story.scheherazade.virgil
Class VirgilHistoryFrame

java.lang.Object
  story.scheherazade.virgil.VirgilHistoryFrame

public class VirgilHistoryFrame
extends java.lang.Object

A VirgilHistory frame object encapsulates a particular state of the Virgil interface -- by pointing to a particular state of the StoryListener it is portraying.

Constructor Summary

VirgilHistoryFrame(HistoryFrameID HFID, VirgilCommand command, VisibleStates visibleStates, HistoryFrameID storyListenerFrame, ViewableTime viewedTime)

Method Summary

VirgilCommand	getCommand() Retrieve the most recently issued VirgilCommand.
HistoryFrameID	getID() Retrieve the ID of the HistoryFrame
HistoryFrameID	getStoryListenerFrame() Retrieve the HistoryFrameID of the StoryListener undo/redo stack to which this interface frame corresponds.
ViewableTime	getViewedTime()
VisibleStates	getVisibleStates() Retrieve the VisibleStates active during this frame.
java.lang.StringBuffer	render()

Methods inherited from class java.lang.Object

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

Constructor Detail

VirgilHistoryFrame

public VirgilHistoryFrame(HistoryFrameID HFID,
                          VirgilCommand command,
                          VisibleStates visibleStates,
                          HistoryFrameID storyListenerFrame,
                          ViewableTime viewedTime)
                   throws Scheherexception

Throws:

Scheherexception

Method Detail

getID

public HistoryFrameID getID()

Retrieve the ID of the HistoryFrame

getCommand

public VirgilCommand getCommand()

Retrieve the most recently issued VirgilCommand.

getVisibleStates

public VisibleStates getVisibleStates()

Retrieve the VisibleStates active during this frame.

getStoryListenerFrame

public HistoryFrameID getStoryListenerFrame()

Retrieve the HistoryFrameID of the StoryListener undo/redo stack to which this interface frame corresponds.

getViewedTime

public ViewableTime getViewedTime()

render

public java.lang.StringBuffer render()
                              throws Scheherexception

Throws:

Scheherexception