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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_TEST_WEBDRIVER_COMMANDS_FIND_ELEMENT_COMMANDS_H_
      6 #define CHROME_TEST_WEBDRIVER_COMMANDS_FIND_ELEMENT_COMMANDS_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "chrome/test/webdriver/commands/webdriver_command.h"
     12 
     13 namespace webdriver {
     14 
     15 class Response;
     16 
     17 // Base class for searching a page, this class can find either a single
     18 // webelement or return multiple matches.
     19 class FindElementCommand : public WebDriverCommand {
     20  public:
     21    FindElementCommand(const std::vector<std::string>& path_segments,
     22                       const DictionaryValue* const parameters,
     23                       const bool find_one_element);
     24   virtual ~FindElementCommand();
     25 
     26   virtual bool DoesPost() OVERRIDE;
     27   virtual void ExecutePost(Response* const response) OVERRIDE;
     28 
     29  private:
     30   const bool find_one_element_;
     31   std::string root_element_id_;
     32   std::string use_;
     33   std::string value_;
     34 
     35   DISALLOW_COPY_AND_ASSIGN(FindElementCommand);
     36 };
     37 
     38 // Search for an element on the page, starting from the document root.
     39 // The located element will be returned as a WebElement JSON object. See:
     40 // http://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/element
     41 class FindOneElementCommand : public FindElementCommand {
     42  public:
     43   FindOneElementCommand(const std::vector<std::string>& path_segments,
     44                         const DictionaryValue* const parameters)
     45       : FindElementCommand(path_segments, parameters, true) {}
     46   virtual ~FindOneElementCommand() {}
     47 
     48  private:
     49   DISALLOW_COPY_AND_ASSIGN(FindOneElementCommand);
     50 };
     51 
     52 // Search for multiple elements on the page, starting from the identified
     53 // element. The located elements will be returned as a WebElement JSON
     54 // objects. See:
     55 // http://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/element/:id/elements
     56 class FindManyElementsCommand : public FindElementCommand {
     57  public:
     58   FindManyElementsCommand(const std::vector<std::string>& path_segments,
     59                           const DictionaryValue* const parameters)
     60       : FindElementCommand(path_segments, parameters, false) {}
     61   virtual ~FindManyElementsCommand() {}
     62 
     63  private:
     64   DISALLOW_COPY_AND_ASSIGN(FindManyElementsCommand);
     65 };
     66 
     67 }  // namespace webdriver
     68 
     69 #endif  // CHROME_TEST_WEBDRIVER_COMMANDS_FIND_ELEMENT_COMMANDS_H_
     70