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package eu.etaxonomy.dataportal.pages;
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import java.lang.reflect.Constructor;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import org.apache.log4j.Logger;
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import org.openqa.selenium.By;
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import org.openqa.selenium.NoSuchElementException;
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import org.openqa.selenium.WebDriver;
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import org.openqa.selenium.WebElement;
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import org.openqa.selenium.interactions.Actions;
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import org.openqa.selenium.support.CacheLookup;
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import org.openqa.selenium.support.FindBy;
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import org.openqa.selenium.support.FindBys;
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import org.openqa.selenium.support.PageFactory;
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import org.openqa.selenium.support.ui.WebDriverWait;
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import com.google.common.base.Function;
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import eu.etaxonomy.dataportal.DataPortalContext;
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import eu.etaxonomy.dataportal.elements.BaseElement;
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import eu.etaxonomy.dataportal.elements.LinkElement;
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import eu.etaxonomy.dataportal.selenium.JUnitWebDriverWait;
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import eu.etaxonomy.dataportal.selenium.UrlLoaded;
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public abstract class PortalPage {
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/**
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*
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*/
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public static final int WAIT_SECONDS = 25;
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public static final Logger logger = Logger.getLogger(PortalPage.class);
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protected final static String DRUPAL_PAGE_QUERY_BASE = "?q=";
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protected WebDriver driver;
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protected DataPortalContext context;
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protected final JUnitWebDriverWait wait;
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public WebDriverWait getWait() {
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return wait;
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}
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/**
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* Implementations of this method will supply the relative
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* path to the Drupal page. This path will usally have the form
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* <code>cdm_dataportal/{nodetype}</code>. For example the taxon pages all
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* have the page base <code>cdm_dataportal/taxon</code>
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* @return
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*/
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protected abstract String getDrupalPageBase();
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private String drupalPagePath;
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protected URL pageUrl;
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// ==== WebElements === //
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@FindBy(id="cdm_dataportal.node")
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protected WebElement portalContent;
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@FindBy(tagName="title")
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@CacheLookup
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protected WebElement title;
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@FindBy(className="node")
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protected WebElement node;
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@FindBys({@FindBy(id="tabs-wrapper"), @FindBy(className="primary")})
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@CacheLookup
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protected WebElement primaryTabs;
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@FindBy(id="block-cdm_dataportal-2")
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@CacheLookup
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protected WebElement searchBlockElement;
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@FindBy(id="block-cdm_taxontree-cdm_tree")
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@CacheLookup
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protected WebElement classificationBrowserBlock;
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/**
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* Creates a new PortaPage. Implementations of this class will provide the base path of the page by
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* implementing the method {@link #getDrupalPageBase()}. The constructor argument <code>pagePathSuffix</code>
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* specifies the specific page to navigate to. For example:
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* <ol>
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* <li>{@link #getDrupalPageBase()} returns <code>/cdm_dataportal/taxon</code></li>
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* <li><code>pagePathSuffix</code> gives <code>7fe8a8b6-b0ba-4869-90b3-177b76c1753f</code></li>
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* </ol>
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* Both are combined to form the URL pathelement <code>/cdm_dataportal/taxon/7fe8a8b6-b0ba-4869-90b3-177b76c1753f</code>
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*
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*
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* @param driver
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* @param context
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* @param pagePathSuffix
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* @throws MalformedURLException
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*/
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public PortalPage(WebDriver driver, DataPortalContext context, String pagePathSuffix) throws MalformedURLException {
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this.driver = driver;
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this.context = context;
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this.wait = new JUnitWebDriverWait(driver, WAIT_SECONDS);
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this.drupalPagePath = getDrupalPageBase() + (pagePathSuffix != null ? "/" + pagePathSuffix: "");
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this.pageUrl = new URL(context.getBaseUri().toString() + DRUPAL_PAGE_QUERY_BASE + drupalPagePath);
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// tell browser to navigate to the page
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driver.get(pageUrl.toString());
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// This call sets the WebElement fields.
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PageFactory.initElements(driver, this);
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logger.info("loading " + pageUrl);
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}
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/**
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* Creates a new PortaPage at given URL location. An Exception is thrown if
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* this URL is not matching the expected URL for the specific page type.
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*
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* @param driver
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* @param context
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* @param url
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* @throws Exception
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*/
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public PortalPage(WebDriver driver, DataPortalContext context, URL url) throws Exception {
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this.driver = driver;
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this.context = context;
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this.wait = new JUnitWebDriverWait(driver, 25);
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this.pageUrl = new URL(context.getBaseUri().toString());
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// tell browser to navigate to the given URL
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driver.get(url.toString());
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if(!isOnPage()){
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throw new Exception("Not on the expected portal page ( current: " + driver.getCurrentUrl() + ", expected: " + pageUrl + " )");
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}
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this.pageUrl = url;
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logger.info("loading " + pageUrl);
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// This call sets the WebElement fields.
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PageFactory.initElements(driver, this);
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}
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/**
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* Creates a new PortaPage at the WebDrivers current URL location. An Exception is thrown if
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* driver.getCurrentUrl() is not matching the expected URL for the specific page type.
