ghm.follow.systemInterface
Class DefaultSystemInterface

java.lang.Object
  ghm.follow.systemInterface.DefaultSystemInterface

All Implemented Interfaces:

SystemInterface

public class DefaultSystemInterface
extends java.lang.Object
implements SystemInterface

Default implementation of SystemInterface for the Follow application.

Author:

Greg Merrill

Field Summary

protected FollowApp

app

Constructor Summary

DefaultSystemInterface(FollowApp app)

Method Summary

void	exit(int code) Used in lieu of System.exit();
java.io.File	getFileFromUser() Normally, this method should delegate to a file chooser or other appropriate file selection mechanism.

Methods inherited from class java.lang.Object

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

Field Detail

app

protected FollowApp app

Constructor Detail

DefaultSystemInterface

public DefaultSystemInterface(FollowApp app)

Method Detail

getFileFromUser

public java.io.File getFileFromUser()

Description copied from interface: SystemInterface

Normally, this method should delegate to a file chooser or other appropriate file selection mechanism. However, it can be overriden by tests to return temporary files.

Specified by:

getFileFromUser in interface SystemInterface

Returns:

the File selected by the user

exit

public void exit(int code)

Description copied from interface: SystemInterface

Used in lieu of System.exit();

Specified by:

exit in interface SystemInterface

Parameters:

code - exit status code