gov.nasa.arc.brahms.common.rt
Class ActiveCtx

java.lang.Object
  gov.nasa.arc.brahms.common.rt.BrahmsObjectCtx
      gov.nasa.arc.brahms.common.rt.FrameStateCtx
          gov.nasa.arc.brahms.common.rt.ActiveCtx

All Implemented Interfaces:

IBrahmsObjectCtx, IRuntimeConstants, java.io.Serializable

public class ActiveCtx
extends FrameStateCtx

The ActiveCtx manages information about the active state of a frame. The active state is entered by a frame when the frame is to be worked on by an agent. This context maintains the time when the frame enters the active state and the time when the frame leaves the active state.

Version:

28 July 2000

Author:

Ron van Hoof

See Also:

FrameStateCtx, Serialized Form

Field Summary

Fields inherited from interface gov.nasa.arc.brahms.common.rt.IRuntimeConstants

ABORTED, ACTIVE, ACTIVITY, AVAILABLE, COMPLETED, CONSEQUENCE, DETECTABLE, ENDED, ENGINE, EXTERNAL_AGENT, FROM, IMPASSED, INITIAL, INTERRUPTED, JAVA_PROPERTY, sABORTED, sACTIVE, sAVAILABLE, sCOMPLETED, sENDED, sIMPASSED, sINTERRUPTED, sUNAVAILABLE, TO, TRANSFER, UNAVAILABLE

Constructor Summary

ActiveCtx(IFrameCtx frame)
Constructor, creates a new ActiveCtx for the specified frame

Method Summary

int	getState() Returns the state identifier
java.lang.String	getStateName() Returns the name of the state

Methods inherited from class gov.nasa.arc.brahms.common.rt.FrameStateCtx

getFrame, getNextFrameState, getPreviousFrameState, setFrame, setNextFrameState, setPreviousFrameState

Methods inherited from class gov.nasa.arc.brahms.common.rt.BrahmsObjectCtx

addNote, getContextFor, getEndTime, getID, getNote, getNotes, getStartTime, removeNote, setContextFor, setEndTime, setID, setStartTime

Methods inherited from class java.lang.Object

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

Constructor Detail

ActiveCtx

public ActiveCtx(IFrameCtx frame)
          throws gov.nasa.arc.brahms.common.exceptions.BrahmsException

Constructor, creates a new ActiveCtx for the specified frame

Parameters:

frame - the IFrameCtx that is set to active

Throws:

gov.nasa.arc.brahms.common.exceptions.BrahmsException - if frame specified is null

Method Detail

getState

public int getState()

Returns the state identifier

Overrides:

getState in class FrameStateCtx

Returns:

int the state id

getStateName

public java.lang.String getStateName()

Returns the name of the state

Overrides:

getStateName in class FrameStateCtx

Returns:

String the name of the state