GWT - AppDays - (25 aprile 2014, pordenone)firenze-gtug
This document provides information about a GWT kickoff meeting organized by Alberto Mancini and Francesca Tosi. It includes an introduction to GWT, statistics on its usage, demonstrations of how to use it for mobile and augmented reality applications, and plans for hands-on coding sessions the following day. The document discusses GWT's compiler, linker, deferred binding, emulated Java runtime, JSNI for calling JavaScript, widgets, UiBinder for declarative UI layout, and GWT-RPC for communication between the client and server.
Javascript as a target language - GWT kickoff - part1/2JooinK
This document summarizes a presentation about Google Web Toolkit (GWT) given by Alberto Mancini and Francesca Tosi. It discusses what GWT is, provides statistics on its usage and popularity, explores why developers use GWT and its benefits, and gives examples of using GWT with computer vision libraries to enable augmented reality applications in the browser.
This document introduces Google Web Toolkit (GWT), a development toolkit for building complex browser-based applications. It discusses that GWT handles cross-browser issues for developers and compiles Java code into optimized JavaScript. The document outlines GWT's major components like the Java-to-JavaScript compiler and widget library. It also covers GWT's development workflow, available widgets, IDE plugins, and getting started resources.
WebKit Clutter Port Present and Future; WebKitGtk Status and Roadmap to WebKi...Igalia
By Gustavo Noronha Silva, Martin Robinson, Alejandro G. Castro.
On WebKit Clutter:
The Clutter port of WebKit has been recently announced and the branch has been uploaded to a public repository where its development continues. It shares most of the GObject-based public API with the current WebKitGTK+ port, and also shares all the backends that provide platform-dependant services to WebCore: cairo for drawing, soup for HTTP and GStreamer for multimedia.
During the talk we'll explore how the clutter port manages to share code with WebKitGTK+ and the challenges there are to sharing even more. Given clutter doesn't have a single widgets toolkit, we'll talk about how the port acknowledges that fact and allows supporting the various clutter-based toolkits. We will also look at web compatibility, and explore the features that have been implemented.
Looking forward, and most importantly, we'll discuss what work could be done in the future to make it rock even more, in particular by leveraging clutter functionality and its ability to use the GPU. We'll raise questions about pushing it upstream to live inside webkit.org, and how it could be better integrated or even merged with WebKitGTK+ in the future.
On WebKitGTK+:
This talk for WebKitGTK+ embedders and those interested in integrating the web with the free desktop will summarize the various WebKitGTK+ improvements from the last year in rendering, GTK+ 3 support, accessibility, networking, etc. Also, we will cover WebKit2 architecture and the roadmap for WebKit2 support for WebKitGTK+, including API design, plans for GNOME integration and demos.
Building a Browser for Automotive: Alternatives, Challenges and Recommendationsjuanjosanchezpenas
The document discusses alternatives for building a browser for automotive applications, including licensing a proprietary solution, deriving from open source projects like WebKit or Chromium. It provides a historical overview of WebKit and the creation of Chromium, examining their architectures and communities. Key considerations for selecting between WebKit and Chromium-based options include flexibility, portability, innovation level, and community support. Specific options discussed are WebKitGTK+, WebKit for Wayland, Chromium directly, Crosswalk, QtWebEngine, and Chromium Embedded Framework. The conclusion is that the best choice depends on the project's specific goals and requirements.
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutionjuanjosanchezpenas
This document summarizes Juan J. Sánchez's presentation on WebKit and Blink. It discusses:
1) The history and goals of the WebKit project from 2004-2013, including its features, architecture, ports, and licenses.
2) The WebKit community, including types of contributors, tools used, and events held.
3) The creation of Blink in 2013 when Google forked WebKit, the motivations behind it, and its impact on the WebKit community.
4) The current status of WebKit and Blink projects and their future perspectives.
This document provides an overview of Google Web Toolkit (GWT), a framework for building Ajax applications in Java. It discusses some problems with traditional AJAX development and how GWT addresses these issues. Key features of GWT highlighted include using Java for development, strong typing, good IDE support, and asynchronous browser-to-server communication. Sample code structure and use of GWT widgets and remote procedure calls are also summarized.
GWT - AppDays - (25 aprile 2014, pordenone)firenze-gtug
This document provides information about a GWT kickoff meeting organized by Alberto Mancini and Francesca Tosi. It includes an introduction to GWT, statistics on its usage, demonstrations of how to use it for mobile and augmented reality applications, and plans for hands-on coding sessions the following day. The document discusses GWT's compiler, linker, deferred binding, emulated Java runtime, JSNI for calling JavaScript, widgets, UiBinder for declarative UI layout, and GWT-RPC for communication between the client and server.
Javascript as a target language - GWT kickoff - part1/2JooinK
This document summarizes a presentation about Google Web Toolkit (GWT) given by Alberto Mancini and Francesca Tosi. It discusses what GWT is, provides statistics on its usage and popularity, explores why developers use GWT and its benefits, and gives examples of using GWT with computer vision libraries to enable augmented reality applications in the browser.
