THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The final step is to call the enhance task. A snippet is provided below, but the entire project can be downloaded here.:
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<path id="jpa.enhancement.classpath">
<pathelement location="bin"/>
<!-- lib contains all of the jars that came with the OpenJPA binary download -->
<fileset dir="lib">
<include name="**/*.jar"/>
</fileset>
</path>
<target name="enhance" depends="build">
<!-- This is a bit of a hack, but I needed to copy the persistence.xml file from my src dir
to the build dir when we run enhancement -->
<copy includeemptydirs="false" todir="bin">
<fileset dir="src" excludes="**/*.launch, **/*.java"/>
</copy>
<!-- define the openjpac task -->
<taskdef name="openjpac" classname="org.apache.openjpa.ant.PCEnhancerTask">
<classpath refid="jpa.enhancement.classpath"/>
</taskdef>
<!-- invoke enhancer the enhancer -->
<openjpac>
<classpath refid="jpa.enhancement.classpath"/>
</openjpac>
<echo message="Enhancing complete."/>
</target>
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