org.eclipse.xtend.expression
Class ExecutionContextImpl

java.lang.Object
  org.eclipse.xtend.expression.ExecutionContextImpl

All Implemented Interfaces:

ExecutionContext, TypeSystem

Direct Known Subclasses:

XpandExecutionContextImpl

public class ExecutionContextImpl
extends java.lang.Object
implements ExecutionContext

Author:

Sven Efftinge (http://www.efftinge.de), Arno Haase, Peter Friese

Nested Class Summary

protected static class

ExecutionContextImpl.ExtensionsForNameAndTypeCacheKey

Field Summary

protected java.util.Map<Resource,java.util.Set<Extension>>	allExtensionsPerResource
protected VetoableCallback	callback
protected ExceptionHandler	exceptionHandler
protected Cache<Triplet<Resource,java.lang.String,java.util.List<Type>>,Extension>	extensionsForNameAndTypesCache
protected java.util.Map<Pair<java.lang.String,java.util.List<Type>>,Type>	extensionsReturnTypeCache
protected NullEvaluationHandler	nullEvaluationHandler
protected java.util.List<Around>	registeredExtensionAdvices
protected ResourceManager	resourceManager
protected TypeSystemImpl	typeSystem

Fields inherited from interface org.eclipse.xtend.expression.ExecutionContext

IMPLICIT_VARIABLE

Constructor Summary

ExecutionContextImpl()

ExecutionContextImpl(java.util.Map<java.lang.String,Variable> globalVars)

ExecutionContextImpl(ResourceManager resourceManager, Resource resource, TypeSystemImpl typeSystem, java.util.Map<java.lang.String,Variable> variables, java.util.Map<java.lang.String,Variable> globalVars, org.eclipse.emf.mwe.core.monitor.ProgressMonitor monitor, ExceptionHandler exceptionHandler, java.util.List<Around> advices, NullEvaluationHandler neh2, java.util.Map<Resource,java.util.Set<Extension>> extensionPerResourceMap, VetoableCallback callback, Cache<Triplet<Resource,java.lang.String,java.util.List<Type>>,Extension> extensionsForNameAndTypesCache, java.util.Map<Pair<java.lang.String,java.util.List<Type>>,Type> extensionsReturnTypeCache)

ExecutionContextImpl(ResourceManager resourceManager, TypeSystemImpl typeSystem, java.util.Map<java.lang.String,Variable> globalVars)

ExecutionContextImpl(TypeSystemImpl ts)

ExecutionContextImpl(TypeSystemImpl ts, java.util.Map<java.lang.String,Variable> globalVars)

Method Summary

ExecutionContextImpl	cloneContext()
ExecutionContext	cloneWithoutMonitor()
ExecutionContext	cloneWithoutResource()
ExecutionContext	cloneWithoutVariables()
ExecutionContext	cloneWithResource(Resource ns)
ExecutionContext	cloneWithVariable(Variable v)
Resource	currentResource()
Operation	findOperation(java.lang.String name, java.lang.Object target, java.lang.Object[] params)
Property	findProperty(java.lang.String name, java.lang.Object target)
Type[]	findTypesForPrefix(java.lang.String prefix)
java.util.Set<? extends Extension>	getAllExtensions()
Type[]	getAllTypes()
Type	getBooleanType()
VetoableCallback	getCallback()
Type	getCollectionType(Type innerType)
Extension	getExtension(java.lang.String functionName, java.lang.Object[] actualParameters)
java.util.List<Around>	getExtensionAdvices()
Extension	getExtensionForTypes(java.lang.String functionName, Type[] parameterTypes)
Type	getFeatureType()
java.util.Map<java.lang.String,Variable>	getGlobalVariables() accessible only through special extension methods
protected java.lang.String[]	getImportedNamespaces()
Type	getIntegerType()
Type	getListType(Type innerType)
java.util.List<MetaModel>	getMetaModels()
org.eclipse.emf.mwe.core.monitor.ProgressMonitor	getMonitor() Retrieves the associated ProgressMonitor
java.util.Set<java.lang.String>	getNamespaces()
Type	getObjectType()
Type	getOperationType()
Type	getPropertyType()
Type	getRealType()
ResourceManager	getResourceManager() Retrieves the associated ResourceManager
Type	getReturnType(Extension extension, Type[] paramTypes, java.util.Set<AnalysationIssue> issues)
Type	getSetType(Type innerType)
Type	getStaticPropertyType()
Type	getStringType()
Type	getType(java.lang.Object obj)
Type	getTypeForName(java.lang.String name)
Type	getTypeType()
Variable	getVariable(java.lang.String name)
java.util.Map<java.lang.String,Variable>	getVisibleVariables()
Type	getVoidType()
java.lang.Object	handleNullEvaluation(SyntaxElement element)
void	handleRuntimeException(java.lang.RuntimeException ex, SyntaxElement element, java.util.Map<java.lang.String,java.lang.Object> additionalContextInfo)
void	postTask(java.lang.Object element)
void	preTask(java.lang.Object element)
void	registerExtensionAdvices(java.lang.String fullyQualifiedName)
void	registerMetaModel(MetaModel mm)
void	release() Clears internal resources (caches).
void	setCallBack(Callback callback) Deprecated. Use setVetoableCallBack(VetoableCallback)
void	setFileEncoding(java.lang.String encoding) Deprecated. Use getResourceManager().setFileEncoding() instead
void	setMonitor(org.eclipse.emf.mwe.core.monitor.ProgressMonitor monitor)
void	setVetoableCallBack(VetoableCallback callback)

