--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipArchive.java	Tue Oct 21 09:01:51 2014 -0400
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipArchive.java	Tue Oct 21 13:08:20 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,15 +25,18 @@
 
 package com.sun.tools.javac.file;
 
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.Writer;
+import java.lang.ref.Reference;
+import java.lang.ref.SoftReference;
 import java.net.URI;
 import java.nio.ByteBuffer;
 import java.nio.CharBuffer;
 import java.nio.charset.CharsetDecoder;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Map;
@@ -49,8 +52,6 @@
 import com.sun.tools.javac.util.DefinedBy;
 import com.sun.tools.javac.util.DefinedBy.Api;
 import com.sun.tools.javac.util.List;
-import java.lang.ref.Reference;
-import java.lang.ref.SoftReference;
 
 /**
  * <p><b>This is NOT part of any supported API.
@@ -131,10 +132,10 @@
         return "ZipArchive[" + zfile.getName() + "]";
     }
 
-    private File getAbsoluteFile() {
-        File absFile = (absFileRef == null ? null : absFileRef.get());
+    private Path getAbsoluteFile() {
+        Path absFile = (absFileRef == null ? null : absFileRef.get());
         if (absFile == null) {
-            absFile = new File(zfile.getName()).getAbsoluteFile();
+            absFile = Paths.get(zfile.getName()).toAbsolutePath();
             absFileRef = new SoftReference<>(absFile);
         }
         return absFile;
@@ -155,7 +156,7 @@
     /**
      * A reference to the absolute filename for the zip file for the archive.
      */
-    protected Reference<File> absFileRef;
+    protected Reference<Path> absFileRef;
 
     /**
      * A subclass of JavaFileObject representing zip entries.
@@ -175,7 +176,7 @@
 
         @DefinedBy(Api.COMPILER)
         public URI toUri() {
-            File zipFile = new File(zarch.zfile.getName());
+            Path zipFile = Paths.get(zarch.zfile.getName());
             return createJarUri(zipFile, entry.getName());
         }
 
@@ -186,7 +187,7 @@
 
         @Override
         public String getShortName() {
-            return new File(zarch.zfile.getName()).getName() + "(" + entry + ")";
+            return Paths.get(zarch.zfile.getName()).getFileName() + "(" + entry + ")";
         }
 
         @Override @DefinedBy(Api.COMPILER)
@@ -246,7 +247,7 @@
         }
 
         @Override
-        protected String inferBinaryName(Iterable<? extends File> path) {
+        protected String inferBinaryName(Iterable<? extends Path> path) {
             String entryName = entry.getName();
             return removeExtension(entryName).replace('/', '.');
         }