intellij-sdk-code-samples/tutorials/custom_language_support/quick_fix.md

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18. Quick Fix

A quick fix allows to apply an automatic changes to the code via ⌥⏎.

Let's add a quick fix which helps to define an unresolved property from its usage.

18.1. Update the element factory

{% include_code simple_language_plugin/src/com/simpleplugin/psi/SimpleElementFactory.java %}

18.2. Define an intention action

The quick fix will create a property in the file chosen by user, and navigate to this property after creation.

{% include_code simple_language_plugin/src/com/simpleplugin/CreatePropertyQuickFix.java %}

18.3. Update the annotator

{% include_code simple_language_plugin/src/com/simpleplugin/SimpleAnnotator.java %}

18.4. Run the project

Now let's try to use a property which is not defined yet.

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