This document introduces Google Web Toolkit (GWT), a development toolkit for building complex browser-based applications. It discusses that GWT handles cross-browser issues for developers and compiles Java code into optimized JavaScript. The document outlines GWT's major components like the Java-to-JavaScript compiler and widget library. It also covers GWT's development workflow, available widgets, IDE plugins, and getting started resources.
WebKit Clutter Port Present and Future; WebKitGtk Status and Roadmap to WebKi...Igalia
By Gustavo Noronha Silva, Martin Robinson, Alejandro G. Castro.
On WebKit Clutter:
The Clutter port of WebKit has been recently announced and the branch has been uploaded to a public repository where its development continues. It shares most of the GObject-based public API with the current WebKitGTK+ port, and also shares all the backends that provide platform-dependant services to WebCore: cairo for drawing, soup for HTTP and GStreamer for multimedia.
During the talk we'll explore how the clutter port manages to share code with WebKitGTK+ and the challenges there are to sharing even more. Given clutter doesn't have a single widgets toolkit, we'll talk about how the port acknowledges that fact and allows supporting the various clutter-based toolkits. We will also look at web compatibility, and explore the features that have been implemented.
Looking forward, and most importantly, we'll discuss what work could be done in the future to make it rock even more, in particular by leveraging clutter functionality and its ability to use the GPU. We'll raise questions about pushing it upstream to live inside webkit.org, and how it could be better integrated or even merged with WebKitGTK+ in the future.
On WebKitGTK+:
This talk for WebKitGTK+ embedders and those interested in integrating the web with the free desktop will summarize the various WebKitGTK+ improvements from the last year in rendering, GTK+ 3 support, accessibility, networking, etc. Also, we will cover WebKit2 architecture and the roadmap for WebKit2 support for WebKitGTK+, including API design, plans for GNOME integration and demos.
Building a Browser for Automotive: Alternatives, Challenges and Recommendationsjuanjosanchezpenas
The document discusses alternatives for building a browser for automotive applications, including licensing a proprietary solution, deriving from open source projects like WebKit or Chromium. It provides a historical overview of WebKit and the creation of Chromium, examining their architectures and communities. Key considerations for selecting between WebKit and Chromium-based options include flexibility, portability, innovation level, and community support. Specific options discussed are WebKitGTK+, WebKit for Wayland, Chromium directly, Crosswalk, QtWebEngine, and Chromium Embedded Framework. The conclusion is that the best choice depends on the project's specific goals and requirements.
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutionjuanjosanchezpenas
This document summarizes Juan J. Sánchez's presentation on WebKit and Blink. It discusses:
1) The history and goals of the WebKit project from 2004-2013, including its features, architecture, ports, and licenses.
2) The WebKit community, including types of contributors, tools used, and events held.
3) The creation of Blink in 2013 when Google forked WebKit, the motivations behind it, and its impact on the WebKit community.
4) The current status of WebKit and Blink projects and their future perspectives.
This document provides an overview of Google Web Toolkit (GWT), a framework for building Ajax applications in Java. It discusses some problems with traditional AJAX development and how GWT addresses these issues. Key features of GWT highlighted include using Java for development, strong typing, good IDE support, and asynchronous browser-to-server communication. Sample code structure and use of GWT widgets and remote procedure calls are also summarized.
A Browser for the Automotive: Introduction to WebKit for Wayland (Automotive ...Igalia
By Silvia Cho.
Given the popularity of HTML5 and web technologies, browsers have become an essential technology in almost all industries, including the automotive. Because of its complexity, it is very important to understand the pros and cons of the available choices before making a decision. This talk aims to explain and compare each of the available open source options.
WebKit is a web rendering engine with a generic part (WebCore, JSEngine), and ports for specific platforms that implement bits like rendering, networking or multimedia. GTK+, EFL and Wayland ports are available. Blink is fork of WebKit from which several projects have evolved such as Chromium, Crosswalk, and CEF. During the presentation, Silvia will explain and compare each them and provide more details of WebKit for Wayland which has several advantages for the IVI system.
Igalia is working on enabling Chromium to run natively on Wayland-based Linux systems by improving the Ozone/Wayland implementation. There are ongoing discussions around implementing external window mode in Ozone to allow Chromium windows to be separate from the host desktop, as well as splitting the UI and GPU components into separate processes as in ChromeOS. Igalia is focused on changing the Mus demo to support external window mode and getting Chromium to launch in this mode on Linux. Further work is also needed on desktop integration and using Mojo for inter-process communication in Ozone/Wayland.
Learn best practices tips to create a successful and maintainable Android app in an Agile evolving environment.
The presentation will be formed from small pieces of tips and examples, followed by a real (open sourced) application, which you could then leverage on your own project.
Practices that will be covered (all of them with regards to Android): Team work, Material design, Android studio, Gradle, CI, Creating Boilerplate code, REST architecture, Performance, Automation, Android SDK's, Android's eco-system and more!
