From 8ace7fde95d818711f77c699ea590bb45f2277c3 Mon Sep 17 00:00:00 2001
From: Anna Bulenkova <anna.bulenkova@jetbrains.com>
Date: Tue, 9 Dec 2014 17:26:30 +0100
Subject: [PATCH] [code + md] getting the active editor

---
 .../org/jetbrains/plugins/editor/basics/EditorIllustration.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/editor_basics/src/org/jetbrains/plugins/editor/basics/EditorIllustration.java b/editor_basics/src/org/jetbrains/plugins/editor/basics/EditorIllustration.java
index 1ebbbcb3a..f46768a11 100644
--- a/editor_basics/src/org/jetbrains/plugins/editor/basics/EditorIllustration.java
+++ b/editor_basics/src/org/jetbrains/plugins/editor/basics/EditorIllustration.java
@@ -16,8 +16,10 @@ public class EditorIllustration extends AnAction {
     }
     @Override
     public void update(AnActionEvent e) {
+        //Get required data keys
         final Project project = e.getData(CommonDataKeys.PROJECT);
         final Editor editor = e.getData(CommonDataKeys.EDITOR);
+        //Set visibility only in case of existing project and editor and if some text in the editor is selected
         e.getPresentation().setVisible((project != null && editor != null && editor.getSelectionModel().hasSelection()));
     }
 }