Support for Bill of Materials

Add explicit support for Bill Of Materials. When a dependency defines a
bom ID, the related bom is added to the project. The metadata are
validated on startup to make sure a dependency does not refer to an
unknown bom entry.

Closes gh-99

initializr/src/main/groovy/io/spring/initializr/generator/ProjectRequest.groovy

@@ -17,6 +17,7 @@
 package io.spring.initializr.generator
 
 import groovy.util.logging.Slf4j
+import io.spring.initializr.metadata.BillOfMaterials
 import io.spring.initializr.metadata.Dependency
 import io.spring.initializr.metadata.InitializrMetadata
 import io.spring.initializr.metadata.Type
@@ -59,6 +60,8 @@ class ProjectRequest {
 	// Resolved dependencies based on the ids provided by either "style" or "dependencies"
 	List<Dependency> resolvedDependencies
 
+	final List<BillOfMaterials> boms = []
+
 	def facets = []
 	def build
 
@@ -92,6 +95,7 @@ class ProjectRequest {
 		}
 		String actualBootVersion = bootVersion ?: metadata.bootVersions.default.id
 		Version requestedVersion = Version.parse(actualBootVersion)
+		Set<String> bomIds = []
 		resolvedDependencies.each {
 			it.facets.each {
 				if (!facets.contains(it)) {
@@ -105,6 +109,13 @@ class ProjectRequest {
 							"with Spring Boot $bootVersion")
 				}
 			}
+			if (it.bom) {
+				String bomId = it.bom
+				if (!bomIds.contains(bomId)) {
+					bomIds << bomId
+					boms << metadata.configuration.env.boms[bomId]
+				}
+			}
 		}
 
 		if (this.type) {

initializr/src/main/groovy/io/spring/initializr/metadata/BillOfMaterials.groovy

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2012-2015 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.spring.initializr.metadata
+
+import groovy.transform.ToString
+
+/**
+ * Define a Bill Of Materials to be represented in the generated project
+ * if a dependency refers to it.
+ *
+ * @author Stephane Nicoll
+ * @since 1.0
+ */
+@ToString(ignoreNulls = true, includePackage = false)
+class BillOfMaterials {
+
+	String groupId
+	String artifactId
+	String version
+
+}

initializr/src/main/groovy/io/spring/initializr/metadata/Dependency.groovy

@@ -16,6 +16,7 @@
 
 package io.spring.initializr.metadata
 
+import com.fasterxml.jackson.annotation.JsonInclude
 import groovy.transform.ToString
 import io.spring.initializr.util.InvalidVersionException
 import io.spring.initializr.util.VersionRange
@@ -28,6 +29,7 @@ import io.spring.initializr.util.VersionRange
  * @since 1.0
  */
 @ToString(ignoreNulls = true, includePackage = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 class Dependency extends MetadataElement {
 
 	static final String SCOPE_COMPILE = 'compile'
@@ -57,6 +59,8 @@ class Dependency extends MetadataElement {
 
 	String versionRange
 
+	String bom
+
 	void setScope(String scope) {
 		if (!SCOPE_ALL.contains(scope)) {
 			throw new InvalidInitializrMetadataException("Invalid scope $scope must be one of $SCOPE_ALL")

initializr/src/main/groovy/io/spring/initializr/metadata/InitializrConfiguration.groovy

@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-package io.spring.initializr
-
+package io.spring.initializr.metadata
 /**
  * Various configuration options used by the service.
  *
@@ -113,6 +112,11 @@ class InitializrConfiguration {
 		 */
 		boolean forceSsl = true
 
+		/**
+		 * The {@link BillOfMaterials} that are referenced in this instance.
+		 */
+		final Map<String, BillOfMaterials> boms = [:]
+
 		void setArtifactRepository(String artifactRepository) {
 			if (!artifactRepository.endsWith('/')) {
 				artifactRepository = artifactRepository + '/'
@@ -126,7 +130,13 @@ class InitializrConfiguration {
 			fallbackApplicationName = other.fallbackApplicationName
 			invalidApplicationNames = other.invalidApplicationNames
 			forceSsl = other.forceSsl
+			other.boms.each { id, bom ->
+				if (!boms[id]) {
+					boms[id] = bom
+				}
+			}
 		}
 
