From 764fd955db7150313c51dd3303e30ed8e7f14772 Mon Sep 17 00:00:00 2001
From: Ramanpreet Nara <ramanpreet@fb.com>
Date: Wed, 5 Jun 2019 18:58:38 -0700
Subject: [PATCH] Setup TurboModuleManager inside Fb4a

Summary: This diff introduces `TurboModuleManagerDelegate` in Fb4a and Workplace. `Fb4aTurboModuleManagerDelegate` is responsible for creating TurboModules for Fb4a. `WorkTurboModuleManagerDelegate` is responsible for creating TurboModules for Workplace.

Reviewed By: mdvacca

Differential Revision: D15268563

fbshipit-source-id: c254c31856c59b3551bfe54b25c715c848646c5a
---
 ...eactPackageTurboModuleManagerDelegate.java | 26 ++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/ReactPackageTurboModuleManagerDelegate.java b/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/ReactPackageTurboModuleManagerDelegate.java
index 839ada2cf08..4f5ba651247 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/ReactPackageTurboModuleManagerDelegate.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/ReactPackageTurboModuleManagerDelegate.java
@@ -2,6 +2,7 @@
 
 package com.facebook.react.turbomodule.core;
 
+import com.facebook.infer.annotation.Assertions;
 import com.facebook.react.ReactPackage;
 import com.facebook.react.TurboReactPackage;
 import com.facebook.react.bridge.CxxModuleWrapper;
@@ -19,7 +20,7 @@ public abstract class ReactPackageTurboModuleManagerDelegate extends TurboModule
   private final Map<String, TurboModule> mModules = new HashMap<>();
   private final ReactApplicationContext mReactApplicationContext;
 
-  public ReactPackageTurboModuleManagerDelegate(ReactApplicationContext reactApplicationContext, List<ReactPackage> packages) {
+  protected ReactPackageTurboModuleManagerDelegate(ReactApplicationContext reactApplicationContext, List<ReactPackage> packages) {
     super();
     mReactApplicationContext = reactApplicationContext;
     for (ReactPackage reactPackage : packages) {
@@ -101,4 +102,27 @@ public abstract class ReactPackageTurboModuleManagerDelegate extends TurboModule
 
     return mModules.get(moduleName);
   }
+
+  public static abstract class Builder {
+    private @Nullable List<ReactPackage> mPackages;
+    private @Nullable ReactApplicationContext mContext;
+
+    public Builder setPackages(List<ReactPackage> packages) {
+      mPackages = new ArrayList<>(packages);
+      return this;
+    }
+
+    public Builder setReactApplicationContext(ReactApplicationContext context) {
+      mContext = context;
+      return this;
+    }
+
+    protected abstract ReactPackageTurboModuleManagerDelegate build(ReactApplicationContext context, List<ReactPackage> packages);
+
+    public ReactPackageTurboModuleManagerDelegate build() {
+      Assertions.assertNotNull(mContext, "The ReactApplicationContext must be provided to create ReactPackageTurboModuleManagerDelegate");
+      Assertions.assertNotNull(mPackages, "A set of ReactPackages must be provided to create ReactPackageTurboModuleManagerDelegate");
+      return build(mContext, mPackages);
+    }
+  }
 }