PageObject Facebook test Real time Scenario Example

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    ***            Facebook MainPageObject Start                                      ****
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import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;

public class FacebookMainPageObject extends WikiBasePageObject {

  @FindBy(css = "#email")
  private WebElement emailField;
  @FindBy(css = "#pass")
  private WebElement passwordField;
  @FindBy(css = "#loginbutton")
  private WebElement loginButton;

  public FacebookMainPageObject(WebDriver driver) {
    super();
  }

  public FacebookUserPageObject login(String facebookEmail, String facebookPassword) {
    typeEmail(facebookEmail);
    typePassword(facebookPassword);
    clickLoginButton();
    return new FacebookUserPageObject(driver);
  }

  public void clickLoginButton() {
    wait.forElementVisible(loginButton);
    loginButton.click();
    PageObjectLogging.log("clickLoginButton", "facebook login button clicked", true);
  }

  private void typePassword(String password) {
    wait.forElementVisible(passwordField);
    passwordField.sendKeys(password);
  }

  private void typeEmail(String email) {
    wait.forElementVisible(emailField);
    emailField.sendKeys(email);
  }
}
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   *                                   FacebookSettingsPageObject.java                                          *
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import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;

import java.util.List;

public class FacebookSettingsPageObject extends WikiBasePageObject {

  @FindBy(css = "#pageLogo")
  private WebElement pageLogo;
  @FindBy(css = "#pop_content .uiButtonConfirm")
  private WebElement removeButton;
  @FindBy(css = ".pop_container_advanced")
  private WebElement removeAppConfirmationModal;
  @FindBy(css = "._4bl7")
  private List<WebElement> pageElementList;
  @FindBy(css = "#userNavigationLabel")
  private WebElement fbDropDown;
  @FindBy(xpath = "//span[text()='Log Out']")
  private WebElement fbLogOut;

  public FacebookSettingsPageObject(WebDriver driver) {
    super();
  }

  public FacebookSettingsPageObject open() {
    getUrl(URLsContent.FACEBOOK_SETTINGS_APP_TAB);

    return this;
  }

  public void verifyPageLogo() {
    wait.forElementVisible(pageLogo);
    PageObjectLogging.log("verifyPageLogo", "Page logo is present", true);
  }

  /**
   * from facebook Apps.
   */
  public FacebookSettingsPageObject removeAppIfPresent() {
    if (isAppPresent()) {
      for (WebElement element : pageElementList) {
        if (element.getText().toString().matches("^Wikia.*\n?.*")) {
          wait.forElementVisible(element);
          element.click();
          WebElement AppRemoveButton =
              element.findElement(By.xpath("//a[contains(text(), 'Remove')]"));
          if (AppRemoveButton != null) {
            wait.forElementVisible(AppRemoveButton);
            AppRemoveButton.click();
            wait.forElementVisible(removeButton);
            removeButton.click();
            waitForElementNotVisibleByElement(removeAppConfirmationModal);
            driver.navigate().refresh();
            try {
              Thread.sleep(3000);
            } catch (InterruptedException e) {
              PageObjectLogging.log("SLEEP INTERRUPTED", e, false);
            }

            PageObjectLogging.log("removeApp", "Wikia App removed", true);
          }
        } else {
          PageObjectLogging.log("removeApp", "Wikia App not found", true);
        }
      }
    }
    return this;
  }

  /**
   * This method verifies if App is present on facebook apps list. It searches  string.
   */
  private boolean isAppPresent() {
    try {
      Thread.sleep(3000);
    } catch (InterruptedException e) {
      PageObjectLogging.log("isAppPresent", e, false);
    }
    boolean isPresent = false;
    for (WebElement element : pageElementList) {
      if (element.getText().toString().matches("^Wikia.*\n?.*")) {
        isPresent = true;
      }
    }
    return isPresent;
  }

  public void logOutFB() {
    wait.forElementVisible(fbDropDown);
    fbDropDown.click();
    wait.forElementVisible(fbLogOut);
    fbLogOut.click();
  }
}

**************************************************************
  *                       Facebook User PageObject                                        *
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import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;

public class FacebookUserPageObject extends WikiBasePageObject {

  @FindBy(css = "a[href$='?ref=logo']")
  private WebElement pageLogo;

  public FacebookUserPageObject(WebDriver driver) {
    super();
  }

  public void verifyPageLogo() {
    wait.forElementVisible(pageLogo);
    PageObjectLogging.log("verifyPageLogo", "Page logo is present", true);
  }

  public FacebookSettingsPageObject fbOpenSettings() {
    getUrl(URLsContent.FACEBOOK_SETTINGSPAGE);
    return new FacebookSettingsPageObject(driver);
  }
}
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                     PageObject for facebook   Ends
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