jdk/src/solaris/classes/sun/nio/fs/SolarisFileSystemProvider.java
author dxu
Tue, 04 Dec 2012 14:07:30 +0000
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permissions -rw-r--r--
7142921: (fs) Files.probeContentType reports a MIME type of "text/plain" on Ubuntu 11.04 7144997: (fs) Files.probeContentType returns null on Solaris 64-bit Reviewed-by: alanb, mduigou
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/*
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 * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package sun.nio.fs;
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import java.nio.file.*;
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import java.nio.file.attribute.*;
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import java.nio.file.spi.FileTypeDetector;
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import java.io.IOException;
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import java.security.AccessController;
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import sun.security.action.GetPropertyAction;
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/**
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 * Solaris implementation of FileSystemProvider
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 */
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public class SolarisFileSystemProvider extends UnixFileSystemProvider {
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    public SolarisFileSystemProvider() {
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        super();
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    }
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    @Override
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    SolarisFileSystem newFileSystem(String dir) {
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        return new SolarisFileSystem(this, dir);
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    }
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    @Override
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    SolarisFileStore getFileStore(UnixPath path) throws IOException {
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        return new SolarisFileStore(path);
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    }
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    @Override
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    @SuppressWarnings("unchecked")
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    public <V extends FileAttributeView> V getFileAttributeView(Path obj,
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                                                                Class<V> type,
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                                                                LinkOption... options)
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    {
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        if (type == AclFileAttributeView.class) {
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            return (V) new SolarisAclFileAttributeView(UnixPath.toUnixPath(obj),
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                                                       Util.followLinks(options));
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        }
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        if (type == UserDefinedFileAttributeView.class) {
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            return(V) new SolarisUserDefinedFileAttributeView(UnixPath.toUnixPath(obj),
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                                                              Util.followLinks(options));
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        }
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        return super.getFileAttributeView(obj, type, options);
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    }
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    @Override
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    public DynamicFileAttributeView getFileAttributeView(Path obj,
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                                                         String name,
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                                                         LinkOption... options)
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    {
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        if (name.equals("acl"))
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            return new SolarisAclFileAttributeView(UnixPath.toUnixPath(obj),
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                                                   Util.followLinks(options));
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        if (name.equals("user"))
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            return new SolarisUserDefinedFileAttributeView(UnixPath.toUnixPath(obj),
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                                                           Util.followLinks(options));
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        return super.getFileAttributeView(obj, name, options);
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    }
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    @Override
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    FileTypeDetector getFileTypeDetector() {
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        Path userMimeTypes = Paths.get(AccessController.doPrivileged(
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            new GetPropertyAction("user.home")), ".mime.types");
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        Path etcMimeTypes = Paths.get("/etc/mime.types");
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        return chain(new GnomeFileTypeDetector(),
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                     new MimeTypesFileTypeDetector(userMimeTypes),
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                     new MimeTypesFileTypeDetector(etcMimeTypes));
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    }
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}