This document provides an overview of Chrome and Android technologies from the past to the future. It discusses the evolution of WebView from WebKit to Chromium. It also covers Chrome Custom Tabs, which allows apps to use Chrome to display web content. Additionally, it mentions progressive web apps, service workers, app install banners, and streaming apps. The document promotes using new web technologies to provide native-like experiences within browsers.
GWT - Building Rich Internet Applications Using OO Toolsbarciszewski
Google Web Toolkit (GWT) allows developers to build rich web applications using Java instead of JavaScript. It compiles Java code into optimized JavaScript and HTML that runs across browsers. GWT provides widgets, remote procedure calls, internationalization and other tools. It allows code reuse on both the client-side and server-side. While the compile can be slow, GWT offers advantages like full Java tooling, one codebase, and optimized browser code. The speaker demonstrates a sample GWT application and discusses how StudyBlue uses it.
RPC is not as bad as often claimed and alternatives have their own drawbacks:
- RPC code size is smaller than RequestFactory even with large collections, and comparable to JSON serializers for simple cases.
- Type explosion concerns are reduced unless deliberately adding unused library types.
- Versioning compatibility is better than JSON and similar to protocols like Protobuf.
Overall, RPC performance is reasonable for many apps and a modernized version could address remaining issues like lambda support.
Hybrid Desktop/Web applications with WebKitGTK+ (COSCUP 2010)Igalia
By Xan López.
Do you want to write native looking GNOME applications while at the same time using all the compelling recent additions to the web arsenal like HTML5 or CSS3? In this talk we’ll use WebkitGTK+’s well-integrated GObject DOM bindings to get direct access to the well-known DOM APIs for building truly integrated hybrid GNOME applications.
- Groovy can be used to create Android apps and provides features like domain classes, closures, and traits that make development more concise and readable compared to Java.
- A Groovy Android app can be created using the Lazybones template tool or the Android Studio wizard by adding Groovy dependencies. The app is then built with Gradle.
- Groovy provides features out of the box like safe null checking, functional programming with closures, and domain-specific languages that simplify common tasks in Android. Additional libraries allow reactive and testing functionality.
Google Web Toolkit (GWT) is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and Orkut. It's open source, completely free, and used by thousands of developers around the world.
The jedi path is not easy, here is an example of how I had to fight against the dark side and become a groovy developer.
POC based on spring-boot, built with gradle, aimed to demonstrate WSDL versioning approach.
This document provides an overview of QtWebEngine and its relationship to QtWebKit. It notes that QtWebKit was removed in Qt 5.6 and replaced by QtWebEngine, which is based on Chromium and uses the Blink rendering engine. QtWebEngine has a multi-process architecture compared to the single process of QtWebKit. It also introduces QtWebChannel for communication between Qt and JavaScript applications.
Contributions to an open source project: Igalia and the Chromium projectIgalia
Mario Sánchez Prada explains Igalia's work on several efforts around Chromium and the Web Platform at the 43rd International Conference on Software Engineering (ICSE 2021)
Spanish Industry Case Studies Room
May 23-29, 2021
This document discusses integrating Spring Batch with Groovy and Gradle. It describes what Spring Batch is and why integrating it with Groovy and Gradle is beneficial. It also covers configuring and running Spring Batch jobs, improving performance through techniques like multi-threading, and provides references for further information.
How we use fastlene for android at ookami, Inc.
We use fastlane to
1. Build using gradle
2. Beta Distribution
3. Upload builds and metadata to Google Play
See more about fastlane.
https://github.com/fastlane/fastlane
Supply - Command line tool for updating Android apps and their metadata on the Google Play Store.
https://github.com/fastlane/supply
Mozilla's Boot to Gecko (B2G) is an open source mobile operating system based on Linux and Mozilla's Gecko technology. It allows all user software to be built as web apps using HTML5, CSS, and JavaScript. The main components of B2G are Gaia for the user interface, Gecko for running web apps, and Gonk which includes the Linux kernel and hardware abstraction layer. Gaia is entirely web-based, while Gecko implements web standards and exposes device APIs. B2G can run on the Samsung Galaxy S2 and Nexus S, as well as emulators like QEMU.
The Internal Architecture of Chrome Developer ToolsMiroslav Bajtoš
The talk explains that Chrome Developer Tools are actually just an (un)usual web page, every Blink browser has an embedded WebSocket server and that allows Node Inspector to reuse Developer Tools GUI for building Node.js debugger.
1. The document discusses tools for Android platform development and proposes a new architecture using Node.js, Express, and JavaScript for building lightweight monitoring tools.
2. It describes initial pain points such as looking up AIDL files and monitoring processes/filesystem, and demonstrates a tool called Raidl that returns AIDL interfaces.
3. The proposed architecture uses a Node.js backend with Express and a Backbone.js frontend, allowing tools to be built for process monitoring, file browsing, and analyzing Binder relationships between services.
