Base implementation of WebDriver for Chrome. This checkin includes...

chrome/test/webdriver/commands/response.h

Index: chrome/test/webdriver/commands/response.h
===================================================================
--- chrome/test/webdriver/commands/response.h	(revision 0)
+++ chrome/test/webdriver/commands/response.h	(revision 0)
@@ -0,0 +1,76 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_TEST_WEBDRIVER_COMMANDS_RESPONSE_H_
+#define CHROME_TEST_WEBDRIVER_COMMANDS_RESPONSE_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/values.h"
+#include "chrome/test/webdriver/error_codes.h"
+
+namespace webdriver {
+
+// A simple class that encapsulates the information describing the response to
+// a |Command|. In Webdriver all responses must be sent back as a JSON value,
+// conforming to the spec found at:
+// http://code.google.com/p/selenium/wiki/JsonWireProtocol#Messages
+class Response {
+ public:
+  inline Response() : status_(kSuccess) {
+    set_value(Value::CreateNullValue());
+  }
+
+  inline ErrorCode status() const { return status_; }
+  inline void set_status(const ErrorCode status) {
+    status_ = status;
+    data_.SetInteger(kStatusKey, status_);
+  }
+
+  // Ownership of the returned pointer is kept by the class and held in
+  // the Dictiionary Value data_.
+  inline const Value* value() const {
+    Value* out = NULL;
+    LOG_IF(WARNING, !data_.Get(kValueKey, &out))
+      << "Accessing unset response value.";  // Should never happen.
+    return out;
+  }
+
+  // Sets the |value| of this response, assuming ownership of the object in the
+  // process.
+  inline void set_value(Value* value) {
+    data_.Set(kValueKey, value);
+  }
+
+  // Sets a JSON field in this response. The |key| may be a "." delimitted
+  // string to indicate the value should be set in a nested object. Any
+  // previously set value for the |key| will be deleted.
+  // This object assumes ownership of |in_value|.
+  inline void SetField(const std::string& key, Value* value) {
+    data_.Set(key, value);
+  }
+
+  // Returns this response as a JSON string.
+  std::string ToJSON() const {
+    std::string json;
+    base::JSONWriter::Write(static_cast<const Value*>(&data_), false, &json);
+    return json;
+  }
+
+ private:
+  // The hard coded values for the keys below are set in the command.cc file.
+  static const char* const kStatusKey;
+  static const char* const kValueKey;
+
+  // The response status code. Stored outside of |data_| since it is
+  // likely to be queried often.
+  ErrorCode status_;
+  DictionaryValue data_;
+
+  DISALLOW_COPY_AND_ASSIGN(Response);
+};
+}  // namespace webdriver
+#endif  // CHROME_TEST_WEBDRIVER_COMMANDS_RESPONSE_H_
+
Property changes on: chrome/test/webdriver/commands/response.h
___________________________________________________________________
Added: svn:eol-style
   + LF