jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/jdeps/Archive.java@88286a36bb34

     1 /*

     2  * Copyright (c) 2012, 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 package com.sun.tools.jdeps;

    27 import com.sun.tools.classfile.Dependency.Location;

    28 import java.io.File;

    29 import java.util.HashMap;

    30 import java.util.HashSet;

    31 import java.util.Map;

    32 import java.util.Set;

    34 /**

    35  * Represents the source of the class files.

    36  */

    37 public class Archive {

    38     private final File file;

    39     private final String filename;

    40     private final ClassFileReader reader;

    41     private final Map<Location, Set<Location>> deps

    42         = new HashMap<Location, Set<Location>>();

    44     public Archive(String name) {

    45         this.file = null;

    46         this.filename = name;

    47         this.reader = null;

    48     }

    50     public Archive(File f, ClassFileReader reader) {

    51         this.file = f;

    52         this.filename = f.getName();

    53         this.reader = reader;

    54     }

    56     public ClassFileReader reader() {

    57         return reader;

    58     }

    60     public String getFileName() {

    61         return filename;

    62     }

    64     public void addClass(Location origin) {

    65         Set<Location> set = deps.get(origin);

    66         if (set == null) {

    67             set = new HashSet<Location>();

    68             deps.put(origin, set);

    69         }

    70     }

    71     public void addClass(Location origin, Location target) {

    72         Set<Location> set = deps.get(origin);

    73         if (set == null) {

    74             set = new HashSet<Location>();

    75             deps.put(origin, set);

    76         }

    77         set.add(target);

    78     }

    80     public void visit(Visitor v) {

    81         for (Map.Entry<Location,Set<Location>> e: deps.entrySet()) {

    82             v.visit(e.getKey());

    83             for (Location target : e.getValue()) {

    84                 v.visit(e.getKey(), target);

    85             }

    86         }

    87     }

    89     public String toString() {

    90         return file != null ? file.getPath() : filename;

    91     }

    93     interface Visitor {

    94         void visit(Location loc);

    95         void visit(Location origin, Location target);

    96     }

    97 }

Mercurial > jdk8-mips64-public > langtools / file revision