jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/jdeps/Archive.java@a51b7fd0543b (annotated)

src/share/classes/com/sun/tools/jdeps/Archive.java@a51b7fd0543b (annotated)

src/share/classes/com/sun/tools/jdeps/Archive.java

Fri, 18 Jul 2014 10:43:41 -0700

author: mchung
date: Fri, 18 Jul 2014 10:43:41 -0700
changeset 2539: a51b7fd0543b
parent 2538: 1e39ae45d8ac
child 2702: 9ca8d8713094
permissions: -rw-r--r--

8050804: (jdeps) Recommend supported API to replace use of JDK internal API
Reviewed-by: dfuchs

 /*
  * Copyright (c) 2012, 2014, 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 com.sun.tools.jdeps;
 import com.sun.tools.classfile.Dependency.Location;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 /**
  * Represents the source of the class files.
  */
 public class Archive {
     public static Archive getInstance(Path p) throws IOException {
         return new Archive(p, ClassFileReader.newInstance(p));
     }
     private final Path path;
     private final String filename;
     private final ClassFileReader reader;
     protected Map<Location, Set<Location>> deps = new ConcurrentHashMap<>();
     protected Archive(String name) {
         this.path = null;
         this.filename = name;
         this.reader = null;
     }
     protected Archive(Path p, ClassFileReader reader) {
         this.path = p;
         this.filename = path.getFileName().toString();
         this.reader = reader;
     }
     public ClassFileReader reader() {
         return reader;
     }
     public String getName() {
         return filename;
     }
     public void addClass(Location origin) {
         Set<Location> set = deps.get(origin);
         if (set == null) {
             set = new HashSet<>();
             deps.put(origin, set);
         }
     }
     public void addClass(Location origin, Location target) {
         Set<Location> set = deps.get(origin);
         if (set == null) {
             set = new HashSet<>();
             deps.put(origin, set);
         }
         set.add(target);
     }
     public Set<Location> getClasses() {
         return deps.keySet();
     }
     public void visitDependences(Visitor v) {
         for (Map.Entry<Location,Set<Location>> e: deps.entrySet()) {
             for (Location target : e.getValue()) {
                 v.visit(e.getKey(), target);
             }
         }
     }
     public boolean isEmpty() {
         return getClasses().isEmpty();
     }
     public String getPathName() {
         return path != null ? path.toString() : filename;
     }
     public String toString() {
         return filename;
     }
     interface Visitor {
         void visit(Location origin, Location target);
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/jdeps/Archive.java@a51b7fd0543b (annotated)

src/share/classes/com/sun/tools/jdeps/Archive.java