From 1acecd181bd5808030c317e98118fa92fcdc8c72 Mon Sep 17 00:00:00 2001
From: greg <Gregory.Shrago@jetbrains.com>
Date: Thu, 21 May 2009 16:00:22 +0400
Subject: [PATCH] [J2EEStructure] typing UE impro: async tree builder. Part 1

---
 lang-impl/src/com/intellij/psi/impl/file/PsiDirectoryImpl.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lang-impl/src/com/intellij/psi/impl/file/PsiDirectoryImpl.java b/lang-impl/src/com/intellij/psi/impl/file/PsiDirectoryImpl.java
index 3d16b02240..c83018e988 100644
--- a/lang-impl/src/com/intellij/psi/impl/file/PsiDirectoryImpl.java
+++ b/lang-impl/src/com/intellij/psi/impl/file/PsiDirectoryImpl.java
@@ -17,6 +17,7 @@ import com.intellij.openapi.vfs.VfsUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.ex.dummy.DummyFileSystem;
 import com.intellij.openapi.vfs.ex.temp.TempFileSystem;
+import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.psi.*;
 import com.intellij.psi.impl.CheckUtil;
 import com.intellij.psi.impl.PsiElementBase;
@@ -175,6 +176,7 @@ public class PsiDirectoryImpl extends PsiElementBase implements PsiDirectory {
 
   public boolean processChildren(PsiElementProcessor<PsiFileSystemItem> processor) {
     checkValid();
+    ProgressManager.getInstance().checkCanceled();
 
     for (VirtualFile vFile : myFile.getChildren()) {
       if (processor instanceof PsiFileSystemItemProcessor &&
-- 
2.11.4.GIT