Package gw.internal.gosu.parser

Class TypeLoaderAccess

java.lang.Object

gw.config.BaseService

gw.internal.gosu.parser.TypeLoaderAccess

All Implemented Interfaces:

IService, ITypeSystem, IPluginHost

public class TypeLoaderAccess
extends BaseService
implements ITypeSystem

Field Summary

Fields

Modifier and Type	Field	Description
static LockingLazyVar<Map<String,IJavaType>>	PRIMITIVE_TYPES_BY_NAME

Constructor Summary

Constructors

Constructor	Description
TypeLoaderAccess()

Method Summary

Modifier and Type	Method	Description
void	addShutdownListener(TypeSystemShutdownListener listener)
void	addTypeLoaderListenerAsWeakRef(ITypeLoaderListener l)	Maintains weak refs to listeners.
IType	boundTypes(IType targetType, List<IType> typesToBound)
boolean	canCast(IType lhsType, IType rhsType)
void	clearErrorTypes()
void	dumpGosuClassLoader()
IType	findParameterizedType(IType type, IType rhsType)
IType	get(IJavaClassInfo javaClassInfo)
IType	get(Class<?> javaClass)	Gets the intrinsic type for a given class.
IType	getActualType(IType type, TypeVarToTypeMap actualParamByVarName, boolean bKeepTypeVars)
List<ITypeLoader>	getAllTypeLoaders()
Set<? extends CharSequence>	getAllTypeNames()
IType	getBoxType(IType primitiveType)
IType	getByFullName(String fullyQualifiedName)	Gets an intrinsic type based on a fully-qualified name.
IType	getByFullNameIfValid(String fullyQualifiedName)	Gets a type based on a fully-qualified name.
IType	getByFullNameIfValidNoJava(String fullyQualifiedName)
IType	getByRelativeName(String relativeName)
IType	getByRelativeName(String relativeName, ITypeUsesMap typeUses)	Gets an intrinsic type based on a relative name.
ISymbolTable	getCompiledGosuClassSymbolTable()
IType	getCompilingType(String strName)
IType	getComponentType(IType valueType)
IType	getCompoundType(Set<IType> types)
IType	getCurrentCompilingType()
Module	getCurrentModule()
IType	getDefaultParameterizedType(IType type)
IType	getDefaultParameterizedTypeWithTypeVars(IType type)
IMetaType	getDefaultType()
IType	getDefaultType(String name)
IDefaultTypeLoader	getDefaultTypeLoader()
IErrorType	getErrorType()
IErrorType	getErrorType(ParseResultsException pe)
IErrorType	getErrorType(String strErrantName)
IExecutionEnvironment	getExecutionEnvironment()
IExecutionEnvironment	getExecutionEnvironment(IProject project)
IType	getExpandableComponentType(IType type)
IType	getFromObject(Object object)	Returns the intrinsic type for the given Object.
IType	getFunctionalInterface(IFunctionType type)
IGosuClassLoader	getGosuClassLoader()
IType	getIntrinsicTypeByFullName(String fullyQualifiedName)
IType	getIntrinsicTypeFromObject(Object object)
IType	getJavaType(Class javaClass)
String	getNameOfParams(IType[] paramTypes, boolean bRelative, boolean bWithEnclosingType)
