gov.nasa.arc.brahms.common.rt
Interface IJavaActivityCtx

All Superinterfaces:

IActivityCtx, IBrahmsObjectCtx, IPrimitiveActivityCtx

All Known Implementing Classes:

JavaActivityCtx, VMJavaActivityCtx

public interface IJavaActivityCtx
extends IPrimitiveActivityCtx

The IJavaActivityCtx interface is the interface for java activity contexts. A JavaActivityCtx maintains the context of a java activity being or to be executed by an active instance. The context maintains the start and end times for an activity, the duration, priority, status, randomness, duration, resources, what java class it used to execute the activity and when the activity was executed.

Version:

24 August 2000

Author:

Ron van Hoof

Method Summary

ParameterCtx	getJavaClass() Returns the fully qualified name of the class that is to be used to perform the Java activity.
ParameterCtx	getWhen() Returns when the java activity is to take place (start or end).

Methods inherited from interface gov.nasa.arc.brahms.common.rt.IPrimitiveActivityCtx

addResource, getDuration, getElapsedTime, getMaxDuration, getMinDuration, getRandom, getResourceCount, getResources, removeResource, setElapsedTime

Methods inherited from interface gov.nasa.arc.brahms.common.rt.IActivityCtx

getCompletionCause, getDisplayText, getParentFrame, getPerformedBy, getPriority, getReferencedBy, getStatus, setCompletionCause, setDisplayText, setParentFrame, setPerformedBy, setReferencedBy, setStatus

Methods inherited from interface gov.nasa.arc.brahms.common.rt.IBrahmsObjectCtx

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

Method Detail

getJavaClass

ParameterCtx getJavaClass()
                          throws gov.nasa.arc.brahms.common.exceptions.BrahmsException

Returns the fully qualified name of the class that is to be used to perform the Java activity. The name is set through a parameter contect containing either a String value with the name or a reference to a variable containing the name of the class.

Returns:

ParameterCtx the java class defining the java code to be executed

Throws:

gov.nasa.arc.brahms.common.exceptions.BrahmsException - if the when value is not defined

getWhen

ParameterCtx getWhen()
                     throws gov.nasa.arc.brahms.common.exceptions.BrahmsException

Returns when the java activity is to take place (start or end). The when value is set through a parameter context containing either the actual value or a reference to a variable containing the when value.

Returns:

ParameterCtx the when value defining when the java activity is to occur

Throws:

gov.nasa.arc.brahms.common.exceptions.BrahmsException - if the when value is not defined