Moderne licensed

Class cohesion DevCenter

Recipe IDio.moderne.devcenter.ClassCohesionDevCenterArtifactio.moderne.recipe:rewrite-devcenter

A DevCenter that finds class quality metrics for repositories and buckets the average LCOM4 (Lack of Cohesion of Methods, version 4) into HIGH / MEDIUM / LOW cohesion categories.

Composite recipeMSAL

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("io.moderne.devcenter.ClassCohesionDevCenter")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("io.moderne.recipe:rewrite-devcenter:1.32.1")
}

Then run

./gradlew rewriteRun

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe io.moderne.devcenter.ClassCohesionDevCenter

If the recipe isn’t available locally, install it with:

mod config recipes jar install io.moderne.recipe:rewrite-devcenter:RELEASE

Definition

This recipe runs the following recipes in order.

Find organization statisticsio.moderne.devcenter.FindOrganizationStatistics
Find active committers on repositoriesio.moderne.devcenter.FindActiveCommitters
Find class quality metricsio.moderne.prethink.quality.FindClassMetrics
Find test coverage gapsio.moderne.prethink.testing.coverage.FindTestGaps
Average Class Maintainabilityio.moderne.devcenter.BucketedMetricCard
Average Class Cohesionio.moderne.devcenter.BucketedMetricCard
Test Gaps Riskio.moderne.devcenter.BucketedMetricCard

Data tables

Structured output this recipe can produce.

Organization statisticsPer-repository statistics aggregated at the organization level.io.moderne.devcenter.table.OrganizationStatistics
Repository committersThe distinct set of committers per repository.org.openrewrite.table.DistinctCommitters
Commits by dayThe commit activity by day by committer.org.openrewrite.table.CommitsByDay
Class quality metricsPer-class code quality metrics including WMC, LCOM4, TCC, CBO, and maintainability index.io.moderne.prethink.table.ClassQualityMetrics
Test gapsPublic non-trivial methods that have no test coverage, ranked by risk score.io.moderne.prethink.table.TestGaps
Upgrades and migrationsProgress towards organizational objectives on library or language migrations and upgrades.io.moderne.devcenter.table.UpgradesAndMigrations
Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats