From bde45ca25d8f47367caa78b09936fa7673d41258 Mon Sep 17 00:00:00 2001
From: Peter Gromov <peter@jetbrains.com>
Date: Tue, 8 Sep 2009 11:26:23 +0400
Subject: [PATCH] allow cls PSI for all files outside sources

---
 .../java-impl/src/com/intellij/psi/ClassFileViewProvider.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/java-impl/src/com/intellij/psi/ClassFileViewProvider.java b/java/java-impl/src/com/intellij/psi/ClassFileViewProvider.java
index 2c0c6f2de723..c57af565b4e6 100644
--- a/java/java-impl/src/com/intellij/psi/ClassFileViewProvider.java
+++ b/java/java-impl/src/com/intellij/psi/ClassFileViewProvider.java
@@ -6,6 +6,7 @@ package com.intellij.psi;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.ProjectRootManager;
+import com.intellij.openapi.roots.ProjectFileIndex;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.impl.PsiManagerImpl;
 import com.intellij.psi.impl.compiled.ClsFileImpl;
@@ -23,7 +24,8 @@ public class ClassFileViewProvider extends SingleRootFileViewProvider {
 
   @Override
   protected PsiFile creatFile(final Project project, final VirtualFile vFile, final FileType fileType) {
-    if (ProjectRootManager.getInstance(project).getFileIndex().isInLibraryClasses(vFile)) {
+    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
+    if (fileIndex.isInLibraryClasses(vFile) || !fileIndex.isInSource(vFile)) {
       String name = vFile.getName();
 
       // skip inners & anonymous