Polish local variables and lambda names

See gh-752

initializr-web/src/main/java/io/spring/initializr/web/autoconfigure/InitializrAutoConfiguration.java

@@ -166,11 +166,12 @@ public class InitializrAutoConfiguration {
 
 		@Bean
 		public JCacheManagerCustomizer initializrCacheManagerCustomizer() {
-			return (cm) -> {
-				cm.createCache("initializr.metadata", config().setExpiryPolicyFactory(
-						CreatedExpiryPolicy.factoryOf(Duration.TEN_MINUTES)));
-				cm.createCache("initializr.dependency-metadata", config());
-				cm.createCache("initializr.project-resources", config());
+			return (cacheManager) -> {
+				cacheManager.createCache("initializr.metadata",
+						config().setExpiryPolicyFactory(
+								CreatedExpiryPolicy.factoryOf(Duration.TEN_MINUTES)));
+				cacheManager.createCache("initializr.dependency-metadata", config());
+				cacheManager.createCache("initializr.project-resources", config());
 			};
 		}
 

initializr-web/src/main/java/io/spring/initializr/web/support/DefaultDependencyMetadataProvider.java

@@ -40,30 +40,30 @@ public class DefaultDependencyMetadataProvider implements DependencyMetadataProv
 	@Cacheable(cacheNames = "initializr.dependency-metadata", key = "#p1")
 	public DependencyMetadata get(InitializrMetadata metadata, Version bootVersion) {
 		Map<String, Dependency> dependencies = new LinkedHashMap<>();
-		for (Dependency d : metadata.getDependencies().getAll()) {
-			if (d.match(bootVersion)) {
-				dependencies.put(d.getId(), d.resolve(bootVersion));
+		for (Dependency dependency : metadata.getDependencies().getAll()) {
+			if (dependency.match(bootVersion)) {
+				dependencies.put(dependency.getId(), dependency.resolve(bootVersion));
 			}
 		}
 
 		Map<String, Repository> repositories = new LinkedHashMap<>();
-		for (Dependency d : dependencies.values()) {
-			if (d.getRepository() != null) {
-				repositories.put(d.getRepository(), metadata.getConfiguration().getEnv()
-						.getRepositories().get(d.getRepository()));
+		for (Dependency dependency : dependencies.values()) {
+			if (dependency.getRepository() != null) {
+				repositories.put(dependency.getRepository(), metadata.getConfiguration()
+						.getEnv().getRepositories().get(dependency.getRepository()));
 			}
 		}
 
 		Map<String, BillOfMaterials> boms = new LinkedHashMap<>();
-		for (Dependency d : dependencies.values()) {
-			if (d.getBom() != null) {
-				boms.put(d.getBom(), metadata.getConfiguration().getEnv().getBoms()
-						.get(d.getBom()).resolve(bootVersion));
+		for (Dependency dependency : dependencies.values()) {
+			if (dependency.getBom() != null) {
+				boms.put(dependency.getBom(), metadata.getConfiguration().getEnv()
+						.getBoms().get(dependency.getBom()).resolve(bootVersion));
 			}
 		}
 		// Each resolved bom may require additional repositories
-		for (BillOfMaterials b : boms.values()) {
-			for (String id : b.getRepositories()) {
+		for (BillOfMaterials bom : boms.values()) {
+			for (String id : bom.getRepositories()) {
 				repositories.put(id,
 						metadata.getConfiguration().getEnv().getRepositories().get(id));
 			}

initializr-web/src/main/java/io/spring/initializr/web/support/SpringBootMetadataReader.java

