Entwicklung mit JavaFX

Transcription

1 Entwicklung mit JavaFX Wolfgang Weigend Sen. Leitender Systemberater Java Technologie und Architektur 1 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

2 Agenda Aktueller Status von JavaFX JavaFX-Aufbau und Architekturkonzept Vorteile von JavaFX bei der Entwicklung von JavaFX Anwendungen komplett in der Java Programmiersprache und mit Java Entwicklungswerkzeugen Demo JavaFX Scene Builder Open Source Projekt OpenJFX Zusammenfassung 2 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

3 JavaFX is the Evolution of Java as a Rich Client Platform It is designed to provide a modern Java environment designed to provide a lightweight, hardware accelerated UI platform that meets tomorrow s needs 3 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

4 Wo sich JavaFX in die Java Plattform einfügt Servers Desktop Embedded TV Mobile Card BD-J Key APIs Java EE JavaFX Java TV MSA Platform Java SE Java ME Java Card Language Java Language Java Platform 4 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

5 Existierende JavaFX Produkt Releases JavaFX 2 Platform General Availability for Windows (since October 2011) JavaFX 2.2 for Windows, Mac and Linux JavaFX is now co-bundled with JDK 7u9 for Windows, Mac and Linux Oracle JavaFX Developer Preview for ARM (JDK 7) jdk-7u10-ea-fx-8_0_0-embedded-linux-arm Development Tools NetBeans 7.2 und NetBeans 7.3 beta (since 2 nd of October 2012) JavaFX Scene Builder 1.1 e(fx)clipse major release cycle alignment with eclipse roadmap minor release cycle with JavaFX roadmap 5 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

6 Non-existing JavaFX Product Releases Proof-of-concept implementation for Apple ios Same exact application code Same exact JavaFX layer ios Specific implementation of Glass Demonstrates the strength of the architecture JavaFX is fundamentally designed to be portable to all relevant platforms 6 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

7 JavaFX Runtime Architektur JavaFX Architektur Komponenten Glass Windowing Toolkit: Provides native operating services, such as managing the windows, timers, and surfaces Prism: Graphics pipeline that can run on hardware and software renderers UI Toolkit: Ties Prism and Glass together and makes them available to the JavaFX APIs 7 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

8 JavaFX Architektur Internal API Course-grained porting layer FX APIs isolated from implementation details Allows porting to completely different systems 8 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

9 JavaFX Architektur Quantum Toolkit ties Prism and Glass Windowing Toolkit together and makes them available to the JavaFX layer above in the stack Quantum Toolkit manages the threading rules related to rendering versus events handling 9 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

10 JavaFX Architektur Graphics API Use hardware where possible Fast paths using shaders for ellipses, rectangles, etc Reduce context switches Looking towards possible state sorting optimizations in the future Fallback to software rendering when necessary Bad drivers are the main reason for doing so 10 Copyright 2012 Oracle and/or its affiliates. All rights reserved. Converts the scene graph into rendering calls Abstracts D3D, OpenGL, Java2D behind a Graphics object Handles dirty regions, clipping, and other optimizations Font support Rasterization

11 JavaFX Architektur Windowing API Windows Mac Linux Headless (not done) Provides basic OS services Drawing surface Input events Event queue 11 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

12 JavaFX Scenegraph Scenegraph Instead of remove/add: group.getchildren().remove(node); group.getchildren().add(0, node); node.tofront() node.toback() Scenegraph node.tofront() node.toback() 12 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

13 Displaying HTML in JavaFX public class WebViewDemo extends Application { public static void main(string[] args) { launch(args); public void start(stage stage) { WebView webview = new WebView(); webview.getengine().load(" Scene scene = new Scene(webView); stage.setscene(scene); stage.settitle("web View Demo"); stage.show(); } } 13 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

