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PSI Demo JetBrains IntelliJ Platform SDK Docs

Reference: Navigating the PSI in IntelliJ SDK Docs

Quickstart

PSI Demo project demonstrates working with the PSI Navigation by implementing AnAction that through the message dialog, informs about:

  • an element at the caret,
  • containing method,
  • containing class,
  • local variables.

Actions

ID Implementation Base Action Class
PsiNavigationDemo PsiNavigationDemoAction AnAction

Reference: Action System in IntelliJ SDK Docs