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Diffstat (limited to 'openjdk/sun/nio/fs/WindowsUriSupport.java')
| -rw-r--r-- | openjdk/sun/nio/fs/WindowsUriSupport.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/openjdk/sun/nio/fs/WindowsUriSupport.java b/openjdk/sun/nio/fs/WindowsUriSupport.java deleted file mode 100644 index 0301bf90..00000000 --- a/openjdk/sun/nio/fs/WindowsUriSupport.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Copyright (c) 2008, 2009, 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 - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package sun.nio.fs; - -import java.net.URI; -import java.net.URISyntaxException; - -/** - * Utility methods to convert between Path and URIs. - */ - -class WindowsUriSupport { - private WindowsUriSupport() { - } - - // suffix for IPv6 literal address - private static final String IPV6_LITERAL_SUFFIX = ".ipv6-literal.net"; - - /** - * Returns URI to represent the given (absolute) path - */ - private static URI toUri(String path, boolean isUnc, boolean addSlash) { - String uriHost; - String uriPath; - - if (isUnc) { - int slash = path.indexOf('\\', 2); - uriHost = path.substring(2, slash); - uriPath = path.substring(slash).replace('\\', '/'); - - // handle IPv6 literal addresses - // 1. drop .ivp6-literal.net - // 2. replace "-" with ":" - // 3. replace "s" with "%" (zone/scopeID delimiter) - if (uriHost.endsWith(IPV6_LITERAL_SUFFIX)) { - uriHost = uriHost - .substring(0, uriHost.length() - IPV6_LITERAL_SUFFIX.length()) - .replace('-', ':') - .replace('s', '%'); - } - } else { - uriHost = ""; - uriPath = "/" + path.replace('\\', '/'); - } - - // append slash if known to be directory - if (addSlash) - uriPath += "/"; - - // return file:///C:/My%20Documents or file://server/share/foo - try { - return new URI("file", uriHost, uriPath, null); - } catch (URISyntaxException x) { - if (!isUnc) - throw new AssertionError(x); - } - - // if we get here it means we've got a UNC with reserved characters - // in the server name. The authority component cannot contain escaped - // octets so fallback to encoding the server name into the URI path - // component. - uriPath = "//" + path.replace('\\', '/'); - if (addSlash) - uriPath += "/"; - try { - return new URI("file", null, uriPath, null); - } catch (URISyntaxException x) { - throw new AssertionError(x); - } - } - - /** - * Converts given Path to a URI - */ - static URI toUri(NetPath path) { - path = path.toAbsolutePath(); - String s = path.toString(); - - // trailing slash will be added if file is a directory. Skip check if - // already have trailing space - boolean addSlash = false; - if (!s.endsWith("\\")) { - try { - addSlash = cli.System.IO.Directory.Exists(s); - } catch (Throwable x) { - } - } - - return toUri(s, path.isUnc(), addSlash); - } - - /** - * Converts given URI to a Path - */ - static NetPath fromUri(NetFileSystem fs, URI uri) { - if (!uri.isAbsolute()) - throw new IllegalArgumentException("URI is not absolute"); - if (uri.isOpaque()) - throw new IllegalArgumentException("URI is not hierarchical"); - String scheme = uri.getScheme(); - if ((scheme == null) || !scheme.equalsIgnoreCase("file")) - throw new IllegalArgumentException("URI scheme is not \"file\""); - if (uri.getFragment() != null) - throw new IllegalArgumentException("URI has a fragment component"); - if (uri.getQuery() != null) - throw new IllegalArgumentException("URI has a query component"); - String path = uri.getPath(); - if (path.equals("")) - throw new IllegalArgumentException("URI path component is empty"); - - // UNC - String auth = uri.getAuthority(); - if (auth != null && !auth.equals("")) { - String host = uri.getHost(); - if (host == null) - throw new IllegalArgumentException("URI authority component has undefined host"); - if (uri.getUserInfo() != null) - throw new IllegalArgumentException("URI authority component has user-info"); - if (uri.getPort() != -1) - throw new IllegalArgumentException("URI authority component has port number"); - - // IPv6 literal - // 1. drop enclosing brackets - // 2. replace ":" with "-" - // 3. replace "%" with "s" (zone/scopeID delimiter) - // 4. Append .ivp6-literal.net - if (host.startsWith("[")) { - host = host.substring(1, host.length()-1) - .replace(':', '-') - .replace('%', 's'); - host += IPV6_LITERAL_SUFFIX; - } - - // reconstitute the UNC - path = "\\\\" + host + path; - } else { - if ((path.length() > 2) && (path.charAt(2) == ':')) { - // "/c:/foo" --> "c:/foo" - path = path.substring(1); - } - } - return new NetPath(fs, path); - } -} |