The sample extensions have the following directory structure:
\sample \cas-extensions \build \data \lib \src .classpath .project build.xml
The contents are as follows:
build– Contains the generated classes and JAR files for the extensions. This directory is not present after installing the Content Acquisition System. Building the extensions creates this directory.data– Contains adata.csvfile for use with the CSV data source, a database for use with the Blob Database data source, and a folder of documents for the Document Directory data source.lib\cas– Contains the CAS Extension API and API dependencies.lib\cas-test– Contains dependencies for the sample extension unit tests.lib\test– Contains dependencies for the sample extension unit tests.src– Contains the Java source files and the unit tests for the extensions.