The document discusses the WebKit project and how to contribute to it. It describes WebKit as an open source web browser engine used in browsers and other applications. It provides information on WebKit's architecture, goals, features, ports to different platforms, and the WebKit2 API. It also discusses the large WebKit community, how work is tracked, and how developers can contribute through bug fixing, new features, or creating new ports.
Android ndk - ottimizzazione su dispositivi Intelfirenze-gtug
This document discusses optimizing applications for Intel devices. It begins by introducing Francesca Tosi and Alberto Mancini. It then discusses why NDK is useful for building native applications and libraries for Android. It provides details on benchmarking with Java, NDK (C/C++), Intel IPP, and Threading Building Blocks. It shows results of the native implementations and code snippets for Java and NDK C/C++ code. In the end it thanks the readers and provides contact details.
E-mail marketing tips for your e-mail marketing campaigns. Make sure you are using best practices for your viral e-mails, subject lines and staying in compliance guidelines.
A Browser for the Automotive: Introduction to WebKit for Wayland (Automotive ...Igalia
By Silvia Cho.
Given the popularity of HTML5 and web technologies, browsers have become an essential technology in almost all industries, including the automotive. Because of its complexity, it is very important to understand the pros and cons of the available choices before making a decision. This talk aims to explain and compare each of the available open source options.
WebKit is a web rendering engine with a generic part (WebCore, JSEngine), and ports for specific platforms that implement bits like rendering, networking or multimedia. GTK+, EFL and Wayland ports are available. Blink is fork of WebKit from which several projects have evolved such as Chromium, Crosswalk, and CEF. During the presentation, Silvia will explain and compare each them and provide more details of WebKit for Wayland which has several advantages for the IVI system.
Igalia is working on enabling Chromium to run natively on Wayland-based Linux systems by improving the Ozone/Wayland implementation. There are ongoing discussions around implementing external window mode in Ozone to allow Chromium windows to be separate from the host desktop, as well as splitting the UI and GPU components into separate processes as in ChromeOS. Igalia is focused on changing the Mus demo to support external window mode and getting Chromium to launch in this mode on Linux. Further work is also needed on desktop integration and using Mojo for inter-process communication in Ozone/Wayland.
Learn best practices tips to create a successful and maintainable Android app in an Agile evolving environment.
The presentation will be formed from small pieces of tips and examples, followed by a real (open sourced) application, which you could then leverage on your own project.
Practices that will be covered (all of them with regards to Android): Team work, Material design, Android studio, Gradle, CI, Creating Boilerplate code, REST architecture, Performance, Automation, Android SDK's, Android's eco-system and more!
This document provides an overview of Chrome and Android technologies from the past to the future. It discusses the evolution of WebView from WebKit to Chromium. It also covers Chrome Custom Tabs, which allows apps to use Chrome to display web content. Additionally, it mentions progressive web apps, service workers, app install banners, and streaming apps. The document promotes using new web technologies to provide native-like experiences within browsers.
GWT - Building Rich Internet Applications Using OO Toolsbarciszewski
Google Web Toolkit (GWT) allows developers to build rich web applications using Java instead of JavaScript. It compiles Java code into optimized JavaScript and HTML that runs across browsers. GWT provides widgets, remote procedure calls, internationalization and other tools. It allows code reuse on both the client-side and server-side. While the compile can be slow, GWT offers advantages like full Java tooling, one codebase, and optimized browser code. The speaker demonstrates a sample GWT application and discusses how StudyBlue uses it.
RPC is not as bad as often claimed and alternatives have their own drawbacks:
- RPC code size is smaller than RequestFactory even with large collections, and comparable to JSON serializers for simple cases.
- Type explosion concerns are reduced unless deliberately adding unused library types.
- Versioning compatibility is better than JSON and similar to protocols like Protobuf.
Overall, RPC performance is reasonable for many apps and a modernized version could address remaining issues like lambda support.
Hybrid Desktop/Web applications with WebKitGTK+ (COSCUP 2010)Igalia
By Xan López.
Do you want to write native looking GNOME applications while at the same time using all the compelling recent additions to the web arsenal like HTML5 or CSS3? In this talk we’ll use WebkitGTK+’s well-integrated GObject DOM bindings to get direct access to the well-known DOM APIs for building truly integrated hybrid GNOME applications.
- Groovy can be used to create Android apps and provides features like domain classes, closures, and traits that make development more concise and readable compared to Java.
- A Groovy Android app can be created using the Lazybones template tool or the Android Studio wizard by adding Groovy dependencies. The app is then built with Gradle.
- Groovy provides features out of the box like safe null checking, functional programming with closures, and domain-specific languages that simplify common tasks in Android. Additional libraries allow reactive and testing functionality.
Google Web Toolkit (GWT) is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and Orkut. It's open source, completely free, and used by thousands of developers around the world.
The jedi path is not easy, here is an example of how I had to fight against the dark side and become a groovy developer.
POC based on spring-boot, built with gradle, aimed to demonstrate WSDL versioning approach.
