net.clackrouter.component.simplerouter
Class InterfaceIn

java.lang.Object
  net.clackrouter.component.base.ClackComponent
      net.clackrouter.component.base.Interface
          net.clackrouter.component.simplerouter.InterfaceIn

All Implemented Interfaces:

Alarm

public class InterfaceIn
extends Interface

Represents an input interface, a FromDevice(ethX) component, in a Clack router.

Nested Class Summary

Nested classes/interfaces inherited from class net.clackrouter.component.base.ClackComponent

ClackComponent.Waiter

Field Summary

static int	NUM_PORTS
static int	PORT_FROM_ROUTER
static int	PORT_TO_INTERNAL

Fields inherited from class net.clackrouter.component.base.Interface

device_name, ETH_BCAST_ADDR, IP_ADDRESS, IP_NETMASK, m_eth_addr, m_ip_addr, m_ip_subnet

Fields inherited from class net.clackrouter.component.base.ClackComponent

componentCell, m_has_error, m_log, m_name, m_num_ports, m_packetcount_in, m_packetcount_out, m_ports, mListeners, mRouter, pendingError, SIGNAL_ERROR_LEN_MSEC, UNIQUE_COUNT, view

Constructor Summary

InterfaceIn(java.lang.String name, Router router, TopologyModel.Interface entry)

InterfaceIn(java.lang.String name, Router router, VNSHWInfo.InterfaceEntry entry)

Method Summary

void	acceptPacket(VNSPacket packet, int port_number) Not a valid method for InterfaceIn, which intead communicates directly with the router
javax.swing.JPanel	getPropertiesView() Method for getting the properties view associated with this component Property views are used to display more detailed information about internal component state.
java.util.Properties	getSerializableProperties(boolean isTransient) Used to get all values the component would like to serialize to file.
void	initializeProperties(java.util.Properties props) Method used to initialize a component based on serialized properties values saved to a file.
protected void	setupPorts(int numports) Allocates an array of ClackPort objects to be used by this component

Methods inherited from class net.clackrouter.component.base.Interface

getColor, getDeviceName, getIPAddress, getIPSubnet, getMACAddress, getMACAddressString, getTypeName, setIPAddress, setIPSubnet

Methods inherited from class net.clackrouter.component.base.ClackComponent

createCopy, createInputPullPort, createInputPushPort, createOutputPullPort, createOutputPushPort, error, fireListeners, getComponentCell, getHierarchicalView, getLog, getName, getNumPorts, getPacketCountIn, getPacketCountOut, getPendingError, getPort, getRouter, getTime, getUniqueCount, getView, handlePullRequest, hasError, isHierarchical, isModifying, log, notifyAlarm, poll, registerListener, sendOutPort, setAlarm, setComponentCell, setName, setPendingError, setView, showErrorDialog, signalError, try_repaint, unregisterListener

Methods inherited from class java.lang.Object

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

Field Detail

PORT_TO_INTERNAL

public static int PORT_TO_INTERNAL

PORT_FROM_ROUTER

public static int PORT_FROM_ROUTER

NUM_PORTS

public static int NUM_PORTS

Constructor Detail

InterfaceIn

public InterfaceIn(java.lang.String name,
                   Router router,
                   VNSHWInfo.InterfaceEntry entry)

InterfaceIn

public InterfaceIn(java.lang.String name,
                   Router router,
                   TopologyModel.Interface entry)

Method Detail

setupPorts

protected void setupPorts(int numports)

Description copied from class: ClackComponent

Allocates an array of ClackPort objects to be used by this component

Overrides:

setupPorts in class ClackComponent

Parameters:

numports - the number of ports to create

acceptPacket

public void acceptPacket(VNSPacket packet,
                         int port_number)

Not a valid method for InterfaceIn, which intead communicates directly with the router

Overrides:

acceptPacket in class ClackComponent

Parameters:

packet - The pushed packet

port_number - The number of the port that this packet is arriving on

getPropertiesView

public javax.swing.JPanel getPropertiesView()

Description copied from class: ClackComponent

Method for getting the properties view associated with this component Property views are used to display more detailed information about internal component state. This method creates a default property view, and can be overriden to provide custom properties views

Overrides:

getPropertiesView in class ClackComponent

Returns:

this component's property view

initializeProperties

public void initializeProperties(java.util.Properties props)

Description copied from class: ClackComponent

Method used to initialize a component based on serialized properties values saved to a file.

By default, no action is performed

Overrides:

initializeProperties in class Interface

Parameters:

props - all property values serialized for this component

getSerializableProperties

public java.util.Properties getSerializableProperties(boolean isTransient)

Description copied from class: ClackComponent

Used to get all values the component would like to serialize to file.

These values are stored as String -> String pairs in a Properties object. These properties will be passed to ClackComponent.initializeProperties(Properties) when the Component is recreated.

Serialization can be transient or not, which determines whether all or just some of the internal component state is saved. Transient serialization means that some properties will be saved which may make this serialized file invalid for use on different network or router set-ups. For example, saving info specific to the IP addresses of a certain topology would only happen if transient serialization was used. However, it can be desireable to save these properties when setting up exact demonstrations.

By default we have no properties to serialize, so we return an empty object

Overrides:

getSerializableProperties in class Interface

Parameters:

isTransient - flag indicating if serialization is transient

Returns:

all property key-value pairs to serialize