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10 Tips for Java EE 7 with PrimeFaces - JavaOne 2013
 

10 Tips for Java EE 7 with PrimeFaces - JavaOne 2013

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    10 Tips for Java EE 7 with PrimeFaces - JavaOne 2013 10 Tips for Java EE 7 with PrimeFaces - JavaOne 2013 Presentation Transcript

    • 1 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • 10 Tips for Java EE 7 with PrimeFaces Mert Çalışkan & Martin Fousek Software Architect Software Developer at T2 Yazılım Ltd. at Oracle, NetBeans
    • The following 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. 3 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Agenda  Introduction – Java EE 7 & JavaServer Faces 2.2, PrimeFaces, NetBeans IDE  Tour through 10 features of the JSF and PF – Feature overview – Samples in action 4 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Java EE 7 & JavaServer Faces 2.2  Java EE 7 – 14 JSRs and 9 MRs, themes: – – Developer productivity –  HTML5 Enterprise demands JavaServer Faces 2.2 big ticket features: – – Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Faces Flow – 5 HTML(5) Friendly Markup Resource Library Contract
    • PrimeFaces  Open Source Component Library for JSF 2.x JSF 2.2 is supported with PF version 4.x  Very Lightweight w/ Zero Configuration  Plenty of examples in Showcase, extensive theming, provides mobile components  Well documented, user guides, books & etc.  Large and active community 6 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • NetBeans IDE  Open source IDE  Support for Java, PHP, C/C++, Groovy  Latest features – Java SE 7, Java EE 7 and JavaFX – HTML(5) client side development, CSS preprocessors, JavaSciprt frameworks – Cordova, FindBugs, VCS improvements – PHP 5.4 and the newest PHP frameworks 7 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Sample Codes  Sample codes to demonstrate the tips  Mavenized projects from Java EE 7 archetype  Repository: github.com/marfous/j1demo-pf 8 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • HTML(5) Friendly Markup 9 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • HTML(5) Friendly Markup  New namespaces – passthrough elements: http://xmlns.jcp.org/jsf (TagDecorator) – passthrough attributes: http://xmlns.jcp.org/jsf/passthrough (RenderKit)  Advantages – Getting control over rendered Facelets – JSF components / JavaScript components / arbitrary mixing – Write and style pure HTML with benefits of JSF 10 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • HTML(5) Friendly Markup Form with usage of HTML friendly markup: validation by Bean Validation API with localized messages, custom Bean Validation annotation, passthrough attributes and elements, usage of jQuery plugin at JSF component. 01-HtmlFriendlyMarkup https://github.com/marfous/j1demo-pf 11 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Resource Libraries Contracts 12 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Resource Libraries Contracts  Theme definitions across one or more web applications  Libraries consisting of templates, insertion points, resources  Can be bundled directly into Web Application or within .jar library  How to choose the used one: – there is only one option – static or dynamic view definition – URL based definition within faces-config  Multi-templating 13 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Resource Libraries Contracts Simple Resource Libraries Contracts usage, switching RLCs dynamically using Expression Language and ManagedBean. 02-ResourceLibrariesContracts https://github.com/marfous/j1demo-pf 14 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Expression Language 3.0 15 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Expression Language 3.0  Communication between presentation layer and application logic  Deferred or immediate evaluation of expressions  Sets and gets data, invokes methods  Features – Standalone ELProcessor – Concatenation, semicolon and assignments operators – Static collections – Collection Operations (aligned with Java SE 8) – Lambda Expressions (aligned with Java SE 8) 16 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Expression Language 3.0 Examples of Expression Language 3.0 features: standalone EL Processor, operators, static fields, collections, lambdas and collection operations. 03-ExpressionLanguage3 https://github.com/marfous/j1demo-pf 17 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • -Prime Time with PrimeFaces Components 18 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • -Prime Time with PrimeFaces Components  With 100+ Rich Set of Components  Built-in Ajax based on standard JSF 2.0 Ajax APIs  Client APIs based on  Enterprise theming w/ Theme Roller With 4.0 – Sentinel We’re introducing cool stuff like, – Client Side Validation – Dialog Framework – Tree Drag & Drop – Deferred Loading and many more… 19 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • -Prime Time with PrimeFaces Components Examples on advanced UI components: DataTable, Gmap, AutoComplete, Client Side Validation, Tree Drag and Drop, The Dialog Framework and others. 