prefuse.action
Class ActionList

java.lang.Object
  prefuse.activity.Activity
      prefuse.action.Action
          prefuse.action.CompositeAction
              prefuse.action.ActionList

public class ActionList
extends CompositeAction

The ActionList represents a chain of Actions that process VisualItems. ActionList also implements the Action interface, so ActionLists can be placed within other ActionList or ActionSwitch instances, allowing recursive composition of different sets of Actions.

Author:

jeffrey heer

See Also:

Activity, Action

Field Summary

Fields inherited from class prefuse.action.CompositeAction

m_actions

Fields inherited from class prefuse.action.Action

m_vis

Fields inherited from class prefuse.activity.Activity

DEFAULT_STEP_TIME, INFINITY

Constructor Summary

ActionList()
Creates a new run-once ActionList.

ActionList(long duration)
Creates a new ActionList of specified duration and default step time of 20 milliseconds.

ActionList(long duration, long stepTime)
Creates a new ActionList of specified duration and step time.

ActionList(Visualization vis)
Creates a new run-once ActionList that processes the given Visualization.

ActionList(Visualization vis, long duration)
Creates a new ActionList which processes the given Visualization and has the specified duration and a default step time of 20 milliseconds.

Method Summary

void	run(double frac) Runs this Action, triggering whatever processing this Action performs.

Methods inherited from class prefuse.action.CompositeAction

add, add, get, remove, remove, setVisualization, size

Methods inherited from class prefuse.action.Action

getVisualization, run

Methods inherited from class prefuse.activity.Activity

addActivityListener, alwaysRunAfter, cancel, fireActivityCancelled, fireActivityFinished, fireActivityScheduled, fireActivityStarted, fireActivityStepped, getDuration, getNextTime, getPace, getPacingFunction, getStartTime, getStepTime, getStopTime, isEnabled, isRunning, isScheduled, removeActivityListener, run, runAfter, runAt, setDuration, setEnabled, setPacingFunction, setStartTime, setStepTime

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionList

public ActionList()

Creates a new run-once ActionList.

ActionList

public ActionList(Visualization vis)

Creates a new run-once ActionList that processes the given Visualization.

Parameters:

vis - the Visualization to process.

ActionList

public ActionList(long duration)

Creates a new ActionList of specified duration and default step time of 20 milliseconds.

Parameters:

duration - the duration of this Activity, in milliseconds

ActionList

public ActionList(Visualization vis,
                  long duration)

Creates a new ActionList which processes the given Visualization and has the specified duration and a default step time of 20 milliseconds.

Parameters:

vis - the Visualization to process.

duration - the duration of this Activity, in milliseconds

ActionList

public ActionList(long duration,
                  long stepTime)

Creates a new ActionList of specified duration and step time.

Parameters:

duration - the duration of this Activity, in milliseconds

stepTime - the time to wait in milliseconds between executions of the action list

Method Detail

run

public void run(double frac)

Description copied from class: Action

Runs this Action, triggering whatever processing this Action performs. Subclass this method to create custom Actions.

Specified by:

run in class Action

Parameters:

frac - the fraction of this Action's duration that has elapsed.

See Also:

Action.run(double)