com.whitestein.lsps.engine

Class InlineStartEventInterpreter

java.lang.Object

com.whitestein.lsps.engine.InlineStartEventInterpreter

All Implemented Interfaces:

ProcessInterpreter

Direct Known Subclasses:

InlineStartConditionInterpreter, InlineStartErrorInterpreter, InlineStartEscalationInterpreter, InlineStartSignalInterpreter, InlineStartTimerInterpreter

public abstract class InlineStartEventInterpreter
extends Object

Abstract in-line start event interpreter.

Author:

bhl

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	CONDITIONAL_EVENT__CONDITION
protected RuntimeToPersistentConverter	converter Runtime-to-persistent converter.
protected E	desc Process description.
protected static String	ERROR_EVENT__ERROR_CODE
protected static String	ERROR_EVENT__ERROR_CODE_REF
protected ExecutionContext	executionContext Execution context.
protected VariableInitializator	initializator Variable initializator.
protected ModelInstance	modelInstance Model instance.
protected ModelProvider	modelProvider Model provider service.
protected ModuleInstance	moduleInstance Module instance.
protected ProcessInterpreterContext	pic Process interpreter context.
protected ProcessInstance	processInstance Process instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	InlineStartEventInterpreter(ProcessInstance processInstance, ModuleInstance moduleInstance, ProcessInterpreterContext pic, com.whitestein.lsps.model.BPMNProcessDescription desc)

Method Summary

Modifier and Type	Method and Description
protected void	execute(Exception e, Map<ReferenceHolder,Object> signalsToSet)
protected abstract com.whitestein.lsps.model.InlinedStartEvent	getEvent()
protected ExecutionContext	getEventContext()
protected List<com.whitestein.lsps.model.CanBeInlined>	getEventPath()
String	getStringPath(List<com.whitestein.lsps.model.CanBeInlined> path) Return string representing path in the model.
protected Context	getVariableContext()
protected ExecutionContext	getVariableExecutionContext()
protected boolean	handleEscalationEventFlow(com.whitestein.lsps.model.ExecutableModelElement element, com.whitestein.lsps.model.EscalationEventFlow flow, ExecutionContext executionContext, Escalation escalation, boolean consumeEscalation)
void	init(boolean isStartedByInlinedEvent, Exception startedByException) Initializes the context state, sets all context variables to their initial values and creates a new token at the start of the process.
void	terminate(TerminationReason reason) Terminates the process with the given reason.
protected QID	varName()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.whitestein.lsps.engine.ProcessInterpreter

proceed

Field Detail

CONDITIONAL_EVENT__CONDITION

protected static final String CONDITIONAL_EVENT__CONDITION

ERROR_EVENT__ERROR_CODE

protected static final String ERROR_EVENT__ERROR_CODE

ERROR_EVENT__ERROR_CODE_REF

protected static final String ERROR_EVENT__ERROR_CODE_REF

processInstance

protected final ProcessInstance processInstance

Process instance.

moduleInstance

protected final ModuleInstance moduleInstance

Module instance.

modelInstance

protected final ModelInstance modelInstance

Model instance.

pic

protected final ProcessInterpreterContext pic

Process interpreter context.

modelProvider

protected final ModelProvider modelProvider

Model provider service.

desc

protected final E desc

Process description.

executionContext

protected final ExecutionContext executionContext

Execution context.

converter

protected final RuntimeToPersistentConverter converter

Runtime-to-persistent converter.

initializator

protected final VariableInitializator initializator

Variable initializator.

Constructor Detail

InlineStartEventInterpreter

protected InlineStartEventInterpreter(ProcessInstance processInstance,
                                      ModuleInstance moduleInstance,
                                      ProcessInterpreterContext pic,
                                      com.whitestein.lsps.model.BPMNProcessDescription desc)

Method Detail

getEvent

protected abstract com.whitestein.lsps.model.InlinedStartEvent getEvent()

getVariableContext

protected Context getVariableContext()

getVariableExecutionContext

protected ExecutionContext getVariableExecutionContext()

varName

protected QID varName()

getEventPath

protected List<com.whitestein.lsps.model.CanBeInlined> getEventPath()

getStringPath

public String getStringPath(List<com.whitestein.lsps.model.CanBeInlined> path)

Return string representing path in the model.

Parameters:

path -

Returns:

string representing path in the model

getEventContext

protected ExecutionContext getEventContext()
                                    throws ErrorException

Throws:

ErrorException

execute

protected void execute(Exception e,
                       Map<ReferenceHolder,Object> signalsToSet)
                throws ErrorException

Throws:

ErrorException

terminate

public void terminate(TerminationReason reason)

Description copied from interface: ProcessInterpreter

Terminates the process with the given reason.

Specified by:

terminate in interface ProcessInterpreter

init

public void init(boolean isStartedByInlinedEvent,
                 Exception startedByException)
          throws ErrorException

Initializes the context state, sets all context variables to their initial values and creates a new token at the start of the process.

Specified by:

init in interface ProcessInterpreter

Throws:

ErrorException

handleEscalationEventFlow

protected boolean handleEscalationEventFlow(com.whitestein.lsps.model.ExecutableModelElement element,
                                            com.whitestein.lsps.model.EscalationEventFlow flow,
                                            ExecutionContext executionContext,
                                            Escalation escalation,
                                            boolean consumeEscalation)
                                     throws ErrorException

Throws:

ErrorException