10-PrimeFacesComponents https://github.com/marfous/j1demo-pf 20 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • In the Jungle of PrimeFaces Themes 21 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • In the Jungle of PrimeFaces Themes  Powered w/ jQueryUI and ThemeRoller CSS Framework Skinning and Structural CSS architecture  ThemeRoller provides visual editor to create new themes  ~40 themes available by only adding JAR dependency  Advanced themes are also available – Twitter Bootstrap Theme – Metro UI Theme ($$)  Configuration is done by <context-param> in web.xml 22 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • In the Jungle of PrimeFaces Themes Theme variations on UI Components Configuration of theme infrastructure 04-PrimeFacesThemes https://github.com/marfous/j1demo-pf 23 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • PrimePush, PrimeUI and PrimeMobile 24 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • PrimePush, PrimeUI and PrimeMobile  PrimePush brings first class support with Atmosphere Framework – WebSockets, long polling, streaming, jsonp  PrimeUI is spin-off from the JSF suite, provides rich javascript widgets – autoComplete, dataTable and many others (~35 components)  PrimeMobile offers UI components for mobile devices, supports for: – powered by jQuery 25 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • PrimePush, PrimeUI and PrimeMobile PrimePush Checkin Demo w/ PrimeMobile in Action PrimeUI integrated with REST Services 05-PrimePushUiMobile https://github.com/marfous/j1demo-pf 26 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • JSF scaffolding with PrimeFaces 27 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • JSF scaffolding with PrimeFaces  Generation of CRUD skeleton from the database – NetBeans IDE: JSPs or vanilla Facelets – nbpfcrudgen plugin: Facelets with PrimeFaces  Last feature – NetBeans 7.3.1 generates CDI artifacts  Procedure – Generate entity classes from database – Generate JSF pages from entities 28 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • JSF scaffolding with PrimeFaces CRUD application generation using standard JavaServer Faces templates, generation of PrimeFaces templates. 06-JsfPrimeFacesScaffolding https://github.com/marfous/j1demo-pf 29 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Faces Flows 30 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Faces Flows  Reusable collection of screens with defined entry and exit points  Nodes like switchNode, finalizer, methodCall etc.  Derived from proven technologies: Spring WebFlow, ADF Task Flow  JSF bound with CDI - @FlowScoped  Definition: – Faces-config configuration file – Java definition using FlowBuilder (@FlowDefinition) 31 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Faces Flows Sample wizard using navigation elements of the Faces Flow, flow scope defined bean, Faces Flow component as a plugable library. 07-FacesFlow, 07-FacesFlowLibrary https://github.com/marfous/j1demo-pf 32 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Annotation based component registration 33 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Annotation based component registration  Improved FacesComponent interface  Eliminates needs for the TLD file  CDI capable component  @FacesComponent(createTag = true, namespace = ... , // implicitly: http://xmlns.jcp.org/jsf/component tagName = ...) 34 Copyright © 2012, Oracle and/or its affiliates. All rights reserved. // implicitly: lowercased class name
    • Annotation based component registration Usage of the tag defined by @FacesComponent without any tag library, CDI binding in the component, Java SE project as a custom tag library. 08-FacesComponent, 08-FacesComponentLibrary https://github.com/marfous/j1demo-pf 35 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • File Upload 36 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • File Upload  Servlet 3.0 multipart architecture  Standard component with/without AJAX requests  For lower JSF versions already available as PrimeFaces component  Prerequisites – Enctype multipart/form-data of the form – Servlet 3.0 37 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • File Upload File Upload of the standard JSF 2.2 and PrimeFaces library in action, with validation of type and size limit. 09-FileUpload https://github.com/marfous/j1demo-pf 38 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • PrimeFaces Cookbook Over 90 practical recipes to learn PrimeFaces written by: Oleg Varaksin & Yours Truly Author discount 40% with code: - 39 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Useful Links  http://docs.oracle.com/javaee/7/tutorial/doc/home.htm  http://www.primefaces.org/showcase  http://blog.primefaces.org  https://netbeans.org/kb/trails/java-ee.html  http://sourceforge.net/projects/nbpfcrudgen 40 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
    • Graphic Section Divider 41 Copyright © 2012, Oracle and/or its affiliates. All rights reserved.