com.gridsystems.utils.windows
Class Firewall

java.lang.Object
  com.gridsystems.utils.windows.Firewall

public final class Firewall
extends java.lang.Object

Wrapper for the Windows firewall profile.

Version:

1.0

Author:

Rodrigo Ruiz Aguayo

Method Summary

static boolean	closePort(int port) Closes a port in the firewall.
static boolean	isEnabled() Gets if the windows firewall is enabled.
static boolean	isPresent() Gets if the windows firewall is installed on this system.
static boolean	openPort(java.lang.String serviceName, int port) Opens a port in the firewall.
static boolean	setEnabled(boolean enable) Gets if the windows firewall is enabled.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

isPresent

public static boolean isPresent()
                         throws FirewallException

Gets if the windows firewall is installed on this system.

Returns:

true if the firewall is detected

Throws:

FirewallException

isEnabled

public static boolean isEnabled()
                         throws FirewallException

Gets if the windows firewall is enabled.

Returns:

true if the firewall is enabled

Throws:

FirewallException

setEnabled

public static boolean setEnabled(boolean enable)
                          throws FirewallException

Gets if the windows firewall is enabled.

Parameters:

enable - true if the firewall is to be enabled

Returns:

true if the operation is performed, false if it was not necessary

Throws:

FirewallException

openPort

public static boolean openPort(java.lang.String serviceName,
                               int port)
                        throws FirewallException

Opens a port in the firewall.

Parameters:

serviceName - The name of the port

port - The port number

Returns:

true if the port is open, false if it already was

Throws:

FirewallException - If an error occurs

closePort

public static boolean closePort(int port)
                         throws FirewallException

Closes a port in the firewall.

Parameters:

port - The port number

Returns:

true if the port was closed, false if it already was

Throws:

FirewallException - If an error occurs