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/*
Copyright 2007-2009 WebDriver committers
Copyright 2007-2009 Google Inc.

Licensed 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.internal.seleniumemulation;

import com.thoughtworks.selenium.SeleniumException;

import java.util.List;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

public class FindFirstSelectedOptionProperty extends SeleneseCommand {

  private final JavascriptLibrary library;
  private final ElementFinder finder;
  private final String property;

  public FindFirstSelectedOptionProperty(JavascriptLibrary library, ElementFinder finder,
      String property) {
    this.library = library;
    this.finder = finder;
    this.property = property;
  }

  @Override
  protected String handleSeleneseCommand(WebDriver driver, String selectLocator, String ignored) {
SeleniumSelect select = new SeleniumSelect(library, finder, driver, selectLocator);
    List allOptions = select.getSelectedOptions();

    if (allOptions.size() == 0) {
      throw new SeleniumException("No options are selected: " + selectLocator);
    }

    return allOptions.get(0).getAttribute(property);
  }
}