Java 类com.facebook.react.bridge.JavaScriptExecutor 实例源码

private void recreateReactContextInBackground(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  UiThreadUtil.assertOnUiThread();

  ReactContextInitParams initParams =
      new ReactContextInitParams(jsExecutorFactory, jsBundleLoader);
  if (mReactContextInitAsyncTask == null) {
    // No background task to create react context is currently running, create and execute one.
    mReactContextInitAsyncTask = new ReactContextInitAsyncTask();
    mReactContextInitAsyncTask.execute(initParams);
  } else {
    // Background task is currently running, queue up most recent init params to recreate context
    // once task completes.
    mPendingReactContextInitParams = initParams;
  }
}

private void recreateReactContextInBackground(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  UiThreadUtil.assertOnUiThread();

  ReactContextInitParams initParams =
      new ReactContextInitParams(jsExecutorFactory, jsBundleLoader);
  if (mReactContextInitAsyncTask == null) {
    // No background task to create react context is currently running, create and execute one.
    mReactContextInitAsyncTask = new ReactContextInitAsyncTask();
    mReactContextInitAsyncTask.execute(initParams);
  } else {
    // Background task is currently running, queue up most recent init params to recreate context
    // once task completes.
    mPendingReactContextInitParams = initParams;
  }
}

private void recreateReactContextInBackground(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  UiThreadUtil.assertOnUiThread();

  ReactContextInitParams initParams =
      new ReactContextInitParams(jsExecutorFactory, jsBundleLoader);
  if (mReactContextInitAsyncTask == null) {
    // No background task to create react context is currently running, create and execute one.
    mReactContextInitAsyncTask = new ReactContextInitAsyncTask();
    mReactContextInitAsyncTask.execute(initParams);
  } else {
    // Background task is currently running, queue up most recent init params to recreate context
    // once task completes.
    mPendingReactContextInitParams = initParams;
  }
}

@Override
protected Result<ReactApplicationContext> doInBackground(ReactContextInitParams... params) {
  Assertions.assertCondition(params != null && params.length > 0 && params[0] != null);
  try {
    JavaScriptExecutor jsExecutor =
        params[0].getJsExecutorFactory().create(
          mJSCConfig == null ? new WritableNativeMap() : mJSCConfig.getConfigMap());
    return Result.of(createReactContext(jsExecutor, params[0].getJsBundleLoader()));
  } catch (Exception e) {
    // Pass exception to onPostExecute() so it can be handled on the main thread
    return Result.of(e);
  }
}

@Override
protected Result<ReactApplicationContext> doInBackground(ReactContextInitParams... params) {
  Assertions.assertCondition(params != null && params.length > 0 && params[0] != null);
  try {
    JavaScriptExecutor jsExecutor =
        params[0].getJsExecutorFactory().create(
          mJSCConfig == null ? new WritableNativeMap() : mJSCConfig.getConfigMap());
    return Result.of(createReactContext(jsExecutor, params[0].getJsBundleLoader()));
  } catch (Exception e) {
    // Pass exception to onPostExecute() so it can be handled on the main thread
    return Result.of(e);
  }
}

@Override
protected Result<ReactApplicationContext> doInBackground(ReactContextInitParams... params) {
  Assertions.assertCondition(params != null && params.length > 0 && params[0] != null);
  try {
    JavaScriptExecutor jsExecutor =
        params[0].getJsExecutorFactory().create(
          mJSCConfig == null ? new WritableNativeMap() : mJSCConfig.getConfigMap());
    return Result.of(createReactContext(jsExecutor, params[0].getJsBundleLoader()));
  } catch (Exception e) {
    // Pass exception to onPostExecute() so it can be handled on the main thread
    return Result.of(e);
  }
}

public ReactContextInitParams(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  mJsExecutorFactory = Assertions.assertNotNull(jsExecutorFactory);
  mJsBundleLoader = Assertions.assertNotNull(jsBundleLoader);
}

public JavaScriptExecutor.Factory getJsExecutorFactory() {
  return mJsExecutorFactory;
}

public ReactContextInitParams(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  mJsExecutorFactory = Assertions.assertNotNull(jsExecutorFactory);
  mJsBundleLoader = Assertions.assertNotNull(jsBundleLoader);
}

public JavaScriptExecutor.Factory getJsExecutorFactory() {
  return mJsExecutorFactory;
}

public ReactContextInitParams(
    JavaScriptExecutor.Factory jsExecutorFactory,
    JSBundleLoader jsBundleLoader) {
  mJsExecutorFactory = Assertions.assertNotNull(jsExecutorFactory);
  mJsBundleLoader = Assertions.assertNotNull(jsBundleLoader);
}

public JavaScriptExecutor.Factory getJsExecutorFactory() {
  return mJsExecutorFactory;
}