src/java.base/windows/classes/sun/nio/fs/WindowsFileSystem.java

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rev 11514 : 8073445: (fs) FileSystem.getPathMatcher(...) should check syntax component without regard to case
Summary: Change String equals() to equalsIgnoreCase() where needed.
Reviewed-by: TBD
   1 /*
   2  * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  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).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 273                 public GroupPrincipal lookupPrincipalByGroupName(String group)
 274                     throws IOException
 275                 {
 276                     UserPrincipal user = WindowsUserPrincipals.lookup(group);
 277                     if (!(user instanceof GroupPrincipal))
 278                         throw new UserPrincipalNotFoundException(group);
 279                     return (GroupPrincipal)user;
 280                 }
 281             };
 282     }
 283 
 284     @Override
 285     public PathMatcher getPathMatcher(String syntaxAndInput) {
 286         int pos = syntaxAndInput.indexOf(':');
 287         if (pos <= 0 || pos == syntaxAndInput.length())
 288             throw new IllegalArgumentException();
 289         String syntax = syntaxAndInput.substring(0, pos);
 290         String input = syntaxAndInput.substring(pos+1);
 291 
 292         String expr;
 293         if (syntax.equals(GLOB_SYNTAX)) {
 294             expr = Globs.toWindowsRegexPattern(input);
 295         } else {
 296             if (syntax.equals(REGEX_SYNTAX)) {
 297                 expr = input;
 298             } else {
 299                 throw new UnsupportedOperationException("Syntax '" + syntax +
 300                     "' not recognized");
 301             }
 302         }
 303 
 304         // match in unicode_case_insensitive
 305         final Pattern pattern = Pattern.compile(expr,
 306             Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
 307 
 308         // return matcher
 309         return new PathMatcher() {
 310             @Override
 311             public boolean matches(Path path) {
 312                 return pattern.matcher(path.toString()).matches();
 313             }
 314         };
 315     }
 316     private static final String GLOB_SYNTAX = "glob";
   1 /*
   2  * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  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).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 273                 public GroupPrincipal lookupPrincipalByGroupName(String group)
 274                     throws IOException
 275                 {
 276                     UserPrincipal user = WindowsUserPrincipals.lookup(group);
 277                     if (!(user instanceof GroupPrincipal))
 278                         throw new UserPrincipalNotFoundException(group);
 279                     return (GroupPrincipal)user;
 280                 }
 281             };
 282     }
 283 
 284     @Override
 285     public PathMatcher getPathMatcher(String syntaxAndInput) {
 286         int pos = syntaxAndInput.indexOf(':');
 287         if (pos <= 0 || pos == syntaxAndInput.length())
 288             throw new IllegalArgumentException();
 289         String syntax = syntaxAndInput.substring(0, pos);
 290         String input = syntaxAndInput.substring(pos+1);
 291 
 292         String expr;
 293         if (syntax.equalsIgnoreCase(GLOB_SYNTAX)) {
 294             expr = Globs.toWindowsRegexPattern(input);
 295         } else {
 296             if (syntax.equalsIgnoreCase(REGEX_SYNTAX)) {
 297                 expr = input;
 298             } else {
 299                 throw new UnsupportedOperationException("Syntax '" + syntax +
 300                     "' not recognized");
 301             }
 302         }
 303 
 304         // match in unicode_case_insensitive
 305         final Pattern pattern = Pattern.compile(expr,
 306             Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
 307 
 308         // return matcher
 309         return new PathMatcher() {
 310             @Override
 311             public boolean matches(Path path) {
 312                 return pattern.matcher(path.toString()).matches();
 313             }
 314         };
 315     }
 316     private static final String GLOB_SYNTAX = "glob";