This document provides an overview of QtWebEngine and its relationship to QtWebKit. It notes that QtWebKit was removed in Qt 5.6 and replaced by QtWebEngine, which is based on Chromium and uses the Blink rendering engine. QtWebEngine has a multi-process architecture compared to the single process of QtWebKit. It also introduces QtWebChannel for communication between Qt and JavaScript applications.
Contributions to an open source project: Igalia and the Chromium projectIgalia
Mario Sánchez Prada explains Igalia's work on several efforts around Chromium and the Web Platform at the 43rd International Conference on Software Engineering (ICSE 2021)
Spanish Industry Case Studies Room
May 23-29, 2021
This document discusses integrating Spring Batch with Groovy and Gradle. It describes what Spring Batch is and why integrating it with Groovy and Gradle is beneficial. It also covers configuring and running Spring Batch jobs, improving performance through techniques like multi-threading, and provides references for further information.
How we use fastlene for android at ookami, Inc.
We use fastlane to
1. Build using gradle
2. Beta Distribution
3. Upload builds and metadata to Google Play
See more about fastlane.
https://github.com/fastlane/fastlane
Supply - Command line tool for updating Android apps and their metadata on the Google Play Store.
https://github.com/fastlane/supply
Mozilla's Boot to Gecko (B2G) is an open source mobile operating system based on Linux and Mozilla's Gecko technology. It allows all user software to be built as web apps using HTML5, CSS, and JavaScript. The main components of B2G are Gaia for the user interface, Gecko for running web apps, and Gonk which includes the Linux kernel and hardware abstraction layer. Gaia is entirely web-based, while Gecko implements web standards and exposes device APIs. B2G can run on the Samsung Galaxy S2 and Nexus S, as well as emulators like QEMU.
The Internal Architecture of Chrome Developer ToolsMiroslav Bajtoš
The talk explains that Chrome Developer Tools are actually just an (un)usual web page, every Blink browser has an embedded WebSocket server and that allows Node Inspector to reuse Developer Tools GUI for building Node.js debugger.
1. The document discusses tools for Android platform development and proposes a new architecture using Node.js, Express, and JavaScript for building lightweight monitoring tools.
2. It describes initial pain points such as looking up AIDL files and monitoring processes/filesystem, and demonstrates a tool called Raidl that returns AIDL interfaces.
3. The proposed architecture uses a Node.js backend with Express and a Backbone.js frontend, allowing tools to be built for process monitoring, file browsing, and analyzing Binder relationships between services.
The document discusses the WebKit project and how to contribute to it. It describes WebKit as an open source web browser engine used in browsers and other applications. It provides information on WebKit's architecture, goals, features, ports to different platforms, and the WebKit2 API. It also discusses the large WebKit community, how work is tracked, and how developers can contribute through bug fixing, new features, or creating new ports.
Android ndk - ottimizzazione su dispositivi Intelfirenze-gtug
This document discusses optimizing applications for Intel devices. It begins by introducing Francesca Tosi and Alberto Mancini. It then discusses why NDK is useful for building native applications and libraries for Android. It provides details on benchmarking with Java, NDK (C/C++), Intel IPP, and Threading Building Blocks. It shows results of the native implementations and code snippets for Java and NDK C/C++ code. In the end it thanks the readers and provides contact details.
E-mail marketing tips for your e-mail marketing campaigns. Make sure you are using best practices for your viral e-mails, subject lines and staying in compliance guidelines.
Produced by Bayshore Solutions & Tampa Bay Technology Forum, this premier event presented a stellar panel of experts in the latest technology trends and topics from General Motors, Google, The Florida Aquarium and Nielsen.
The panel shared with Tampa’s business community the latest in what’s shaping interactive marketing and online media, and ways to build effective Internet strategies using these emerging toolsets.
2010 Toyota 4 Runner color brochure provided by West Herr Toyota of Orchard Park located in Orchard Park, NY. Find the 2010 Toyota 4 Runner for sale in New York; call about our current sales and incentives at 716-648-4141.
GWT (Google Web Toolkit) allows developers to write client-side applications in Java and have their code compiled to optimized JavaScript. It provides a set of user interface components and handles cross-browser compatibility so developers do not need to be experts in JavaScript, HTML and CSS. GWT applications benefit from Java features like strong typing, code completion and refactoring while delivering the performance of native JavaScript. The GWT plugin for Eclipse provides tools that improve developer productivity when building GWT applications.
GWT is currently stable with version 2.8 but has seen declining activity and contributions. Its future direction with version 3.0 is unclear but it aims to better integrate with modern JavaScript by using J2CL as a compiler to JavaScript and improving support for Elemental2 and JsInterop. Developers are advised to embrace the growing JavaScript ecosystem and consider alternative frameworks if relying on future GWT developments.
The document introduces Google Web Toolkit (GWT), describing its features and benefits. GWT allows developing web applications in Java that are compiled into optimized JavaScript for cross-browser support. It supports internationalization, debugging, widgets, asynchronous requests, and more. GWT applications can be 5 times faster to develop than traditional Java web apps and allow for a stateless server architecture. The document demonstrates GWT capabilities and provides tips for development.
