org.jhotdraw.gui
Class ActivityManager

java.lang.Object
  org.jhotdraw.gui.ActivityManager

public class ActivityManager
extends java.lang.Object

The activity manager keeps track of all active ActivityModel objects.

Design Patterns

Framework
The interfaces and classes listed below define a framework for progress management.
Contract: ActivityManager, ActivityModel, JActivityWindow, JActivityIndicator.

Version:

1.0 2011-09-07 Created.

Author:

Werner Randelshofer

Constructor Summary

ActivityManager()

Method Summary

void	add(ActivityModel pm) Adds a progress model to the manager.
void	addActivityManagerListener(ActivityManagerListener l) Adds a listener to the progress manager.
java.util.ArrayList<ActivityModel>	getActivityModels()
static ActivityManager	getInstance()
protected static void	invokeAndWait(java.lang.Runnable r) Invokes a runnable on the EDT and wait until it is finished.
void	remove(ActivityModel pm) Removes a progress model from the manager.
void	removeActivityManagerListener(ActivityManagerListener l) Removes a listener from the progress manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivityManager

public ActivityManager()

Method Detail

getInstance

public static ActivityManager getInstance()

addActivityManagerListener

public void addActivityManagerListener(ActivityManagerListener l)

Adds a listener to the progress manager.

removeActivityManagerListener

public void removeActivityManagerListener(ActivityManagerListener l)

Removes a listener from the progress manager.

add

public void add(ActivityModel pm)

Adds a progress model to the manager. This method is thread safe.

remove

public void remove(ActivityModel pm)

Removes a progress model from the manager. This method is thread safe.

getActivityModels

public java.util.ArrayList<ActivityModel> getActivityModels()

invokeAndWait

protected static void invokeAndWait(java.lang.Runnable r)

Invokes a runnable on the EDT and wait until it is finished. FIXME - Maybe move this into a utility class?