groovy と java を混ぜた状態でビルドする build.xml の記述方法(Ant)

build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project default="jar">

	 <property environment="env" />

	 <path id="groovy.classpath"> <fileset dir="${env.GROOVY_HOME}/embeddable/" /> </path>
	 <taskdef
	 	name         = "groovyc"
	 	classname    = "org.codehaus.groovy.ant.Groovyc"
		classpathref = "groovy.classpath" /> 

	<target name="init">
		<property name="version" value="1.0"/>
		<property name="name" value="test-${version}"/>

		<property name="build.src" value="./src"/>
		<property name="build.dest" value="./bin"/>
		<property name="build.jar" value="${name}.jar"/>
		<property name="libdir" value="./lib"/>


		<path id="compile.class.path">
			<fileset dir="${libdir}" includes="*.jar" />
			<fileset dir="${env.GROOVY_HOME}/lib/" />
			<!--
			<fileset dir="${env.GROOVY_HOME}/embeddable/" />
			-->
		</path>
	</target>

	<target name="clean" depends="init">
		<delete dir="${build.dest}" />
		<delete file="${build.jar}" />
	</target>

	<target name="jar" depends="compile">
		<jar destfile="${build.jar}">
			<zipfileset dir="${build.dest}" />
		</jar>
	</target>

	<target name="compile"  depends="init" description = "compile groovy to bytecode">
		<mkdir dir="${build.dest}" />
		<groovyc
			encoding="UTF-8"  
			srcdir="${build.src}" 
			destdir="${build.dest}" 
			classpathref = "compile.class.path" >

			<javac >
	      			<classpath refid="compile.class.path"/>
				<include name="**/*.java" />
			</javac>
		</groovyc>
    </target>
</project>