A find usage provider uses a word scanner to build an index of words present in every file. A scanner breaks the text into words, defines the context for each word and passes it to the find usage provider.
11.1. Define a find usages provider
{% include /code_samples/simple_language_plugin/src/com/simpleplugin/SimpleFindUsagesProvider.java %}
11.2. Register the find usages provider
<lang.findUsagesProvider language="Simple" implementationClass="com.simpleplugin.SimpleFindUsagesProvider"/>
11.3. Run the project
Now we can call Find Usages for any property with a reference.
