com.nosolojava.fsm.impl.model.basic.jexl

Class JexlFSMContext

java.lang.Object

com.nosolojava.fsm.impl.model.basic.jexl.JexlFSMContext

All Implemented Interfaces:

Context

public class JexlFSMContext
extends Object
implements Context

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<String>	activeInvokeSessions
protected Queue<Event>	externalEventQueue
static MessageFormat	IN_EXPRESSION
protected Queue<Event>	internalEventQueue
protected StateMachineModel	model
protected String	parentSessionId
static String	SERIALIZATION_FILENAME_PATTERN
protected MessageFormat	serializationFilenameMF
protected String	sessionId

Fields inherited from interface com.nosolojava.fsm.runtime.Context

EVENT_NAME

Constructor Summary

Constructors

Constructor and Description
JexlFSMContext(String sessionId, String parentSessionId, StateMachineModel model, StateMachineEngine engine, Map<String,Serializable> initValues)

Method Summary

Modifier and Type	Method and Description
void	addActiveState(State state)
void	addActiveStates(SortedSet<State> states)
void	addStateToInvoke(State state)
void	addURLDataHandler(URLDataHandler handler)
void	addURLDataHandlers(List<URLDataHandler> dataHandlers)
void	clearAndSetActiveStates(SortedSet<State> states)
void	clearAndSetURLDataHandlers(List<URLDataHandler> dataHandlers)
void	clearStatesToInvoke()
void	createVarIfDontExist(String name, Object value)
boolean	equals(Object obj)
boolean	evaluateConditionGuardExpresion(String expression)
void	executeScript(String code)
void	executeScript(URL codeUri)
boolean	existsVarName(String id)
SortedSet<State>	getActiveStates()
Event	getCurrentEvent()
<T> T	getDataByExpression(String expression)
<T> T	getDataByName(String name)
<T> T	getDataFromURL(URL url)
static String	getEventName()
InvokeHandler	getInvokeHandler(String type)
Set<InvokeHandler>	getInvokeHandlers()
Set<IOProcessor>	getIOProcessors()
ContextInstance	getLastStableConfiguration()
StateMachineModel	getModel()
String	getParentSessionId()
IOProcessor	getScxmlIOProcessor()
String	getSessionId()
String	getSessionName()
State	getState(String stateName)
SortedSet<State>	getStatesToInvoke()
boolean	hasExternalEvents()
int	hashCode()
boolean	hasInternalEvents()
boolean	isActiveState(State state)
boolean	isActiveStateByName(String stateName)
boolean	isInvokeSessionActive(String invokeSessionId)
void	loadDataModel(DataModel dataModel)
void	offerExternalEvent(Event event)
void	offerExternalEvent(String eventName)
void	offerExternalEvent(String eventName, Object data)
void	offerInternalEvent(Event event)
Event	pollExternalEvent()
Event	pollInternalEvent()
void	registerInvokeSessionId(String invokeSessionId)
void	removeActiveState(State state)
void	removeDatamodel(DataModel dataModel)
void	removeStateToInvoke(State state)
void	saveCurrentConfiguration()
IOProcessor	searchIOProcessor(String name)
void	setCurrentEvent(Event event)
void	unRegisterInvokeSessionId(String invokeSessionId)
void	updateData(String id, Object value)
void	updateDataIfExists(String id, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

SERIALIZATION_FILENAME_PATTERN

public static final String SERIALIZATION_FILENAME_PATTERN

See Also:

Constant Field Values

serializationFilenameMF

protected final MessageFormat serializationFilenameMF

sessionId

protected final String sessionId

parentSessionId

protected final String parentSessionId

model

protected final StateMachineModel model

externalEventQueue

protected final Queue<Event> externalEventQueue

internalEventQueue

protected final Queue<Event> internalEventQueue

activeInvokeSessions

protected final Set<String> activeInvokeSessions

IN_EXPRESSION

public static final MessageFormat IN_EXPRESSION

Constructor Detail

JexlFSMContext

public JexlFSMContext(String sessionId,
                      String parentSessionId,
                      StateMachineModel model,
                      StateMachineEngine engine,
                      Map<String,Serializable> initValues)
               throws ConfigurationException

Throws:

ConfigurationException

Method Detail

getEventName

public static final String getEventName()

clearAndSetURLDataHandlers

public void clearAndSetURLDataHandlers(List<URLDataHandler> dataHandlers)

Specified by:

clearAndSetURLDataHandlers in interface Context

addURLDataHandlers

public void addURLDataHandlers(List<URLDataHandler> dataHandlers)

Specified by:

addURLDataHandlers in interface Context

addURLDataHandler

public void addURLDataHandler(URLDataHandler handler)

Specified by:

addURLDataHandler in interface Context

loadDataModel

public void loadDataModel(DataModel dataModel)

Specified by:

loadDataModel in interface Context

removeDatamodel

public void removeDatamodel(DataModel dataModel)

Specified by:

removeDatamodel in interface Context

setCurrentEvent

public void setCurrentEvent(Event event)