14 JavaFX mit JFXPanel Komponente in Swing Anwendungen einbinden public class Test { Class JFXPanel java.lang.object Scene scene = createscene(); java.awt.component fxpanel.setscene(scene); java.awt.container } javax.swing.jcomponent javafx.embed.swing.jfxpanel private static void initandshowgui() { // This method is invoked on Swing thread JFrame frame = new JFrame("FX"); final JFXPanel fxpanel = new JFXPanel(); frame.add(fxpanel); frame.setvisible(true); Platform.runLater(new Runnable() { private static void initfx(jfxpanel fxpanel) { // This method is invoked on JavaFX thread public static void main(string[] args) { SwingUtilities.invokeLater(new Runnable() public void run() { initfx(fxpanel); public void run() { initandshowgui(); } }); }); } } } 14 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

15 WebView und Swing Interoperabilität WebView Component Swing and SWT Interop. Browser Plug-In Embed Web content in JavaFX applications HTML rendering based on Webkit Hardware accelerated rendering using PRISM DOM access and manipulation Embed JavaFX content into existing Swing applications Extend existing Swing applications with new JavaFX features such as WebView and highperformance graphics Applies to SWT* applications as well Faster loading of JavaFX Web applications based on Prism Pre-loader for improved user experience with JavaFX Web applications 15 Copyright 2012 Oracle and/or its affiliates. All rights reserved. * Feature introduced since JavaFX 2.1

16 Design Objectives JavaFX Moving Client Forward Oracle s next generation Java client solution Built on Java in Java Modular architecture Migration path for Java client UI technologies Advanced tooling Delivering on the cross-platform promise 16 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

17 Concepts Observable Collections Implementations ObservableList ObservableMap Prototypes ObservableSet FilteredList SortedList Properties Events Encapsulation Observability Flexibility Scalability Bindable Ease of Development Lambda Ready Callbacks Threading 17 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

18 Java APIs und FXML Java APIs für JavaFX FXML End-to-end Java development Java language features - generics, annotations, multi-threading Fluent API for UI construction Alternative JVM supported languages (e.g. Groovy, Scala) with JavaFX Leverage sophisticated Java IDEs, debuggers and profilers Java APIs preserve convenient JavaFX Script features (e.g., bind) Scriptable, XML-based markup language for defining UI Convenient alternative to developing UI programmatically in Java Easy to learn and intuitive for developers familiar with web technologies or other markup based UI technologies Powerful scripting feature allows embedding scripts within FXML. Any JVM scripting language can be used, including JavaScript, Groovy, and Scala 18 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

19 Graphics und Media New Graphics Pipeline Media New hardware accelerated graphics pipeline (Prism) New windowing toolkit (Glass) for Prism Java2D Software Pipeline under Prism High-level support for making rich graphics simple Shadows, Blurs, Reflections, Effects, 2D transforms 3D Transforms today; Full 3D objects in future Stable media framework based on GStreamer H.264*, VP6; MP3, AAC* playback of Web multimedia content Low latency audio Alpha Channel support for full transparency to solid Pixel Performance improvements Full screen video 19 Copyright 2012 Oracle and/or its affiliates. All rights reserved. * Feature introduced since JavaFX 2.1

20 JavaFX UI Controls Accordion Button CheckBox ChoiceBox Charts ContextMenu Hyperlink HTMLEditor Label ListView Menu / MenuItem MenuBar MenuButton PasswordField ProgressBar ProgressIndicator RadioButton ScrollBar ScrollPane Separator Slider SplitMenuButton SplitPane TableView TabPane TextArea TextField TitledPane ToggleButton Tooltip ToolBar TreeView 20 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

21 Distribution und Support JavaFX Distribution JavaFX Runtime can be distributed with third party applications* Applies to JavaFX 2.0.2, 2.1, 2.2 and later JavaFX Platform Commercial Support JavaFX is now part of the Java SE technologies covered through Oracle Premier Support Applies to JavaFX 2.0, 2.1, 2.2 and later * As per the terms and conditions of the Binary Code License for Java SE Platform products 21 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

22 Hello World in JavaFX Programming in Java public class JavaFXExample extends Application public void start(stage stage){ Scene scene = new Scene( LabelBuilder.create().text("Hello World!").layoutX(25) }.build()); stage.settitle("welcome to JavaFX!"); stage.setscene(scene); stage.show(); } public static void main(string[] args) { launch(args); } 22 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