 	}
+
 }

initializr/src/main/groovy/io/spring/initializr/metadata/InitializrMetadata.groovy

@@ -15,9 +15,6 @@
  */
 
 package io.spring.initializr.metadata
-
-import io.spring.initializr.InitializrConfiguration
-
 /**
  * Meta-data used to generate a project.
  *
@@ -86,6 +83,14 @@ class InitializrMetadata {
 	 */
 	void validate() {
 		dependencies.validate()
+
+		for (Dependency dependency : dependencies.all) {
+			def boms = configuration.env.boms
+			if (dependency.bom && !boms[dependency.bom]) {
+				throw new InvalidInitializrMetadataException("Dependency $dependency " +
+						"defines an invalid BOM id $dependency.bom, available boms $boms")
+			}
+		}
 	}
 
 	/**
@@ -147,7 +152,7 @@ class InitializrMetadata {
 		@Override
 		String getContent() {
 			String value = super.getContent()
-			value == null ? nameCapability.content.replace('-', '.') : value
+			value ?: (nameCapability.content != null ? nameCapability.content.replace('-', '.') : null)
 		}
 	}
 

initializr/src/main/groovy/io/spring/initializr/metadata/InitializrMetadataBuilder.groovy

@@ -20,7 +20,6 @@ import java.nio.charset.Charset
 
 import com.fasterxml.jackson.databind.ObjectMapper
 import groovy.util.logging.Log
-import io.spring.initializr.InitializrConfiguration
 
 import org.springframework.core.io.Resource
 import org.springframework.util.StreamUtils

initializr/src/main/groovy/io/spring/initializr/metadata/InitializrProperties.groovy

@@ -17,7 +17,6 @@
 package io.spring.initializr.metadata
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties
-import io.spring.initializr.InitializrConfiguration
 
 import org.springframework.boot.context.properties.ConfigurationProperties
 

initializr/src/main/groovy/io/spring/initializr/metadata/ServiceCapability.groovy

@@ -17,6 +17,7 @@
 package io.spring.initializr.metadata
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties
+import com.fasterxml.jackson.annotation.JsonInclude
 
 import org.springframework.util.Assert
 
@@ -28,6 +29,7 @@ import org.springframework.util.Assert
  * @since 1.0
  */
 @JsonIgnoreProperties(["default", "all"])
+@JsonInclude(JsonInclude.Include.NON_NULL)
 abstract class ServiceCapability<T> {
 
 	final String id

initializr/src/main/groovy/io/spring/initializr/web/AbstractInitializrController.groovy

@@ -55,7 +55,7 @@ abstract class AbstractInitializrController {
 
 	/**
 	 * Generate a full URL of the service, mostly for use in templates.
-	 * @see io.spring.initializr.InitializrConfiguration.Env#forceSsl
+	 * @see io.spring.initializr.metadata.InitializrConfiguration.Env#forceSsl
 	 */
 	protected String generateAppUrl() {
 		def builder = ServletUriComponentsBuilder.fromCurrentServletMapping()

initializr/src/main/resources/templates/starter-build.gradle

@@ -49,6 +49,13 @@ dependencies {<% compileDependencies.each { %>
     testCompile("org.springframework.boot:spring-boot-starter-test") <% testDependencies.each { %>
     testCompile("${it.groupId}:${it.artifactId}${it.version ? ":$it.version" : ""}")<% } %>
 }
+<% if (boms) { %>
+dependencyManagement {
+	imports { <% boms.each { %>
+		mavenBom "${it.groupId}:${it.artifactId}${it.version ? ":$it.version" : ""}" <% } %>
+	}
+}
+<% } %>
 
 eclipse {
     classpath {

initializr/src/main/resources/templates/starter-pom.xml

@@ -64,7 +64,19 @@
 			<scope>test</scope>
 		</dependency><% } %>
 	</dependencies>
-
+	<% if (boms) { %>
+	<dependencyManagement>
+		<dependencies><% boms.each { %>
+			<dependency>
+				<groupId>${it.groupId}</groupId>
+				<artifactId>${it.artifactId}</artifactId>
+				<version>${it.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency><% } %>
+		</dependencies>
+	</dependencyManagement>
+	<% } %>
 	<build>
 		<plugins>
 			<plugin>

initializr/src/test/groovy/io/spring/initializr/generator/ProjectGeneratorTests.groovy