Specified by:

setCurrentEvent in interface Context

getCurrentEvent

public Event getCurrentEvent()

Specified by:

getCurrentEvent in interface Context

getDataByName

public <T> T getDataByName(String name)

Specified by:

getDataByName in interface Context

getDataByExpression

public <T> T getDataByExpression(String expression)

Specified by:

getDataByExpression in interface Context

evaluateConditionGuardExpresion

public boolean evaluateConditionGuardExpresion(String expression)

Specified by:

evaluateConditionGuardExpresion in interface Context

getActiveStates

public SortedSet<State> getActiveStates()

Specified by:

getActiveStates in interface Context

addActiveState

public void addActiveState(State state)

Specified by:

addActiveState in interface Context

addActiveStates

public void addActiveStates(SortedSet<State> states)

clearAndSetActiveStates

public void clearAndSetActiveStates(SortedSet<State> states)

removeActiveState

public void removeActiveState(State state)

Specified by:

removeActiveState in interface Context

isActiveStateByName

public boolean isActiveStateByName(String stateName)

Specified by:

isActiveStateByName in interface Context

isActiveState

public boolean isActiveState(State state)

Specified by:

isActiveState in interface Context

getDataFromURL

public <T> T getDataFromURL(URL url)

Specified by:

getDataFromURL in interface Context

updateData

public void updateData(String id,
                       Object value)

Specified by:

updateData in interface Context

createVarIfDontExist

public void createVarIfDontExist(String name,
                                 Object value)

Specified by:

createVarIfDontExist in interface Context

getSessionId

public String getSessionId()

Specified by:

getSessionId in interface Context

getParentSessionId

public String getParentSessionId()

Specified by:

getParentSessionId in interface Context

getModel

public StateMachineModel getModel()

Specified by:

getModel in interface Context

hasInternalEvents

public boolean hasInternalEvents()

Specified by:

hasInternalEvents in interface Context

pollInternalEvent

public Event pollInternalEvent()

Specified by:

pollInternalEvent in interface Context

offerInternalEvent

public void offerInternalEvent(Event event)

Specified by:

offerInternalEvent in interface Context

getState

public State getState(String stateName)

Specified by:

getState in interface Context

executeScript

public void executeScript(String code)

Specified by:

executeScript in interface Context

executeScript

public void executeScript(URL codeUri)
                   throws IOException

Specified by:

executeScript in interface Context

Throws:

IOException

clearStatesToInvoke

public void clearStatesToInvoke()

Specified by:

clearStatesToInvoke in interface Context

addStateToInvoke

public void addStateToInvoke(State state)

Specified by:

addStateToInvoke in interface Context

removeStateToInvoke

public void removeStateToInvoke(State state)

Specified by:

removeStateToInvoke in interface Context

getStatesToInvoke

public SortedSet<State> getStatesToInvoke()

Specified by:

getStatesToInvoke in interface Context

getSessionName

public String getSessionName()

Specified by:

getSessionName in interface Context

searchIOProcessor

public IOProcessor searchIOProcessor(String name)

Specified by:

searchIOProcessor in interface Context

getScxmlIOProcessor

public IOProcessor getScxmlIOProcessor()

Specified by:

getScxmlIOProcessor in interface Context

getIOProcessors

public Set<IOProcessor> getIOProcessors()

Specified by:

getIOProcessors in interface Context

getInvokeHandlers

public Set<InvokeHandler> getInvokeHandlers()

Specified by:

getInvokeHandlers in interface Context

getInvokeHandler

public InvokeHandler getInvokeHandler(String type)

Specified by:

getInvokeHandler in interface Context

offerExternalEvent

public void offerExternalEvent(String eventName)

Specified by:

offerExternalEvent in interface Context

offerExternalEvent

public void offerExternalEvent(String eventName,
                               Object data)

Specified by:

offerExternalEvent in interface Context

offerExternalEvent

public void offerExternalEvent(Event event)

Specified by:

offerExternalEvent in interface Context

pollExternalEvent

public Event pollExternalEvent()

Specified by:

pollExternalEvent in interface Context

registerInvokeSessionId

public void registerInvokeSessionId(String invokeSessionId)

Specified by:

registerInvokeSessionId in interface Context

unRegisterInvokeSessionId

public void unRegisterInvokeSessionId(String invokeSessionId)

Specified by:

unRegisterInvokeSessionId in interface Context

isInvokeSessionActive

public boolean isInvokeSessionActive(String invokeSessionId)

Specified by:

isInvokeSessionActive in interface Context

hasExternalEvents

public boolean hasExternalEvents()

Specified by:

hasExternalEvents in interface Context

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

existsVarName

public boolean existsVarName(String id)

Specified by:

existsVarName in interface Context

updateDataIfExists

public void updateDataIfExists(String id,
                               Object value)

Specified by:

updateDataIfExists in interface Context

saveCurrentConfiguration

public void saveCurrentConfiguration()

Specified by:

saveCurrentConfiguration in interface Context

getLastStableConfiguration

public ContextInstance getLastStableConfiguration()

Specified by:

getLastStableConfiguration in interface Context