Saturday, February 27, 2021

Re: gwt-places annotation processor in Eclipse

I think you need to add the "goomph" plugin to your build.gradle, close the project, then run the shell script below, then open the project and do a clean.
  • buildscript {
  • repositories {
  • //...
  • }}
  • dependencies {
  • //...
  • classpath "com.diffplug.gradle:goomph:3.24.0" //Required for apt processing in Eclipse.
  • }
  • }
  • apply plugin: 'com.diffplug.eclipse.apt' //Required for apt processing in Eclipse.

    The shell script:

    #!/bin/bash
  • set -e
  • set -o pipefail
  •  
  • cd "$(dirname "$0")"
  •  
  • rm .settings/org.eclipse.jdt.apt.core.prefs || true
  • rm .settings/org.eclipse.jdt.core.prefs || true
  • ../gradlew eclipseJdtApt
  •  
  • rm .factorypath || true
  • ../gradlew eclipseFactorypath
  •  
  • ../gradlew eclipseJdt


  • On Sat, Feb 27, 2021 at 5:06 AM Gordan Krešić <gordan.kresic@steatoda.com> wrote:
    Did anyone got Eclipse to invoke annotation processor from gwt-places module
    that should generate PlaceHistoryMapper implementations?

    I have interface that extends org.gwtproject.place.shared.PlaceHistoryMapper
    and is annotated with org.gwtproject.place.shared.WithTokenizers. I'm
    creating instances by instancing class with my class name suffixed with "Impl".

    However, it seems Eclipse doesn't run annotation processor and consequently
    can't find implementation class.

    Gradle build works fine.

    I even explicitly specified gwt-places-processor.jar in project settings in
    Eclipse (Java Compiler -> Annotation Processing -> Factory Path), but folder
    where generated files should be placed (.apt_generated) is still empty.

    Any ideas?

    Sidenote: it seems Eclipse has some issue with annotation processors
    classpath, because I had to add auto-common.jar (PlaceHistoryMapperProcessor
    is based on BasicAnnotationProcessor from auto-common) on Factory Path, too.

            -gkresic.

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