23 Hello World in JavaFX Programming in FXML und Java FXML <BorderPane> <center> <Label text= %helloworld"/> </center> </BorderPane> Java public class FXMLExample extends Application public void start(stage stage) throws Exception { stage.settitle("fxml Example"); Parent root = FXMLLoader.load(getClass().getResource ( example.fxml"), ResourceBundle.getBundle( r.fxml_example")); stage.setscene(new Scene(root)); stage.show(); } public static void main(string[] args) { launch(args); } } Note: Example is for illustration and not syntactically accurate 23 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

24 Java Entwicklungswerkzeuge Java IDE s to use with JavaFX: Source editor with syntactic highlighting, code completion, refactoring etc. Full debugger and Profiler support Source editor with improved syntactic highlighting, code completion, refactoring etc. Full debugger and profiler support Project wizard for easy creation of JavaFX applications 24 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

25 Die Community beteiligt sich The third party developer community has shown interest in JavaFX. Here are a few projects: e(fx)clipse: plugins for Eclipse and for OSGi DataFX: data source and cell factories for JavaFX UI controls ScalaFX, GroovyFX: Scala and Groovy bindings for JavaFX JFX Flow, efx, JRebirth: application development frameworks FXForms2: automatic form generation JFXtras: UI controls and extensions for JavaFX XDEV 3 IDE and XDEV Application Framework XAPI 25 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

26 JavaFX Scene Builder 26 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

27 JavaFX Scene Builder UI layout tool for JavaFX FXML visual editor Can be used standalone or with all major Java IDEs Tighter integration with NetBeans IDE Preview mode CSS support Supported on Windows and Mac OS X 27 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

28 JavaFX Scene Builder 1.1 JavaFX Scene Builder 1.0 Build Information Version: 1.0-b50, Change-Set: 22db Date: :35 JavaFX Version b21 Toolkit = QuantumToolkit Pipeline = J2DPipeline Hardware acceleration DISABLED Operating System: Windows XP, x86, 5.1 Java Version 1.7.0_03, Oracle Corporation, 1.7.0_03-b05 28 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

29 JavaFX und Open Source OpenJFX UI Controls Scenegraph JemmyFX Functional Tests 29 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

30 JavaFX via Open Source auf dem Weg ins JDK 8 Open Source OpenJFX Project under OpenJDK First phase to focus on UI Controls Konvergenz Common license with Java SE (in place) JavaFX to be included in Java SE by JDK 8 JavaFX for Java SE Embedded (ARM) Standardisierung Oracle committed to JavaFX standardization JSR to be submitted through JCP 30 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

31 OpenJFX Projekt OpenJFX is the open source home of JavaFX development Goal of OpenJFX is to build the next-generation Java client toolkit Project OpenJFX intends to file a JSR in Java SE 9 timeframe and be part of the JDK 2011 the JavaFX toolkit was completely rewritten in Java and released by Oracle as JavaFX 2.0 Oracle announced that it would donate the JavaFX toolkit to the open source community and by November 2011 the OpenJDK Community had agreed to take it on Project OpenJFX is currently focused on absorbing the existing code base from Oracle and building a functioning community around it Oracle's code will be donated in phases with the initial piece being the UI Controls classes 31 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

32 Open Source und Standardisierung JavaFX source code being contributed as part of OpenJFX Source code being contributed in phases Open sourced as of March 2012 UI Controls Scene Graph JemmyFX Functional Tests Oracle is committed to standardize JavaFX through JCP One or more JSRs will be submitted Expected to be become part of the Java SE specification 32 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

33 Die künftige Ausrichtung von JavaFX Oracle s Next Generation Java Client Solution Tighter Integration with Java SE Migration Path for Java Client UI Technologies Optimized Web Services Support Advanced Tooling Support for Modern Device Interactions Delivering on the Cross Platform Promise 33 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

