org.sunflow.system.ui
Class SilentInterface

java.lang.Object
  org.sunflow.system.ui.SilentInterface

All Implemented Interfaces:

UserInterface

public class SilentInterface
extends java.lang.Object
implements UserInterface

Null implementation of a user interface. This is usefull to silence the output.

Constructor Summary

SilentInterface()

Method Summary

void	print(UI.Module m, UI.PrintLevel level, java.lang.String s) Displays some information to the user from the specified module with the specified print level.
void	taskStart(java.lang.String s, int min, int max) Prepare a progress bar representing a lengthy task.
void	taskStop() Closes the current progress bar to indicate the task is over
void	taskUpdate(int current) Updates the current progress bar to a value between the current min and max.

Methods inherited from class java.lang.Object

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

Constructor Detail

SilentInterface

public SilentInterface()

Method Detail

print

public void print(UI.Module m,
                  UI.PrintLevel level,
                  java.lang.String s)

Description copied from interface: UserInterface

Displays some information to the user from the specified module with the specified print level. A user interface is free to show or ignore any message. Level filtering is done in the core and shouldn't be re-implemented by the user interface. All messages will be short enough to fit on one line.

Specified by:

print in interface UserInterface

Parameters:

m - module the message came from

level - seriousness of the message

s - string to display

taskStart

public void taskStart(java.lang.String s,
                      int min,
                      int max)

Description copied from interface: UserInterface

Prepare a progress bar representing a lengthy task. The actual progress is first shown by the call to update and closed when update is closed with the max value. It is currently not possible to nest calls to setTask, so only one task needs to be tracked at a time.

Specified by:

taskStart in interface UserInterface

Parameters:

s - desriptive string

min - minimum value of the task

max - maximum value of the task

taskUpdate

public void taskUpdate(int current)

Description copied from interface: UserInterface

Updates the current progress bar to a value between the current min and max. When min or max are passed the progressed bar is shown or hidden respectively.

Specified by:

taskUpdate in interface UserInterface

Parameters:

current - current value of the task in progress.

taskStop

public void taskStop()

Description copied from interface: UserInterface

Closes the current progress bar to indicate the task is over

Specified by:

taskStop in interface UserInterface