@@ -326,6 +326,46 @@ class ProjectGeneratorTests {
 				.doesNotContain("apply plugin: 'io.spring.dependency-management'")
 	}
 
+	@Test
+	void mavenBom() {
+		def foo = new Dependency(id: 'foo', groupId: 'org.acme', artifactId: 'foo', bom: 'foo-bom')
+		def metadata = InitializrMetadataTestBuilder.withDefaults()
+				.addDependencyGroup('foo', foo)
+				.addBom('foo-bom', 'org.acme', 'foo-bom', '1.2.3').build()
+		projectGenerator.metadata = metadata
+		def request = createProjectRequest('foo')
+		generateMavenPom(request).hasDependency(foo)
+				.hasBom('org.acme', 'foo-bom', '1.2.3')
+	}
+
+	@Test
+	void mavenBomWithSeveralDependenciesOnSameBom() {
+		def foo = new Dependency(id: 'foo', groupId: 'org.acme', artifactId: 'foo', bom: 'the-bom')
+		def bar = new Dependency(id: 'bar', groupId: 'org.acme', artifactId: 'bar', bom: 'the-bom')
+		def metadata = InitializrMetadataTestBuilder.withDefaults()
+				.addDependencyGroup('group', foo, bar)
+				.addBom('the-bom', 'org.acme', 'the-bom', '1.2.3').build()
+		projectGenerator.metadata = metadata
+		def request = createProjectRequest('foo', 'bar')
+		generateMavenPom(request).hasDependency(foo)
+				.hasBom('org.acme', 'the-bom', '1.2.3')
+				.hasBomsCount(1)
+	}
+
+	@Test
+	void gradleBom() {
+		def foo = new Dependency(id: 'foo', groupId: 'org.acme', artifactId: 'foo', bom: 'foo-bom')
+		def metadata = InitializrMetadataTestBuilder.withDefaults()
+				.addDependencyGroup('foo', foo)
+				.addBom('foo-bom', 'org.acme', 'foo-bom', '1.2.3').build()
+		projectGenerator.metadata = metadata
+		def request = createProjectRequest('foo')
+		generateGradleBuild(request)
+				.contains("dependencyManagement {")
+				.contains("imports {")
+				.contains("mavenBom \"org.acme:foo-bom:1.2.3\"")
+	}
+
 	PomAssert generateMavenPom(ProjectRequest request) {
 		def content = new String(projectGenerator.generateMavenPom(request))
 		new PomAssert(content).validateProjectRequest(request)

initializr/src/test/groovy/io/spring/initializr/metadata/InitializrConfigurationTests.groovy

@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-package io.spring.initializr
+package io.spring.initializr.metadata
 
+import io.spring.initializr.metadata.InitializrConfiguration
 import org.junit.Test
 
 import static org.junit.Assert.assertEquals

initializr/src/test/groovy/io/spring/initializr/metadata/InitializrMetadataBuilderTests.groovy

@@ -16,7 +16,6 @@
 
 package io.spring.initializr.metadata
 
-import io.spring.initializr.InitializrConfiguration
 import org.junit.Test
 
 import org.springframework.beans.factory.config.YamlPropertiesFactoryBean
@@ -86,6 +85,26 @@ class InitializrMetadataBuilderTests {
 		assertEquals 'org.acme.demo', metadata.packageName.content
 	}
 
+	@Test
+	void mergeMetadataWithBom() {
+		def metadata = InitializrMetadataBuilder.create().withInitializrMetadata(
+				new ClassPathResource('metadata/service/test-bom.json')).build()
+
+		def boms = metadata.configuration.env.boms
+		assertEquals 2, boms.size()
+		BillOfMaterials myBom = boms['my-bom']
+		assertNotNull myBom
+		assertEquals 'org.acme', myBom.groupId
+		assertEquals 'my-bom', myBom.artifactId
+		assertEquals '1.2.3.RELEASE', myBom.version
+
+		BillOfMaterials anotherBom = boms['another-bom']
+		assertNotNull anotherBom
+		assertEquals 'org.acme', anotherBom.groupId
+		assertEquals 'another-bom', anotherBom.artifactId
+		assertEquals '4.5.6.RELEASE', anotherBom.version
+	}
+
 	@Test
 	void mergeConfigurationDisabledByDefault() {
 		def config = load(new ClassPathResource("application-test-default.yml"))
@@ -116,13 +135,6 @@ class InitializrMetadataBuilderTests {
 		assertEquals false, actualEnv.forceSsl
 	}
 
