Package org.derive4j.processor

Class DerivingProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

org.derive4j.processor.DerivingProcessor

All Implemented Interfaces:

javax.annotation.processing.Processor

@AutoService(javax.annotation.processing.Processor.class)
@SupportedAnnotationTypes("*")
public final class DerivingProcessor
extends javax.annotation.processing.AbstractProcessor

Field Summary

Fields

Modifier and Type	Field	Description
private AdtParser	adtParser
private Derivator	builtinDerivator
private java.util.Map<P2<com.squareup.javapoet.ClassName,java.util.Optional<java.lang.String>>,Derivator>	derivators
private DeriveConfigBuilder	deriveConfigBuilder
private DeriveUtilsImpl	deriveUtils
private java.util.List<Extension>	extensions
private java.util.ArrayList<P2<java.lang.String,java.lang.RuntimeException>>	remainingElements
private static java.util.Set<javax.lang.model.element.ElementKind>	scannedElementKinds

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
DerivingProcessor()

Method Summary

Modifier and Type	Method	Description
private IO<Unit>	derivation(javax.lang.model.element.TypeElement element, DeriveConfig deriveConfig)
private java.util.Map<com.squareup.javapoet.ClassName,P2<java.util.stream.Stream<DeriveMessage>,DerivedCodeSpec>>	derivedInstances(AlgebraicDataType adt)
private static java.util.stream.Stream<javax.lang.model.element.Element>	findAllElements(java.util.stream.Stream<? extends javax.lang.model.element.Element> elements)
javax.lang.model.SourceVersion	getSupportedSourceVersion()
void	init(javax.annotation.processing.ProcessingEnvironment processingEnv)
private static java.util.Map<P2<com.squareup.javapoet.ClassName,java.util.Optional<java.lang.String>>,Derivator>	loadDerivators(DeriveUtils deriveUtils)
private static java.util.List<Extension>	loadEextensions(DeriveUtils deriveUtils)
private java.util.function.Function<DeriveMessage,IO<Unit>>	mesagePrint(javax.lang.model.element.TypeElement element)
private void	printErrorMessage(java.lang.String typeElement, java.lang.Throwable error)
boolean	process(java.util.Set<? extends javax.lang.model.element.TypeElement> annotations, javax.annotation.processing.RoundEnvironment roundEnv)
private static java.lang.String	showStackTrace(java.lang.Throwable t)
private com.squareup.javapoet.TypeSpec.Builder	toTypeSpec(DeriveConfig deriveConfig, com.squareup.javapoet.ClassName targetClassName, DerivedCodeSpec codeSpec)

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedAnnotationTypes, getSupportedOptions, isInitialized

Methods inherited from class java.lang.Object

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

Field Detail

scannedElementKinds

private static final java.util.Set<javax.lang.model.element.ElementKind> scannedElementKinds

remainingElements

private final java.util.ArrayList<P2<java.lang.String,java.lang.RuntimeException>> remainingElements

deriveUtils

private DeriveUtilsImpl deriveUtils

builtinDerivator

private Derivator builtinDerivator

adtParser

private AdtParser adtParser

deriveConfigBuilder

private DeriveConfigBuilder deriveConfigBuilder

extensions

private java.util.List<Extension> extensions

derivators

private java.util.Map<P2<com.squareup.javapoet.ClassName,java.util.Optional<java.lang.String>>,Derivator> derivators

Constructor Detail

DerivingProcessor

public DerivingProcessor()

Method Detail

getSupportedSourceVersion

public javax.lang.model.SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface javax.annotation.processing.Processor

Overrides:

getSupportedSourceVersion in class javax.annotation.processing.AbstractProcessor

init

public void init(javax.annotation.processing.ProcessingEnvironment processingEnv)

Specified by:

init in interface javax.annotation.processing.Processor

Overrides:

init in class javax.annotation.processing.AbstractProcessor

process

public boolean process(java.util.Set<? extends javax.lang.model.element.TypeElement> annotations,
                       javax.annotation.processing.RoundEnvironment roundEnv)

Specified by:

process in interface javax.annotation.processing.Processor

Specified by:

process in class javax.annotation.processing.AbstractProcessor

derivation

private IO<Unit> derivation(javax.lang.model.element.TypeElement element,
                            DeriveConfig deriveConfig)

mesagePrint

private java.util.function.Function<DeriveMessage,IO<Unit>> mesagePrint(javax.lang.model.element.TypeElement element)

toTypeSpec

private com.squareup.javapoet.TypeSpec.Builder toTypeSpec(DeriveConfig deriveConfig,
                                                          com.squareup.javapoet.ClassName targetClassName,
                                                          DerivedCodeSpec codeSpec)

derivedInstances

private java.util.Map<com.squareup.javapoet.ClassName,P2<java.util.stream.Stream<DeriveMessage>,DerivedCodeSpec>> derivedInstances(AlgebraicDataType adt)

printErrorMessage

private void printErrorMessage(java.lang.String typeElement,
                               java.lang.Throwable error)

loadEextensions

private static java.util.List<Extension> loadEextensions(DeriveUtils deriveUtils)

loadDerivators

private static java.util.Map<P2<com.squareup.javapoet.ClassName,java.util.Optional<java.lang.String>>,Derivator> loadDerivators(DeriveUtils deriveUtils)

findAllElements

private static java.util.stream.Stream<javax.lang.model.element.Element> findAllElements(java.util.stream.Stream<? extends javax.lang.model.element.Element> elements)

showStackTrace

private static java.lang.String showStackTrace(java.lang.Throwable t)