INamespaceType	getNamespace(String strFqNamespace)
Set<String>	getNamespacesFromTypeNames(Set<? extends CharSequence> allTypeNames, Set<String> namespaces)
String	getNameWithQualifiedTypeVariables(IType type)
IFunctionType	getOrCreateFunctionType(IMethodInfo mi)
IFunctionType	getOrCreateFunctionType(String strFunctionName, IType retType, IType[] paramTypes)
ITypeRef	getOrCreateTypeReference(IType type)
ITypeVariableType	getOrCreateTypeVariableType(String strName, IType boundingType, IType enclosingType)
IType	getPrimitiveType(IType boxType)
IJavaType	getPrimitiveType(String name)
int	getRefreshChecksum()
int	getSingleRefreshChecksum()
ISymbolTable	getSymTableCtx()
IType	getTypeByRelativeNameIfValid_NoGenerics(String relativeName, ITypeUsesMap typeUses)
IType	getTypeFromObject(Object obj)
<T extends ITypeLoader> T	getTypeLoader(Class<? extends T> loaderType, IModule module)
ITypeRef	getTypeReference(IType type)
String[]	getTypesForFile(IModule module, IFile file)
void	incrementChecksums()
void	inferTypeVariableTypesFromGenParamTypeAndConcreteType(IType genParamType, IType argType, TypeVarToTypeMap map)
void	inferTypeVariableTypesFromGenParamTypeAndConcreteType_Reverse(IType genParamType, IType argType, TypeVarToTypeMap map)
static TypeLoaderAccess	instance()
boolean	isExpandable(IType type)
boolean	isIncludeAll()
boolean	isParameterizedWith(IType type, ITypeVariableType... typeVars)
IGosuc	makeGosucCompiler(String gosucProjectFile, ICustomParser custParser)
TypeVarToTypeMap	mapTypeByVarName(IType ownersType, IType declaringType)
IType	parseType(String typeString)	Converts a String name of a type into an IType.
IType	parseType(String typeString, ITypeUsesMap typeUsesMap)
IType	parseType(String typeString, TypeVarToTypeMap actualParamByVarName)
IType	parseType(String typeString, TypeVarToTypeMap actualParamByVarName, ITypeUsesMap typeUsesMap)
ITypeLiteralExpression	parseTypeExpression(String typeString, TypeVarToTypeMap actualParamByVarName, ITypeUsesMap typeUsesMap)
void	popCompilingType()
void	popIncludeAll()
void	popModule(IModule module)
void	popSymTableCtx()
void	pushCompilingType(IType type)
void	pushIncludeAll()
void	pushModule(IModule module)
void	pushSymTableCtx(ISymbolTable ctx)
void	pushTypeLoader(ITypeLoader loader)
void	pushTypeLoader(IModule module, ITypeLoader typeLoader)
void	refresh(boolean clearCachedTypes)
void	refresh(ITypeRef typeRef)
void	refresh(IModule module)
void	refreshed(IResource file, String typeName, RefreshKind refreshKind)
void	refreshTypes(RefreshRequest request)
void	removeTypeLoader(Class<? extends ITypeLoader> loaderType)
void	removeTypeLoaderListener(ITypeLoaderListener l)
IType	replaceTypeVariableTypeParametersWithBoundingTypes(IType type, IType enclosingType)
void	shutdown()