GWT (Google Web Toolkit) is a development toolkit that allows web developers to create AJAX applications in Java. GWT compiles Java code into JavaScript and HTML that runs across different browsers. It provides widgets, panels, and APIs to build desktop-like web applications. Companies like Google, OpenKM, and ContactOffice use GWT to power their web applications.
GWT 2.8.x - 3.0.x provides a Java alternative to JavaScript for building web applications. It has evolved over time from addressing issues with early JavaScript and browsers to embracing modern JavaScript. GWT 3.0 will focus on the JavaScript ecosystem through a new compiler called J2CL that transpiles Java to JavaScript for better integration. This positions GWT to remain relevant for building frontend applications by leveraging the large Java and modern JavaScript ecosystems.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and using super-sourcing to modify classes as needed to work in GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and supersourcing classes to modify them for GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
Rapid and Reliable Developing with HTML5 & GWT.
Manuel Carrasco Moñino proposes using modern web technologies like HTML5 and JavaScript to build rich internet applications that can run on desktops, mobile devices, and tablets from a single codebase. He suggests frameworks like Google Web Toolkit (GWT), Apache Cordova, PlayN, and NoSQL databases to develop cross-platform applications in a high-level language like Java. Carrasco provides examples of projects using these techniques and encourages contributing to open source.
Introduction Flutter for Create Multiplatform AppsYatno Sudar
This document discusses Flutter, a mobile app development framework created by Google. It introduces Flutter's key features like being beautiful, fast, productive and open source. The document explains Flutter's architecture including its use of Dart programming language and how it uses widgets and declarative UI. It also provides recommendations for learning Flutter, such as suggested tutorials, courses and online study groups.
GWT + Gears : The browser is the platformDidier Girard
- GWT (Google Web Toolkit) allows developers to build applications for the web using Java instead of JavaScript. It compiles Java code into optimized JavaScript that runs across browsers.
- GWT features include cross-browser compatibility, support for Ajax, widgets, internationalization, unit testing, and more. It produces lightweight, fast JavaScript code.
- Google Gears provides additional features for building offline web applications, including local data storage, database support, and workers. It can be used with GWT for offline functionality.
- The presenter discusses how GWT and Gears allow building rich web applications using a Java-based approach, cutting development costs and improving productivity over traditional web development. Many companies are now using
CiklumJavaSat15112011:Andrew Mormysh-GWT features overviewCiklum Ukraine
The document discusses features of Google Web Toolkit (GWT), including that it allows developers to create Ajax applications using Java that are compiled into optimized JavaScript code, it describes several large projects that were created using GWT including Google Wave and Odnoklassniki, and it outlines key features of GWT like cross-browser compatibility, object-oriented programming, code optimization, and Java Script Native Interface.
SF JUG - GWT Can Help You Create Amazing Apps - 2009-10-13Fred Sauer
This document summarizes a presentation about Google Web Toolkit (GWT). It discusses how GWT can help developers create apps by allowing them to use Java to build AJAX apps that run on any modern browser, highlights of GWT features like widgets, libraries, compiler optimizations for performance and code size, and resources for learning more about GWT.
This document provides information on various tools used to develop mobile applications using HTML5, CSS, and JavaScript including Node.js, Git, Bower, PhoneGap, Cordova, ngCordova, and Angular Material Design. It also provides instructions on setting proxies for Node.js, Git, and Bower as well as steps for creating a mobile app with PhoneGap and Cordova.
Ext GWT - Overview and Implementation Case StudyAvi Perez
This document provides an overview of the Google Web Toolkit (GWT) and GWT Ext (GXT) frameworks. It discusses how GWT compiles Java code to optimized JavaScript, supports RPC calls to servers, and enables debugging directly in Java. GXT is introduced as an extension of GWT that provides additional widgets like trees, grids, and charts. The document demonstrates integrating GXT into a GWT project using a four step process and shows an example MVC application structure using GXT and events. Best practices like command pattern RPC calls are also covered.
The document discusses Google Web Toolkit (GWT), an open source framework that allows developers to build AJAX applications in Java and deploy them as optimized JavaScript and HTML. It provides an overview of GWT, describing its architecture, key benefits like better development tools and reusable UI components, and how to set up a basic GWT project. It also briefly showcases GWT's remote procedure call (RPC) feature.
Hybrid mobile apps combine native and web technologies by wrapping web-based apps in a native container. They allow developers to write code once using HTML, CSS, and JavaScript that can be deployed across platforms without rewriting. While not entirely native, hybrid apps can access native device capabilities and have advantages over purely web-based or native apps in terms of cross-platform support and faster development cycles. Frameworks like PhoneGap and Sencha Touch facilitate the creation of hybrid mobile apps.
Angular 2.0 aims to build a complete platform for web applications by improving performance, developer productivity, and versatility compared to AngularJS 1.x. Key goals include making the framework faster, simpler, and more modular. It focuses on improved change detection, lazy loading of code, and support for features like universal rendering. Major companies like Capital One, The Weather Channel, and LucidChart adopted Angular 2.0 to build applications with better performance, collaboration, and maintenance. The framework saw contributions from an active open source community and remains one of the most popular JavaScript frameworks.
