How to use

org.apache.mina.filter.firewall.Subnet

constructor

/**
 * Unblocks the specified endpoint.
 * 
 * @param address The address to unblock
 */
public void unblock(InetAddress address) {
  if (address == null) {
    throw new IllegalArgumentException("Adress to unblock can not be null");
  }
  unblock(new Subnet(address, 32));
}

/**
 * Blocks the specified endpoint.
 * 
 * @param address The address to block
 */
public void block(InetAddress address) {
  if (address == null) {
    throw new IllegalArgumentException("Adress to block can not be null");
  }
  block(new Subnet(address, 32));
}

/**
 * Blocks the specified endpoint.
 */
public void block(InetAddress address) {
  if (address == null) {
    throw new NullPointerException("Adress to block can not be null");
  }
  block(new Subnet(address, 32));
}

/**
 * Unblocks the specified endpoint.
 */
public void unblock(InetAddress address) {
  if (address == null) {
    throw new NullPointerException("Adress to unblock can not be null");
  }
  
  unblock(new Subnet(address, 32));
}

/**
 * Blocks the specified endpoint.
 * 
 * @param address The address to block
 */
public void block(InetAddress address) {
  if (address == null) {
    throw new IllegalArgumentException("Adress to block can not be null");
  }
  block(new Subnet(address, 32));
}

/**
 * Unblocks the specified endpoint.
 * 
 * @param address The address to unblock
 */
public void unblock(InetAddress address) {
  if (address == null) {
    throw new IllegalArgumentException("Adress to unblock can not be null");
  }
  unblock(new Subnet(address, 32));
}

  return add(new Subnet(InetAddress.getByName(tokens[0]), Integer
      .parseInt(tokens[1])));
} else {
  return add(new Subnet(InetAddress.getByName(tokens[0]), 32));

/**
 * Creates a SessionFilter that blacklists the given IP addresses and/or
 * Subnets.
 * 
 * @param blockedAddresses
 *            the addresses to block
 * @param blockedSubnets
 *            the subnets to block
 * @return a SessionFilter that blacklists the given IP addresses and/or
 *         Subnets.
 */
private static SessionFilter createBlackListFilter(
    List<InetAddress> blockedAddresses, List<Subnet> blockedSubnets) {
  if (blockedAddresses == null && blockedSubnets == null) {
    return null;
  }
  // Initialize the IP filter with Deny type
  RemoteIpFilter ipFilter = new RemoteIpFilter(IpFilterType.DENY);
  if (blockedSubnets != null) {
    ipFilter.addAll(blockedSubnets);
  }
  if (blockedAddresses != null) {
    for (InetAddress address : blockedAddresses) {
      ipFilter.add(new Subnet(address, 32));
    }
  }
  return ipFilter;
}