From 85d5155e064ca7b77bd25f210322e1ddc4dc4e3a Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Fri, 16 Dec 2011 17:55:26 +0100
Subject: [PATCH] dead code

---
 .../psi/impl/cache/impl/VfsIndexer.java       | 122 ------------------
 1 file changed, 122 deletions(-)
 delete mode 100644 platform/lang-impl/src/com/intellij/psi/impl/cache/impl/VfsIndexer.java

diff --git a/platform/lang-impl/src/com/intellij/psi/impl/cache/impl/VfsIndexer.java b/platform/lang-impl/src/com/intellij/psi/impl/cache/impl/VfsIndexer.java
deleted file mode 100644
index a0bf1e3a792b..000000000000
--- a/platform/lang-impl/src/com/intellij/psi/impl/cache/impl/VfsIndexer.java
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2000-2009 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.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.intellij.psi.impl.cache.impl;
-
-import com.intellij.openapi.diagnostic.Logger;
-import com.intellij.openapi.progress.ProgressIndicator;
-import com.intellij.openapi.progress.ProgressManager;
-import com.intellij.openapi.vfs.VfsUtil;
-import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.openapi.vfs.VirtualFileFilter;
-import com.intellij.psi.PsiBundle;
-
-import java.io.*;
-import java.util.ArrayList;
-import java.util.List;
-
-public class VfsIndexer {
-  private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.cache.impl.VfsIndexer");
-
-  public static VirtualFile[] writeFileIndex(
-      OutputStream stream,
-      VirtualFile root,
-      VirtualFileFilter filter) throws IOException {
-
-    List<VirtualFile> result = new ArrayList<VirtualFile>();
-
-    ProgressIndicator progress = ProgressManager.getInstance().getProgressIndicator();
-    if (progress != null){
-      progress.setText2(PsiBundle.message("psi.scanning.files.in.folder.progress", root.getPresentableUrl()));
-    }
-
-    DataOutputStream out = stream == null ? null : new DataOutputStream(stream);
-
-    _writeFileIndex(out, root, filter, result);
-
-    if (out != null){
-      out.flush();
-    }
-
-    return VfsUtil.toVirtualFileArray(result);
-  }
-
-  private static void _writeFileIndex(DataOutputStream out, VirtualFile file, VirtualFileFilter filter, List<VirtualFile> result) throws IOException {
-    ProgressManager.checkCanceled();
-
-    result.add(file);
-    if (out != null){
-      out.writeUTF(file.getName());
-    }
-
-    VirtualFile[] children = file.getChildren();
-    if (children == null) {
-      if (out != null){
-        out.writeInt(0);
-      }
-      return;
-    }
-
-    int childrenCount = 0;
-    for (VirtualFile child : children) {
-      if (filter.accept(child)) childrenCount++;
-    }
-
-    if (out != null){
-      out.writeInt(childrenCount);
-    }
-    for (VirtualFile child : children) {
-      if (filter.accept(child)) {
-        _writeFileIndex(out, child, filter, result);
-      }
-    }
-  }
-
-  public static VirtualFile[] readFileIndex(
-      InputStream stream,
-      VirtualFile root,
-      VirtualFileFilter filter
-      ) throws IOException {
-    List<VirtualFile> result = new ArrayList<VirtualFile>();
-
-    DataInputStream in = new DataInputStream(stream);
-
-    String rootName = in.readUTF();
-    LOG.assertTrue(root.getName().equals(rootName));
-    _readFileIndex(in, root, filter, result);
-
-    return VfsUtil.toVirtualFileArray(result);
-  }
-
-  private static void _readFileIndex(DataInputStream in, VirtualFile file, VirtualFileFilter filter, List<VirtualFile> result) throws IOException {
-    ProgressManager.checkCanceled();
-
-    result.add(file);
-    int childrenCount = in.readInt();
-    if (childrenCount == 0) return;
-
-    for (int i = 0; i < childrenCount; i++) {
-      String name = in.readUTF();
-      VirtualFile child = file != null ? file.findChild(name) : null;
-
-      if (child != null && !filter.accept(child)){
-        child = null;
-      }
-
-      _readFileIndex(in, child, filter, result);
-    }
-  }
-}