geWorkbench

The Developer Kit is a self-contained package that facilitates the process of developing plugins for geWorkbench.

Using the Developer Kit

The Developer Kit is available as a .zip file. Unzip it in to a directory of your choice, then follow the instructions below to create a geWorkbench plugin.

The high-level steps for creating, testing and releasing a plugin are as follows:

1. Edit the provided Apache Ant build script to specify the name of your plugin.
2. Add the .java source files for your plugin to the src directory.
3. Add any .jar libraries that your plugin requires to the lib directory.
4. Run ant to build your plugin.
5. Edit the geWorkbench configuration file to add a directive for your new plugin.
6. Run geWorkbench with ant run to test your plugin.
7. Once satisfied with your plugin, use the provided utility to package your plugin in to a single file for distribution.

The next section will illustrate the above steps with an example.

An Example Plugin

We will create an example plugin that is simply called test. This will be a very simple visualization plugin that just displays a blank blue region.

1. In the provided build.xml file, we find this line:

<property name="component" value="noname"/>

The line is changed to:

<property name="component" value="test"/>

This specifies the name of our component, which is used for all build products.

1. Next