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// Licensed to the Software Freedom Conservancy (SFC) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The SFC licenses this file
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// to you under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//     http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "AcceptAlertCommandHandler.h"
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#include "errorcodes.h"
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#include "../Alert.h"
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#include "../Browser.h"
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#include "../IECommandExecutor.h"
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namespace webdriver {
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AcceptAlertCommandHandler::AcceptAlertCommandHandler(void) {
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}
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AcceptAlertCommandHandler::~AcceptAlertCommandHandler(void) {
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}
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void AcceptAlertCommandHandler::ExecuteInternal(
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    const IECommandExecutor& executor,
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    const ParametersMap& command_parameters,
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    Response* response) {
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  BrowserHandle browser_wrapper;
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  int status_code = executor.GetCurrentBrowser(&browser_wrapper);
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  if (status_code != WD_SUCCESS) {
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    response->SetErrorResponse(status_code, "Unable to get current browser");
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    return;
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  }
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  // This sleep is required to give IE time to draw the dialog.
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  ::Sleep(100);
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  HWND alert_handle = browser_wrapper->GetActiveDialogWindowHandle();
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  if (alert_handle == NULL) {
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    response->SetErrorResponse(ENOSUCHALERT, "No alert is active");
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  } else {
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    Alert dialog(browser_wrapper, alert_handle);
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    status_code = dialog.Accept();
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    if (status_code != WD_SUCCESS) {
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      response->SetErrorResponse(status_code,
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                                 "Could not find OK button");
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    }
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    // Add sleep to give IE time to close dialog and start Navigation if it's necessary
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    ::Sleep(100);
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    browser_wrapper->set_wait_required(true);
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    response->SetSuccessResponse(Json::Value::null);
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  }
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}
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} // namespace webdriver
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