[Code] Add options to disable maven/gradle importer and autobuild

x-pack/plugins/code/index.ts

@@ -50,6 +50,11 @@ export const code = (kibana: any) =>
           verbose: Joi.boolean().default(false),
         }).default(),
         repos: Joi.array().default([]),
+        java: Joi.object({
+          enableMavenImport: Joi.boolean().default(true),
+          enableGradleImport: Joi.boolean().default(true),
+          autoBuild: Joi.boolean().default(false),
+        }).default(),
         maxWorkspace: Joi.number().default(5), // max workspace folder for each language server
         disableScheduler: Joi.boolean().default(true), // Temp option to disable all schedulers.
         enableGlobalReference: Joi.boolean().default(false), // Global reference as optional feature for now

x-pack/plugins/code/server/lsp/proxy.ts

@@ -100,7 +100,8 @@ export class LanguageServerProxy implements ILanguageServerHandler {
   }
   public async initialize(
     clientCapabilities: ClientCapabilities,
-    workspaceFolders: [WorkspaceFolder]
+    workspaceFolders: [WorkspaceFolder],
+    initOptions: any
   ): Promise<InitializeResult> {
     const clientConn = await this.connect();
     const rootUri = workspaceFolders[0].uri;
@@ -109,6 +110,7 @@ export class LanguageServerProxy implements ILanguageServerHandler {
       workspaceFolders,
       rootUri,
       capabilities: clientCapabilities,
+      initializationOptions: initOptions,
     };
     return await clientConn.sendRequest('initialize', params).then(r => {
       this.logger.info(`initialized at ${rootUri}`);

x-pack/plugins/code/server/lsp/request_expander.ts

@@ -144,12 +144,22 @@ export class RequestExpander implements ILanguageServerHandler {
   }
 
   private async sendInitRequest(workspacePath: string) {
-    return await this.proxy.initialize({}, [
+    return await this.proxy.initialize(
+      {},
+      [
+        {
+          name: workspacePath,
+          uri: `file://${workspacePath}`,
+        },
+      ],
       {
-        name: workspacePath,
-        uri: `file://${workspacePath}`,
-      },
-    ]);
+        settings: {
+          'java.import.gradle.enabled': this.serverOptions.java.enableGradleImport,
+          'java.import.maven.enabled': this.serverOptions.java.enableMavenImport,
+          'java.autobuild.enabled': this.serverOptions.java.autoBuild,
+        },
+      }
+    );
   }
 
   private handle() {

x-pack/plugins/code/server/server_options.ts

@@ -12,6 +12,13 @@ export interface LspOptions {
   detach: boolean;
   verbose: boolean;
 }
+
+export interface JavaOptions {
+  enableMavenImport: boolean;
+  enableGradleImport: boolean;
+  autoBuild: boolean;
+}
+
 export class ServerOptions {
   public readonly workspacePath = resolve(this.config.get('path.data'), 'code/workspace');
 
@@ -39,6 +46,8 @@ export class ServerOptions {
 
   public readonly lsp: LspOptions = this.options.lsp;
 
+  public readonly java: JavaOptions = this.options.java;
+
   public readonly repoConfigs: RepoConfigs = (this.options.repos as RepoConfig[]).reduce(
     (previous, current) => {
       previous[current.repo] = current;