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*
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* @param driver
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* @param context
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* @throws Exception
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*/
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public PortalPage(WebDriver driver, DataPortalContext context) throws Exception {
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this.driver = driver;
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this.context = context;
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this.wait = new JUnitWebDriverWait(driver, 25);
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// preliminary set the pageUrl to the base path of this page, this is used in the next setp to check if the
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// driver.getCurrentUrl() is a sub path of the base path
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this.pageUrl = new URL(context.getBaseUri().toString());
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if(!isOnPage()){
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throw new Exception("Not on the expected portal page ( current: " + driver.getCurrentUrl() + ", expected: " + pageUrl + " )");
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}
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// now set the real URL
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this.pageUrl = new URL(driver.getCurrentUrl());
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logger.info("loading " + pageUrl);
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// This call sets the WebElement fields.
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PageFactory.initElements(driver, this);
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}
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/**
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* @return
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*/
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protected boolean isOnPage() {
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return driver.getCurrentUrl().startsWith(pageUrl.toString());
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}
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/**
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* navigate and reload the page if not jet there
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*/
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public void get() {
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if(!driver.getCurrentUrl().equals(pageUrl.toString())){
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driver.get(pageUrl.toString());
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wait.until(new UrlLoaded(pageUrl.toString()));
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PageFactory.initElements(driver, this);
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}
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}
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/**
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* go back in history
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*/
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public void back() {
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driver.navigate().back();
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}
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public String getDrupalPagePath() {
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return drupalPagePath;
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}
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/**
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* returns the string from the <code>title</code> tag.
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* @return
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*/
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public String getTitle() {
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return title.getText();
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}
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/**
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* returns the warning messages from the Drupal message box
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* @return
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*/
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public String getWarnings() {
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return null; //TODO unimplemented
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}
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/**
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* returns the error messages from the Drupal message box
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* @return
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*/
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public String getErrors() {
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return null; //TODO unimplemented
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}
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public String getAuthorInformationText() {
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WebElement authorInformation = null;
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try {
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authorInformation = node.findElement(By.className("submitted"));
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} catch (NoSuchElementException e) {
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// IGNORE //
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}
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if(authorInformation != null){
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return authorInformation.getText();
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} else {
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return null;
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}
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}
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public List<LinkElement> getPrimaryTabs(){
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List<LinkElement> tabs = new ArrayList<LinkElement>();
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List<WebElement> links = primaryTabs.findElements(By.tagName("a"));
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for(WebElement a : links) {
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WebElement renderedLink = a;
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if(renderedLink.isDisplayed()){
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tabs.add(new LinkElement(renderedLink));
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}
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}
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return tabs;
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}
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public void hover(WebElement element) {
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Actions actions = new Actions(driver);
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actions.moveToElement(element, 1, 1).perform();
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logger.debug("hovering");
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}
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/**
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* Returns the current URL string from the {@link WebDriver}
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* @return
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*/
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public URL getPageURL() {
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return pageUrl;
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}
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/**
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* return the <code>scheme://domain:port</code> part of the initial url of this page.
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* @return
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*/
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public String getInitialUrlBase() {
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return pageUrl.getProtocol() + "://" + pageUrl.getHost() + pageUrl.getPort();
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}
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public boolean equals(Object obj) {
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if (PortalPage.class.isAssignableFrom(obj.getClass())) {
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PortalPage page = (PortalPage) obj;
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return this.getPageURL().toString().equals(page.getPageURL().toString());
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} else {
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return false;
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}
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}
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/**
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* @param <T>
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* @param link the link to click
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* @param isTrue see {@link org.openqa.selenium.support.ui.FluentWait#until(Function)}
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* @param type the return type
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* @param duration may be null, if this in null <code>waitUnit</code> will be ignored.
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* @param waitUnit may be null, is ignored if <code>duration</code> is null defaults to {@link TimeUnit.SECONDS}
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* @return
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* @throws SecurityException
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*/
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public <T extends PortalPage> T clickLink(BaseElement element, Function<? super WebDriver, Boolean> isTrue, Class<T> type, Long duration, TimeUnit waitUnit) {
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String targetWindow = null;
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if(targetWindow == null){
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if(element instanceof LinkElement){
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targetWindow = element.getElement().getAttribute("target");
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} else {
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try {
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targetWindow = element.getElement().findElement(By.xpath("./a[@target]")).getAttribute("target");
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} catch (NoSuchElementException e) {
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logger.debug("No target window found");
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/* IGNORE */
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}
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}
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}
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logger.info("clicking on " + element + (targetWindow == null? "" : " with target window: '" + targetWindow + "'"));
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element.getElement().click();
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if(targetWindow != null){
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driver.switchTo().window(targetWindow);
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}
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try {
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if(duration != null){
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if(waitUnit == null){
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waitUnit = TimeUnit.SECONDS;
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}
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wait.withTimeout(duration, waitUnit).until(isTrue);
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} else {
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wait.until(isTrue);
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}
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} catch (AssertionError timeout){
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logger.info("current WindowHandles:" + driver.getWindowHandles());
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throw timeout;
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}
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Constructor<T> constructor;
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T pageInstance;
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try {
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constructor = type.getConstructor(WebDriver.class, DataPortalContext.class);
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pageInstance = constructor.newInstance(driver, context);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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return pageInstance;
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}
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/**
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* @param <T>
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* @param link the link to click
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* @param isTrue see {@link org.openqa.selenium.support.ui.FluentWait#until(Function)}
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* @param type the return type
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* @return
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*/
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public <T extends PortalPage> T clickLink(BaseElement element, Function<? super WebDriver, Boolean> isTrue, Class<T> type) {
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return clickLink(element, isTrue, type, null, null);
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}
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}
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