Methods inherited from class gw.config.BaseService

doInit, doUninit, init, isInited, uninit

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.plugin.IPluginHost

getInterface

Methods inherited from interface gw.config.IService

init, isInited, uninit

Field Detail

PRIMITIVE_TYPES_BY_NAME

public static LockingLazyVar<Map<String,IJavaType>> PRIMITIVE_TYPES_BY_NAME

Constructor Detail

TypeLoaderAccess

public TypeLoaderAccess()

Method Detail

instance

public static TypeLoaderAccess instance()

getCurrentModule

public Module getCurrentModule()

Specified by:

getCurrentModule in interface ITypeSystem

pushModule

public void pushModule(IModule module)

Specified by:

pushModule in interface ITypeSystem

popModule

public void popModule(IModule module)

Specified by:

popModule in interface ITypeSystem

makeGosucCompiler

public IGosuc makeGosucCompiler(String gosucProjectFile,
                                ICustomParser custParser)

Specified by:

makeGosucCompiler in interface ITypeSystem

getDefaultType

public IType getDefaultType(String name)

isParameterizedWith

public boolean isParameterizedWith(IType type,
                                   ITypeVariableType... typeVars)

Specified by:

isParameterizedWith in interface ITypeSystem

getCompoundType

public IType getCompoundType(Set<IType> types)

Specified by:

getCompoundType in interface ITypeSystem

getAllTypeLoaders

public List<ITypeLoader> getAllTypeLoaders()

Specified by:

getAllTypeLoaders in interface ITypeSystem

pushTypeLoader

public void pushTypeLoader(IModule module,
                           ITypeLoader typeLoader)

Specified by:

pushTypeLoader in interface ITypeSystem

removeTypeLoader

public void removeTypeLoader(Class<? extends ITypeLoader> loaderType)

Specified by:

removeTypeLoader in interface ITypeSystem

getTypeReference

public ITypeRef getTypeReference(IType type)

Specified by:

getTypeReference in interface ITypeSystem

getOrCreateTypeReference

public ITypeRef getOrCreateTypeReference(IType type)

Specified by:

getOrCreateTypeReference in interface ITypeSystem

getTypeLoader

public <T extends ITypeLoader> T getTypeLoader(Class<? extends T> loaderType,
                                               IModule module)

Specified by:

getTypeLoader in interface ITypeSystem

getNamespace

public INamespaceType getNamespace(String strFqNamespace)

Specified by:

getNamespace in interface ITypeSystem

getIntrinsicTypeFromObject

public IType getIntrinsicTypeFromObject(Object object)

getIntrinsicTypeByFullName

public IType getIntrinsicTypeByFullName(String fullyQualifiedName)
                                 throws ClassNotFoundException

Throws:

ClassNotFoundException

getByRelativeName

public IType getByRelativeName(String relativeName,
                               ITypeUsesMap typeUses)
                        throws ClassNotFoundException

Gets an intrinsic type based on a relative name. This could either be the name of an entity, like "User", the name of a typekey, like "SystemPermission", or a class name, like "java.lang.String" (relative and fully qualified class names are the same as far as this factory is concerned). Names can have [] appended to them to create arrays, and multi-dimensional arrays are supported.

Specified by:

getByRelativeName in interface ITypeSystem

Parameters:

relativeName - the relative name of the type

typeUses - the map of used types to use when resolving

Returns:

the corresponding IType

Throws:

ClassNotFoundException - if the specified name doesn't correspond to any type

getTypeByRelativeNameIfValid_NoGenerics

public IType getTypeByRelativeNameIfValid_NoGenerics(String relativeName,
                                                     ITypeUsesMap typeUses)

getAllTypeNames

public Set<? extends CharSequence> getAllTypeNames()

Specified by:

getAllTypeNames in interface ITypeSystem

clearErrorTypes

public void clearErrorTypes()

Specified by:

clearErrorTypes in interface ITypeSystem

refresh

public void refresh(boolean clearCachedTypes)

Specified by:

refresh in interface ITypeSystem

shutdown

public void shutdown()

Specified by:

shutdown in interface ITypeSystem

refreshTypes

public void refreshTypes(RefreshRequest request)

getRefreshChecksum

public int getRefreshChecksum()

Specified by:

getRefreshChecksum in interface ITypeSystem

getSingleRefreshChecksum

public int getSingleRefreshChecksum()

Specified by:

getSingleRefreshChecksum in interface ITypeSystem

addTypeLoaderListenerAsWeakRef

public void addTypeLoaderListenerAsWeakRef(ITypeLoaderListener l)

Maintains weak refs to listeners. This is primarily so that tests don't accumulate a bunch of listeners over time. Otherwise this is a potential memory gobbler in tests.

Note! Callers must manage the lifecycle of the listener, otherwise since this method creates a weak ref, it will be collected when it goes out of scope.

