Showing the changes to java/pkg/sun/nio/fs/AbstractAclFileAttributeView.java (1 of 18352 files). Show all
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| 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 | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.nio.fs; | |
| 27 | + | |
| 28 | +import java.nio.file.attribute.*; | |
| 29 | +import java.util.*; | |
| 30 | +import java.io.IOException; | |
| 31 | + | |
| 32 | +/** | |
| 33 | + * Base implementation of AclFileAttributeView | |
| 34 | + */ | |
| 35 | + | |
| 36 | +abstract class AbstractAclFileAttributeView | |
| 37 | + implements AclFileAttributeView, DynamicFileAttributeView | |
| 38 | +{ | |
| 39 | + private static final String OWNER_NAME = "owner"; | |
| 40 | + private static final String ACL_NAME = "acl"; | |
| 41 | + | |
| 42 | + @Override | |
| 43 | + public final String name() { | |
| 44 | + return "acl"; | |
| 45 | + } | |
| 46 | + | |
| 47 | + @Override | |
| 48 | + @SuppressWarnings("unchecked") | |
| 49 | + public final void setAttribute(String attribute, Object value) | |
| 50 | + throws IOException | |
| 51 | + { | |
| 52 | + if (attribute.equals(OWNER_NAME)) { | |
| 53 | + setOwner((UserPrincipal)value); | |
| 54 | + return; | |
| 55 | + } | |
| 56 | + if (attribute.equals(ACL_NAME)) { | |
| 57 | + setAcl((List<AclEntry>)value); | |
| 58 | + return; | |
| 59 | + } | |
| 60 | + throw new IllegalArgumentException("'" + name() + ":" + | |
| 61 | + attribute + "' not recognized"); | |
| 62 | + } | |
| 63 | + | |
| 64 | + @Override | |
| 65 | + public final Map<String,Object> readAttributes(String[] attributes) | |
| 66 | + throws IOException | |
| 67 | + { | |
| 68 | + boolean acl = false; | |
| 69 | + boolean owner = false; | |
| 70 | + for (String attribute: attributes) { | |
| 71 | + if (attribute.equals("*")) { | |
| 72 | + owner = true; | |
| 73 | + acl = true; | |
| 74 | + continue; | |
| 75 | + } | |
| 76 | + if (attribute.equals(ACL_NAME)) { | |
| 77 | + acl = true; | |
| 78 | + continue; | |
| 79 | + } | |
| 80 | + if (attribute.equals(OWNER_NAME)) { | |
| 81 | + owner = true; | |
| 82 | + continue; | |
| 83 | + } | |
| 84 | + throw new IllegalArgumentException("'" + name() + ":" + | |
| 85 | + attribute + "' not recognized"); | |
| 86 | + } | |
| 87 | + Map<String,Object> result = new HashMap<>(2); | |
| 88 | + if (acl) | |
| 89 | + result.put(ACL_NAME, getAcl()); | |
| 90 | + if (owner) | |
| 91 | + result.put(OWNER_NAME, getOwner()); | |
| 92 | + return Collections.unmodifiableMap(result); | |
| 93 | + } | |
| 94 | +} | |