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

java.lang.Object
  org.globus.cog.karajan.workflow.nodes.FlowNode
      org.globus.cog.karajan.workflow.nodes.FlowContainer
          org.globus.cog.karajan.workflow.nodes.Sequential

All Implemented Interfaces:

LoadListener, EventListener, ExtendedFlowElement, FlowElement

Direct Known Subclasses:

AbstractSequentialWithArguments, Args, ConditionalNode, DummyNode, Guard, If, Input, JavaNull, Logged, Map_Map, RemoteContainer, SequentialChoice, Sum, Time, UndefinedNode, Unique, UnsynchronizedNode, While

public class Sequential
extends FlowContainer

Nested Class Summary

Nested classes/interfaces inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode

FlowNode.FNTP

Field Summary

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

Sequential()

Method Summary

protected void	childCompleted(VariableStack stack)
protected void	executeChildren(VariableStack stack)
protected void	executeSingle(VariableStack stack)
protected void	exit(VariableStack stack) Aborts the execution of any further sub-elements
protected int	getIndex(VariableStack stack)
protected boolean	moreToExecute(VariableStack stack)
protected void	notificationEvent(NotificationEvent e)
protected int	preDecIndex(VariableStack stack)
protected int	preIncIndex(VariableStack stack)
protected void	setIndex(VariableStack stack, int value)
protected void	startElement(FlowElement fn, VariableStack stack)
protected void	startNext(VariableStack stack)

Methods inherited from class org.globus.cog.karajan.workflow.nodes.FlowContainer

execute, getChildFailed, initializeStatic, isOptimizable, post, pre, 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

Constructor Detail

Sequential

public Sequential()

Method Detail

executeChildren

protected void executeChildren(VariableStack stack)
                        throws ExecutionException

Specified by:

executeChildren in class FlowContainer

Throws:

ExecutionException

notificationEvent

protected void notificationEvent(NotificationEvent e)
                          throws ExecutionException

Overrides:

notificationEvent in class FlowNode

Throws:

ExecutionException

childCompleted

protected void childCompleted(VariableStack stack)
                       throws ExecutionException

Throws:

ExecutionException

startNext

protected void startNext(VariableStack stack)
                  throws ExecutionException

Throws:

ExecutionException

executeSingle

protected void executeSingle(VariableStack stack)
                      throws ExecutionException

Throws:

ExecutionException

startElement

protected final void startElement(FlowElement fn,
                                  VariableStack stack)
                           throws ExecutionException

Overrides:

startElement in class FlowNode

Throws:

ExecutionException

moreToExecute

protected boolean moreToExecute(VariableStack stack)
                         throws ExecutionException

Throws:

ExecutionException

exit

protected void exit(VariableStack stack)
             throws ExecutionException

Aborts the execution of any further sub-elements

Throws:

ExecutionException

preDecIndex

protected final int preDecIndex(VariableStack stack)

preIncIndex

protected final int preIncIndex(VariableStack stack)

setIndex

protected final void setIndex(VariableStack stack,
                              int value)

getIndex

protected final int getIndex(VariableStack stack)