Specified by:

addTypeLoaderListenerAsWeakRef in interface ITypeSystem

Parameters:

l - Your type loader listener

removeTypeLoaderListener

public void removeTypeLoaderListener(ITypeLoaderListener l)

Specified by:

removeTypeLoaderListener in interface ITypeSystem

incrementChecksums

public void incrementChecksums()

addShutdownListener

public void addShutdownListener(TypeSystemShutdownListener listener)

Specified by:

addShutdownListener in interface ITypeSystem

get

public IType get(Class<?> javaClass)

Gets the intrinsic type for a given class.

Note: you should use this method only if you do not have an Object of class javaClass to get the type from. If you do have such an object, use getFromObject(java.lang.Object) instead.

Specified by:

get in interface ITypeSystem

Parameters:

javaClass - the Class to convert to an intrinsic type

Returns:

the IType that corresponds to that class

See Also:

getFromObject(Object)

get

public IType get(IJavaClassInfo javaClassInfo)

Specified by:

get in interface ITypeSystem

getFromObject

public IType getFromObject(Object object)

Returns the intrinsic type for the given Object.

Specified by:

getFromObject in interface ITypeSystem

Parameters:

object - the object to get an IType for

Returns:

the IType for the object

See Also:

get(Class)

getByRelativeName

public IType getByRelativeName(String relativeName)
                        throws ClassNotFoundException

Specified by:

getByRelativeName in interface ITypeSystem

Throws:

ClassNotFoundException

getByFullName

public IType getByFullName(String fullyQualifiedName)

Gets an intrinsic type based on a fully-qualified name. This could either be the name of an entity, like "entity.User", the name of a typekey, like "typekey.SystemPermission", or a class name, like "java.lang.String". Names can have [] appended to them to create arrays, and multi-dimensional arrays are supported.

Specified by:

getByFullName in interface ITypeSystem

Parameters:

fullyQualifiedName - the fully qualified name of the type

Returns:

the corresponding IType

Throws:

RuntimeException - if the specified name doesn't correspond to any type

getByFullNameIfValid

public IType getByFullNameIfValid(String fullyQualifiedName)

Gets a type based on a fully-qualified name. This could either be the name of an entity, like "entity.User", the name of a typekey, like "typekey.SystemPermission", or a class name, like "java.lang.String". Names can have [] appended to them to create arrays, and multi-dimensional arrays are supported.

This method behaves the same as getByFullName except instead of throwing it returns null.

Specified by:

getByFullNameIfValid in interface ITypeSystem

Parameters:

fullyQualifiedName - the fully qualified name of the type

Returns:

the corresponding IType or null if the type does not exist

getByFullNameIfValidNoJava

public IType getByFullNameIfValidNoJava(String fullyQualifiedName)

Specified by:

getByFullNameIfValidNoJava in interface ITypeSystem

boundTypes

public IType boundTypes(IType targetType,
                        List<IType> typesToBound)

Specified by:

boundTypes in interface ITypeSystem

refresh

public void refresh(ITypeRef typeRef)

Specified by:

refresh in interface ITypeSystem

refresh

public void refresh(IModule module)

Specified by:

refresh in interface ITypeSystem

refreshed

public void refreshed(IResource file,
                      String typeName,
                      RefreshKind refreshKind)

Specified by:

refreshed in interface ITypeSystem

getTypesForFile

public String[] getTypesForFile(IModule module,
                                IFile file)

Specified by:

getTypesForFile in interface ITypeSystem

parseType

public IType parseType(String typeString)
                throws IllegalArgumentException

Converts a String name of a type into an IType.

