org.globus.cog.karajan.workflow.nodes
Class Guard

java.lang.Object
  extended by org.globus.cog.karajan.workflow.nodes.FlowNode
      extended by org.globus.cog.karajan.workflow.nodes.FlowContainer
          extended by org.globus.cog.karajan.workflow.nodes.Sequential
              extended by org.globus.cog.karajan.workflow.nodes.Guard
All Implemented Interfaces:
LoadListener, EventListener, ExtendedFlowElement, FlowElement

public class Guard
extends Sequential


Nested Class Summary
 
Nested classes/interfaces inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode
FlowNode.FNTP
 
Field Summary
static String FAILED_EVENT
           
 
Fields inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode
A_INLINE_TEXT, debug, startCount, STDERR, STDOUT, threadTracker
 
Fields inherited from interface org.globus.cog.karajan.workflow.nodes.FlowElement
ANNOTATION, CALLER, FILENAME, LINE, TEXT, UID
 
Constructor Summary
Guard()
           
 
Method Summary
protected  void notificationEvent(NotificationEvent e)
           
 void pre(VariableStack stack)
           
 
Methods inherited from class org.globus.cog.karajan.workflow.nodes.Sequential
childCompleted, executeChildren, executeSingle, exit, getIndex, moreToExecute, preDecIndex, preIncIndex, setIndex, startElement, startNext
 
Methods inherited from class org.globus.cog.karajan.workflow.nodes.FlowContainer
execute, getChildFailed, initializeStatic, isOptimizable, post, setChildFailed, setOptimize
 
Methods inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode
_finally, abort, abortEvent, acceptsInlineText, addElement, addStaticArgument, checkClass, checkCompleted, checkFailed, complete, controlEvent, copy, echo, echo, elementCount, elements, event, executeErrorHandler, executeSimple, fail, fail, failIfNotDefined, failIfNull, failIfNull, failImmediately, failImmediately, failImmediately, failImmediately, fireControlEvent, fireMonitoringEvent, fireNotificationEvent, fireStatusMonitoringEvent, get_locator, getBooleanProperty, getBooleanProperty, getCanonicalType, getElement, getElementType, getIntProperty, getIntProperty, getParent, getProperty, getStaticArguments, getStringProperty, getTextualName, getTreeProperty, getUID, hasFrame, hasProperty, isCheckpointable, isSimple, isSystemProperty, loadComplete, loadStarted, monitoringEvent, propertyNames, removeElement, removeElement, removeProperty, replaceElement, restart, restartElement, ret, set_locator, setAcceptsInlineText, setCheckpointable, setElements, setElementType, setFrame, setParent, setProperties, setProperty, setProperty, setProperty, setStaticArguments, start, startElement, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

FAILED_EVENT

public static final String FAILED_EVENT
See Also:
Constant Field Values
Constructor Detail

Guard

public Guard()
Method Detail

pre

public void pre(VariableStack stack)
         throws ExecutionException
Overrides:
pre in class FlowContainer
Throws:
ExecutionException

notificationEvent

protected void notificationEvent(NotificationEvent e)
                          throws ExecutionException
Overrides:
notificationEvent in class Sequential
Throws:
ExecutionException