irc.security
Class SecurityProvider

java.lang.Object
  |
  +--irc.security.SecurityProvider

public class SecurityProvider

extends java.lang.Object

The security provider. Provides an interface for accessing protected data or operation.

Constructor Summary

SecurityProvider()
Create a new SecurityProvider.

Method Summary

java.io.FileInputStream	getFileInputStream(java.io.File file) Get an FileInputStream from a local file.
java.io.FileOutputStream	getFileOutputStream(java.io.File file) Get an FileOutputStream to a local file.
int	getFileSize(java.io.File file) Get the file size.
java.io.File	getLoadFile(java.lang.String title) Open a load file dialog with the given title and return the user choice.
java.net.InetAddress	getLocalHost() Get the local host address.
java.lang.String	getProviderName() Get the used provider name.
java.io.File	getSaveFile(java.lang.String title) Open a save file dialog with the given title and return the user choice.
java.net.ServerSocket	getServerSocket(int port) Get a new ServerSocket.
java.net.Socket	getSocket(java.lang.String host, int port) Get a new Socket.
java.lang.String	resolve(java.net.InetAddress addr) Perform a dns resolve of the given address.

Methods inherited from class java.lang.Object

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

Constructor Detail

SecurityProvider

public SecurityProvider()

Create a new SecurityProvider.

Method Detail

getProviderName

public java.lang.String getProviderName()

Get the used provider name.

Returns:

used provider name.

getSocket

public java.net.Socket getSocket(java.lang.String host,
                                 int port)
                          throws java.net.UnknownHostException,
                                 java.io.IOException

Get a new Socket.

Parameters:

host - server host.

port - server port.

Returns:

a new Socket.

Throws:

java.net.UnknownHostException - is host is not found.

java.io.IOException - if an error occurs.

getServerSocket

public java.net.ServerSocket getServerSocket(int port)
                                      throws java.io.IOException

Get a new ServerSocket.

Parameters:

port - local port.

Throws:

java.io.IOException - if an error occurs.

getFileInputStream

public java.io.FileInputStream getFileInputStream(java.io.File file)
                                           throws java.io.IOException

Get an FileInputStream from a local file.

Parameters:

file - the local file.

Returns:

an FileInputStream from the file.

Throws:

java.io.IOException - if an error occurs.

getFileOutputStream

public java.io.FileOutputStream getFileOutputStream(java.io.File file)
                                             throws java.io.IOException

Get an FileOutputStream to a local file.

Parameters:

file - the local file.

Returns:

an FileOutputStream from the file.

Throws:

java.io.IOException - if an error occurs.

getFileSize

public int getFileSize(java.io.File file)

Get the file size.

Parameters:

file - the file to get size.

Returns:

the file size, of a negative value if not able.

getLoadFile

public java.io.File getLoadFile(java.lang.String title)

Open a load file dialog with the given title and return the user choice.

Parameters:

title - dialog title.

Returns:

user choice.

getSaveFile

public java.io.File getSaveFile(java.lang.String title)

Open a save file dialog with the given title and return the user choice.

Parameters:

title - dialog title.

Returns:

user choice.

getLocalHost

public java.net.InetAddress getLocalHost()
                                  throws java.net.UnknownHostException

Get the local host address.

Returns:

local host address.

Throws:

java.net.UnknownHostException - if error occurs.

resolve

public java.lang.String resolve(java.net.InetAddress addr)

Perform a dns resolve of the given address.

Parameters:

addr - address to resolve.

Returns:

resolved address.