Moving java class into another package using ant script

In my previous post "Backward compatibility of webservice" talked about different tool to verify backward compatibility of webservice API. JDIFF does not include classes under default build path. But wsdl2java tool (WebMethods Glue) generates creates interface under default classpath when server side package option is selected (-P). So this has to be moved another package, I found a way to do this using ant task. We do not have really have direct way to do, but with move & replace tasks help to achieve this.

<!-- Add package -->
<replace file="${TEST_HOME}/src/TestAdmin.java">
<replacetoken>public interface TestAdmin</replacetoken>
<replacevalue> package com.test;
public interface TestAdmin </replacevalue>
</replace>
<!-- Move TestAdmin.java under com.test package -->
<move file="${TEST_HOME}/src/TestAdmin.java" todir="${TEST_HOME}/src/com/test"/>

Now compilation and generating JDiff reports work great