Re: gwt-places annotation processor in Eclipse

Several hours later, after upgrading Gradle and learning something new about
annotation processing in both Gradle and Eclipse, I can confirm that this
plugin successfully configures Eclipse project to properly invoke annotation
processors.

Thanks Michael and Thomas.


On 27. 02. 2021. 14:37, Michael Conrad wrote:
> 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
> <mailto: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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