34 JavaFX Update OpenJFX Project created Linux Developer Preview JavaFX 2.1 für Mac OS X JavaFX 2.2 für Linux Scene Builder 1.0 Dez 2011 Jan 2012 Apr 2012 Aug 2012 NetBeans 7.2 mit JavaFX 2.1 und Scene Builder Integration Linux/ARM Dev Preview Scene Builder Linux Developer Preview 34 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

35 JavaFX Roadmap JavaFX 2.0 Windows GA Mac OS X Dev. Preview JavaFX 2.1 Linux Dev. Preview JavaFX 2.1 Windows GA Mac OS X SDK GA JavaFX 8 Included in JDK 8 Concurrent OS support: Windows, Mac OS, Linux, ARM JavaFX Scene Builder EA JavaFX JavaFX 2.2 JDK 7 co-install NetBeans 7.2 JavaFX 2 Support Mac OS X GA Linux GA Windows GA Scene Builder GA Scene Builder Mac & Windows Dev. Preview NetBeans.next Java SE 8 support JavaFX 8 support more GA: General Availability 35 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

36 Ressourcen Downloads: OpenJFX: Oracle Premier Support Blogs OTN Forum: 36 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

37 Mit JavaFX entwickeln 37 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

38 Zusammenfassung JavaFX als strategische UI für Rich-Client-Applikationen Einheitliche Applikationsentwicklung für Java und Web-Lösungen Browser Plug-in, Web Start, Native Executables Hardware Accelerated Graphics (DirectX, OpenGL) JavaFX wird mit HTML-DOM ausgestattet JavaFX mit WebView für HTML5 Features (Web Sockets, offline Browsing, lokale Datenbank) Leistungsfähige JavaScript Engine JavaFX als Applet eingebettet in einer Web-Seite lauffähig JavaFX 2.0 Plattform Sprachwechsel Java als native Sprache - anstatt JavaFX Script JavaFX APIs in Java implementiert Vorteile bei Verwendung von Generics, Annotations und Multithreading für JavaFX JavaFX verfügbar und mit NetBeans unterstützt Migrationspfad für Swing- und SWT-basierte Anwendungen JFXPanel Komponente ermöglicht das Einbinden von JavaFX Anwendungen in Swing Open Source mit OpenJFX und im JCP standardisiert JavaFX Scene Builder Copyright 2012 Oracle and/or its affiliates. All rights reserved.

39 JavaFX Anwendungen HealthConnect is a Belgian company with deep expertise in integration architectures, software development, ehealth integration and project management in the health sector. Based on the broad experience and expertise of its people, HealthConnect provides services to healthcare practitioners, healthcare institutions, mutual insurance organisations and governments. The health sector is our only focus and therefore our customer s guarantee for added value. HealthConnect has been launched in After two year, it counts 35 employees (in Belgium and India) Deep Analytics of Big Data Create highly advanced analysis fast and cost efficient End-User Programming in Java, Scala and R Access to thousands of analytical algorithms, methods and tools Oracle Java Magazine: Java Powers Analytical Breakthroughs at QuantCell Research Java Analytical Models and Big Data: End User Programming in Spreadsheets. How to use JavaFX to build an end user environment supporting rich visualization and big data analytics Container Terminal Operations General Cargo Terminal Operations Intermodal Rail Operations Shipping Line Operations Yard Management 39 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

40 JavaFX Anwendungen Celer is a trading management platform for every asset class, the true multi asset modular trading platform. Built by traders for traders. The Celer Trading module is built on top of the Celer framework and combines an execution and order management system in one, giving all the control needed in one easy to use platform. Quick order entry and combination depth deal tickets are just some of the features that the platform can offer customer trading. Software Development Kit (SDK) The Celer Framework SDK allows to build the next feature to keep customer business ahead of the competition and to adapt to customer needs in the future. 40 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

41 The preceding is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle s products remains at the sole discretion of Oracle. 41 Copyright 2012 Oracle and/or its affiliates. All rights reserved.

42 Vielen Dank für Ihre Aufmerksamkeit! 42 Copyright 2012 Oracle and/or its affiliates. All rights reserved.