org.mapstruct.ap.internal.processor

Class AnnotationBasedComponentModelProcessor

java.lang.Object

org.mapstruct.ap.internal.processor.AnnotationBasedComponentModelProcessor

All Implemented Interfaces:

ModelElementProcessor<Mapper,Mapper>

Direct Known Subclasses:

CdiComponentProcessor, Jsr330ComponentProcessor, SpringComponentProcessor

public abstract class AnnotationBasedComponentModelProcessor
extends Object
implements ModelElementProcessor<Mapper,Mapper>

An ModelElementProcessor which converts the given Mapper object into an annotation based component model in case a matching model is selected as target component model for this mapper.

Author:

Gunnar Morling, Andreas Gudian, Kevin Grüneberg

Nested Class Summary

Nested classes/interfaces inherited from interface org.mapstruct.ap.internal.processor.ModelElementProcessor

ModelElementProcessor.ProcessorContext

Constructor Summary

Constructors

Constructor and Description
AnnotationBasedComponentModelProcessor()

Method Summary

Modifier and Type	Method and Description
protected boolean	additionalPublicEmptyConstructor()
protected void	adjustDecorator(Mapper mapper, org.mapstruct.ap.internal.gem.InjectionStrategyGem injectionStrategy)
protected abstract String	getComponentModelIdentifier()
protected List<Annotation>	getDecoratorAnnotations()
protected List<Annotation>	getDelegatorReferenceAnnotations(Mapper mapper)
protected abstract List<Annotation>	getMapperReferenceAnnotations()
int	getPriority() Returns the priority value of this processor which must be between 1 (highest priority) and 10000 (lowest priority).
protected abstract List<Annotation>	getTypeAnnotations(Mapper mapper)
protected TypeFactory	getTypeFactory()
Mapper	process(ModelElementProcessor.ProcessorContext context, TypeElement mapperTypeElement, Mapper mapper) Processes the given source element, representing a Java bean mapper in one form or another.
protected Field	replacementMapperReference(Field originalReference, List<Annotation> annotations, org.mapstruct.ap.internal.gem.InjectionStrategyGem injectionStrategy)
protected abstract boolean	requiresGenerationOfDecoratorClass()

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationBasedComponentModelProcessor

public AnnotationBasedComponentModelProcessor()

Method Detail

process

public Mapper process(ModelElementProcessor.ProcessorContext context,
                      TypeElement mapperTypeElement,
                      Mapper mapper)

Description copied from interface: ModelElementProcessor

Processes the given source element, representing a Java bean mapper in one form or another.

Specified by:

process in interface ModelElementProcessor<Mapper,Mapper>

Parameters:

context - Context providing common infrastructure objects.

mapperTypeElement - The original type element from which the given mapper object is derived.

mapper - The current representation of the bean mapper. Never null (the very first processor receives the original type element).

Returns:

The resulting representation of the bean mapper; may be the same as the source representation, e.g. if a given implementation just performs some sort of validity check. Implementations must never return null except for the very last processor which generates the resulting Java source file.

adjustDecorator

protected void adjustDecorator(Mapper mapper,
                               org.mapstruct.ap.internal.gem.InjectionStrategyGem injectionStrategy)

additionalPublicEmptyConstructor

protected boolean additionalPublicEmptyConstructor()

getDelegatorReferenceAnnotations

protected List<Annotation> getDelegatorReferenceAnnotations(Mapper mapper)

replacementMapperReference

protected Field replacementMapperReference(Field originalReference,
                                           List<Annotation> annotations,
                                           org.mapstruct.ap.internal.gem.InjectionStrategyGem injectionStrategy)

Parameters:

originalReference - the reference to be replaced

annotations - the list of annotations

injectionStrategy - strategy for injection

Returns:

the mapper reference replacing the original one

getComponentModelIdentifier

protected abstract String getComponentModelIdentifier()

Returns:

the component model identifier

getTypeAnnotations

protected abstract List<Annotation> getTypeAnnotations(Mapper mapper)

Parameters:

mapper - the mapper

Returns:

the annotation(s) to be added at the mapper type implementation

getDecoratorAnnotations

protected List<Annotation> getDecoratorAnnotations()

Returns:

the annotation(s) to be added at the decorator of the mapper

getMapperReferenceAnnotations

protected abstract List<Annotation> getMapperReferenceAnnotations()

Returns:

the annotation of the field for the mapper reference

requiresGenerationOfDecoratorClass

protected abstract boolean requiresGenerationOfDecoratorClass()

Returns:

if a decorator (sub-)class needs to be generated or not

getPriority

public int getPriority()

Description copied from interface: ModelElementProcessor

Returns the priority value of this processor which must be between 1 (highest priority) and 10000 (lowest priority). Processors are invoked in order from highest to lowest priority, starting with the mapping method retrieval processor (priority 1) and finishing with the code generation processor (priority 10000). Processors working on the built Mapper model must have a priority > 1000.

Specified by:

getPriority in interface ModelElementProcessor<Mapper,Mapper>

Returns:

The priority value of this processor.

getTypeFactory

protected TypeFactory getTypeFactory()