8213406: (fs) More than one instance of built-in FileSystem observed in heap
Reviewed-by: alanb, cushon, weijun

   1 /*
   2  * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
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  24  */
  25 
  26 package sun.nio.fs;
  27 
  28 import java.nio.file.Path;
  29 import java.nio.file.spi.FileTypeDetector;
  30 import jdk.internal.util.StaticProperty;
  31 import sun.security.action.GetPropertyAction;
  32 
  33 /**
  34  * MacOSX implementation of FileSystemProvider
  35  */
  36 
  37 public class MacOSXFileSystemProvider extends BsdFileSystemProvider {
  38     public MacOSXFileSystemProvider() {
  39         super();
  40     }
  41 
  42     @Override
  43     MacOSXFileSystem newFileSystem(String dir) {
  44         return new MacOSXFileSystem(this, dir);
  45     }
  46 
  47     @Override
  48     FileTypeDetector getFileTypeDetector() {
  49         Path userMimeTypes = Path.of(StaticProperty.userHome(), ".mime.types");
  50 
  51         return chain(new MimeTypesFileTypeDetector(userMimeTypes),
  52                      new UTIFileTypeDetector());
  53     }
  54 }
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