TransitionTarget

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org.apache.taglibs.rdc.scxml.model
Class TransitionTarget

java.lang.Object
  org.apache.taglibs.rdc.scxml.model.TransitionTarget

All Implemented Interfaces:: org.apache.taglibs.rdc.scxml.Observable

Direct Known Subclasses:: History, Initial, Parallel, State

public abstract class TransitionTarget
extends java.lang.Object
implements org.apache.taglibs.rdc.scxml.Observable

An abstract base class for elements in SCXML that can serve as a <target> for a <transition>, such as State or Parallel.

Field Summary

private java.lang.String id
          Identifier for this transition target.

private org.apache.taglibs.rdc.scxml.NotificationRegistry notifReg
          The notification registry

private OnEntry onEntry
          Optional property holding executable content to be run upon entering this transition target.

private OnExit onExit
          Optional property holding executable content to be run upon exiting this transition target.

private TransitionTarget parent
          The parent of this transition target (may be null, if the parent is the SCXML document root)

Constructor Summary

TransitionTarget()
          Constructor

Method Summary

void addListener(org.apache.taglibs.rdc.scxml.SCXMLListener lst)
          Register a listener to this document root

java.lang.String getId()
          Get the identifier for this transition target (may be null).

org.apache.taglibs.rdc.scxml.NotificationRegistry getNotificationRegistry()
          Get the notification registry.

OnEntry getOnEntry()
          Get the onentry property.

OnExit getOnExit()
          Get the onexit property.

TransitionTarget getParent()
          Get the parent TransitionTarget

State getParentState()
          Get the parent State

void removeListener(org.apache.taglibs.rdc.scxml.SCXMLListener lst)
          Deregister a listener from this document root

void setId(java.lang.String id)
          Set the identifier for this transition target

void setNotificationRegistry(org.apache.taglibs.rdc.scxml.NotificationRegistry reg)
          Supply this TransitionTarget object a handle to the notification registry.

void setOnEntry(OnEntry onentry)
          Set the onentry property.

void setOnExit(OnExit onexit)
          Set the onexit property.

void setParent(TransitionTarget parent)
          Set the parent TransitionTarget

Methods inherited from class java.lang.Object

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

Field Detail

id

private java.lang.String id

Identifier for this transition target. Other parts of the SCXML document may refer to this <state> using this ID.

onEntry

private OnEntry onEntry

Optional property holding executable content to be run upon entering this transition target.

onExit

private OnExit onExit

Optional property holding executable content to be run upon exiting this transition target.

parent

private TransitionTarget parent

The parent of this transition target (may be null, if the parent is the SCXML document root)

notifReg

private org.apache.taglibs.rdc.scxml.NotificationRegistry notifReg

The notification registry

Constructor Detail