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