Java tutorial
package com.dukescript.impl.selenium; /* * #%L * DukeScriptScriptBrowser - a file from the "selenium webdriver" project. * Visit http://dukescript.com for support and commercial license. * %% * Copyright (C) 2015 Dukehoff GmbH * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. * #L% */ import com.dukescript.api.selenium.WebDriverFX; import java.awt.AWTException; import java.util.List; import java.util.concurrent.CountDownLatch; import java.util.logging.Level; import java.util.logging.Logger; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.scene.Scene; import javafx.scene.layout.StackPane; import javafx.scene.web.WebEngine; import javafx.scene.web.WebView; import javafx.stage.Stage; import net.java.html.BrwsrCtx; import net.java.html.boot.fx.FXBrowsers; import org.openqa.selenium.By; import org.openqa.selenium.SearchContext; import org.openqa.selenium.WebElement; import org.openqa.selenium.internal.FindsByClassName; import org.openqa.selenium.internal.FindsByCssSelector; import org.openqa.selenium.internal.FindsById; import org.openqa.selenium.internal.FindsByLinkText; import org.openqa.selenium.internal.FindsByName; import org.openqa.selenium.internal.FindsByTagName; import org.openqa.selenium.internal.FindsByXPath; /** * Implementation class, not of general interest. * * @author antonepple */ public final class DukeScriptBrowser implements SearchContext, FindsById, FindsByXPath, FindsByCssSelector, FindsByLinkText, FindsByClassName, FindsByName, FindsByTagName // , JavascriptExecutor, Locatable { static Logger LOGGER = Logger.getLogger(DukeScriptBrowser.class.getName()); private WebView view; private BrwsrCtx ctx; private Stage stage; private Object document; public DukeScriptBrowser(double width, double height) throws AWTException { this(new WebView()); start(width, height); } /** * Manages existing WebView * * @param view The view * @throws AWTException (uses Robot) */ public DukeScriptBrowser(WebView view) throws AWTException { this.view = view; } /** * * @param width width of Stage * @param height height of Stage */ public void start(double width, double height) { this.stage = new Stage(); WebEngine engine = view.getEngine(); engine.titleProperty().addListener(new ChangeListener<String>() { @Override public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) { stage.setTitle(newValue); } }); StackPane root = new StackPane(); root.getChildren().add(view); Scene scene = new Scene(root, width, height); stage.setScene(scene); stage.show(); } /** * * @return the WebView of this Browser */ public WebView getView() { return view; } /** * * @return The Page Source */ public String getPageSource() { return view.getEngine().getLocation(); } @Override public List<WebElement> findElements(final By by) { try { final CountDownLatch countDownLatch = new CountDownLatch(1); RunVal<List<WebElement>> runVal = new RunVal<List<WebElement>>() { List<WebElement> result; @Override public List<WebElement> get() { return result; } @Override public void run() { result = by.findElements(DukeScriptBrowser.this); countDownLatch.countDown(); } }; ctx.execute(runVal); countDownLatch.await(); return runVal.get(); } catch (InterruptedException ex) { Logger.getLogger(WebDriverFX.class.getName()).log(Level.SEVERE, null, ex); } return null; } @Override public WebElement findElement(final By by) { try { final CountDownLatch countDownLatch = new CountDownLatch(1); final WebElement[] result = new WebElement[1]; ctx.execute(new Runnable() { @Override public void run() { WebElement findElement = by.findElement(DukeScriptBrowser.this); result[0] = findElement; countDownLatch.countDown(); } }); countDownLatch.await(); return result[0]; } catch (InterruptedException ex) { Logger.getLogger(WebDriverFX.class.getName()).log(Level.SEVERE, null, ex); } return null; } /** * Close the stage */ public void close() { if (stage != null) { stage.close(); } } /** * * @return title */ public String getTitle() { return view.getEngine().getTitle(); } @Override public WebElement findElementByCssSelector(String using) { return Finder.findElementByCssSelector(document, using, ctx); } @Override public List<WebElement> findElementsByCssSelector(String using) { return Finder.findElementsByCssSelector(document, using, ctx); } @Override public WebElement findElementByClassName(String using) { return Finder.findElementByClassName(document, using, ctx); } @Override public List<WebElement> findElementsByClassName(String using) { return Finder.findElementsByClassName(document, using, ctx); } @Override public WebElement findElementById(String using) { return Finder.findElementById(document, using, ctx); } @Override public List<WebElement> findElementsById(String using) { return Finder.findElementsById(document, using, ctx); } @Override public WebElement findElementByXPath(String using) { return Finder.findElementByXPath(document, using, ctx); } @Override public List<WebElement> findElementsByXPath(String using) { return Finder.findElementsByXPath(document, using, ctx); } @Override public WebElement findElementByLinkText(String using) { return Finder.findElementByLinkText(document, using, ctx); } @Override public List<WebElement> findElementsByLinkText(String using) { return Finder.findElementsByLinkText(document, using, ctx); } @Override public WebElement findElementByPartialLinkText(String using) { return Finder.findElementByPartialLinkText(document, using, ctx); } @Override public List<WebElement> findElementsByPartialLinkText(String using) { return Finder.findElementsByPartialLinkText(document, using, ctx); } @Override public WebElement findElementByName(String using) { return Finder.findElementByName(document, using, ctx); } @Override public List<WebElement> findElementsByName(String using) { return Finder.findElementsByName(document, using, ctx); } @Override public WebElement findElementByTagName(String using) { return Finder.findElementByTagName(document, using, ctx); } @Override public List<WebElement> findElementsByTagName(String using) { return Finder.findElementsByTagName(document, using, ctx); } public void setContext(BrwsrCtx ctx) { try { this.ctx = ctx; final CountDownLatch countDownLatch = new CountDownLatch(1); FXBrowsers.runInBrowser(view, new Runnable() { @Override public void run() { document = Finder.getDocument(); countDownLatch.countDown(); } }); countDownLatch.await(); } catch (InterruptedException ex) { Logger.getLogger(DukeScriptBrowser.class.getName()).log(Level.SEVERE, null, ex); } } /** * enable logging via JS console.log(...) */ public void registerLogger() { ConsoleLogger.register(view.getEngine()); } }