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

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

All Implemented Interfaces:

EventListener, ExtendedFlowElement, FlowElement, LoadListener

Direct Known Subclasses:

Parallel, Sequential, UParallel

public abstract class FlowContainer

extends FlowNode

Nested Class Summary

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

FlowNode.FNTP

Field Summary

static String

CALLER

Fields inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode

debug, startCount, TEXT, threadTracker

Constructor Summary

FlowContainer()

Method Summary

protected void	addChannel(VariableStack stack, String channel)
void	execute(VariableStack stack)
protected abstract void	executeChildren(VariableStack stack)
protected void	initializeStatic()
protected boolean	isOptimizable()
void	post(VariableStack stack)
void	pre(VariableStack stack)
void	setOptimize(boolean optimize)

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

abort, acceptsInlineText, addElement, checkClass, checkCompleted, checkFailed, complete, controlEvent, copy, echo, echo, elementCount, elements, end, event, executeErrorHandler, executeSimple, expandProperty, expandProperty, expandPropertyAsString, fail, fail, failIfNotDefined, failIfNull, failIfNull, failImmediately, failImmediately, failImmediately, fireControlEvent, fireMonitoringEvent, fireNotificationEvent, fireStatusMonitoringEvent, get_locator, getBooleanProperty, getBooleanProperty, getCanonicalType, getElement, getElementType, getIntProperty, getIntProperty, getParent, getProjectNode, getProperty, getStringProperty, getTreeProperty, getVar, hasFrame, hashCode, hasProperty, isCheckpointable, isSimple, isSystemProperty, loadComplete, loadStarted, monitoringEvent, notificationEvent, propertyNames, removeProperty, restart, restartElement, ret, ret, set_locator, setAcceptsInlineText, setCheckpointable, setElementType, setFrame, setParent, setProperty, setProperty, setProperty, start, startElement, startElement, toString, verify

Methods inherited from class java.lang.Object

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

Field Detail

CALLER

public static final String CALLER

See Also:

Constant Field Values

Constructor Detail

FlowContainer

public FlowContainer()

Method Detail

initializeStatic

protected void initializeStatic()

Overrides:

initializeStatic in class FlowNode

isOptimizable

protected boolean isOptimizable()

pre

public void pre(VariableStack stack)
         throws ExecutionException

Throws:

ExecutionException

addChannel

protected void addChannel(VariableStack stack,
                          String channel)
                   throws ExecutionException

Throws:

ExecutionException

post

public void post(VariableStack stack)
          throws ExecutionException

Throws:

ExecutionException

execute

public final void execute(VariableStack stack)
                   throws ExecutionException

Overrides:

execute in class FlowNode

Throws:

ExecutionException

executeChildren

protected abstract void executeChildren(VariableStack stack)
                                 throws ExecutionException

Throws:

ExecutionException

setOptimize

public void setOptimize(boolean optimize)