Package com.softwaremining.ui

Class ScreenServer

java.lang.Object

com.softwaremining.ui.ScreenServer

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

TextUIServer, ThreadMultiplexor

public abstract class ScreenServer
extends Object
implements Runnable

Screen server side interface to Application. It starts the first Application Launcher Program within a Thread. Then it opens a socket listening to communication (DISPLAY and ACCEPT) from the program. It continues to loops listening for communication until a termination request (QuitRequest) is recieved. The following messages may be received:
DisplayRequest : Display information line/column number
AcceptRequest : Accept incoming requests at line/column number
SendRequest : send the buffered display/accept information to the Screen
QuitRequest : terminate this session

Constructor Summary

Constructors

Constructor	Description
ScreenServer(AbstractScreen screen)

Method Summary

Modifier and Type	Method	Description
AcceptResponse	getAcceptResponse()
int	getReturnCode()
AbstractScreen	getScreen()
String	getServiceName()
abstract Service	getTargetInstance()	create an instance of the class to be run .
boolean	hasQuitedCics()	For benefit of conversational CICS
void	run()	Main method ...
abstract void	switchToUser()
abstract void	wakeUpToProgram()

Methods inherited from class java.lang.Object

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

Constructor Details

ScreenServer

public ScreenServer(AbstractScreen screen)

Method Details

run

public void run()

Main method ... for more information please see the class documentation above

Specified by:

run in interface Runnable

getReturnCode

public int getReturnCode()

getServiceName

public String getServiceName()

getAcceptResponse

public AcceptResponse getAcceptResponse()

getScreen

public AbstractScreen getScreen()

wakeUpToProgram

public abstract void wakeUpToProgram()

switchToUser

public abstract void switchToUser()

getTargetInstance

public abstract Service getTargetInstance()

create an instance of the class to be run .

Returns:

hasQuitedCics

public boolean hasQuitedCics()

For benefit of conversational CICS

Returns: