org.sunflow.system.ui
Class SilentInterface

java.lang.Object
  extended by 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