GWT is a framework for building dynamic web applications in Java. It addresses problems with traditional AJAX development by providing a Java-to-JavaScript compiler that allows developers to use Java tools for coding while outputting optimized JavaScript. GWT simplifies development by handling browser compatibility and DOM manipulation, allowing developers to focus on application logic and rich user interfaces.
The document provides an overview of RFID technology including:
- A brief history of RFID from its first military use in WWI to commercial applications in the 1980s.
- An explanation of basic RFID principles including how tags are powered and transmit data via backscattering.
- A discussion of different RFID frequency bands and the preference for UHF RFID.
- Details on RFID standardization bodies and common standards like ISO 18000 and EPC Global.
Google App Engine is a Platform as a Service (PaaS) that allows you to build and run applications on Google's infrastructure. It provides automatic scaling, high performance, and easy maintenance. Key features include the User Service for authentication, the Datastore for data storage, Memcache for caching, and Task Queues for background tasks. Popular languages supported include Java, Python, PHP, and Go.
This document discusses building an Android chat app using Google Cloud Platform services including Cloud Datastore, authentication, and push notifications. It provides steps to create a backend using Mobile Backend Starter, generate client IDs, access APIs with and without authentication, add push notifications using Google Cloud Messaging, and discusses app architecture considerations.
Francesca Tosi and Alberto Mancini presented benchmarks comparing the performance of grayscale conversion in various environments on Android, including Java, C using the NDK, Intel IPP, and JavaScript. They tested processing 1024x1024 pixel images on a Galaxy Tab 3 with an Intel Atom CPU. Results showed that C using NDK and Intel IPP significantly outperformed Java and JavaScript implementations.
The document discusses using Android and Arduino together to program "things". It describes how the UDOO board allows running Android and communicating with an Arduino-compatible board for building smart devices and interactive things. It provides an overview of developing applications using the Android Accessory Development Kit (ADK) to interface Android with Arduino, covering aspects like setting up the development environment, manifest files, accessing I/O streams, and communicating between the two boards.
Apertura "Mobile & Embedded" - 13 febbraio 2014firenze-gtug
This document summarizes the program for a mobile and embedded technology event hosted by GDG Firenze. The event includes presentations on developing HTML5 mobile apps for Android, building an Android chat app in the cloud, and FirefoxOS. Sponsors for the event include UDOO Board, Intel, and SSTI. The event also features workshops, office hours, and a networking aperitif. Details are provided on participating in future events from GWT-Con and Tech Aperitif.
AppsFuel is a new ecosystem for HTML5 mobile web apps that provides a worldwide marketplace where developers can distribute their apps for free and earn money through mobile operator billing. It aims to enable a profitable HTML5 developer ecosystem through features like push notifications, advertising solutions, and a developer fund. The key components are a marketplace, developer zone, monetization tools, and developer tools, which are being built iteratively using Scrum methodology over the course of 2 week sprints.
The document provides an overview of integrating apps with Google Drive. It discusses using the Drive SDK to access and manage files through the API, integrating the Drive web and Android UIs, and using the Google Picker API to select files. It also covers OAuth authentication flows and important security considerations around file access permissions when building Drive apps.
The document discusses YouTube APIs and how developers can utilize them. It covers the main YouTube APIs: Upload Widget, Data API, Player API, and Analytics API. It then describes how developers can use the APIs to create content, curate videos, consume YouTube videos in their applications, and analyze video analytics. Examples are provided for creating talking tom videos, curating videos with YouTube Direct Lite, consuming videos in Flipboard, and analyzing analytics. Resources for the YouTube APIs are listed at the end.
This document discusses using JBoss Forge and Errai to develop GWT applications with a common development model on the client and server. It explains that Errai allows using a single Java EE 6 programming model with CDI capabilities and RESTful services. Forge can be used to scaffold new projects using standard technologies. Errai modules provide automatic data binding, templating, and a bidirectional message bus. Errai also supports developing RESTful endpoints and HTML5 UIs with data binding. Forge and Errai together help develop GWT applications with a common paradigm between client and server code.
Infrastructure Challenges in Scaling RAG with Custom AI modelsZilliz
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceIndexBug
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
5. GWTcos’è Google Web Toolkit (GWT) is an open source Java software
development kit that makes writing AJAX applications like
Google Maps and Gmail easy for developers.
http://www.gwtproject.org/
6. GWTStats Official GWT Report by Vaadin
[2012] -
https://vaadin.com/gwt-report-2012-
portlet/download/1871870899/Future-of-GWT-Report-2012.
pdf
[2013] - (del 10/04/2014 → GWT in crescita)
https://vaadin.com/documents/10187/42fbbec4-51c8-426b-
8aa8-fe46129353a3
7. GWTStats
E’ uno fra i
framework più
utilizzati
http://zeroturnaround.com/rebellabs/the-curious-
coders-java-web-frameworks-comparison-spring-
mvc-grails-vaadin-gwt-wicket-play-struts-and-jsf/
14. GWTStats as of Q4/2012
● SDK downloaded over 1 million times
● 100,000+ Active Developers
● Deep Integration with Eclipse, IntelliJ, Spring STS/Roo
● Used by Google products such as AdWords, Flights,
Wallet
● Fun things: GwtQuake, Angry Birds for the Web
● GWT Today is a mature, high quality, code base.
