Package org.infinispan.protostream.annotations.impl.processor

Class AutoProtoSchemaBuilderAnnotationProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor

All Implemented Interfaces:

Processor

@SupportedOptions({"protostream.debug","protostream.fullyqualifiedannotations"})
@SupportedAnnotationTypes({"org.infinispan.protostream.annotations.AutoProtoSchemaBuilder","org.infinispan.protostream.annotations.ProtoSchema"})
@AutoService(javax.annotation.processing.Processor.class)
public final class AutoProtoSchemaBuilderAnnotationProcessor
extends AbstractProcessor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEBUG_OPTION	Activate debug logging.
private Elements	elements
private Filer	filer
static final String	FULLY_QUALIFIED_ANNOTATIONS
private GeneratedFilesWriter	generatedFilesWriter
private boolean	isDebugEnabled
private Messager	messager
private final Set<String>	processedElementsFQN	Keep track of what we process so we do not get into a dependency loop and cause a stack overflow.
private final ServiceLoaderFileGenerator	serviceLoaderFileGenerator
private MirrorTypeFactory	typeFactory
private Types	types

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
AutoProtoSchemaBuilderAnnotationProcessor()

Method Summary

Modifier and Type	Method	Description
(package private) static void	addGeneratedClassHeader(IndentWriter iw, String... classes)
private void	addGeneratedClassHeader(IndentWriter iw, Collection<? extends TypeMirror> classes)
private static void	addSchemaBuilderAnnotation(IndentWriter iw, String className, String schemaFileName, ProtoSchemaAnnotation annotation, String schemaPackageName, Collection<? extends TypeMirror> classes, Set<String> dependsOn, boolean marshallersOnly)
private void	ensureRequiredEnv()
private String	generateSerializationContextInitializer(Element annotatedElement, String annotatedElementFQN, ProtoSchemaAnnotation annotation, Set<String> serCtxInitDeps, Collection<? extends TypeMirror> classes, Set<String> generatedMarshallerClasses, String packageName, String initializerClassName, String fileName, String protobufPackageName, String schemaSrc, String schemaResource)
private ProtoSchemaAnnotation	getBuilderAnnotation(Element annotatedElement)
private String	getProtobufFileName(Element element, ProtoSchemaAnnotation annotation)
private static String	getStackTraceAsString(Throwable throwable)
SourceVersion	getSupportedSourceVersion()
void	init(ProcessingEnvironment processingEnv)
private void	logDebug(String message, Object... msgParams)	Log a debug message, only if debug option is enabled.
private String	makeNestedClassName(TypeElement e, String className)
private String	makeStringLiteral(String s)
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)
private void	processClass(RoundEnvironment roundEnv, SerializationContext serCtx, TypeElement typeElement, ProtoSchemaAnnotation annotation, AnnotatedClassScanner classScanner, AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
private AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext	processDependencies(RoundEnvironment roundEnv, SerializationContext serCtx, Element annotatedElement, ProtoSchemaAnnotation builderAnnotation)
private void	processElement(RoundEnvironment roundEnv, SerializationContext serCtx, Element annotatedElement, ProtoSchemaAnnotation annotation, AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
private void	processPackage(RoundEnvironment roundEnv, SerializationContext serCtx, PackageElement packageElement, ProtoSchemaAnnotation builderAnnotation, AnnotatedClassScanner classScanner, AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
private void	reportError(Element e, String message, Object... msgParams)	Issue a compilation error.
private void	reportError(AnnotationProcessingException ex)	Issue a compilation error.
private void	reportWarning(Element e, String message, Object... msgParams)	Issue a compilation warning.
private void	warnOverrideExistingMethod(XClass xclass, String methodName, XClass... argTypes)
private void	warnOverrideExistingMethods(TypeElement typeElement)
private void	writeSerializationContextInitializer(Element annotatedElement, String annotatedElementFQN, ProtoSchemaAnnotation annotation, Set<String> serCtxInitDeps, Collection<? extends TypeMirror> classes, Set<String> generatedMarshallerClasses, String packageName, String initializerClassName, String initializerFQN, String fileName, String protobufPackageName, String schemaSrc)

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 Details

DEBUG_OPTION

public static final String DEBUG_OPTION

Activate debug logging.

