jhomenet.shell.server.local
Class LocalSession

java.lang.Object
  java.lang.Thread
      jhomenet.shell.server.Session
          jhomenet.shell.server.local.LocalSession

All Implemented Interfaces:

java.lang.Runnable, ConsoleListener

public class LocalSession
extends Session
implements ConsoleListener

Version:

$Revision: 1.7 $ Filename: $Source: /cvsroot/jhomenet/files/src/jhomenet/shell/server/local/LocalSession.java,v $ Description:

Author:

$Author: dhirwinjr $

Nested Class Summary

Nested classes/interfaces inherited from class jhomenet.shell.server.Session

Session.Login

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

protected boolean

pauseSession Flag used to pause and restart the local session

Fields inherited from class jhomenet.shell.server.Session

commandHistory, CURRENT_COMMAND, CURRENT_DIRECTORY, currentCommand, err, in, inCommand, lastCommand, loginStack, myThreadID, out, paramsArray, paramsVector, password, prompt, PROMPT, properties, retArray, server, shutdown, systemInterface, userName, welcomeMessage

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

LocalSession(SystemInputStream in, SystemPrintStream out, SystemPrintStream err, Server server)
Default constructor.

Method Summary

void	currentCommandFinished() Notifies this session that the current command has completed.
void	exceptionThrown(java.lang.Exception e) Notifies this session that exception was thrown when executing a command.
void	login() Logs a user into the system.
void	newCommand(ConsoleEvent event)
void	sessionEnding() Cleans up any resources associated with this session when it terminates.

Methods inherited from class jhomenet.shell.server.Session

addToHistory, broadcast, endSession, execute, forceEndSession, getEnvironment, getErrStream, getFromEnvironment, getHistoryNumber, getNextCommand, getOutputStream, getParams, getUserName, inCommand, parseLogin, printHistory, run, stepDownHistory, stepUpHistory, su, updatePrompt

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

pauseSession

protected boolean pauseSession

Flag used to pause and restart the local session

Constructor Detail

LocalSession

public LocalSession(SystemInputStream in,
                    SystemPrintStream out,
                    SystemPrintStream err,
                    Server server)

Default constructor.

Parameters:

in -

out -

err -

server -

Method Detail

login

public void login()
           throws java.io.IOException

Description copied from class: Session

Logs a user into the system. This method is responsible for identifying and verifying the user. Typically this is done with a user location and password.

Specified by:

login in class Session

Throws:

java.io.IOException

See Also:

Session.login()

currentCommandFinished

public void currentCommandFinished()

Description copied from class: Session

Notifies this session that the current command has completed. For example, the user types "ls". The command is received and parsed, then the appropriate command is called in the shell. Finally, this session may need to again display the system prompt or perform other session-specific functions. Only call this from a synchronized block!!!

Specified by:

currentCommandFinished in class Session

See Also:

Session.currentCommandFinished()

sessionEnding

public void sessionEnding()

Description copied from class: Session

Cleans up any resources associated with this session when it terminates.

Specified by:

sessionEnding in class Session

See Also:

Session.sessionEnding()

exceptionThrown

public void exceptionThrown(java.lang.Exception e)

Description copied from class: Session

Notifies this session that exception was thrown when executing a command. This method will attempt to notify the user. Any exceptions raised specifically by shell commands should try to give as descriptive a message to the exception as possible.

Specified by:

exceptionThrown in class Session

Parameters:

e - the exception thrown

See Also:

Session.exceptionThrown(java.lang.Exception)

newCommand

public void newCommand(ConsoleEvent event)

Specified by:

newCommand in interface ConsoleListener