command
Class BasicCommandControl

java.lang.Object
  |
  +--connect.socket.SocketComponentTemplate
        |
        +--command.BasicCommandControl

All Implemented Interfaces:

CommandControl, Component

public class BasicCommandControl

extends SocketComponentTemplate

implements CommandControl

A basic implementation that relies on a GraphicalVisualizer to send it new Missions to process.

Version:

Author:

Dave Jurgens

Field Summary

private world.WorldState	currentState The most recently sent WorldState that is provided by the Server.
private util.ConsumerQueue	fromServer A buffered queue for reading in mission request responses as well as MethodRequest objects.
private PropertyChangeSupport	pcs The bean by which the Visualizers will be notified of when the server updates this Component's current WorldState.
private static long	serialVersionUID
private boolean	serverConnected Whether the server is currently connected.
private util.Queue	toServer A buffered queue for writing mission requests to the server.

Fields inherited from class connect.socket.SocketComponentTemplate

portNumber

Constructor Summary

BasicCommandControl(int port)

Method Summary

protected boolean	accept(Class requestingType) Returns true only if the requesting component is a Command Control visualizer.
protected boolean	allowMethod(util.MethodRequest request) Allows visualizers to request the method requestMission(mission.Mission).
protected void	processAcceptedConnection(Class hostType, connect.ChannelBundle acceptedConnection) Processes requests from a single connection to the Server and no other component.
protected void	processRequestingConnection(connect.ComponentEmissary requesting, connect.ChannelBundle incomingConnection) Process an accepted request from a CommandControl Visualizer.
util.ReturnValue	requestMission(mission.Mission requested) Formulate a Mission ask that the MissionControl process it.

Methods inherited from class connect.socket.SocketComponentTemplate

connect, getComponentEmissary, getConnection, getMaxPoints, processRelayPoint, spawnRelayPoint

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

serverConnected

private boolean serverConnected

Whether the server is currently connected.

fromServer

private util.ConsumerQueue fromServer

A buffered queue for reading in mission request responses as well as MethodRequest objects.

pcs

private PropertyChangeSupport pcs

The bean by which the Visualizers will be notified of when the server updates this Component's current WorldState.

toServer

private util.Queue toServer

A buffered queue for writing mission requests to the server.

currentState

private world.WorldState currentState

The most recently sent WorldState that is provided by the Server.

Constructor Detail

BasicCommandControl

public BasicCommandControl(int port)

Method Detail

requestMission

public util.ReturnValue requestMission(mission.Mission requested)

Formulate a Mission ask that the MissionControl process it.

Specified by:

requestMission in interface CommandControl

processRequestingConnection

protected void processRequestingConnection(connect.ComponentEmissary requesting,
                                           connect.ChannelBundle incomingConnection)

Process an accepted request from a CommandControl Visualizer.

Specified by:

processRequestingConnection in class SocketComponentTemplate

processAcceptedConnection

protected void processAcceptedConnection(Class hostType,
                                         connect.ChannelBundle acceptedConnection)

Processes requests from a single connection to the Server and no other component.

Specified by:

processAcceptedConnection in class SocketComponentTemplate

accept

protected boolean accept(Class requestingType)

Returns true only if the requesting component is a Command Control visualizer.

Specified by:

accept in class SocketComponentTemplate

allowMethod

protected boolean allowMethod(util.MethodRequest request)

Allows visualizers to request the method requestMission(mission.Mission).

Specified by:

allowMethod in class SocketComponentTemplate