Back out D16434402, D16434634

Summary: build-break

fbshipit-source-id: d0786ba78689113be543535bd117c3d7f1de9996

packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js

@@ -11,7 +11,6 @@
 'use strict';
 
 import type {
-  CommandTypeShape,
   ComponentShape,
   PropTypeShape,
   SchemaType,
@@ -27,20 +26,10 @@ package com.facebook.react.viewmanagers;
 ::_IMPORTS_::
 
 public class ::_CLASSNAME_::<T extends ::_EXTEND_CLASSES_::> {
-  ::_METHODS_::
-}
-`;
-
-const propSetterTemplate = `
   public void setProperty(::_INTERFACE_CLASSNAME_::<T> viewManager, T view, String propName, Object value) {
     ::_PROP_CASES_::
   }
-`;
-
-const commandsTemplate = `
-  public void receiveCommand(::_INTERFACE_CLASSNAME_::<T> viewManager, T view, String commandName, ReadableArray args) {
-    ::_COMMAND_CASES_::
-  }
+}
 `;
 
 function getJavaValueForProp(
@@ -116,51 +105,6 @@ function generatePropCasesString(
     }`;
 }
 
-function getCommandArgJavaType(param) {
-  switch (param.typeAnnotation.type) {
-    case 'BooleanTypeAnnotation':
-      return 'getBoolean';
-    case 'Int32TypeAnnotation':
-      return 'getInt';
-    default:
-      (param.typeAnnotation.type: empty);
-      throw new Error('Receieved invalid typeAnnotation');
-  }
-}
-
-function getCommandArguments(command: CommandTypeShape): string {
-  return [
-    'view',
-    ...command.typeAnnotation.params.map((param, index) => {
-      const commandArgJavaType = getCommandArgJavaType(param);
-
-      return `args.${commandArgJavaType}(${index})`;
-    }),
-  ].join(', ');
-}
-
-function generateCommandCasesString(
-  component: ComponentShape,
-  componentName: string,
-) {
-  if (component.commands.length === 0) {
-    return null;
-  }
-
-  const commandMethods = component.commands
-    .map(command => {
-      return `case "${command.name}":
-      viewManager.${toSafeJavaString(
-        command.name,
-        false,
-      )}(${getCommandArguments(command)});
-      break;`;
-    })
-    .join('\n' + '    ');
-
-  return commandMethods;
-}
-
 function getClassExtendString(component): string {
   const extendString = component.extendsProps
     .map(extendProps => {
@@ -183,28 +127,6 @@ function getClassExtendString(component): string {
   return extendString;
 }
 
-function getDelegateImports(component) {
-  const imports = getImports(component);
-  // The delegate needs ReadableArray for commands always.
-  // The interface doesn't always need it
-  if (component.commands.length > 0) {
-    imports.add('import com.facebook.react.bridge.ReadableArray;');
-  }
-
-  return imports;
-}
-
-function generateMethods(propsString, commandsString): string {
-  return [
-    propSetterTemplate.trim().replace('::_PROP_CASES_::', propsString),
-    commandsString != null
-      ? commandsTemplate.trim().replace('::_COMMAND_CASES_::', commandsString)
-      : '',
-  ]
-    .join('\n\n  ')
-    .trimRight();
-}
-
 module.exports = {
   generate(libraryName: string, schema: SchemaType): FilesOutput {
     const files = new Map();
@@ -221,12 +143,8 @@ module.exports = {
         const interfaceClassName = `${componentName}ViewManagerInterface`;
         const fileName = `${className}.java`;
 
-        const imports = getDelegateImports(component);
+        const imports = getImports(component);
         const propsString = generatePropCasesString(component, componentName);
-        const commandsString = generateCommandCasesString(
-          component,
-          componentName,
-        );
         const extendString = getClassExtendString(component);
 
         const replacedTemplate = template
@@ -237,13 +155,9 @@ module.exports = {
               .join('\n'),
           )
           .replace(/::_CLASSNAME_::/g, className)
+          .replace(/::_INTERFACE_CLASSNAME_::/g, interfaceClassName)
           .replace('::_EXTEND_CLASSES_::', extendString)
-          .replace('::_PROP_CASES_::', propsString)
-          .replace(
-            '::_METHODS_::',
-            generateMethods(propsString, commandsString),
-          )
-          .replace(/::_INTERFACE_CLASSNAME_::/g, interfaceClassName);
+          .replace('::_PROP_CASES_::', propsString);
 
         files.set(fileName, replacedTemplate);
       });