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Groups > comp.lang.java.programmer > #30278

Re: annotation metadata proposal

Newsgroups comp.lang.java.programmer
Date 2014-11-04 21:46 -0800
References (2 earlier) <7fdc7502-8074-44d9-ac2b-d201ab924eb8@googlegroups.com> <m33giv$d9m$1@dont-email.me> <8326746d-75ca-4234-bc09-9dd910dd9008@googlegroups.com> <cbl7fmF5ojeU1@mid.individual.net> <fbac21bc-eecb-4308-aaef-64062fca42a2@googlegroups.com>
Message-ID <c46d8f91-8b93-4065-905d-526df2f0a048@googlegroups.com> (permalink)
Subject Re: annotation metadata proposal
From boxzou@gmail.com

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> Thanks a lot for the lead.  Found this:
> 
> http://deors.wordpress.com/2011/10/08/annotation-processors/
> 
> So IDE and Maven both have support.  Need to experiment how to generate a resource file now :)

Here is the result of my experiment:

2 libraries:
    a) apt (pahakia-apt): at compile/build time, generate annotated classes info and store in META-INF/annotated-classes
        in both Eclipse and maven build
    b) annotation-registry (pahakia-annotation-registry): at runtime, process META-INF/annotated-classes.

Extra config in pom.xml (to enable annotation processing in IDE):
    https://github.com/pahakia/lib-test/blob/master/pom.xml
    search for maven-eclipse-plugin
    Note: pahakia-apt must be declared as project dependency in pom.xml

Test:
    https://github.com/pahakia/lib-test
    project: apt-test

Note:
1. The libraries are not published in maven central yet.
2. The annotated-classes file contains only classes that have annotation at the class level.

Thanks a lot for very one's help!

Bo

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annotation metadata proposal boxzou@gmail.com - 2014-10-30 21:06 -0700
  Re: annotation metadata proposal Joerg Meier <joergmmeier@arcor.de> - 2014-10-31 07:46 +0100
  Re: annotation metadata proposal Arne Vajhøj <arne@vajhoej.dk> - 2014-10-31 20:53 -0400
    Re: annotation metadata proposal boxzou@gmail.com - 2014-10-31 20:26 -0700
  Re: annotation metadata proposal Eric Sosman <esosman@comcast-dot-net.invalid> - 2014-11-01 00:33 -0400
    Re: annotation metadata proposal boxzou@gmail.com - 2014-11-01 07:50 -0700
      Re: annotation metadata proposal Martin Gregorie <martin@address-in-sig.invalid> - 2014-11-01 20:42 +0000
        Re: annotation metadata proposal boxzou@gmail.com - 2014-11-01 15:56 -0700
          Re: annotation metadata proposal Robert Klemme <shortcutter@googlemail.com> - 2014-11-02 00:08 +0100
            Re: annotation metadata proposal boxzou@gmail.com - 2014-11-01 19:38 -0700
              Re: annotation metadata proposal boxzou@gmail.com - 2014-11-04 21:46 -0800
                Re: annotation metadata proposal boxzou@gmail.com - 2014-11-04 21:50 -0800
          Re: annotation metadata proposal Martin Gregorie <martin@address-in-sig.invalid> - 2014-11-02 00:31 +0000

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