Find methods with specific annotation.

[WolandPL]

I'm trying to find all the methods that are annotated with Retrofit2 annotations (GET, PUT, etc).

I'm using visitNamedFunction and then function.annotationEntries which works fine, but although it's easy to get a simple name of the annotation, like "GET", I failed to get fully qualified name (to make sure that this is really a Retrofit annotation).

How can I get it?

[cortinico]

I would follow the same logic we have in the AnnotationSuppressor here:

detekt/detekt-core/src/main/kotlin/io/gitlab/arturbosch/detekt/core/suppressors/AnnotationSuppressor.kt

Lines 43 to 52 in 781395c

	if (this is KtAnnotated) {
	val references = annotationEntries.mapNotNull { it.typeReference }
	if (references.any { it.text in annotationNames }) {
	return true
	} else if (bindingContext != BindingContext.EMPTY) {
	if (references.any { it.fqNameOrNull(bindingContext)?.toString() in annotationNames }) {
	return true
	}
	}
	}

Specifically if you're running with Type Resolution you can access to: .fqNameOrNull(bindingContext)?.toString() to get the fully qualified name of the annotation

[WolandPL]

Thanks for the answer @cortinico

I'm trying to enable type resolution in my detektAll task definition but have problems with the classpath:
Cannot set the value of read-only property 'classpath' for task ':detektAll' of type io.gitlab.arturbosch.detekt.Detekt.

My task definition is:

tasks.register("detektAll", Detekt) {
    def autoFix = project.hasProperty('detektAutoFix')

    description = "Custom DETEKT build for all modules"
    parallel = true
    ignoreFailures = false
    autoCorrect = autoFix
    buildUponDefaultConfig = true
    setSource(projectSource)
    baseline.set(baselineFile)
    config.setFrom(configFile)
    include(kotlinFiles)
    exclude(resourceFiles, buildFiles)
    reports {
        html.enabled = true
        xml.enabled = false
        txt.enabled = false
    }
    jvmTarget = "1.8"
    classpath = buildFiles
}

[cortinico]

Is there a reason why you're not using the Detekt Gradle Plugin?

[WolandPL]

Is there a reason why you're not using the Detekt Gradle Plugin?

I'd love to :) but is there a way to have a general task that would run e.g. detectVariant on all modules of the Android project? I only succeed to have them created separately for every module.

[cortinico]

If you invoke ./gradlew detektMain that should do exactly what you're looking for

[WolandPL]

You're right, thanks!