introduction to google web toolkit - part 1
DESCRIPTION
My presentation about Google Web Toolkit on Java User MeetUp, May 8th 2010.TRANSCRIPT
Introduction to Google Web ToolkitIntroduction to Google Web Toolkitpart-1part-1
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Muhammad “Ghanoz” GhazaliMuhammad “Ghanoz” GhazaliJUG Bandung board memberJUG Bandung board member
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Who am I?● Muhammad Ghazali a.k.a. Ghanoz● JUG Bandung board member● Mahasiswa “tingkat akhir” Teknik Informatika
Universitas Widyatama● Ketua himpunan mahasiswa teknik informatika
Universitas Widyatama● OSUM leader Universitas Widyatama
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GWT(Google Web Toolkit)
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Agenda➔ What is GWT➔ Why GWT➔ GWT can do what➔ Development Workflow➔ Major GWT components➔ GWT app run mode➔ Available widgets➔ GWT plugins for IDEs➔ Getting Started➔ Resources
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What is GWT
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Apa itu GWT● Web app framework● toolkit for building and optimizing complex
browser-based applications
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Why GWT
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Why GWT➔ GWT handles all cross-browser issues for the
developer.➔ Optimize the JavaScript script downloads based on
user profile➔ Google Web Toolkit is open source software
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GWT can do what
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GWT can do what➔ Help you to create an ajax-based web app using Java➔ Avoid you to write a JavaScript code to create a cool web
app➔ Give web app the feel of dektop app
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Development workflow
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Development workflow➔ Edit Java code, then view changes immediately without re-
compiling➔ Step through live AJAX code with your Java debugger➔ Compile and deploy optimized, cross-browser JavaScript
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Major GWT components
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Major GWT components➔ GWT Java-to-JavaScript Compiler
Java → JavaScript➔ GWT Hosted Web Browser
run and execute app in hosted mode, commonly used for debugging
➔ JRE emulation libraryJavaScript implementations of the commonly used classes in the Java standard class library
➔ GWT Web UI class libraryA set of custom interfaces and classes for creating widgets.
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GWT app run mode
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GWT app run mode● Hosted mode
Run as Java bytecode (within JVM). Used for development, supporting hot swapping of code and debugging.
● Web modeThe app run as pure JavaScript and HTML. Used for deployment.
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Available widgets
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Available widgets● HTML primitives (Button, Radio Button, Checkbox,
TextBox, PasswordTextBox, TextArea, Hyperlink, ListBox, Table etc.)
● PushButton, ToggleButton● MenuBar● Tree● TabBar● DialogBox●
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Available widgets● Panels (PopupPanel, StackPanel, HorizontalPanel,
VerticalPanel, FlowPanel, VerticalSplitPanel, HorizontalSplitPanel, DockPanel, TabPanel, DisclosurePanel)
● RichTextArea● SuggestBox (auto-complete)
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Available widgets
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Available widgets
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GWT plugin for IDEs
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GWT plugin for IDEs● GWT4NB for NetBeans
https://gwt4nb.dev.java.net/● Cypal Studio for GWT
http://code.google.com/p/cypal-studio/● Eclipse
http://code.google.com/eclipse/
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Getting Started
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Getting started● Download GWT:
http://code.google.com/webtoolkit/download.html● GWT starting guide
http://code.google.com/webtoolkit/documentation/● GWT tutorial
http://code.google.com/webtoolkit/doc/latest/tutorial/● GWT FAQs
http://code.google.com/support/bin/topic.py?topic=10034
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Resources
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Resource● GWT homepage
http://code.google.com/webtoolkit/● GWT starting guide
http://code.google.com/webtoolkit/documentation/● GWT FAQs
http://code.google.com/support/bin/topic.py?topic=10034● GWT official Blog
http://googlewebtoolkit.blogspot.com/
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Resource● GWT application examples
http://code.google.com/webtoolkit/examples/● GWT 2.0 Developers Guide
http://code.google.com/webtoolkit/doc/latest/DevGuide.html● Coding Basic
http://code.google.com/webtoolkit/doc/latest/DevGuideCodingBasics.html
● GWT official tutorial:http://code.google.com/webtoolkit/doc/latest/tutorial/
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Questions?
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Let's keep in touch...
Blog: http://muhammadghazali.web.id/blog
Facebook: Muhammad Ghanoz Ghazali
Twitter: @muhghazali
Plurk: http://plurk.com/muhammadghazali
GoogleTalk: muhammadghazali2480
e-mail:● [email protected]
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Thank You :)