Specified by:

parseType in interface ITypeSystem

Throws:

IllegalArgumentException - if the type string doesn't correspond to any known IType

parseType

public IType parseType(String typeString,
                       ITypeUsesMap typeUsesMap)
                throws IllegalArgumentException

Specified by:

parseType in interface ITypeSystem

Throws:

IllegalArgumentException

parseType

public IType parseType(String typeString,
                       TypeVarToTypeMap actualParamByVarName)

Specified by:

parseType in interface ITypeSystem

parseType

public IType parseType(String typeString,
                       TypeVarToTypeMap actualParamByVarName,
                       ITypeUsesMap typeUsesMap)

Specified by:

parseType in interface ITypeSystem

parseTypeExpression

public ITypeLiteralExpression parseTypeExpression(String typeString,
                                                  TypeVarToTypeMap actualParamByVarName,
                                                  ITypeUsesMap typeUsesMap)
                                           throws ParseResultsException

Specified by:

parseTypeExpression in interface ITypeSystem

Throws:

ParseResultsException

getComponentType

public IType getComponentType(IType valueType)

Specified by:

getComponentType in interface ITypeSystem

getOrCreateTypeVariableType

public ITypeVariableType getOrCreateTypeVariableType(String strName,
                                                     IType boundingType,
                                                     IType enclosingType)

Specified by:

getOrCreateTypeVariableType in interface ITypeSystem

getOrCreateFunctionType

public IFunctionType getOrCreateFunctionType(IMethodInfo mi)

Specified by:

getOrCreateFunctionType in interface ITypeSystem

getOrCreateFunctionType

public IFunctionType getOrCreateFunctionType(String strFunctionName,
                                             IType retType,
                                             IType[] paramTypes)

Specified by:

getOrCreateFunctionType in interface ITypeSystem

mapTypeByVarName

public TypeVarToTypeMap mapTypeByVarName(IType ownersType,
                                         IType declaringType)

Specified by:

mapTypeByVarName in interface ITypeSystem

getActualType

public IType getActualType(IType type,
                           TypeVarToTypeMap actualParamByVarName,
                           boolean bKeepTypeVars)

Specified by:

getActualType in interface ITypeSystem

inferTypeVariableTypesFromGenParamTypeAndConcreteType

public void inferTypeVariableTypesFromGenParamTypeAndConcreteType(IType genParamType,
                                                                  IType argType,
                                                                  TypeVarToTypeMap map)

Specified by:

inferTypeVariableTypesFromGenParamTypeAndConcreteType in interface ITypeSystem

inferTypeVariableTypesFromGenParamTypeAndConcreteType_Reverse

public void inferTypeVariableTypesFromGenParamTypeAndConcreteType_Reverse(IType genParamType,
                                                                          IType argType,
                                                                          TypeVarToTypeMap map)

Specified by:

inferTypeVariableTypesFromGenParamTypeAndConcreteType_Reverse in interface ITypeSystem

getErrorType

public IErrorType getErrorType()

Specified by:

getErrorType in interface ITypeSystem

getErrorType

public IErrorType getErrorType(String strErrantName)

Specified by:

getErrorType in interface ITypeSystem

getErrorType

public IErrorType getErrorType(ParseResultsException pe)

Specified by:

getErrorType in interface ITypeSystem

getDefaultTypeLoader

public IDefaultTypeLoader getDefaultTypeLoader()

Specified by:

getDefaultTypeLoader in interface ITypeSystem

findParameterizedType

public IType findParameterizedType(IType type,
                                   IType rhsType)

Specified by:

findParameterizedType in interface ITypeSystem

getNamespacesFromTypeNames

public Set<String> getNamespacesFromTypeNames(Set<? extends CharSequence> allTypeNames,
                                              Set<String> namespaces)

Specified by:

getNamespacesFromTypeNames in interface ITypeSystem

pushTypeLoader

public void pushTypeLoader(ITypeLoader loader)

Specified by:

pushTypeLoader in interface ITypeSystem

pushIncludeAll

public void pushIncludeAll()

Specified by:

pushIncludeAll in interface ITypeSystem

popIncludeAll

public void popIncludeAll()

Specified by:

popIncludeAll in interface ITypeSystem

isIncludeAll

public boolean isIncludeAll()

Specified by:

isIncludeAll in interface ITypeSystem

getCurrentCompilingType

public IType getCurrentCompilingType()

