org.eclipse.ocl.examples.library.executor
Class ExecutorManager

java.lang.Object
  org.eclipse.ocl.examples.library.executor.ExecutorManager

All Implemented Interfaces:

DomainEvaluator

Direct Known Subclasses:

EcoreExecutorManager, PivotExecutorManager

public abstract class ExecutorManager
extends java.lang.Object
implements DomainEvaluator

Field Summary

protected DomainStandardLibrary

standardLibrary

Constructor Summary

ExecutorManager(DomainStandardLibrary standardLibrary)

Method Summary

protected java.util.Map<java.lang.String,java.util.regex.Pattern>	createRegexCache() Creates (on demand) the regular-expression matcher cache.
void	dispose()
Value	evaluate(DomainExpression body)
Value	evaluateIteration(DomainType returnType, CollectionValue sourceVal, DomainTypedElement accumulator, DomainExpression body, DomainTypedElement[] iterators)
DomainType	getDynamicTypeOf(java.lang.Object value)
DomainEvaluationEnvironment	getEvaluationEnvironment()
DomainLogger	getLogger() Return the logger handling oclLog() invocations or null for none.
java.util.regex.Pattern	getRegexPattern(java.lang.String regex) Return a cached matcher for a give regular expression.
DomainStandardLibrary	getStandardLibrary()
DomainType	getStaticTypeOf(java.lang.Object value)
DomainType	getStaticTypeOf(java.lang.Object value, java.lang.Iterable<?> values)
DomainType	getStaticTypeOf(java.lang.Object value, java.lang.Object... values)
boolean	isCanceled() Return true if the evaluation has been canceled.
void	setCanceled(boolean isCanceled) Request cancelation of the current the evaluation, or reset the request for a new evaluation.
void	setLogger(DomainLogger logger) Specify the logger to handle oclLog() invocations or null for none.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.ocl.examples.domain.evaluation.DomainEvaluator

createNestedEvaluator, getIdResolver, getModelManager

Field Detail

standardLibrary

@NonNull
protected final DomainStandardLibrary standardLibrary

Constructor Detail

ExecutorManager

public ExecutorManager(@NonNull
                       DomainStandardLibrary standardLibrary)

Method Detail

createRegexCache

@NonNull
protected java.util.Map<java.lang.String,java.util.regex.Pattern> createRegexCache()

Creates (on demand) the regular-expression matcher cache. The default implementation creates an access-ordered LRU cache with a limit of 16 entries. Subclasses may override to create a map with whatever different performance characteristics may be required.

Returns:

the new regular-expression matcher cache

See Also:

getRegexPattern(String)

dispose

public void dispose()

Specified by:

dispose in interface DomainEvaluator

evaluate

@NonNull
public Value evaluate(@NonNull
                              DomainExpression body)

Specified by:

evaluate in interface DomainEvaluator

evaluateIteration

public Value evaluateIteration(DomainType returnType,
                               CollectionValue sourceVal,
                               DomainTypedElement accumulator,
                               DomainExpression body,
                               DomainTypedElement[] iterators)

getDynamicTypeOf

@NonNull
public DomainType getDynamicTypeOf(@Nullable
                                           java.lang.Object value)

getEvaluationEnvironment

@NonNull
public DomainEvaluationEnvironment getEvaluationEnvironment()

Specified by:

getEvaluationEnvironment in interface DomainEvaluator

getLogger

@Nullable
public DomainLogger getLogger()

Description copied from interface: DomainEvaluator

Return the logger handling oclLog() invocations or null for none.

Specified by:

getLogger in interface DomainEvaluator

getRegexPattern

@NonNull
public java.util.regex.Pattern getRegexPattern(@NonNull
                                                       java.lang.String regex)

Return a cached matcher for a give regular expression.

Specified by:

getRegexPattern in interface DomainEvaluator

getStandardLibrary

@NonNull
public DomainStandardLibrary getStandardLibrary()

Specified by:

getStandardLibrary in interface DomainEvaluator

getStaticTypeOf

@NonNull
public DomainType getStaticTypeOf(@Nullable
                                          java.lang.Object value)

Specified by:

getStaticTypeOf in interface DomainEvaluator

getStaticTypeOf

@NonNull
public DomainType getStaticTypeOf(@Nullable
                                          java.lang.Object value,
                                          @NonNull
                                          java.lang.Object... values)

Specified by:

getStaticTypeOf in interface DomainEvaluator

getStaticTypeOf

@NonNull
public DomainType getStaticTypeOf(@Nullable
                                          java.lang.Object value,
                                          @NonNull
                                          java.lang.Iterable<?> values)

Specified by:

getStaticTypeOf in interface DomainEvaluator

isCanceled

public boolean isCanceled()

Description copied from interface: DomainEvaluator

Return true if the evaluation has been canceled.

Specified by:

isCanceled in interface DomainEvaluator

setCanceled

public void setCanceled(boolean isCanceled)

Description copied from interface: DomainEvaluator

Request cancelation of the current the evaluation, or reset the request for a new evaluation. Cancelation occurs by throwing an EvaluationHaltedException when #getValuefactory() is next invoked.

Specified by:

setCanceled in interface DomainEvaluator

setLogger

public void setLogger(@Nullable
                      DomainLogger logger)

Description copied from interface: DomainEvaluator

Specify the logger to handle oclLog() invocations or null for none.

Specified by:

setLogger in interface DomainEvaluator