-	private static assertDefaultConfig(InitializrMetadata metadata) {
-		assertNotNull metadata
-		assertEquals "Wrong number of dependencies", 9, metadata.dependencies.all.size()
-		assertEquals "Wrong number of dependency group", 2, metadata.dependencies.content.size()
-		assertEquals "Wrong number of types", 4, metadata.types.content.size()
-	}
-
 	@Test
 	void addDependencyInCustomizer() {
 		def group = new DependencyGroup(name: 'Extra')
@@ -138,6 +150,12 @@ class InitializrMetadataBuilderTests {
 		assertEquals group, metadata.dependencies.content[0]
 	}
 
+	private static assertDefaultConfig(InitializrMetadata metadata) {
+		assertNotNull metadata
+		assertEquals "Wrong number of dependencies", 9, metadata.dependencies.all.size()
+		assertEquals "Wrong number of dependency group", 2, metadata.dependencies.content.size()
+		assertEquals "Wrong number of types", 4, metadata.types.content.size()
+	}
 
 	private static InitializrProperties load(Resource resource) {
 		PropertiesConfigurationFactory<InitializrProperties> factory =

initializr/src/test/groovy/io/spring/initializr/metadata/InitializrMetadataTests.groovy

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2012-2015 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.spring.initializr.metadata
+
+import io.spring.initializr.test.InitializrMetadataTestBuilder
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.ExpectedException
+
+/**
+ * @author Stephane Nicoll
+ */
+class InitializrMetadataTests {
+
+	@Rule
+	public final ExpectedException thrown = ExpectedException.none()
+
+	@Test
+	void invalidBom() {
+		def foo = new Dependency(id: 'foo', groupId: 'org.acme', artifactId: 'foo', bom: 'foo-bom')
+		InitializrMetadataTestBuilder builder = InitializrMetadataTestBuilder
+				.withDefaults().addBom('my-bom', 'org.acme', 'foo', '1.2.3')
+				.addDependencyGroup('test', foo);
+
+		thrown.expect(InvalidInitializrMetadataException)
+		thrown.expectMessage("foo-bom")
+		thrown.expectMessage("my-bom")
+		builder.build()
+	}
+
+}

initializr/src/test/groovy/io/spring/initializr/test/InitializrMetadataTestBuilder.groovy

@@ -16,6 +16,7 @@
 
 package io.spring.initializr.test
 
+import io.spring.initializr.metadata.BillOfMaterials
 import io.spring.initializr.metadata.DefaultMetadataElement
 import io.spring.initializr.metadata.Dependency
 import io.spring.initializr.metadata.DependencyGroup
@@ -23,7 +24,6 @@ import io.spring.initializr.metadata.InitializrMetadata
 import io.spring.initializr.metadata.InitializrMetadataBuilder
 import io.spring.initializr.metadata.Type
 
-
 /**
  * Easily create a {@link InitializrMetadata} instance for testing purposes.
  *
@@ -140,4 +140,13 @@ class InitializrMetadataTestBuilder {
 		this
 	}
 
+	InitializrMetadataTestBuilder addBom(String id, String groupId, String artifactId, String version) {
+		builder.withCustomizer {
+			BillOfMaterials bom = new BillOfMaterials(
+					groupId: groupId, artifactId: artifactId, version: version)
+			it.configuration.env.boms[id] = bom
+		}
+		this
+	}
+
 }

initializr/src/test/groovy/io/spring/initializr/test/PomAssert.groovy

@@ -17,6 +17,7 @@
 package io.spring.initializr.test
 
 import io.spring.initializr.generator.ProjectRequest
+import io.spring.initializr.metadata.BillOfMaterials
 import io.spring.initializr.metadata.Dependency
 import org.custommonkey.xmlunit.SimpleNamespaceContext
 import org.custommonkey.xmlunit.XMLUnit
@@ -39,6 +40,7 @@ class PomAssert {
 	final XpathEngine eng
 	final Document doc
 	final Map<String, Dependency> dependencies = [:]
+	final Map<String, BillOfMaterials> boms = [:]
 