15. ...notaFramework
Frameworks that may help
https://github.com/ArcBees/GWTP
model-view-presenter framework
http://www.jboss.org/errai
CDI, and JPA for GWT
http://www.tessell.org/
app framework (on gwt-pectin)
18. FOSS
The GWT Steering committee was founded in 2012 to help
the GWT project become an even bigger success as an open
source project.
● Ray Cromwell, Google
● Artur Signell, Vaadin
● Colin Alworth, Sencha
● Mike Brock, RedHat
● Thomas Broyer
● Stephen Haberman, Bizo
● Daniel Kurka, Google
● Christian Goudreau, Arcbees
● Konstantin Solomatov, Jetbrains
23. Borntobe...
Why GWT? The beginnings of rich internet
applications started taking off in 2004-2005 with
Gmail/Google Maps. jQuery didn't even exist yet.
There was a vacuum for tools to build large scale
web applications, and leveraging the already mature
Java toolchain of IDEs, libraries, build tools, testing
frameworks, made good sense.
Ray Cromwell
24. Nowadays
● Plethora of languages compiling to js (..., python, C/C++,
Ocaml, Haskel, ...)
● Good and awesome js libraries & frameworks
Closure
Tools
25. Secondonoi
● non tutte le applicazioni sono uguali
● ed alle volte alcune richiedono strumenti inustitati
31. GWT GWT is a toolkit to develop Ajax web application with Java.
The programmer writes Java code and this code is translated
into HTML and Javascript via the GWT compiler.
The compiler creates browser specific HTML and JavaScript
to support all the major browsers correctly.
32. ToolsintheToolkit + GWTc, compiler Java to Javascript
+ Emulated JRE
+ Web UI class library (Widgets)
+ Eclipse Plugin, SpeedTracer, Designer
It's open source, completely free, and used by thousands of
developers around the world (in Google AdWords,Orkut,
Blogger,Groups)
33. Compiler GWT compiler
● java to javascript optimizing compiler
● translates java AST into js AST
● splits code into fragments to improve loading performance
34. Linker
● responsible for the final form of the generated js
xsiframe is the standard one
there are linkers for generating web-workers, gadgets, chrome
extensions, …
35. deferredbinding
Deferred Binding:
feature of the GWT compiler that works by generating
many versions of code at compile time, only one of
which needs to be loaded by a particular client during
bootstrapping at runtime.
Each version is generated on a per browser basis, along
with any other axis that your application defines or uses.
RPC Calls
Widgets tuned for specific browsers
Internationalization
36. deferredbinding
Deferred binding has several benefits:
● Reduces the size of the generated JavaScript code
(downloaded by each client) - including just the code needed to
run the browser/locale instance (used by the Internationalization
module)
● Automatic generation of code (saving development time) to
implement an interface or create a proxy class (used by the
GWT RPC module)
● Since the implementations are pre-bound at compile time,
there is no run-time penalty to look up an implementation
in a data structure as with dynamic binding or using virtual
functions.
37. EmulatedJRE GWT includes a library that emulates a subset of the Java
runtime library.
http://www.gwtproject.org/doc/latest/RefJreEmulation.html
InputStream
Threads ?
38. JNSI GWT borrows from the Java Native Interface (JNI) concept to
implement JavaScript Native Interface (JSNI).
Writing JSNI methods is a powerful technique, but should be
used sparingly because writing bulletproof JavaScript code is
notoriously tricky.
Needed for JSO (Javascript Overlay Types)
39. JNSI
public static native void alert(String msg) /*-{
$wnd.alert(msg);
}-*/;
$wnd: the root browser window GWT widgets are being
rendered to
$entry(..): method that makes code reentry safe.
http://www.lustforge.com/2012/11/11/gwt-jsni-variables-an-exhaustive-list/
http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html
41. UiBinder
● The UiBinder is a framework designed to separate Functionality and
View of User Interface.
● The UiBinder framework allows developers to build gwt applications as
HTML pages with GWT widgets configured throughout them.
● The UiBinder framework makes easier collaboration with UI designers
who are more comfortable with XML, HTML and CSS than Java source
code
● The UIBinder provides a declarative way of defining (parts of the)
User Interface.
● The UIBinder seperates the programmic logic from UI.
● The UIBinder is similar to what JSP is to Servlets.
42. UiBinder ● DSL (xml) to lay-out (declaratively) widgets
● no loops, no conditionals, no if statements
● UiBinder allows you to lay out your user interface.
● (offers direct support for internationalization)