/*  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF 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.apache.portals.pluto.demo.integration.test;

import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.StaleElementReferenceException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedCondition;

/**
 *
 * @author Kyle Stiemann
 */
public class ElementEnabled implements ExpectedCondition<WebElement> {

   private final By locator;

   public ElementEnabled(By locator) {
      this.locator = locator;
   }

   @Override
   public WebElement apply(WebDriver webDriver) {

      WebElement webElement = null;

      try {

         List<WebElement> webElements = webDriver.findElements(locator);

         if (!webElements.isEmpty() && webElements.get(0).isEnabled()) {
            webElement = webElements.get(0);
         }
      } catch (StaleElementReferenceException e) {
         // Do nothing.
      }

      return webElement;
   }
}