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

boolean result = true;

try
{
    File file = new File( basedir, "target/parent-1.0-filtered-assembly/file.txt");
    if(result) {
        BufferedReader r = new BufferedReader(new FileReader(file));
        String s = r.readLine();
        result = s.equals("foo");
        if(result) {
            s = r.readLine();
            if(!s.contains("\\"))
            {
                System.out.println("file.txt escaped filtering");
                return false;
            }
        }
    }
}
catch( IOException e )
{
    e.printStackTrace();
    result = false;
}

return result;