Introduce new Fabric API in RNAndroid

Summary: Introduce new Fabric FabricUIManagerModule RNAndroid

Reviewed By: achen1

Differential Revision: D6833154

fbshipit-source-id: 9ab7ff8bf0c407d833c512eb3455969573f138da

ReactAndroid/src/main/java/com/facebook/react/fabric/BUCK

@@ -0,0 +1,32 @@
+load("//ReactNative:DEFS.bzl", "rn_android_library", "react_native_dep", "react_native_target")
+
+android_library(
+    name = "fabric",
+    srcs = glob(["*.java"]),
+    provided_deps = [
+        react_native_dep("third-party/android/support/v4:lib-support-v4"),
+    ],
+    required_for_source_only_abi = True,
+    visibility = [
+        "PUBLIC",
+    ],
+    deps = [
+        react_native_dep("libraries/fbcore/src/main/java/com/facebook/common/logging:logging"),
+        react_native_dep("libraries/fresco/fresco-react-native:fbcore"),
+        react_native_dep("libraries/fresco/fresco-react-native:fresco-drawee"),
+        react_native_dep("libraries/fresco/fresco-react-native:fresco-react-native"),
+        react_native_dep("libraries/fresco/fresco-react-native:imagepipeline"),
+        react_native_dep("libraries/textlayoutbuilder:textlayoutbuilder"),
+        react_native_dep("third-party/java/infer-annotations:infer-annotations"),
+        react_native_dep("third-party/java/jsr-305:jsr-305"),
+        react_native_target("java/com/facebook/react:reactAndroid"),
+        react_native_target("java/com/facebook/react/bridge:bridgeAndroid"),
+        react_native_target("java/com/facebook/react/common:commonAndroid"),
+        react_native_target("java/com/facebook/react/devsupport:devsupportAndroid"),
+        react_native_target("java/com/facebook/react/modules/core:coreAndroid"),
+        react_native_target("java/com/facebook/react/shell:shellAndroid"),
+        react_native_target("java/com/facebook/react/uimanager:uimanagerAndroid"),
+        react_native_target("java/com/facebook/react/uimanager/annotations:annotationsAndroid"),
+        react_native_target("java/com/facebook/react/module/annotations:annotationsAndroid"),
+    ],
+)

ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManagerModule.java

@@ -0,0 +1,114 @@
+// Copyright 2004-present Facebook. All Rights Reserved.
+
+package com.facebook.react.fabric;
+
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+import com.facebook.react.bridge.ReadableMap;
+import com.facebook.react.module.annotations.ReactModule;
+import com.facebook.react.uimanager.ReactShadowNode;
+
+/**
+ * <p>Native module to allow JS to create and update native Views using Fabric API.</p>
+ *
+ */
+@ReactModule(name = FabricUIManagerModule.NAME)
+public class FabricUIManagerModule extends ReactContextBaseJavaModule {
+
+  static final String NAME = "FabricUIManager";
+
+  public FabricUIManagerModule(ReactApplicationContext reactContext) {
+    super(reactContext);
+  }
+
+  /**
+   * Creates a new {@link ReactShadowNode}
+   */
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int createNode(int reactTag,
+      String viewName,
+      int rootTag,
+      ReadableMap props,
+      int instanceHandle) {
+    //TODO T25560658
+    return -1;
+  }
+
+  /**
+   * @return a clone of the {@link ReactShadowNode} received by parameter. The cloned
+   * ReactShadowNode will contain a copy of all the internal data of the original node, including
+   * its children set (note that the children nodes will not be cloned).
+   */
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int cloneNode(int node) {
+    //TODO T25560658
+    return -1;
+  }
+
+  /**
+   * @return a clone of the {@link ReactShadowNode} received by parameter. The cloned
+   * ReactShadowNode will contain a copy of all the internal data of the original node, but
+   * its children set will be empty.
+   */
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int cloneNodeWithNewChildren(int node) {
+    //TODO T25560658
+    return -1;
+  }
+
+  /**
+   * @return a clone of the {@link ReactShadowNode} received by parameter. The cloned
+   * ReactShadowNode will contain a copy of all the internal data of the original node, but its
+   * props will be overridden with the {@link ReadableMap} received by parameter.
+   */
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int cloneNodeWithNewProps(int node, ReadableMap newProps) {
+    //TODO T25560658
+    return -1;
+  }
+
+  /**
+   * @return a clone of the {@link ReactShadowNode} received by parameter. The cloned
+   * ReactShadowNode will contain a copy of all the internal data of the original node, but its
+   * props will be overridden with the {@link ReadableMap} received by parameter and its children
+   * set will be empty.
+   */
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int cloneNodeWithNewChildrenAndProps(
+      int node,
+      ReadableMap newProps) {
+    //TODO T25560658
+    return -1;
+  }
+
+  /**
+   * Appends the child {@link ReactShadowNode} to the children set of the parent
+   * {@link ReactShadowNode}.
+   */
+  @ReactMethod
+  public void appendChild(int parent, int child) {
+    //TODO T25560658
+  }
+
+  @ReactMethod(isBlockingSynchronousMethod = true)
+  public int createChildSet() {
+    //TODO T25560658
+    return -1;
+  }
+
+  @ReactMethod
+  public void appendChildToSet(int childSet, int child) {
+    //TODO T25560658
+  }
+
+  @ReactMethod
+  public void completeRoot(int rootTag, int childSet) {
+    //TODO T25560658
+  }
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+}