net.sf.doolin.gui.display
Class MultiDisplayStateHandler

java.lang.Object
  net.sf.doolin.gui.display.AbstractDisplayStateHandler
      net.sf.doolin.gui.display.MultiDisplayStateHandler

All Implemented Interfaces:

DisplayStateHandler

Direct Known Subclasses:

AndDisplayStateHandler, OrDisplayStateHandler

public abstract class MultiDisplayStateHandler
extends AbstractDisplayStateHandler

Display state handler that operates an operation between several handlers.

Author:

Damien Coraboeuf

Constructor Summary

MultiDisplayStateHandler()
Default constructor

MultiDisplayStateHandler(DisplayStateHandler... handlers)
Constructor from an array

MultiDisplayStateHandler(List<DisplayStateHandler> handlers)
Constructor from a list.

Method Summary

List<DisplayStateHandler>	getHandlers() Gets the handlers.
void	setDisplayStateHandler(DisplayStateHandler handler) Utility method to add one DisplayStateHandler to the list.
void	setHandlers(List<DisplayStateHandler> handlers) Sets the handlers.
void	subscribe(ActionContext actionContext, Runnable task) Subscribes a task that is executed each time this display state handler changes its state.

Methods inherited from class net.sf.doolin.gui.display.AbstractDisplayStateHandler

connect, connect

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.doolin.gui.display.DisplayStateHandler

getDisplayState

Constructor Detail

MultiDisplayStateHandler

public MultiDisplayStateHandler()

Default constructor

MultiDisplayStateHandler

public MultiDisplayStateHandler(DisplayStateHandler... handlers)

Constructor from an array

Parameters:

handlers - Array of handlers

MultiDisplayStateHandler

public MultiDisplayStateHandler(List<DisplayStateHandler> handlers)

Constructor from a list.

Parameters:

handlers - List of handlers

Method Detail

getHandlers

public List<DisplayStateHandler> getHandlers()

Gets the handlers.

Returns:

the handlers

setDisplayStateHandler

public void setDisplayStateHandler(DisplayStateHandler handler)

Utility method to add one DisplayStateHandler to the list.

Parameters:

handler - DisplayStateHandler to add

setHandlers

public void setHandlers(List<DisplayStateHandler> handlers)

Sets the handlers.

Parameters:

handlers - the new handlers

subscribe

public void subscribe(ActionContext actionContext,
                      Runnable task)

Description copied from interface: DisplayStateHandler

Subscribes a task that is executed each time this display state handler changes its state.

Parameters:

actionContext - Action context for this display state handler

task - Task to run each time the state change