Tue, 24 Dec 2013 09:17:37 -0800
8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com
mchung@1472 | 1 | /* |
ksrini@2227 | 2 | * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
mchung@1472 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
mchung@1472 | 4 | * |
mchung@1472 | 5 | * This code is free software; you can redistribute it and/or modify it |
mchung@1472 | 6 | * under the terms of the GNU General Public License version 2 only, as |
mchung@1472 | 7 | * published by the Free Software Foundation. Oracle designates this |
mchung@1472 | 8 | * particular file as subject to the "Classpath" exception as provided |
mchung@1472 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
mchung@1472 | 10 | * |
mchung@1472 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
mchung@1472 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
mchung@1472 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
mchung@1472 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
mchung@1472 | 15 | * accompanied this code). |
mchung@1472 | 16 | * |
mchung@1472 | 17 | * You should have received a copy of the GNU General Public License version |
mchung@1472 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
mchung@1472 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
mchung@1472 | 20 | * |
mchung@1472 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
mchung@1472 | 22 | * or visit www.oracle.com if you need additional information or have any |
mchung@1472 | 23 | * questions. |
mchung@1472 | 24 | */ |
mchung@1472 | 25 | package com.sun.tools.jdeps; |
mchung@1472 | 26 | |
mchung@1472 | 27 | import com.sun.tools.classfile.Dependency.Location; |
mchung@2139 | 28 | import java.nio.file.Path; |
mchung@1472 | 29 | import java.util.HashMap; |
mchung@1472 | 30 | import java.util.HashSet; |
mchung@1472 | 31 | import java.util.Map; |
mchung@1472 | 32 | import java.util.Set; |
mchung@1472 | 33 | |
mchung@1472 | 34 | /** |
mchung@1472 | 35 | * Represents the source of the class files. |
mchung@1472 | 36 | */ |
mchung@1472 | 37 | public class Archive { |
mchung@2139 | 38 | private final Path path; |
mchung@1472 | 39 | private final String filename; |
mchung@1472 | 40 | private final ClassFileReader reader; |
mchung@2139 | 41 | private final Map<Location, Set<Location>> deps = new HashMap<>(); |
mchung@1577 | 42 | |
mchung@1472 | 43 | public Archive(String name) { |
mchung@2139 | 44 | this.path = null; |
mchung@1472 | 45 | this.filename = name; |
mchung@1472 | 46 | this.reader = null; |
mchung@1472 | 47 | } |
mchung@1472 | 48 | |
mchung@2139 | 49 | public Archive(Path p, ClassFileReader reader) { |
mchung@2139 | 50 | this.path = p; |
mchung@2139 | 51 | this.filename = path.getFileName().toString(); |
mchung@1472 | 52 | this.reader = reader; |
mchung@1472 | 53 | } |
mchung@1472 | 54 | |
mchung@1472 | 55 | public ClassFileReader reader() { |
mchung@1472 | 56 | return reader; |
mchung@1472 | 57 | } |
mchung@1472 | 58 | |
mchung@1472 | 59 | public String getFileName() { |
mchung@1472 | 60 | return filename; |
mchung@1472 | 61 | } |
mchung@1472 | 62 | |
mchung@1577 | 63 | public void addClass(Location origin) { |
mchung@1577 | 64 | Set<Location> set = deps.get(origin); |
mchung@1577 | 65 | if (set == null) { |
mchung@2139 | 66 | set = new HashSet<>(); |
mchung@1577 | 67 | deps.put(origin, set); |
mchung@1472 | 68 | } |
mchung@1472 | 69 | } |
mchung@2172 | 70 | |
mchung@1577 | 71 | public void addClass(Location origin, Location target) { |
mchung@1577 | 72 | Set<Location> set = deps.get(origin); |
mchung@1577 | 73 | if (set == null) { |
mchung@2139 | 74 | set = new HashSet<>(); |
mchung@1577 | 75 | deps.put(origin, set); |
mchung@1577 | 76 | } |
mchung@1577 | 77 | set.add(target); |
mchung@1472 | 78 | } |
mchung@1472 | 79 | |
mchung@2172 | 80 | public Set<Location> getClasses() { |
mchung@2172 | 81 | return deps.keySet(); |
mchung@2172 | 82 | } |
mchung@2172 | 83 | |
mchung@2172 | 84 | public void visitDependences(Visitor v) { |
mchung@1577 | 85 | for (Map.Entry<Location,Set<Location>> e: deps.entrySet()) { |
mchung@1577 | 86 | for (Location target : e.getValue()) { |
mchung@1577 | 87 | v.visit(e.getKey(), target); |
mchung@1472 | 88 | } |
mchung@1472 | 89 | } |
mchung@1472 | 90 | } |
mchung@1472 | 91 | |
mchung@2172 | 92 | public String getPathName() { |
mchung@2139 | 93 | return path != null ? path.toString() : filename; |
mchung@1472 | 94 | } |
mchung@1472 | 95 | |
mchung@2172 | 96 | public String toString() { |
mchung@2172 | 97 | return filename; |
mchung@2172 | 98 | } |
mchung@2172 | 99 | |
mchung@1577 | 100 | interface Visitor { |
mchung@1577 | 101 | void visit(Location origin, Location target); |
mchung@1472 | 102 | } |
mchung@1472 | 103 | } |