@@ -55,15 +55,15 @@ public class SpringBootMetadataReader {
 	 * @return the versions
 	 */
 	public List<DefaultMetadataElement> getBootVersions() {
-		ArrayNode array = (ArrayNode) this.content.get("projectReleases");
+		ArrayNode projectReleases = (ArrayNode) this.content.get("projectReleases");
 		List<DefaultMetadataElement> list = new ArrayList<>();
-		for (JsonNode it : array) {
+		for (JsonNode jsonNode : projectReleases) {
 			DefaultMetadataElement version = new DefaultMetadataElement();
-			version.setId(it.get("version").textValue());
-			String name = it.get("versionDisplayName").textValue();
-			version.setName(
-					it.get("snapshot").booleanValue() ? name + " (SNAPSHOT)" : name);
-			version.setDefault(it.get("current").booleanValue());
+			version.setId(jsonNode.get("version").textValue());
+			String name = jsonNode.get("versionDisplayName").textValue();
+			version.setName(jsonNode.get("snapshot").booleanValue() ? name + " (SNAPSHOT)"
+					: name);
+			version.setDefault(jsonNode.get("current").booleanValue());
 			list.add(version);
 		}
 		return list;

initializr-web/src/main/java/io/spring/initializr/web/ui/UiController.java

@@ -57,15 +57,16 @@ public class UiController {
 		List<DependencyGroup> dependencyGroups = this.metadataProvider.get()
 				.getDependencies().getContent();
 		List<DependencyItem> content = new ArrayList<>();
-		Version v = (StringUtils.isEmpty(version) ? null : Version.parse(version));
-		dependencyGroups.forEach((g) -> g.getContent().forEach((d) -> {
-			if (v != null && d.getVersionRange() != null) {
-				if (d.match(v)) {
-					content.add(new DependencyItem(g.getName(), d));
+		Version versionObj = (StringUtils.isEmpty(version) ? null
+				: Version.parse(version));
+		dependencyGroups.forEach((group) -> group.getContent().forEach((dependency) -> {
+			if (versionObj != null && dependency.getVersionRange() != null) {
+				if (dependency.match(versionObj)) {
+					content.add(new DependencyItem(group.getName(), dependency));
 				}
 			}
 			else {
-				content.add(new DependencyItem(g.getName(), d));
+				content.add(new DependencyItem(group.getName(), dependency));
 			}
 		}));
 		String json = writeDependencies(content);
@@ -76,27 +77,27 @@ public class UiController {
 	private static String writeDependencies(List<DependencyItem> items) {
 		ObjectNode json = JsonNodeFactory.instance.objectNode();
 		ArrayNode maps = JsonNodeFactory.instance.arrayNode();
-		items.forEach((d) -> maps.add(mapDependency(d)));
+		items.forEach((dependency) -> maps.add(mapDependency(dependency)));
 		json.set("dependencies", maps);
 		return json.toString();
 	}
 
 	private static ObjectNode mapDependency(DependencyItem item) {
 		ObjectNode node = JsonNodeFactory.instance.objectNode();
-		Dependency d = item.dependency;
-		node.put("id", d.getId());
-		node.put("name", d.getName());
+		Dependency dependency = item.dependency;
+		node.put("id", dependency.getId());
+		node.put("name", dependency.getName());
 		node.put("group", item.group);
-		if (d.getDescription() != null) {
-			node.put("description", d.getDescription());
+		if (dependency.getDescription() != null) {
+			node.put("description", dependency.getDescription());
 		}
-		if (d.getWeight() > 0) {
-			node.put("weight", d.getWeight());
+		if (dependency.getWeight() > 0) {
+			node.put("weight", dependency.getWeight());
 		}
-		if (!CollectionUtils.isEmpty(d.getKeywords())
-				|| !CollectionUtils.isEmpty(d.getAliases())) {
-			List<String> all = new ArrayList<>(d.getKeywords());
-			all.addAll(d.getAliases());
+		if (!CollectionUtils.isEmpty(dependency.getKeywords())
+				|| !CollectionUtils.isEmpty(dependency.getAliases())) {
+			List<String> all = new ArrayList<>(dependency.getKeywords());
+			all.addAll(dependency.getAliases());
 			node.put("keywords", StringUtils.collectionToCommaDelimitedString(all));
 		}
 		return node;