Specified by:

getCurrentCompilingType in interface ITypeSystem

pushCompilingType

public void pushCompilingType(IType type)

Specified by:

pushCompilingType in interface ITypeSystem

popCompilingType

public void popCompilingType()

Specified by:

popCompilingType in interface ITypeSystem

getCompilingType

public IType getCompilingType(String strName)

Specified by:

getCompilingType in interface ITypeSystem

pushSymTableCtx

public void pushSymTableCtx(ISymbolTable ctx)

Specified by:

pushSymTableCtx in interface ITypeSystem

popSymTableCtx

public void popSymTableCtx()

Specified by:

popSymTableCtx in interface ITypeSystem

getSymTableCtx

public ISymbolTable getSymTableCtx()

Specified by:

getSymTableCtx in interface ITypeSystem

getTypeFromObject

public IType getTypeFromObject(Object obj)

Specified by:

getTypeFromObject in interface ITypeSystem

isExpandable

public boolean isExpandable(IType type)

Specified by:

isExpandable in interface ITypeSystem

getNameOfParams

public String getNameOfParams(IType[] paramTypes,
                              boolean bRelative,
                              boolean bWithEnclosingType)

Specified by:

getNameOfParams in interface ITypeSystem

getCompiledGosuClassSymbolTable

public ISymbolTable getCompiledGosuClassSymbolTable()

Specified by:

getCompiledGosuClassSymbolTable in interface ITypeSystem

getJavaType

public IType getJavaType(Class javaClass)

Specified by:

getJavaType in interface ITypeSystem

getNameWithQualifiedTypeVariables

public String getNameWithQualifiedTypeVariables(IType type)

Specified by:

getNameWithQualifiedTypeVariables in interface ITypeSystem

getDefaultParameterizedType

public IType getDefaultParameterizedType(IType type)

Specified by:

getDefaultParameterizedType in interface ITypeSystem

getDefaultParameterizedTypeWithTypeVars

public IType getDefaultParameterizedTypeWithTypeVars(IType type)

Specified by:

getDefaultParameterizedTypeWithTypeVars in interface ITypeSystem

canCast

public boolean canCast(IType lhsType,
                       IType rhsType)

Specified by:

canCast in interface ITypeSystem

getPrimitiveType

public IJavaType getPrimitiveType(String name)

Specified by:

getPrimitiveType in interface ITypeSystem

getPrimitiveType

public IType getPrimitiveType(IType boxType)

Specified by:

getPrimitiveType in interface ITypeSystem

getBoxType

public IType getBoxType(IType primitiveType)

Specified by:

getBoxType in interface ITypeSystem

getExpandableComponentType

public IType getExpandableComponentType(IType type)

Specified by:

getExpandableComponentType in interface ITypeSystem

getExecutionEnvironment

public IExecutionEnvironment getExecutionEnvironment()

Specified by:

getExecutionEnvironment in interface ITypeSystem

getExecutionEnvironment

public IExecutionEnvironment getExecutionEnvironment(IProject project)

Specified by:

getExecutionEnvironment in interface ITypeSystem

getGosuClassLoader

public IGosuClassLoader getGosuClassLoader()

Specified by:

getGosuClassLoader in interface ITypeSystem

dumpGosuClassLoader

public void dumpGosuClassLoader()

Specified by:

dumpGosuClassLoader in interface ITypeSystem

replaceTypeVariableTypeParametersWithBoundingTypes

public IType replaceTypeVariableTypeParametersWithBoundingTypes(IType type,
                                                                IType enclosingType)

Specified by:

replaceTypeVariableTypeParametersWithBoundingTypes in interface ITypeSystem

getDefaultType

public IMetaType getDefaultType()

Specified by:

getDefaultType in interface ITypeSystem

getFunctionalInterface

public IType getFunctionalInterface(IFunctionType type)

Specified by:

getFunctionalInterface in interface ITypeSystem