Explicit type takes precedence over build and format

Prior to this commit, specifying the --format and/or --build options
alongside --type did not use the explicit type as it should. This commit
ignores the --build and --format options if a type is explicitly set.

Fixes gh-1807

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/init/ProjectGenerationRequest.java

@@ -233,8 +233,9 @@ class ProjectGenerationRequest {
 				throw new ReportableException(("No project type with id '"
 						+ this.type + "' - check the service capabilities (--list)"));
 			}
+			return result;
 		}
-		if (isDetectType()) {
+		else if (isDetectType()) {
 			Map<String, ProjectType> types = new HashMap<String, ProjectType>(
 					metadata.getProjectTypes());
 			if (this.build != null) {
@@ -257,13 +258,15 @@ class ProjectGenerationRequest {
 						+ "' use --type with a more specific value " + types.keySet());
 			}
 		}
-		ProjectType defaultType = metadata.getDefaultType();
-		if (defaultType == null) {
-			throw new ReportableException(
-					("No project type is set and no default is defined. "
-							+ "Check the service capabilities (--list)"));
+		else {
+			ProjectType defaultType = metadata.getDefaultType();
+			if (defaultType == null) {
+				throw new ReportableException(
+						("No project type is set and no default is defined. "
+								+ "Check the service capabilities (--list)"));
+			}
+			return defaultType;
 		}
-		return defaultType;
 	}
 
 	private static void filter(Map<String, ProjectType> projects, String tag,

spring-boot-cli/src/test/java/org/springframework/boot/cli/command/init/ProjectGenerationRequestTests.java

@@ -138,6 +138,15 @@ public class ProjectGenerationRequestTests {
 				this.request.generateUrl(metadata));
 	}
 
+	@Test
+	public void typeAndBuildAndFormat() {
+		InitializrServiceMetadata metadata = readMetadata();
+		setBuildAndFormat("gradle", "project");
+		request.setType("maven-build");
+		assertEquals(createUrl("/pom.xml?type=maven-build"),
+				this.request.generateUrl(metadata));
+	}
+
 	@Test
 	public void invalidType() throws URISyntaxException {
 		this.request.setType("does-not-exist");
@@ -152,16 +161,19 @@ public class ProjectGenerationRequestTests {
 		this.request.generateUrl(readMetadata("types-conflict"));
 	}
 
-	private static URI createDefaultUrl(String param) {
+	private static URI createUrl(String actionAndParam) {
 		try {
-			return new URI(ProjectGenerationRequest.DEFAULT_SERVICE_URL + "/starter.zip"
-					+ param);
+			return new URI(ProjectGenerationRequest.DEFAULT_SERVICE_URL + actionAndParam);
 		}
 		catch (URISyntaxException ex) {
 			throw new IllegalStateException(ex);
 		}
 	}
 
+	private static URI createDefaultUrl(String param) {
+		return createUrl("/starter.zip" + param);
+	}
+
 	public void setBuildAndFormat(String build, String format) {
 		this.request.setBuild(build != null ? build : "maven");
 		this.request.setFormat(format != null ? format : "project");