public static void initContainerForRobocodeEngine(File robocodeHome, IBattleListener listener) {
try {
if (robocodeHome == null) {
robocodeHome = FileUtil.getCwd();
}
FileUtil.setCwd(robocodeHome);
File robotsDir = FileUtil.getRobotsDir();
if (robotsDir == null) {
throw new RuntimeException("No valid robot directory is specified");
} else if (!(robotsDir.exists() && robotsDir.isDirectory())) {
throw new RuntimeException(
'\'' + robotsDir.getAbsolutePath() + "' is not a valid robot directory");
}
} catch (IOException e) {
System.err.println(e);
return;
}
// here we cross transition to EngineClassLoader classes using interface which is defined in
// system classLoader
RobocodeMainBase main = Container.getComponent(RobocodeMainBase.class);
main.initForRobocodeEngine(listener);
}
private void changeDirectory(String robocodeDir) {
try {
FileUtil.setCwd(new File(robocodeDir));
} catch (IOException e) {
System.err.println(robocodeDir + " is not a valid directory to start Robocode in.");
System.exit(8);
}
}