1. Google Web Toolkit Dynamic web on Java (Script) Jordan Jordanov 6 March 2008

2. © SAP 2007 / Page 2 Business Needs Web Application without AJAX and DHTML? Can you choose other technology than Java if you want to support other Operating Systems than Windows? Can we meet performance KPIs Who prefers Java Script instead of Java?

3. © SAP 2007 / Page 3 What is GWT Open Source Framework for easy creation of AJAX based application with fancy UI Java Script Generator – you write on Java and compile the corresponding JavaScript GWT provides to developers - API for creating GUI applications, similar to Swing and SWT - API for manipulating the Web browser's DOM (Document Object Model) - Environment for running and debugging GWT applications. - Support of most common Java classes (java.lang, java.utils)

4. © SAP 2007 / Page 4 Easy to use We write Java and produce Java Script Debug the Java Script the same way we debug Java Debug without build & deploy We can have native Java Script if needed Support of IE, Firefox, Mozilla, Safari and Opera for free Browser History Support for free Integration with JUnit Test Framework Remote Procedure Calls (RPC) using Java objects on both Server & Client side

5. © SAP 2007 / Page 5 Common Standards for the Business Accessibility Screen readers, Keyboard access Globalization Data Communication & Encoding, Text Processing, Cultural Awareness, Display, Input, Printing, Time zones, Translatability Performance Efficiency, Scalability, Reliability, Number of Roundtrips, Response Times Usability Suitability for learning, Self-descriptiveness, Efficiency, Satisfaction, Simplicity Security

6. © SAP 2007 / Page 6 Demo – SAP Collaboration Portal

7. © SAP 2007 / Page 7 Conclusion Would you like a fancy front end and a reliable backend? Write, run, test, and debug - everything in Java Develop your UI as easy as never before Have fun

8. © SAP 2007 / Page 8 Thank you!