Methods inherited from class java.lang.Object

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

Field Detail

resourceManager

protected ResourceManager resourceManager

typeSystem

protected final TypeSystemImpl typeSystem

exceptionHandler

protected ExceptionHandler exceptionHandler

nullEvaluationHandler

protected NullEvaluationHandler nullEvaluationHandler

callback

protected VetoableCallback callback

allExtensionsPerResource

protected java.util.Map<Resource,java.util.Set<Extension>> allExtensionsPerResource

extensionsForNameAndTypesCache

protected Cache<Triplet<Resource,java.lang.String,java.util.List<Type>>,Extension> extensionsForNameAndTypesCache

registeredExtensionAdvices

protected java.util.List<Around> registeredExtensionAdvices

extensionsReturnTypeCache

protected java.util.Map<Pair<java.lang.String,java.util.List<Type>>,Type> extensionsReturnTypeCache

Constructor Detail

ExecutionContextImpl

public ExecutionContextImpl()

ExecutionContextImpl

public ExecutionContextImpl(TypeSystemImpl ts)

ExecutionContextImpl

public ExecutionContextImpl(java.util.Map<java.lang.String,Variable> globalVars)

ExecutionContextImpl

public ExecutionContextImpl(TypeSystemImpl ts,
                            java.util.Map<java.lang.String,Variable> globalVars)

ExecutionContextImpl

public ExecutionContextImpl(ResourceManager resourceManager,
                            TypeSystemImpl typeSystem,
                            java.util.Map<java.lang.String,Variable> globalVars)

ExecutionContextImpl

public ExecutionContextImpl(ResourceManager resourceManager,
                            Resource resource,
                            TypeSystemImpl typeSystem,
                            java.util.Map<java.lang.String,Variable> variables,
                            java.util.Map<java.lang.String,Variable> globalVars,
                            org.eclipse.emf.mwe.core.monitor.ProgressMonitor monitor,
                            ExceptionHandler exceptionHandler,
                            java.util.List<Around> advices,
                            NullEvaluationHandler neh2,
                            java.util.Map<Resource,java.util.Set<Extension>> extensionPerResourceMap,
                            VetoableCallback callback,
                            Cache<Triplet<Resource,java.lang.String,java.util.List<Type>>,Extension> extensionsForNameAndTypesCache,
                            java.util.Map<Pair<java.lang.String,java.util.List<Type>>,Type> extensionsReturnTypeCache)

Method Detail

getCallback

public VetoableCallback getCallback()

Specified by:

getCallback in interface ExecutionContext

registerMetaModel

public void registerMetaModel(MetaModel mm)

getMetaModels

public java.util.List<MetaModel> getMetaModels()

findOperation

public Operation findOperation(java.lang.String name,
                               java.lang.Object target,
                               java.lang.Object[] params)

Specified by:

findOperation in interface TypeSystem

findProperty

public Property findProperty(java.lang.String name,
                             java.lang.Object target)

Specified by:

findProperty in interface TypeSystem

findTypesForPrefix

public Type[] findTypesForPrefix(java.lang.String prefix)

Specified by:

findTypesForPrefix in interface TypeSystem

getAllTypes

public Type[] getAllTypes()

Specified by:

getAllTypes in interface TypeSystem

getNamespaces

public java.util.Set<java.lang.String> getNamespaces()

Specified by:

getNamespaces in interface TypeSystem

getBooleanType

public Type getBooleanType()

Specified by:

getBooleanType in interface TypeSystem

getCollectionType

public Type getCollectionType(Type innerType)

Specified by:

getCollectionType in interface TypeSystem

getFeatureType

public Type getFeatureType()

Specified by:

getFeatureType in interface TypeSystem

getIntegerType

public Type getIntegerType()

Specified by:

getIntegerType in interface TypeSystem

getListType

public Type getListType(Type innerType)

Specified by:

getListType in interface TypeSystem

getObjectType

public Type getObjectType()

Specified by:

getObjectType in interface TypeSystem

getOperationType

public Type getOperationType()

Specified by:

getOperationType in interface TypeSystem

getPropertyType

public Type getPropertyType()

Specified by:

getPropertyType in interface TypeSystem

getRealType

public Type getRealType()

