Package org.mapstruct.ap.internal.model

Class MappingBuilderContext

java.lang.Object

org.mapstruct.ap.internal.model.MappingBuilderContext

public class MappingBuilderContext
extends Object

This class provides the context for the builders.

The context provides:

• Input for the building process, such as the source model (mapping methods found) and mapper references.
• Required factory, utility, reporting methods for building the mappings.
• Means to harbor results produced by the builders, such as forged- and supported mapping methods that should be generated in a later stage.

Author:

Sjaak Derksen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MappingBuilderContext.MappingResolver	Resolves the most suitable way for mapping an element (property, iterable element etc.) from source to target.

Constructor Summary

Constructors

Constructor

Description

MappingBuilderContext(TypeFactory typeFactory, ElementUtils elementUtils, TypeUtils typeUtils, FormattingMessager messager, VersionInformation versionInformation, AccessorNamingUtils accessorNaming, EnumMappingStrategy enumMappingStrategy, Map<String,EnumTransformationStrategy> enumTransformationStrategies, Options options, MappingBuilderContext.MappingResolver mappingResolver, TypeElement mapper, List<SourceMethod> sourceModel, List<MapperReference> mapperReferences)

Method Summary

Modifier and Type	Method	Description
boolean	canGenerateAutoSubMappingBetween(Type sourceType, Type targetType)
AccessorNamingUtils	getAccessorNaming()
ElementUtils	getElementUtils()
EnumMappingStrategy	getEnumMappingStrategy()
Map<String,EnumTransformationStrategy>	getEnumTransformationStrategies()
MappingMethod	getExistingMappingMethod(MappingMethod newMappingMethod)
Map<ForgedMethod,ForgedMethod>	getForgedMethodsUnderCreation()	Returns a map which is used to track which forged methods are under creation.
List<MapperReference>	getMapperReferences()
TypeElement	getMapperTypeElement()
MappingBuilderContext.MappingResolver	getMappingResolver()
List<MappingMethod>	getMappingsToGenerate()
FormattingMessager	getMessager()
Options	getOptions()
List<String>	getReservedNames()
List<SourceMethod>	getSourceModel()
TypeFactory	getTypeFactory()
TypeUtils	getTypeUtils()
Set<Field>	getUsedSupportedFields()
Set<SupportingMappingMethod>	getUsedSupportedMappings()
VersionInformation	getVersionInformation()
boolean	isErroneous()

Methods inherited from class java.lang.Object

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

Constructor Details

MappingBuilderContext

public MappingBuilderContext(TypeFactory typeFactory,
 ElementUtils elementUtils,
 TypeUtils typeUtils,
 FormattingMessager messager,
 VersionInformation versionInformation,
 AccessorNamingUtils accessorNaming,
 EnumMappingStrategy enumMappingStrategy,
 Map<String,EnumTransformationStrategy> enumTransformationStrategies,
 Options options,
 MappingBuilderContext.MappingResolver mappingResolver,
 TypeElement mapper,
 List<SourceMethod> sourceModel,
 List<MapperReference> mapperReferences)

Method Details

getForgedMethodsUnderCreation

public Map<ForgedMethod,ForgedMethod> getForgedMethodsUnderCreation()

Returns a map which is used to track which forged methods are under creation. Used for cutting the possible infinite recursion of forged method creation. Map is used instead of set because not all fields of ForgedMethods are used in equals/hashCode and we are interested only in the first created ForgedMethod

Returns:

map of forged methods

getMapperTypeElement

public TypeElement getMapperTypeElement()

getSourceModel

public List<SourceMethod> getSourceModel()

getMapperReferences

public List<MapperReference> getMapperReferences()

getTypeFactory

public TypeFactory getTypeFactory()

getElementUtils

public ElementUtils getElementUtils()

getTypeUtils

public TypeUtils getTypeUtils()

getMessager

public FormattingMessager getMessager()

getVersionInformation

public VersionInformation getVersionInformation()

getAccessorNaming

public AccessorNamingUtils getAccessorNaming()

getEnumMappingStrategy

public EnumMappingStrategy getEnumMappingStrategy()

getEnumTransformationStrategies

public Map<String,EnumTransformationStrategy> getEnumTransformationStrategies()

getOptions

public Options getOptions()

getMappingResolver

public MappingBuilderContext.MappingResolver getMappingResolver()

getMappingsToGenerate

public List<MappingMethod> getMappingsToGenerate()

getReservedNames

public List<String> getReservedNames()

getExistingMappingMethod

public MappingMethod getExistingMappingMethod(MappingMethod newMappingMethod)

getUsedSupportedMappings

public Set<SupportingMappingMethod> getUsedSupportedMappings()

getUsedSupportedFields

public Set<Field> getUsedSupportedFields()

canGenerateAutoSubMappingBetween

public boolean canGenerateAutoSubMappingBetween(Type sourceType,
 Type targetType)

Parameters:

sourceType - from which an automatic sub-mapping needs to be generated

targetType - to which an automatic sub-mapping needs to be generated

Returns:

true if MapStruct is allowed to try and generate an automatic sub-mapping between the source and target Type

isErroneous

public boolean isErroneous()