import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.regex.*;
import org.codehaus.plexus.util.*;

try
{
    File jarFile = new File( basedir, "target/maven-it-it0070-1.0-SNAPSHOT.rar" );
    System.out.println( "Checking for existence of " + jarFile );
    if ( !jarFile.isFile() )
    {
        System.out.println( "FAILURE! rar file not found" );
        return false;
    }

    JarFile jar = new JarFile( jarFile );

    String[] includedEntries = {
        "META-INF/ra.xml",
        "SomeResource.txt",
    };
    for ( String included : includedEntries )
    {
        System.out.println( "Checking for existence of " + included );
        if ( jar.getEntry( included ) == null )
        {
            System.out.println( "FAILURE! entry not in rar file" + included );
            return false;
        }
    }

    InputStream stream = jar.getInputStream( jar.getEntry("SomeResource.txt") );

    String content = new String(IOUtil.toByteArray( stream ));

    int idx = content.indexOf("${project.version}");

    if (idx<1) {
      System.out.println("SomeResource.txt not filtered");
      return false;
    }

    jar.close();
}
catch( Throwable t )
{
    t.printStackTrace();
    return false;
}

return true;