GWT-OpenLayers 3+
With gwt-ol you can write fast mapping applications for web and mobile in pure Java. Technically speaking, it is a GWT wrapper for OpenLayers 3+ using the JSInterop-Features of the GWT-SDK. The project consists of two parts:
- a GWT wrapper for OpenLayers 3+ (gwt-ol3-client)
- a demo module for showing wrapper functionality (gwt-ol3-demo)
You can build (mvn package) and run (mvn gwt:devmode) the application using Maven.
If you want to build the application without Maven please consider the following hints:
- Building the application with older GWT-SDK than 2.8.0-beta1 will not work. You can download the latest SDK here.
Demo App
Project Setup
Maven dependency
<dependency>
<groupId>com.github.tdesjardins</groupId>
<artifactId>gwt-ol3</artifactId>
<version>[x.x.x]</version>
</dependency>Replace [x.x.x] with the gwt-ol version you want to use.
GWT module
<inherits name='ol.GwtOL'/>optional: add this line for proj4js support
<inherits name="proj4.GwtProj4"/>Resources
<link href="https://github.com/TDesjardins/gwt-ol/blob/main//cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v[x.x.x]/css/ol.css" rel="stylesheet" type="text/css">
<script src="https://github.com/TDesjardins/gwt-ol/raw/main//cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v[x.x.x]/build/ol.js" type="text/javascript"></script>Replace [x.x.x] with the OpenLayers version you want to use.
Download
Releases are deployed to the Central Repository.
Snapshots of the development version are available in Sonatype's snapshots repository.