Annotation processing and processor registration in eclipse oxygen

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.

asked Nov 13 at 16:57

Suhas Srivastava

See Project > Properties: Java Compiler > Annotation Processing
– howlger
Nov 14 at 21:03

add a comment |

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.

asked Nov 13 at 16:57

Suhas Srivastava

See Project > Properties: Java Compiler > Annotation Processing
– howlger
Nov 14 at 21:03

add a comment |

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.

asked Nov 13 at 16:57

Suhas Srivastava

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

asked Nov 13 at 16:57

Suhas Srivastava

asked Nov 13 at 16:57

Suhas Srivastava

asked Nov 13 at 16:57

Suhas Srivastava

asked Nov 13 at 16:57

Suhas Srivastava

asked Nov 13 at 16:57

Suhas Srivastava

See Project > Properties: Java Compiler > Annotation Processing
– howlger
Nov 14 at 21:03

add a comment |

See Project > Properties: Java Compiler > Annotation Processing
– howlger
Nov 14 at 21:03

See Project > Properties: Java Compiler > Annotation Processing
– howlger
Nov 14 at 21:03

add a comment |

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