GWT + Gears : The browser is the platform

GWT-Gears The Browser is the Platform Didier Girard – girard.d@sfeir.com Sfeir CTO Member of OSSGTP

Before starting, some questions ,[object Object],[object Object],[object Object],Google Confidential

Content ,[object Object],[object Object],[object Object],[object Object],[object Object],Google Confidential

Content ,[object Object],[object Object],[object Object],[object Object]

Ajax : Asynchronous updates ,[object Object]

Ajax : Rich Widgets ,[object Object]

Ajax : Partial update of the screen ,[object Object]

Single Page Interface : Better scalability ,[object Object],[object Object],Data Base Data Application GUI+Business + Session

At first, Ajax is really cool ,[object Object],[object Object],[object Object]

Some boring comments about javascript ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The solution – First step ,[object Object],[object Object],[object Object]

The solution – Second step ,[object Object]

My manifest ,[object Object],[object Object],[object Object],[object Object],[object Object]

Demonstrations ,[object Object]

GWT is simple ,[object Object]

GWT is cheap Google Confidential

GWT cuts costs ,[object Object]

GWT applications are efficient ,[object Object]

GWT is offline compatible ,[object Object]

Compatible with mobile Google Confidential

GWT is MDI compatible * ,[object Object],*MDI : Multiple Document Interface

GWT, better ergonomically http://swissmiss.typepad.com/weblog/2007/11/task-clips.html Web 1.0 GWT

The approach ,[object Object],[object Object]

How easy do you find GWT to use ? ,[object Object],Google Confidential Source : http://www.ongwt.com/post/2008/02/21/How-easy-do-you-find-GWT-to-use

Architecture Browser IE, Firefox, Safari, Opera RWA in Java Java Runtime Library java.lang java.util Java.io GWT GUI Library GWT Compiler Application code Panels Popup Stack Absolute Vertical … Widgets Button MenuBar Radio Tree Check Table TextArea … . Javascript Application GWT Runtime 100Ko

Widgets : « 100% java » ,[object Object],http://code.google.com/webtoolkit/examples/kitchensink/

Third party GWT Widgets ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Google Confidential

History support ,[object Object],[object Object],[object Object],[object Object]

RPC Support (JSON/XML-RPC) ,[object Object],[object Object]

I18N/L10N support ,[object Object]

GWT is compatible with unit testing ,[object Object],[object Object],Google Confidential

Javascript integration ,[object Object],[object Object],[object Object],public static native void alert(String msg) /*-{ $wnd.alert(msg); }-*/;

Optimization ,[object Object],[object Object],[object Object],[object Object]

Good scalability ,[object Object],[object Object]

Tools ,[object Object],[object Object]

GWT 1.4 is fast ,[object Object],[object Object],ClippedImage timeIcon = new ClippedImage("icons.png", 22, 0, 22, 22); http://roberthanson.blogspot.com/2007/02/gwt-clippedimage-optimizing-image.html

2008 : GWT 1.5 ,[object Object],[object Object],[object Object],Google Confidential

Gadget definition ,[object Object]

Gadget definition with GWT : 1 line ,[object Object],[object Object]

Opensocial Definition with GWT : 2 lines ,[object Object],[object Object]

Simple, Efficient and Powerful ?

I need offline applications ,[object Object],[object Object],[object Object],[object Object]

Classic web architecture Browser Server DataBase HTTP

My needs in offline mode Browser Server DataBase DataBase Server

I need Browser Server DataBase Install DataBase Server

The solution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Architecture Google Confidential Browser Gears Javascript API Your GWT Application Your JS Application Dojo GWT Wrapper

Perspectives of Gears : future APIs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Think differently! ,[object Object],[object Object],[object Object],[object Object],Google Confidential

Misc ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Google Confidential

You must used java on the server ,[object Object]

Compiled javascript is impossible to debug ,[object Object],[object Object],[object Object]

GWT applications are heavy ,[object Object],[object Object]

GWT is HTML incompatible ,[object Object],[object Object]

GWT applications are applets ,[object Object],[object Object]

Who are the challengers ,[object Object],[object Object],[object Object]

GWT and Gears Google Confidential

GWT : THE Community ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Faster and faster ,[object Object],[object Object]

This might surprise you but ,[object Object],[object Object],[object Object]

No Future PHP, Struts, JSF, ASP.NET,…

« GWT + Gears » The browser is the platform ! I thank the GWT Team, I thank the community! Reminder

SFEIR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Google Confidential

Ressources GWT : http://code.google.com/webtoolkit/ Forum : http://groups.google.com/group/Google-Web-Toolkit GWT Blog : http://googlewebtoolkit.blogspot.com/ onGWT, Tracking news on GWT : http://www.ongwt.com/ GWT and GEARS : http://www.ongwt.com/post/2008/01/28/Presentation-%3A-Gears-and-GWT

GWT + Gears : The browser is the platform

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GWT + Gears : The browser is the platform

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