jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/jdeps/Analyzer.java@242bcad5be74 (annotated)

src/share/classes/com/sun/tools/jdeps/Analyzer.java@242bcad5be74 (annotated)

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

Mon, 03 Jun 2013 17:09:26 -0700

author: jjg
date: Mon, 03 Jun 2013 17:09:26 -0700
changeset 1796: 242bcad5be74
parent 1638: fd3fdaff0257
child 2139: defadd528513
permissions: -rw-r--r--

8006615: [doclint] move remaining messages into resource bundle
Reviewed-by: mcimadamore, vromero

 /*
  * Copyright (c) 2013, 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.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
 import java.util.SortedSet;
 import java.util.TreeMap;
 import java.util.TreeSet;
 /**
  * Dependency Analyzer.
  */
 public class Analyzer {
     /**
      * Type of the dependency analysis.  Appropriate level of data
      * will be stored.
      */
     public enum Type {
         SUMMARY,
         PACKAGE,
         CLASS,
         VERBOSE
     };
     private final Type type;
     private final List<ArchiveDeps> results = new ArrayList<ArchiveDeps>();
     private final Map<String, Archive> map = new HashMap<String, Archive>();
     private final Archive NOT_FOUND
         = new Archive(JdepsTask.getMessage("artifact.not.found"));
     /**
      * Constructs an Analyzer instance.
      *
      * @param type Type of the dependency analysis
      */
     public Analyzer(Type type) {
         this.type = type;
     }
     /**
      * Performs the dependency analysis on the given archives.
      */
     public void run(List<Archive> archives) {
         for (Archive archive : archives) {
             ArchiveDeps deps;
             if (type == Type.CLASS || type == Type.VERBOSE) {
                 deps = new ClassVisitor(archive);
             } else {
                 deps = new PackageVisitor(archive);
             }
             archive.visit(deps);
             results.add(deps);
         }
         // set the required dependencies
         for (ArchiveDeps result: results) {
             for (Set<String> set : result.deps.values()) {
                 for (String target : set) {
                     Archive source = getArchive(target);
                     if (result.archive != source) {
                         if (!result.requiredArchives.contains(source)) {
                             result.requiredArchives.add(source);
                         }
                         // either a profile name or the archive name
                         String tname = result.getTargetProfile(target);
                         if (tname.isEmpty()) {
                             tname = PlatformClassPath.contains(source)
                                         ? "JDK internal API (" + source.getFileName() + ")"
                                         : source.toString();
                         }
                         if (!result.targetNames.contains(tname)) {
                             result.targetNames.add(tname);
                         }
                     }
                 }
             }
         }
     }
     public interface Visitor {
         /**
          * Visits a recorded dependency from origin to target which can be
          * a fully-qualified classname, a package name, a profile or
          * archive name depending on the Analyzer's type.
          */
         void visit(String origin, String target, String profile);
         /**
          * Visits the source archive to its destination archive of
          * a recorded dependency.
          */
         void visit(Archive source, Archive dest);
     }
     public void visitSummary(Visitor v) {
         for (ArchiveDeps r : results) {
             for (Archive a : r.requiredArchives) {
                 v.visit(r.archive, a);
             }
             for (String name : r.targetNames) {
                 v.visit(r.archive.getFileName(), name, name);
             }
         }
     }
     public void visit(Visitor v) {
         for (ArchiveDeps r: results) {
             for (Archive a : r.requiredArchives) {
                 v.visit(r.archive, a);
             }
             for (String origin : r.deps.keySet()) {
                 for (String target : r.deps.get(origin)) {
                     // filter intra-dependency unless in verbose mode
                     if (type == Type.VERBOSE || getArchive(origin) != getArchive(target)) {
                         v.visit(origin, target, r.getTargetProfile(target));
                     }
                 }
             }
         }
     }
     public Archive getArchive(String name) {
         return map.containsKey(name) ? map.get(name) : NOT_FOUND;
     }
     /**
      * Returns the file name of the archive for non-JRE class or
      * internal JRE classes.  It returns empty string for SE API.
      */
     public String getArchiveName(String target, String profile) {
         Archive source = getArchive(target);
         String name = source.getFileName();
         if (PlatformClassPath.contains(source))
             return profile.isEmpty() ? "JDK internal API (" + name + ")" : "";
         return name;
     }
     private abstract class ArchiveDeps implements Archive.Visitor {
         final Archive archive;
         final Set<Archive> requiredArchives;
         final SortedSet<String> targetNames;
         final SortedMap<String, SortedSet<String>> deps;
         ArchiveDeps(Archive archive) {
             this.archive = archive;
             this.requiredArchives = new HashSet<Archive>();
             this.targetNames = new TreeSet<String>();
             this.deps = new TreeMap<String, SortedSet<String>>();
         }
         void add(String loc) {
             Archive a = map.get(loc);
             if (a == null) {
                 map.put(loc, archive);
             } else if (a != archive) {
                 // duplicated class warning?
             }
         }
         void add(String origin, String target) {
             SortedSet<String> set = deps.get(origin);
             if (set == null) {
                 set = new TreeSet<String>();
                 deps.put(origin, set);
             }
             if (!set.contains(target)) {
                 set.add(target);
             }
         }
         public abstract void visit(Location o, Location t);
         public abstract String getTargetProfile(String target);
     }
     private class ClassVisitor extends ArchiveDeps {
         ClassVisitor(Archive archive) {
             super(archive);
         }
         public void visit(Location l) {
             add(l.getClassName());
         }
         public void visit(Location o, Location t) {
             add(o.getClassName(), t.getClassName());
         }
         public String getTargetProfile(String target) {
             int i = target.lastIndexOf('.');
             return (i > 0) ? Profiles.getProfileName(target.substring(0, i)) : "";
         }
     }
     private class PackageVisitor extends ArchiveDeps {
         PackageVisitor(Archive archive) {
             super(archive);
         }
         public void visit(Location o, Location t) {
             add(packageOf(o), packageOf(t));
         }
         public void visit(Location l) {
             add(packageOf(l));
         }
         private String packageOf(Location loc) {
             String pkg = loc.getPackageName();
             return pkg.isEmpty() ? "<unnamed>" : pkg;
         }
         public String getTargetProfile(String target) {
             return Profiles.getProfileName(target);
         }
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/jdeps/Analyzer.java@242bcad5be74 (annotated)

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