Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/javax/tools/StandardLocation.java@9a66ca7c79fa (annotated)
src/share/classes/javax/tools/StandardLocation.java
Sat, 01 Dec 2007 00:00:00 +0000
- author
- duke
- date
- Sat, 01 Dec 2007 00:00:00 +0000
- changeset 1
- 9a66ca7c79fa
- child 103
- e571266ae14f
- permissions
- -rw-r--r--
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| duke@1 | 1 | /* |
| duke@1 | 2 | * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
| duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
| duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
| duke@1 | 10 | * |
| duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 15 | * accompanied this code). |
| duke@1 | 16 | * |
| duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 20 | * |
| duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@1 | 23 | * have any questions. |
| duke@1 | 24 | */ |
| duke@1 | 25 | |
| duke@1 | 26 | package javax.tools; |
| duke@1 | 27 | |
| duke@1 | 28 | import javax.tools.JavaFileManager.Location; |
| duke@1 | 29 | |
| duke@1 | 30 | import java.io.File; |
| duke@1 | 31 | import java.util.*; |
| duke@1 | 32 | import java.util.concurrent.*; |
| duke@1 | 33 | |
| duke@1 | 34 | /** |
| duke@1 | 35 | * Standard locations of file objects. |
| duke@1 | 36 | * |
| duke@1 | 37 | * @author Peter von der Ahé |
| duke@1 | 38 | * @since 1.6 |
| duke@1 | 39 | */ |
| duke@1 | 40 | public enum StandardLocation implements Location { |
| duke@1 | 41 | |
| duke@1 | 42 | /** |
| duke@1 | 43 | * Location of new class files. |
| duke@1 | 44 | */ |
| duke@1 | 45 | CLASS_OUTPUT, |
| duke@1 | 46 | |
| duke@1 | 47 | /** |
| duke@1 | 48 | * Location of new source files. |
| duke@1 | 49 | */ |
| duke@1 | 50 | SOURCE_OUTPUT, |
| duke@1 | 51 | |
| duke@1 | 52 | /** |
| duke@1 | 53 | * Location to search for user class files. |
| duke@1 | 54 | */ |
| duke@1 | 55 | CLASS_PATH, |
| duke@1 | 56 | |
| duke@1 | 57 | /** |
| duke@1 | 58 | * Location to search for existing source files. |
| duke@1 | 59 | */ |
| duke@1 | 60 | SOURCE_PATH, |
| duke@1 | 61 | |
| duke@1 | 62 | /** |
| duke@1 | 63 | * Location to search for annotation processors. |
| duke@1 | 64 | */ |
| duke@1 | 65 | ANNOTATION_PROCESSOR_PATH, |
| duke@1 | 66 | |
| duke@1 | 67 | /** |
| duke@1 | 68 | * Location to search for platform classes. Sometimes called |
| duke@1 | 69 | * the boot class path. |
| duke@1 | 70 | */ |
| duke@1 | 71 | PLATFORM_CLASS_PATH; |
| duke@1 | 72 | |
| duke@1 | 73 | /** |
| duke@1 | 74 | * Gets a location object with the given name. The following |
| duke@1 | 75 | * property must hold: {@code locationFor(x) == |
| duke@1 | 76 | * locationFor(y)} if and only if {@code x.equals(y)}. |
| duke@1 | 77 | * The returned location will be an output location if and only if |
| duke@1 | 78 | * name ends with {@code "_OUTPUT"}. |
| duke@1 | 79 | * |
| duke@1 | 80 | * @param name a name |
| duke@1 | 81 | * @return a location |
| duke@1 | 82 | */ |
| duke@1 | 83 | public static Location locationFor(final String name) { |
| duke@1 | 84 | if (locations.isEmpty()) { |
| duke@1 | 85 | // can't use valueOf which throws IllegalArgumentException |
| duke@1 | 86 | for (Location location : values()) |
| duke@1 | 87 | locations.putIfAbsent(location.getName(), location); |
| duke@1 | 88 | } |
| duke@1 | 89 | locations.putIfAbsent(name.toString(/* null-check */), new Location() { |
| duke@1 | 90 | public String getName() { return name; } |
| duke@1 | 91 | public boolean isOutputLocation() { return name.endsWith("_OUTPUT"); } |
| duke@1 | 92 | }); |
| duke@1 | 93 | return locations.get(name); |
| duke@1 | 94 | } |
| duke@1 | 95 | //where |
| duke@1 | 96 | private static ConcurrentMap<String,Location> locations |
| duke@1 | 97 | = new ConcurrentHashMap<String,Location>(); |
| duke@1 | 98 | |
| duke@1 | 99 | public String getName() { return name(); } |
| duke@1 | 100 | |
| duke@1 | 101 | public boolean isOutputLocation() { |
| duke@1 | 102 | return this == CLASS_OUTPUT || this == SOURCE_OUTPUT; |
| duke@1 | 103 | } |
| duke@1 | 104 | } |
