jdk.internal.jvmci.hotspotvmconfig.processor

Class HotSpotVMConfigProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

jdk.internal.jvmci.hotspotvmconfig.processor.HotSpotVMConfigProcessor

All Implemented Interfaces:

Processor

@SupportedAnnotationTypes(value={"jdk.internal.jvmci.hotspotvmconfig.HotSpotVMConstant","jdk.internal.jvmci.hotspotvmconfig.HotSpotVMFlag","jdk.internal.jvmci.hotspotvmconfig.HotSpotVMField","jdk.internal.jvmci.hotspotvmconfig.HotSpotVMType","jdk.internal.jvmci.hotspotvmconfig.HotSpotVMValue"})
public class HotSpotVMConfigProcessor
extends AbstractProcessor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	HotSpotVMConfigProcessor.VMConfigField

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Element	currentTypeElement
private static boolean	DEBUG Set to true to enable logging to a local file during annotation processing.
private PrintWriter	log
(package private) String	outputDirectory
(package private) String	outputName
(package private) String[]	prologue

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor and Description
HotSpotVMConfigProcessor()

Method Summary

Modifier and Type	Method and Description
private <T extends Annotation> void	collectAnnotations(RoundEnvironment roundEnv, Map<String,HotSpotVMConfigProcessor.VMConfigField> annotationMap, Class<T> annotationClass, BiFunction<VariableElement,T,HotSpotVMConfigProcessor.VMConfigField> builder)
private void	createFiles(Map<String,HotSpotVMConfigProcessor.VMConfigField> annotations, Element element)
protected PrintWriter	createSourceFile(String pkg, String relativeName, Filer filer, Element... originatingElements)
private void	errorMessage(Element element, String format, Object... args)
private PrintWriter	getLog() Logging facility for debugging the annotation processor.
SourceVersion	getSupportedSourceVersion()
private void	logException(Throwable t)
private void	logMessage(String format, Object... args)
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)
private void	reportExceptionThrow(Element element, Throwable t) Bugs in an annotation processor can cause silent failure so try to report any exception throws as errors.

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedAnnotationTypes, getSupportedOptions, init, isInitialized

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

private static final boolean DEBUG

Set to true to enable logging to a local file during annotation processing. There's no normal channel for any debug messages and debugging annotation processors requires some special setup.

See Also:

Constant Field Values

log

private PrintWriter log

prologue

String[] prologue

outputName

String outputName

outputDirectory

String outputDirectory

currentTypeElement

Element currentTypeElement

Constructor Detail

HotSpotVMConfigProcessor

public HotSpotVMConfigProcessor()

Method Detail

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor

getLog

private PrintWriter getLog()

Logging facility for debugging the annotation processor.

logMessage

private void logMessage(String format,
                        Object... args)

logException

private void logException(Throwable t)

reportExceptionThrow

private void reportExceptionThrow(Element element,
                                  Throwable t)

Bugs in an annotation processor can cause silent failure so try to report any exception throws as errors.

createFiles

private void createFiles(Map<String,HotSpotVMConfigProcessor.VMConfigField> annotations,
                         Element element)

createSourceFile

protected PrintWriter createSourceFile(String pkg,
                                       String relativeName,
                                       Filer filer,
                                       Element... originatingElements)

collectAnnotations

private <T extends Annotation> void collectAnnotations(RoundEnvironment roundEnv,
                                                       Map<String,HotSpotVMConfigProcessor.VMConfigField> annotationMap,
                                                       Class<T> annotationClass,
                                                       BiFunction<VariableElement,T,HotSpotVMConfigProcessor.VMConfigField> builder)

errorMessage

private void errorMessage(Element element,
                          String format,
                          Object... args)

process

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

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor