From 5f1a42177cb281558d30fceb564babd5482ce38b Mon Sep 17 00:00:00 2001
From: Yann Cebron <yann.cebron@googlemail.com>
Date: Sat, 25 Dec 2010 15:54:56 +0100
Subject: [PATCH] doc

---
 .../src/com/intellij/psi/FileViewProvider.java         | 10 +++++++++-
 .../src/com/intellij/psi/FileViewProviderFactory.java  |  5 ++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/platform/lang-api/src/com/intellij/psi/FileViewProvider.java b/platform/lang-api/src/com/intellij/psi/FileViewProvider.java
index 2e8b8a68f237..ae9d4dafb3c7 100644
--- a/platform/lang-api/src/com/intellij/psi/FileViewProvider.java
+++ b/platform/lang-api/src/com/intellij/psi/FileViewProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2010 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,6 +26,14 @@ import org.jetbrains.annotations.Nullable;
 import java.util.List;
 import java.util.Set;
 
+/**
+ * Manages language-specific access to PSI for a single file.
+ * <p/>
+ * Custom providers are registered via {@link FileViewProviderFactory}.
+ *
+ * @see com.intellij.psi.PsiFile#getViewProvider()
+ * @see PsiManager#findViewProvider(com.intellij.openapi.vfs.VirtualFile)
+ */
 public interface FileViewProvider extends Cloneable, UserDataHolder {
   @NotNull PsiManager getManager();
 
diff --git a/platform/lang-api/src/com/intellij/psi/FileViewProviderFactory.java b/platform/lang-api/src/com/intellij/psi/FileViewProviderFactory.java
index 2451a90d1ed9..a59327bf1409 100644
--- a/platform/lang-api/src/com/intellij/psi/FileViewProviderFactory.java
+++ b/platform/lang-api/src/com/intellij/psi/FileViewProviderFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2010 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,9 @@ import com.intellij.lang.Language;
 import com.intellij.openapi.vfs.VirtualFile;
 
 /**
+ * Register in extension point {@code com.intellij.fileType.fileViewProviderFactory}
+ * or {@code com.intellij.lang.fileViewProviderFactory}.
+ *
  * @author yole
  */
 public interface FileViewProviderFactory {