Add an endpoint for the W3C Actions commands to the standalone server

Slowly getting there.

Author: shs96c

java/server/src/org/openqa/selenium/remote/server/JsonHttpCommandHandler.java

@@ -105,6 +105,7 @@
 import org.openqa.selenium.remote.server.handler.SwitchToParentFrame;
 import org.openqa.selenium.remote.server.handler.SwitchToWindow;
 import org.openqa.selenium.remote.server.handler.UploadFile;
+import org.openqa.selenium.remote.server.handler.W3CActions;
 import org.openqa.selenium.remote.server.handler.html5.ClearLocalStorage;
 import org.openqa.selenium.remote.server.handler.html5.ClearSessionStorage;
 import org.openqa.selenium.remote.server.handler.html5.GetAppCacheStatus;
@@ -348,6 +349,8 @@ private void setUpMappings() {
     addNewMapping(IME_DEACTIVATE, ImeDeactivate.class);
     addNewMapping(IME_ACTIVATE_ENGINE, ImeActivateEngine.class);
 
+    addNewMapping(ACTIONS, W3CActions.class);
+
     // Advanced Touch API
     addNewMapping(TOUCH_SINGLE_TAP, SingleTapOnElement.class);
     addNewMapping(TOUCH_DOWN, Down.class);

java/server/src/org/openqa/selenium/remote/server/handler/W3CActions.java

@@ -0,0 +1,60 @@
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package org.openqa.selenium.remote.server.handler;
+
+import static org.openqa.selenium.remote.DriverCommand.ACTIONS;
+
+import org.openqa.selenium.remote.Command;
+import org.openqa.selenium.remote.CommandExecutor;
+import org.openqa.selenium.remote.ErrorHandler;
+import org.openqa.selenium.remote.RemoteWebDriver;
+import org.openqa.selenium.remote.Response;
+import org.openqa.selenium.remote.server.JsonParametersAware;
+import org.openqa.selenium.remote.server.Session;
+
+import java.util.Map;
+
+
+public class W3CActions extends WebDriverHandler<Void> implements JsonParametersAware {
+
+  private Map<String, Object> allParameters;
+
+  public W3CActions(Session session) {
+    super(session);
+  }
+
+  @Override
+  public void setJsonParameters(Map<String, Object> allParameters) throws Exception {
+    this.allParameters = allParameters;
+  }
+
+  @Override
+  public Void call() throws Exception {
+    RemoteWebDriver driver = (RemoteWebDriver) getUnwrappedDriver();
+    CommandExecutor executor = (driver).getCommandExecutor();
+
+    long start = System.currentTimeMillis();
+    Command command = new Command(driver.getSessionId(), ACTIONS, allParameters);
+    Response response = executor.execute(command);
+
+    new ErrorHandler(true)
+        .throwIfResponseFailed(response, System.currentTimeMillis() - start);
+
+    return null;
+  }
+}

java/server/src/org/openqa/selenium/remote/server/rest/ResultConfig.java

@@ -226,12 +226,7 @@ public RestishHandler<?> createHandler(SessionId sessionId) throws Exception {
 
     final Constructor<? extends RestishHandler> norags = getConstructor(handlerClazz);
     if (norags != null) {
-      return new HandlerFactory() {
-        @Override
-        public RestishHandler<?> createHandler(SessionId sessionId) throws Exception {
-          return norags.newInstance();
-        }
-      };
+      return norags::newInstance;
     }
 
     throw new IllegalArgumentException("Don't know how to construct " + handlerClazz);