jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/sjavac/Module.java@fbb6e470079d

     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  */

    26 package com.sun.tools.sjavac;

    28 import java.io.File;

    29 import java.net.URI;

    30 import java.util.HashMap;

    31 import java.util.List;

    32 import java.util.Map;

    33 import java.util.Set;

    35 /**

    36  * The module is the root of a set of packages/sources/artifacts.

    37  * At the moment there is only one module in use, the empty/no-name/default module.

    38  *

    39  * <p><b>This is NOT part of any supported API.

    40  * If you write code that depends on this, you do so at your own

    41  * risk.  This code and its internal interfaces are subject to change

    42  * or deletion without notice.</b></p>

    43  */

    44 public class Module implements Comparable<Module> {

    45     private String name;

    46     private String dirname;

    47     private Map<String,Package> packages = new HashMap<String,Package>();

    48     private Map<String,Source> sources = new HashMap<String,Source>();

    49     private Map<String,File> artifacts = new HashMap<String,File>();

    51     public Module(String n, String dn) {

    52         name = n;

    53         dirname = n;

    54     }

    56     public String name() { return name; }

    57     public String dirname() { return dirname; }

    58     public Map<String,Package> packages() { return packages; }

    59     public Map<String,Source> sources() { return sources; }

    60     public Map<String,File> artifacts() { return artifacts; }

    62     @Override

    63     public boolean equals(Object o) {

    64         return (o instanceof Module) && name.equals(((Module)o).name);

    65     }

    67     @Override

    68     public int hashCode() {

    69         return name.hashCode();

    70     }

    72     @Override

    73     public int compareTo(Module o) {

    74         return name.compareTo(o.name);

    75     }

    77     public void save(StringBuilder b) {

    78         b.append("M ").append(name).append(":").append("\n");

    79         Package.savePackages(packages, b);

    80     }

    82     public static Module load(String l) {

    83         int cp = l.indexOf(':',2);

    84         if (cp == -1) return null;

    85         String name = l.substring(2,cp);

    86         return new Module(name, "");

    87     }

    89     public static void saveModules(Map<String,Module> ms, StringBuilder b)

    90     {

    91         for (Module m : ms.values()) {

    92             m.save(b);

    93         }

    94     }

    96     public void addPackage(Package p) {

    97         packages.put(p.name(), p);

    98     }

   100     public Package lookupPackage(String pkg) {

   101         Package p = packages.get(pkg);

   102         if (p == null) {

   103             p = new Package(this, pkg);

   104             packages.put(pkg, p);

   105         }

   106         return p;

   107     }

   109     public void addSource(String pkg, Source src) {

   110         Package p = lookupPackage(pkg);

   111         src.setPackage(p);

   112         p.addSource(src);

   113         sources.put(src.file().getPath(), src);

   114     }

   116     public Source lookupSource(String path) {

   117         return sources.get(path);

   118     }

   120     public void addArtifacts(String pkg, Set<URI> as) {

   121         Package p = lookupPackage(pkg);

   122         for (URI u : as) {

   123             p.addArtifact(new File(u));

   124         }

   125     }

   127     public void setDependencies(String pkg, Set<String> deps) {

   128         Package p = lookupPackage(pkg);

   129         p.setDependencies(deps);

   130     }

   132     public void setPubapi(String pkg, List<String> ps) {

   133         Package p = lookupPackage(pkg);

   134         p.setPubapi(ps);

   135     }

   137     public boolean hasPubapiChanged(String pkg, List<String> ps) {

   138         Package p = lookupPackage(pkg);

   139         return p.hasPubapiChanged(ps);

   140     }

   141 }

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