ESRI offers a RESTful interface and associated Javascript library API to access geographical information available via an ArcGIS Server. This library allows access to this API via GWT.

• Check out the wiki for more info
• Here are the 0.8 Javadocs.
• Sample code for creating the ESRI Map Widget can be found here

Downloading

The latest release of the library can be downloaded here.

Though the svn will be still rapidly changing as bugs are kicked out. And please feel free to use the issue tracking system for bugs. If you have any documentation requests, please make a ticket as well.

--0.6+ UPDATE--

Version 0.6+ and SVN Users, please see the wiki. As of version 0.6 the script includes have been removed from the gwt.xml file

ESRI API

Currently the library is using version 2.1+ of the ESRI Javascript library, documented here. Most classes have been added but many are waiting to be tested.

Note, ESRI's documentation updates based on the latest release. The top section of most classes tells you the version a class was introduced in and thus which version is required to use different parts of the gwt library.

2.7 Updates - I'm slowly knocking out updates for the 2.7 release. I'm tracking my progress here. All changes are checked into svn and will be included in the 0.9 release. Note, many features for 2.7 require a 10.1+ ArcGIS Server.

GWT Version

This library requires that you are running version 2.1+ of the Google Web Toolkit.

Debugging Library

I have added a wiki entry about debugging the libraries overlay types here.

Example Project (gwt-gis)

Update 10/14/2011 - I have created a new project for what was 'the example project' now dubbed gwt-gis. The online example can now be found here. The src is gwt-gis is now located here.

Enjoy.

SmartGwt Example

I have created a new example project that shows how to integrate the gwt-esri library with other 3rd party gwt libraries. In this case SmartGwt. The live example can be seen here with the root of the source located here. The meat of the code is here