Specified by:

getRealType in interface TypeSystem

getSetType

public Type getSetType(Type innerType)

Specified by:

getSetType in interface TypeSystem

getStaticPropertyType

public Type getStaticPropertyType()

Specified by:

getStaticPropertyType in interface TypeSystem

getStringType

public Type getStringType()

Specified by:

getStringType in interface TypeSystem

getType

public Type getType(java.lang.Object obj)

Specified by:

getType in interface TypeSystem

getTypeForName

public Type getTypeForName(java.lang.String name)

Specified by:

getTypeForName in interface TypeSystem

getImportedNamespaces

protected java.lang.String[] getImportedNamespaces()

getTypeType

public Type getTypeType()

Specified by:

getTypeType in interface TypeSystem

getVoidType

public Type getVoidType()

Specified by:

getVoidType in interface TypeSystem

cloneContext

public ExecutionContextImpl cloneContext()

setFileEncoding

@Deprecated
public void setFileEncoding(java.lang.String encoding)

Deprecated. Use getResourceManager().setFileEncoding() instead

getVariable

public Variable getVariable(java.lang.String name)

Specified by:

getVariable in interface ExecutionContext

getVisibleVariables

public java.util.Map<java.lang.String,Variable> getVisibleVariables()

Specified by:

getVisibleVariables in interface ExecutionContext

getGlobalVariables

public java.util.Map<java.lang.String,Variable> getGlobalVariables()

Description copied from interface: ExecutionContext

accessible only through special extension methods

Specified by:

getGlobalVariables in interface ExecutionContext

cloneWithVariable

public ExecutionContext cloneWithVariable(Variable v)

Specified by:

cloneWithVariable in interface ExecutionContext

cloneWithoutVariables

public ExecutionContext cloneWithoutVariables()

Specified by:

cloneWithoutVariables in interface ExecutionContext

cloneWithResource

public ExecutionContext cloneWithResource(Resource ns)

Specified by:

cloneWithResource in interface ExecutionContext

cloneWithoutResource

public ExecutionContext cloneWithoutResource()

Specified by:

cloneWithoutResource in interface ExecutionContext

cloneWithoutMonitor

public ExecutionContext cloneWithoutMonitor()

Specified by:

cloneWithoutMonitor in interface ExecutionContext

currentResource

public Resource currentResource()

Specified by:

currentResource in interface ExecutionContext

getAllExtensions

public java.util.Set<? extends Extension> getAllExtensions()

Specified by:

getAllExtensions in interface ExecutionContext

getExtensionForTypes

public Extension getExtensionForTypes(java.lang.String functionName,
                                      Type[] parameterTypes)

Specified by:

getExtensionForTypes in interface ExecutionContext

getExtension

public Extension getExtension(java.lang.String functionName,
                              java.lang.Object[] actualParameters)

Specified by:

getExtension in interface ExecutionContext

setMonitor

public void setMonitor(org.eclipse.emf.mwe.core.monitor.ProgressMonitor monitor)

getMonitor

public org.eclipse.emf.mwe.core.monitor.ProgressMonitor getMonitor()

Description copied from interface: ExecutionContext

Retrieves the associated ProgressMonitor

Specified by:

getMonitor in interface ExecutionContext

preTask

public void preTask(java.lang.Object element)

Specified by:

preTask in interface ExecutionContext

postTask

public void postTask(java.lang.Object element)

Specified by:

postTask in interface ExecutionContext

handleRuntimeException

public void handleRuntimeException(java.lang.RuntimeException ex,
                                   SyntaxElement element,
                                   java.util.Map<java.lang.String,java.lang.Object> additionalContextInfo)

Specified by:

handleRuntimeException in interface ExecutionContext

getResourceManager

public ResourceManager getResourceManager()

Description copied from interface: ExecutionContext

Retrieves the associated ResourceManager

Specified by:

getResourceManager in interface ExecutionContext

registerExtensionAdvices

public void registerExtensionAdvices(java.lang.String fullyQualifiedName)

getExtensionAdvices

public java.util.List<Around> getExtensionAdvices()

Specified by:

getExtensionAdvices in interface ExecutionContext

handleNullEvaluation

public java.lang.Object handleNullEvaluation(SyntaxElement element)

Specified by:

handleNullEvaluation in interface ExecutionContext

release

public void release()

Description copied from interface: TypeSystem

Clears internal resources (caches).

Specified by:

release in interface TypeSystem

setCallBack

@Deprecated
public void setCallBack(Callback callback)

Deprecated. Use setVetoableCallBack(VetoableCallback)

setVetoableCallBack

public void setVetoableCallBack(VetoableCallback callback)

getReturnType

public Type getReturnType(Extension extension,
                          Type[] paramTypes,
                          java.util.Set<AnalysationIssue> issues)

Specified by:

getReturnType in interface ExecutionContext