-MMM-yyyy HH:mm:ss"/>	
		</tstamp>
		<property name="anttemplate.info" value="NOTE: Automatically generated file by Vadim Melnik Ant Text Preprocessor : ${anttemplate.date}"/>
		
		<mkdir dir="${dir.out}"/>
		
		<copy todir="${dir.out}" verbose="true" overwrite="true" failonerror="true">
			<fileset dir="${dir.in}">
				 <include name="**/*.anttemplate"/>
			</fileset>
			<mapper>
				<globmapper from="*.anttemplate" to="*"/>
			</mapper>
	        <filterchain>
				<expandproperties/>
	        </filterchain>
		</copy>
		<antcall target="anttemplate-delete-template">
			<param name="dir" value="${dir.in}"/>
		</antcall>
	</target>	

	<target name="anttemplate-delete-template">
		<delete verbose="true">
			<fileset dir="${dir}">
				 <include name="**/*.anttemplate"/>
			</fileset>
		</delete>
	</target>

	<target name="create-test-dir">
		<echo>Prepare test folder</echo>
		<mkdir dir="${test.dir}"/>
		<delete dir="${test.dir}"/>
		
		<copy todir="${test.dir}" overwrite="true">
			<fileset dir="src"/>
		</copy>
	</target>
	
	
	<target name="main" depends="create-test-dir">
		<echo message="Test Ant Template Preprocessor" />
		
		<antcall target="anttemplate">
			<param name="dir" value="${test.dir}"/>
		</antcall>
	</target>
</project>