import java.io.*;
import java.net.*;
import java.util.jar.*;

boolean result = true;

try
{
    result = new File( basedir, "target/parent-1.0-src.zip" ).exists() && !new File( basedir, "child/target/child-1.0-src.zip" ).exists();   
}
catch( IOException e )
{
    e.printStackTrace();
    result = false;
}

return result;