Add support for Groovy 4

Closes gh-1312

initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyDependenciesConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,9 +28,16 @@ import io.spring.initializr.generator.spring.build.BuildCustomizer;
  */
 class GroovyDependenciesConfigurer implements BuildCustomizer<Build> {
 
+	private final boolean isUsingGroovy4;
+
+	GroovyDependenciesConfigurer(boolean isUsingGroovy4) {
+		this.isUsingGroovy4 = isUsingGroovy4;
+	}
+
 	@Override
 	public void customize(Build build) {
-		build.dependencies().add("groovy", "org.codehaus.groovy", "groovy", DependencyScope.COMPILE);
+		String groupId = this.isUsingGroovy4 ? "org.apache.groovy" : "org.codehaus.groovy";
+		build.dependencies().add("groovy", groupId, "groovy", DependencyScope.COMPILE);
 	}
 
 }

initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyProjectGenerationDefaultContributorsConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,6 +36,8 @@ import io.spring.initializr.generator.spring.build.BuildCustomizer;
 import io.spring.initializr.generator.spring.code.MainApplicationTypeCustomizer;
 import io.spring.initializr.generator.spring.code.ServletInitializerCustomizer;
 import io.spring.initializr.generator.spring.code.TestApplicationTypeCustomizer;
+import io.spring.initializr.generator.version.VersionParser;
+import io.spring.initializr.generator.version.VersionRange;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -49,6 +51,8 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 class GroovyProjectGenerationDefaultContributorsConfiguration {
 
+	private static final VersionRange GROOVY4 = VersionParser.DEFAULT.parseRange("3.0.0-M2");
+
 	@Bean
 	MainApplicationTypeCustomizer<GroovyTypeDeclaration> mainMethodContributor() {
 		return (typeDeclaration) -> typeDeclaration.addMethodDeclaration(
@@ -69,8 +73,8 @@ class GroovyProjectGenerationDefaultContributorsConfiguration {
 	}
 
 	@Bean
-	BuildCustomizer<Build> groovyDependenciesConfigurer() {
+	BuildCustomizer<Build> groovyDependenciesConfigurer(ProjectDescription description) {
-		return new GroovyDependenciesConfigurer();
+		return new GroovyDependenciesConfigurer(GROOVY4.match(description.getPlatformVersion()));
 	}
 
 	/**

initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/build/BuildComplianceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -87,6 +87,17 @@ class BuildComplianceTests extends AbstractComplianceTests {
 				new ClassPathResource("project/" + language + "/standard/" + getAssertFileName(fileName)));
 	}
 
+	@ParameterizedTest
+	@MethodSource("parameters")
+	void nextGenerationJarGroovy(BuildSystem build, String fileName) {
+		testNextGenerationJar(new GroovyLanguage("17"), build, fileName);
+	}
+
+	private void testNextGenerationJar(Language language, BuildSystem build, String fileName) {
+		assertThat(generateProject(language, build, "3.0.0")).textFile(fileName).hasSameContentAs(
+				new ClassPathResource("project/" + language + "/next/" + getAssertFileName(fileName)));
+	}
+
 	@ParameterizedTest
 	@MethodSource("parameters")
 	void currentGenerationWarJava(BuildSystem build, String fileName) {

initializr-generator-spring/src/test/resources/project/groovy/next/build.gradle.gen

@@ -0,0 +1,23 @@
+plugins {
+	id 'org.springframework.boot' version '3.0.0'
+	id 'io.spring.dependency-management' version '1.0.6.RELEASE'
+	id 'groovy'
+}
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '17'
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter'
+	implementation 'org.apache.groovy:groovy'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+	useJUnitPlatform()
+}

initializr-generator-spring/src/test/resources/project/groovy/next/build.gradle.kts.gen

@@ -0,0 +1,23 @@
+plugins {
+	id("org.springframework.boot") version "3.0.0"
+	id("io.spring.dependency-management") version "1.0.6.RELEASE"
+	groovy
+}
+
+group = "com.example"
+version = "0.0.1-SNAPSHOT"
+java.sourceCompatibility = JavaVersion.VERSION_17
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation("org.springframework.boot:spring-boot-starter")
+	implementation("org.apache.groovy:groovy")
+	testImplementation("org.springframework.boot:spring-boot-starter-test")
+}
+
+tasks.withType<Test> {
+	useJUnitPlatform()
+}

initializr-generator-spring/src/test/resources/project/groovy/next/pom.xml.gen

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.0.0</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.example</groupId>
+	<artifactId>demo</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>demo</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.groovy</groupId>
+			<artifactId>groovy</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.codehaus.gmavenplus</groupId>
+				<artifactId>gmavenplus-plugin</artifactId>
+				<version>1.13.1</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>addSources</goal>
+							<goal>addTestSources</goal>
+							<goal>generateStubs</goal>
+							<goal>compile</goal>
+							<goal>generateTestStubs</goal>
+							<goal>compileTests</goal>
+							<goal>removeStubs</goal>
+							<goal>removeTestStubs</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>