 	PomAssert(String content) {
 		eng = XMLUnit.newXpathEngine()
@@ -48,6 +50,7 @@ class PomAssert {
 		eng.namespaceContext = namespaceContext
 		doc = XMLUnit.buildControlDocument(content)
 		parseDependencies()
+		parseBoms()
 	}
 
 	/**
@@ -135,7 +138,7 @@ class PomAssert {
 	}
 
 	PomAssert hasDependency(Dependency expected) {
-		def id = generateId(expected.groupId, expected.artifactId)
+		def id = generateDependencyId(expected.groupId, expected.artifactId)
 		def dependency = dependencies[id]
 		assertNotNull "No dependency found with '$id' --> ${dependencies.keySet()}", dependency
 		if (expected.version) {
@@ -147,6 +150,20 @@ class PomAssert {
 		this
 	}
 
+	PomAssert hasBom(String groupId, String artifactId, String version) {
+		def id = generateBomId(groupId, artifactId)
+		def bom = boms[id]
+		assertNotNull "No BOM found with '$id' --> ${boms.keySet()}", bom
+		assertEquals "Wrong version for $bom", version, bom.version
+		this
+	}
+
+	PomAssert hasBomsCount(int count) {
+		assertEquals "Wrong number of declared boms -->'${boms.keySet()}",
+				count, boms.size()
+		this
+	}
+
 	PomAssert hasNoRepository() {
 		assertEquals 0, eng.getMatchingNodes(createRootNodeXPath('repositories'), doc).length
 		this
@@ -216,7 +233,50 @@ class PomAssert {
 		}
 	}
 
-	private static String generateId(String groupId, String artifactId) {
+	private def parseBoms() {
+		def nodes = eng.getMatchingNodes(createRootNodeXPath('dependencyManagement/pom:dependencies/pom:dependency'), doc)
+		for (int i = 0; i < nodes.length; i++) {
+			def item = nodes.item(i)
+			if (item instanceof Element) {
+				def element = (Element) item
+				def type = element.getElementsByTagName('type')
+				def scope = element.getElementsByTagName('scope')
+				if (isBom(type, scope)) {
+					def bom = new BillOfMaterials()
+					def groupId = element.getElementsByTagName('groupId')
+					if (groupId.length > 0) {
+						bom.groupId = groupId.item(0).textContent
+					}
+					def artifactId = element.getElementsByTagName('artifactId')
+					if (artifactId.length > 0) {
+						bom.artifactId = artifactId.item(0).textContent
+					}
+					def version = element.getElementsByTagName('version')
+					if (version.length > 0) {
+						bom.version = version.item(0).textContent
+					}
+					def id = generateBomId(bom.groupId, bom.artifactId)
+					assertFalse("Duplicate BOM with id $id", boms.containsKey(id))
+					boms[id] = bom
+				}
+			}
+		}
+	}
+
+	private static boolean isBom(def type, def scope) {
+		if (type.length == 0 || scope.length == 0) {
+			return false
+		}
+		String typeValue = type.item(0).textContent
+		String scopeValue = scope.item(0).textContent
+		return "pom".equals(typeValue) && "import".equals(scopeValue)
+	}
+
+	private static String generateBomId(def groupId, def artifactId) {
+		"$groupId:$artifactId"
+	}
+
+	private static String generateDependencyId(String groupId, String artifactId) {
 		def dependency = new Dependency()
 		dependency.groupId = groupId
 		dependency.artifactId = artifactId

initializr/src/test/resources/metadata/service/test-bom.json

@@ -0,0 +1,19 @@
+{
+  "configuration": {
+    "env": {
+      "forceSsl": false,
+      "boms": {
+        "my-bom": {
+          "groupId": "org.acme",
+          "artifactId": "my-bom",
+          "version": "1.2.3.RELEASE"
+        },
+        "another-bom": {
+          "groupId": "org.acme",
+          "artifactId": "another-bom",
+          "version": "4.5.6.RELEASE"
+        }
+      }
+    }
+  }
+}

