--- a/jdk/make/modules/tools/src/com/sun/classanalyzer/ShowDeps.java Tue Mar 15 15:32:21 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 2009, 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.
- *
- * 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.classanalyzer;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.*;
-
-/**
- * A simple tool to print out the static dependencies for a given set of JAR,
- * class files, or combinations of. The tools supports an -ignore option to
- * ignore references to classes listed in the file (including .classlists
- * created by the ClassAnalyzer tool).
- */
-
-public class ShowDeps {
-
- static void usage() {
- System.out.println("java ShowDeps [-ignore <classlist>] file...");
- System.out.println(" where <file> is a class or JAR file, or a directory");
- System.out.println();
- System.out.println("Example usages:");
- System.out.println(" java ShowDeps Foo.jar");
- System.out.println(" java ShowDeps -ignore base.classlist Foo.jar");
- System.out.println(" java ShowDeps -ignore base.classlist -ignore " +
- "jaxp-parsers.classlist <dir>");
- System.exit(-1);
- }
-
- public static void main(String[] args) throws IOException {
- // process -ignore options
- int argi = 0;
- Set<String> ignore = new HashSet<String>();
- while (argi < args.length && args[argi].equals("-ignore")) {
- argi++;
- Scanner s = new Scanner(new File(args[argi++]));
- try {
- while (s.hasNextLine()) {
- String line = s.nextLine();
- if (!line.endsWith(".class"))
- continue;
- int len = line.length();
- // convert to class names
- String clazz = line.replace('\\', '.').replace('/', '.')
- .substring(0, len-6);
- ignore.add(clazz);
- }
- } finally {
- s.close();
- }
- }
-
- if (argi >= args.length)
- usage();
-
- // parse all classes
- while (argi < args.length)
- ClassPath.setClassPath(args[argi++]);
- ClassPath.parseAllClassFiles();
-
- // find the classes that don't exist
- Set<Klass> unresolved = new TreeSet<Klass>();
- for (Klass k : Klass.getAllClasses()) {
- if (k.getFileSize() == 0)
- unresolved.add(k);
- }
-
- // print references to classes that don't exist
- for (Klass k: Klass.getAllClasses()) {
- for (Klass other : k.getReferencedClasses()) {
- if (unresolved.contains(other)) {
- String name = other.toString();
- if (!ignore.contains(name)) {
- System.out.format("%s -> %s\n", k, other);
- }
- }
- }
- }
- }
-}