See Also:

• Constant Field Values

FULLY_QUALIFIED_ANNOTATIONS

public static final String FULLY_QUALIFIED_ANNOTATIONS

See Also:

• Constant Field Values

serviceLoaderFileGenerator

private final ServiceLoaderFileGenerator serviceLoaderFileGenerator

generatedFilesWriter

private GeneratedFilesWriter generatedFilesWriter

isDebugEnabled

private boolean isDebugEnabled

typeFactory

private MirrorTypeFactory typeFactory

processedElementsFQN

private final Set<String> processedElementsFQN

Keep track of what we process so we do not get into a dependency loop and cause a stack overflow.

types

private Types types

elements

private Elements elements

filer

private Filer filer

messager

private Messager messager

Constructor Details

AutoProtoSchemaBuilderAnnotationProcessor

public AutoProtoSchemaBuilderAnnotationProcessor()

Method Details

init

public void init(ProcessingEnvironment processingEnv)

Specified by:

init in interface Processor

Overrides:

init in class AbstractProcessor

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor

reportError

private void reportError(AnnotationProcessingException ex)

Issue a compilation error.

reportError

private void reportError(Element e,
 String message,
 Object... msgParams)

Issue a compilation error.

reportWarning

private void reportWarning(Element e,
 String message,
 Object... msgParams)

Issue a compilation warning.

logDebug

private void logDebug(String message,
 Object... msgParams)

Log a debug message, only if debug option is enabled.

process

public boolean process(Set<? extends TypeElement> annotations,
 RoundEnvironment roundEnv)

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor

getBuilderAnnotation

private ProtoSchemaAnnotation getBuilderAnnotation(Element annotatedElement)

ensureRequiredEnv

private void ensureRequiredEnv()

getStackTraceAsString

private static String getStackTraceAsString(Throwable throwable)

processElement

private void processElement(RoundEnvironment roundEnv,
 SerializationContext serCtx,
 Element annotatedElement,
 ProtoSchemaAnnotation annotation,
 AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
                     throws IOException

Throws:

IOException

processPackage

private void processPackage(RoundEnvironment roundEnv,
 SerializationContext serCtx,
 PackageElement packageElement,
 ProtoSchemaAnnotation builderAnnotation,
 AnnotatedClassScanner classScanner,
 AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
                     throws IOException

Throws:

IOException

processClass

private void processClass(RoundEnvironment roundEnv,
 SerializationContext serCtx,
 TypeElement typeElement,
 ProtoSchemaAnnotation annotation,
 AnnotatedClassScanner classScanner,
 AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processorContext)
                   throws IOException

Throws:

IOException

getProtobufFileName

private String getProtobufFileName(Element element,
 ProtoSchemaAnnotation annotation)

processDependencies

private AutoProtoSchemaBuilderAnnotationProcessor.ProcessorContext processDependencies(RoundEnvironment roundEnv,
 SerializationContext serCtx,
 Element annotatedElement,
 ProtoSchemaAnnotation builderAnnotation)
                                                                                throws IOException

Throws:

IOException

warnOverrideExistingMethods

private void warnOverrideExistingMethods(TypeElement typeElement)

warnOverrideExistingMethod

private void warnOverrideExistingMethod(XClass xclass,
 String methodName,
 XClass... argTypes)

writeSerializationContextInitializer

private void writeSerializationContextInitializer(Element annotatedElement,
 String annotatedElementFQN,
 ProtoSchemaAnnotation annotation,
 Set<String> serCtxInitDeps,
 Collection<? extends TypeMirror> classes,
 Set<String> generatedMarshallerClasses,
 String packageName,
 String initializerClassName,
 String initializerFQN,
 String fileName,
 String protobufPackageName,
 String schemaSrc)
                                           throws IOException

Throws:

IOException

generateSerializationContextInitializer

private String generateSerializationContextInitializer(Element annotatedElement,
 String annotatedElementFQN,
 ProtoSchemaAnnotation annotation,
 Set<String> serCtxInitDeps,
 Collection<? extends TypeMirror> classes,
 Set<String> generatedMarshallerClasses,
 String packageName,
 String initializerClassName,
 String fileName,
 String protobufPackageName,
 String schemaSrc,
 String schemaResource)

addGeneratedClassHeader

static void addGeneratedClassHeader(IndentWriter iw,
 String... classes)

addGeneratedClassHeader

private void addGeneratedClassHeader(IndentWriter iw,
 Collection<? extends TypeMirror> classes)

addSchemaBuilderAnnotation

private static void addSchemaBuilderAnnotation(IndentWriter iw,
 String className,
 String schemaFileName,
 ProtoSchemaAnnotation annotation,
 String schemaPackageName,
 Collection<? extends TypeMirror> classes,
 Set<String> dependsOn,
 boolean marshallersOnly)

makeStringLiteral

private String makeStringLiteral(String s)

makeNestedClassName

private String makeNestedClassName(TypeElement e,
 String className)