initializr/src/test/resources/metadata/service/test-default.json

@@ -1,7 +1,6 @@
 {
   "artifactId": {
     "content": "demo",
-    "description": null,
     "id": "artifactId",
     "type": "TEXT"
   },
@@ -23,13 +22,13 @@
         "name": "1.0.2"
       }
     ],
-    "description": null,
     "id": "bootVersion",
     "type": "SINGLE_SELECT"
   },
   "configuration": {
     "env": {
       "artifactRepository": "https://repo.spring.io/release/",
+      "boms": {},
       "fallbackApplicationName": "Application",
       "forceSsl": true,
       "invalidApplicationNames": [
@@ -51,33 +50,25 @@
             "groupId": "org.springframework.boot",
             "id": "web",
             "name": "Web",
-            "scope": "compile",
-            "version": null,
-            "versionRange": null
+            "scope": "compile"
           },
           {
             "aliases": [],
             "artifactId": "spring-boot-starter-security",
-            "description": null,
             "facets": [],
             "groupId": "org.springframework.boot",
             "id": "security",
             "name": "Security",
-            "scope": "compile",
-            "version": null,
-            "versionRange": null
+            "scope": "compile"
           },
           {
             "aliases": ["jpa"],
             "artifactId": "spring-boot-starter-data-jpa",
-            "description": null,
             "facets": [],
             "groupId": "org.springframework.boot",
             "id": "data-jpa",
             "name": "Data JPA",
-            "scope": "compile",
-            "version": null,
-            "versionRange": null
+            "scope": "compile"
           }
         ],
         "name": "Core"
@@ -87,31 +78,26 @@
           {
             "aliases": [],
             "artifactId": "foo",
-            "description": null,
             "facets": [],
             "groupId": "org.acme",
             "id": "org.acme:foo",
             "name": "Foo",
             "scope": "compile",
-            "version": "1.3.5",
-            "versionRange": null
+            "version": "1.3.5"
           },
           {
             "aliases": [],
             "artifactId": "bar",
-            "description": null,
             "facets": [],
             "groupId": "org.acme",
             "id": "org.acme:bar",
             "name": "Bar",
             "scope": "compile",
-            "version": "2.1.0",
-            "versionRange": null
+            "version": "2.1.0"
           },
           {
             "aliases": [],
             "artifactId": "biz",
-            "description": null,
             "facets": [],
             "groupId": "org.acme",
             "id": "org.acme:biz",
@@ -123,7 +109,6 @@
           {
             "aliases": [],
             "artifactId": "bur",
-            "description": null,
             "facets": [],
             "groupId": "org.acme",
             "id": "org.acme:bur",
@@ -135,32 +120,26 @@
           {
             "aliases": [],
             "artifactId": "my-api",
-            "description": null,
             "facets": [],
             "groupId": "org.acme",
             "id": "my-api",
             "name": "My API",
-            "scope": "provided",
-            "version": null,
-            "versionRange": null
+            "scope": "provided"
           }
         ],
         "name": "Other"
       }
     ],
-    "description": null,
     "id": "dependencies",
     "type": "HIERARCHICAL_MULTI_SELECT"
   },
   "description": {
     "content": "Demo project for Spring Boot",
-    "description": null,
     "id": "description",
     "type": "TEXT"
   },
   "groupId": {
     "content": "org.test",
-    "description": null,
     "id": "groupId",
     "type": "TEXT"
   },
@@ -182,7 +161,6 @@
         "name": "1.8"
       }
     ],
-    "description": null,
     "id": "javaVersion",
     "type": "SINGLE_SELECT"
   },
@@ -199,19 +177,16 @@
         "name": "Java"
       }
     ],
-    "description": null,
     "id": "language",
     "type": "SINGLE_SELECT"
   },
   "name": {
     "content": "demo",
-    "description": null,
     "id": "name",
     "type": "TEXT"
   },
   "packageName": {
     "content": "demo",
-    "description": null,
     "id": "packageName",
     "type": "TEXT"
   },
@@ -228,7 +203,6 @@
         "name": "War"
       }
     ],
-    "description": null,
     "id": "packaging",
     "type": "SINGLE_SELECT"
   },
@@ -283,13 +257,11 @@
         }
       }
     ],
-    "description": null,
     "id": "type",
     "type": "ACTION"
   },
   "version": {
     "content": "0.0.1-SNAPSHOT",
-    "description": null,
     "id": "version",
     "type": "TEXT"
   }