Annotation processing and processor registration in eclipse oxygen










0















I am experimenting with annotation processors using Eclipse-Oxygen

So I created Annotation-Processor project and an Annotation-Example Project.

Annotation-Example:




package com.annotation.example;

import com.annotation.annotation.Anno;

@Anno
public class TestClass

public int i;

public static void main(String args)

System.out.println("Hello annotations");



Annotation-Processor's Annotation:




package com.annotation.annotation;

import static java.lang.annotation.RetentionPolicy.SOURCE;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;

@Documented @Retention(SOURCE) public @interface Anno


Annotation-Processor's annotation-processor:



 package com.annotation.processor;

import java.util.Collections;
import java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic.Kind;

import com.annotation.annotation.Anno;

public class AnnoProcessor extends AbstractProcessor

@Override
public SourceVersion getSupportedSourceVersion()

return SourceVersion.latestSupported();


@Override
public Set getSupportedAnnotationTypes()

return Collections.singleton(Anno.class.getCanonicalName());


@Override
public boolean process(Set allAnnotatedElements, RoundEnvironment roundEnv)

for(Element annotatedElement : roundEnv.getElementsAnnotatedWith(Anno.class))

System.out.println(annotatedElement.getSimpleName());
processingEnv.getMessager().printMessage(Kind.ERROR, "jus checking");

return false;




Contents of javax.annotation.processing.Processor:

com.annotation.processor.AnnoProcessor



My project explorer:
Project Explorer



Still my annotation-processor isn't registered in Eclipse.

What am I doing wrong here?

Any help is appreciated.










share|improve this question






















  • See Project > Properties: Java Compiler > Annotation Processing

    – howlger
    Nov 14 '18 at 21:03















0















I am experimenting with annotation processors using Eclipse-Oxygen

So I created Annotation-Processor project and an Annotation-Example Project.

Annotation-Example:




package com.annotation.example;

import com.annotation.annotation.Anno;

@Anno
public class TestClass

public int i;

public static void main(String args)

System.out.println("Hello annotations");



Annotation-Processor's Annotation:




package com.annotation.annotation;

import static java.lang.annotation.RetentionPolicy.SOURCE;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;

@Documented @Retention(SOURCE) public @interface Anno


Annotation-Processor's annotation-processor:



 package com.annotation.processor;

import java.util.Collections;
import java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic.Kind;

import com.annotation.annotation.Anno;

public class AnnoProcessor extends AbstractProcessor

@Override
public SourceVersion getSupportedSourceVersion()

return SourceVersion.latestSupported();


@Override
public Set getSupportedAnnotationTypes()

return Collections.singleton(Anno.class.getCanonicalName());


@Override
public boolean process(Set allAnnotatedElements, RoundEnvironment roundEnv)

for(Element annotatedElement : roundEnv.getElementsAnnotatedWith(Anno.class))

System.out.println(annotatedElement.getSimpleName());
processingEnv.getMessager().printMessage(Kind.ERROR, "jus checking");

return false;




Contents of javax.annotation.processing.Processor:

com.annotation.processor.AnnoProcessor



My project explorer:
Project Explorer



Still my annotation-processor isn't registered in Eclipse.

What am I doing wrong here?

Any help is appreciated.










share|improve this question






















  • See Project > Properties: Java Compiler > Annotation Processing

    – howlger
    Nov 14 '18 at 21:03













0












0








0








I am experimenting with annotation processors using Eclipse-Oxygen

So I created Annotation-Processor project and an Annotation-Example Project.

Annotation-Example:




package com.annotation.example;

import com.annotation.annotation.Anno;

@Anno
public class TestClass

public int i;

public static void main(String args)

System.out.println("Hello annotations");



Annotation-Processor's Annotation:




package com.annotation.annotation;

import static java.lang.annotation.RetentionPolicy.SOURCE;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;

@Documented @Retention(SOURCE) public @interface Anno


Annotation-Processor's annotation-processor:



 package com.annotation.processor;

import java.util.Collections;
import java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic.Kind;

import com.annotation.annotation.Anno;

public class AnnoProcessor extends AbstractProcessor

@Override
public SourceVersion getSupportedSourceVersion()

return SourceVersion.latestSupported();


@Override
public Set getSupportedAnnotationTypes()

return Collections.singleton(Anno.class.getCanonicalName());


@Override
public boolean process(Set allAnnotatedElements, RoundEnvironment roundEnv)

for(Element annotatedElement : roundEnv.getElementsAnnotatedWith(Anno.class))

System.out.println(annotatedElement.getSimpleName());
processingEnv.getMessager().printMessage(Kind.ERROR, "jus checking");

return false;




Contents of javax.annotation.processing.Processor:

com.annotation.processor.AnnoProcessor



My project explorer:
Project Explorer



Still my annotation-processor isn't registered in Eclipse.

What am I doing wrong here?

Any help is appreciated.










share|improve this question














I am experimenting with annotation processors using Eclipse-Oxygen

So I created Annotation-Processor project and an Annotation-Example Project.

Annotation-Example:




package com.annotation.example;

import com.annotation.annotation.Anno;

@Anno
public class TestClass

public int i;

public static void main(String args)

System.out.println("Hello annotations");



Annotation-Processor's Annotation:




package com.annotation.annotation;

import static java.lang.annotation.RetentionPolicy.SOURCE;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;

@Documented @Retention(SOURCE) public @interface Anno


Annotation-Processor's annotation-processor:



 package com.annotation.processor;

import java.util.Collections;
import java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic.Kind;

import com.annotation.annotation.Anno;

public class AnnoProcessor extends AbstractProcessor

@Override
public SourceVersion getSupportedSourceVersion()

return SourceVersion.latestSupported();


@Override
public Set getSupportedAnnotationTypes()

return Collections.singleton(Anno.class.getCanonicalName());


@Override
public boolean process(Set allAnnotatedElements, RoundEnvironment roundEnv)

for(Element annotatedElement : roundEnv.getElementsAnnotatedWith(Anno.class))

System.out.println(annotatedElement.getSimpleName());
processingEnv.getMessager().printMessage(Kind.ERROR, "jus checking");

return false;




Contents of javax.annotation.processing.Processor:

com.annotation.processor.AnnoProcessor



My project explorer:
Project Explorer



Still my annotation-processor isn't registered in Eclipse.

What am I doing wrong here?

Any help is appreciated.







java eclipse annotations annotation-processing






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 13 '18 at 16:57









Suhas SrivastavaSuhas Srivastava

95




95












  • See Project > Properties: Java Compiler > Annotation Processing

    – howlger
    Nov 14 '18 at 21:03

















  • See Project > Properties: Java Compiler > Annotation Processing

    – howlger
    Nov 14 '18 at 21:03
















See Project > Properties: Java Compiler > Annotation Processing

– howlger
Nov 14 '18 at 21:03





See Project > Properties: Java Compiler > Annotation Processing

– howlger
Nov 14 '18 at 21:03












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