org.softamis.net.localinfo
Class DefaultLocalNetworkInfoProvider

java.lang.Object
  org.softamis.net.localinfo.DefaultLocalNetworkInfoProvider

All Implemented Interfaces:

LocalNetworkInfoProvider

public class DefaultLocalNetworkInfoProvider
extends java.lang.Object
implements LocalNetworkInfoProvider

Default implementation of LocalNetworkInfoProvider

Author:

Andrew Sazonov

Constructor Summary

DefaultLocalNetworkInfoProvider()

Method Summary

void	collectInterfaceAddresses(java.net.NetworkInterface aNetworkInterface, java.util.List<java.net.InetAddress> aResult, InetAddressAcceptor aAcceptor)
static void	collectInterfaceIPs(java.net.NetworkInterface aNetworkInterface, java.util.List<java.lang.String> aResult, InetAddressAcceptor aAcceptor)
java.net.InetAddress	getLocalAddress() Tries to obtain local address of machine based on InetAddress
java.util.List<java.net.InetAddress>	getLocalAddresses(InetAddressAcceptor aAcceptor) Collects all local addresses (more than one on multihome system) and applies given acceptor on them for selecting particular ones that accepted by acceptor
byte[]	getLocalAddressRaw() Returns information about local address in raw format
java.lang.String	getLocalHostAddress() Tries to obtain information about local host address
java.util.List<java.lang.String>	getLocalHostAddresses(InetAddressAcceptor aAcceptor) Collects all addresses of local host and filters them based on given acceptor
java.util.List<java.net.NetworkInterface>	getNetworkInterfaces(InetAddressAcceptor aAcceptor) Collects all network interfaces on the local machine and filters them based on given acceptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLocalNetworkInfoProvider

public DefaultLocalNetworkInfoProvider()

Method Detail

getLocalAddress

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

Description copied from interface: LocalNetworkInfoProvider

Tries to obtain local address of machine based on InetAddress

Specified by:

getLocalAddress in interface LocalNetworkInfoProvider

Returns:

resolved address

Throws:

java.net.UnknownHostException

See Also:

InetAddress.getLocalHost()

getLocalAddressRaw

public byte[] getLocalAddressRaw()

Description copied from interface: LocalNetworkInfoProvider

Returns information about local address in raw format

Specified by:

getLocalAddressRaw in interface LocalNetworkInfoProvider

See Also:

LocalNetworkInfoProvider.getLocalAddress()

getLocalHostAddress

public java.lang.String getLocalHostAddress()
                                     throws java.net.UnknownHostException

Description copied from interface: LocalNetworkInfoProvider

Tries to obtain information about local host address

Specified by:

getLocalHostAddress in interface LocalNetworkInfoProvider

Returns:

Throws:

java.net.UnknownHostException

getLocalAddresses

public java.util.List<java.net.InetAddress> getLocalAddresses(InetAddressAcceptor aAcceptor)
                                                       throws java.net.SocketException

Description copied from interface: LocalNetworkInfoProvider

Collects all local addresses (more than one on multihome system) and applies given acceptor on them for selecting particular ones that accepted by acceptor

Specified by:

getLocalAddresses in interface LocalNetworkInfoProvider

Parameters:

aAcceptor - acceptor used to filter addresses

Returns:

list of local addresses for current machine

Throws:

java.net.SocketException

getNetworkInterfaces

public java.util.List<java.net.NetworkInterface> getNetworkInterfaces(InetAddressAcceptor aAcceptor)
                                                               throws java.net.SocketException

Description copied from interface: LocalNetworkInfoProvider

Collects all network interfaces on the local machine and filters them based on given acceptor.

Specified by:

getNetworkInterfaces in interface LocalNetworkInfoProvider

Parameters:

aAcceptor - acceptor used to filter inet addresses on network interfaces

Returns:

list of network interfaces that has local addresses that match given acceptor

Throws:

java.net.SocketException

collectInterfaceAddresses

public void collectInterfaceAddresses(java.net.NetworkInterface aNetworkInterface,
                                      java.util.List<java.net.InetAddress> aResult,
                                      InetAddressAcceptor aAcceptor)

getLocalHostAddresses

public java.util.List<java.lang.String> getLocalHostAddresses(InetAddressAcceptor aAcceptor)
                                                       throws java.net.SocketException

Description copied from interface: LocalNetworkInfoProvider

Collects all addresses of local host and filters them based on given acceptor

Specified by:

getLocalHostAddresses in interface LocalNetworkInfoProvider

Parameters:

aAcceptor - acceptor used to filter inet addresses on network interfaces

Returns:

list of local host addresses that match given acceptor

Throws:

java.net.SocketException

collectInterfaceIPs

public static void collectInterfaceIPs(java.net.NetworkInterface aNetworkInterface,
                                       java.util.List<java.lang.String> aResult,
                                       InetAddressAcceptor aAcceptor)