Jody%20Garnett

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Jody Garnett
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Open Architecture
Database (SFSQL)
Web Map Server
Web Feature
Desktop
?
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Open2 Architecture
PostGIS
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uDig
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Udig

• User-friendly

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User-
?
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-friendly
?
?
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uDig

• User-friendly
• Desktop

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Desktop
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udIg

• User-friendly
• Desktop
• Internet

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Internet
WFS
WMS
Catalog
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Internet
WFS
WMS
Catalog
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udiG

• User-friendly
• Desktop
• Internet
• GIS

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GIS



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Maps
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Layer?
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PostGIS is a ..
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Layer
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A local File is a
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Layer
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MapServer is a
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Layer
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GeoServer is a
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Layer
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Do it Your Way
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Developers!

• We got it going on
• Eclipse RCP Wow!
• Java 5 reduced our API by half
• GML XML Object Bridge
• EMF from days to hours
• Part of the Community
• GeoTools, GeoServer, GeoAPI
• Open Source and Open Development
• and you!

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GeoTools
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Architecture of uDig
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GeoTools WMS Client

• We wrote generic WMS client
• WMS has 4 versions!

Web Map Server
Specification
1.0.0
1.1.0
1.1.1
1.3.0
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Technology Stack
uDig
Eclipse RCP
GeoTools
Java Topology Suite (JTS)
Java 5
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GeoTools WFS Client

• We wrote generic WFS client
• GML handling is hard!

Code Generator
Parser
XML Schema
Source Code
Compile
Classic XML Schema Processing System
JVM
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GeoTools WFS Client

• We wrote generic WFS client
• GML handling is hard!

Parser
Schema
XML Data Objects(XDO)
Our XML Schema Processing System
JVM
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Eclipse RCP
Text
Help
Update
Compare
Debug
Search
Team/ CVS
IDE Text
Primary Application
(optional)
(optional)
(optional)
IDE
UI (Generic Workbench)
Resources
Eclipse RCP
JFace
(optional)
SWT
Runtime (OSGi)
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Eclipse EMF
Compile
Edit
Debug
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Eclipse GEF
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How to Contribute

• Everyone
• Join the udig-devel list
• Developers
• Quickstart
• Open Source and Open Development
• Users (Future Developers)
• Download
• Test / Bug Report
• Translate
• Supply Crazy Ideas (Toolkits, 3D, GML3!)