From fd29878a8b64f645c3b6d92eab361f0b7b4d07d1 Mon Sep 17 00:00:00 2001
From: David Vacca <dvacca@fb.com>
Date: Wed, 15 Aug 2018 17:49:15 -0700
Subject: [PATCH] Create CXX Binding

Summary: This diff creates the C++ base classes for Fabric and it integrates them into the starting process of Fabric inside Catalyst App

Reviewed By: shergin

Differential Revision: D8878123

fbshipit-source-id: ce41ad6addfdfb58e602b2dbafebd8f05847e69f
---
 .../com/facebook/react/fabric/FabricBinder.java    | 14 ++++++++++++++
 .../com/facebook/react/fabric/FabricBinding.java   |  3 ++-
 .../com/facebook/react/fabric/FabricUIManager.java |  3 ++-
 .../react/fabric/jsc/FabricJSCBinding.java         |  4 +++-
 4 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinder.java

diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinder.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinder.java
new file mode 100644
index 000000000..e72eceb2b
--- /dev/null
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinder.java
@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.fabric;
+
+public interface FabricBinder {
+
+  void setBinding(FabricBinding binding);
+
+}
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinding.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinding.java
index 4db39a425..f5e251532 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinding.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricBinding.java
@@ -9,10 +9,11 @@ package com.facebook.react.fabric;
 
 import com.facebook.react.bridge.JavaScriptContextHolder;
 import com.facebook.react.bridge.NativeMap;
+import com.facebook.react.bridge.UIManager;
 
 public interface FabricBinding {
 
-  void installFabric(JavaScriptContextHolder jsContext, FabricUIManager fabricModule);
+  void installFabric(JavaScriptContextHolder jsContext, FabricBinder fabricBinder);
 
   void releaseEventTarget(long jsContextNativePointer, long eventTargetPointer);
 
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
index 87d1850e6..345e214c0 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
@@ -60,7 +60,7 @@ import javax.annotation.Nullable;
  */
 @SuppressWarnings("unused") // used from JNI
 @DoNotStrip
-public class FabricUIManager implements UIManager, JSHandler {
+public class FabricUIManager implements UIManager, JSHandler, FabricBinder {
 
   private static final String TAG = FabricUIManager.class.getSimpleName();
   private static final boolean DEBUG = ReactBuildConfig.DEBUG || PrinterHolder.getPrinter().shouldDisplayLogMessage(ReactDebugOverlayTags.FABRIC_UI_MANAGER);
@@ -98,6 +98,7 @@ public class FabricUIManager implements UIManager, JSHandler {
     mJSContext = jsContext;
   }
 
+  @Override
   public void setBinding(FabricBinding binding) {
     mBinding = binding;
   }
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/jsc/FabricJSCBinding.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/jsc/FabricJSCBinding.java
index 92e82d41e..fb1748204 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/jsc/FabricJSCBinding.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/jsc/FabricJSCBinding.java
@@ -10,6 +10,8 @@ package com.facebook.react.fabric.jsc;
 import com.facebook.jni.HybridData;
 import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.react.bridge.JavaScriptContextHolder;
+import com.facebook.react.bridge.UIManager;
+import com.facebook.react.fabric.FabricBinder;
 import com.facebook.react.fabric.FabricBinding;
 import com.facebook.react.fabric.FabricUIManager;
 import com.facebook.react.bridge.NativeMap;
@@ -58,7 +60,7 @@ public class FabricJSCBinding implements FabricBinding {
   }
 
   @Override
-  public void installFabric(JavaScriptContextHolder jsContext, FabricUIManager fabricModule) {
+  public void installFabric(JavaScriptContextHolder jsContext, FabricBinder fabricModule) {
     fabricModule.setBinding(this);
     installFabric(jsContext.get(), fabricModule);
   }