Thu, 30 Jul 2009 09:18:55 -0700
4880672: javap does not output inner interfaces of an interface
Reviewed-by: mcimadamore
jjg@46 | 1 | /* |
xdono@54 | 2 | * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved. |
jjg@46 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@46 | 4 | * |
jjg@46 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@46 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@46 | 7 | * published by the Free Software Foundation. Sun designates this |
jjg@46 | 8 | * particular file as subject to the "Classpath" exception as provided |
jjg@46 | 9 | * by Sun in the LICENSE file that accompanied this code. |
jjg@46 | 10 | * |
jjg@46 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@46 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@46 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@46 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@46 | 15 | * accompanied this code). |
jjg@46 | 16 | * |
jjg@46 | 17 | * You should have received a copy of the GNU General Public License version |
jjg@46 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@46 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@46 | 20 | * |
jjg@46 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
jjg@46 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
jjg@46 | 23 | * have any questions. |
jjg@46 | 24 | */ |
jjg@46 | 25 | |
jjg@46 | 26 | package com.sun.tools.javap; |
jjg@46 | 27 | |
jjg@46 | 28 | import java.io.PrintWriter; |
jjg@46 | 29 | |
jjg@46 | 30 | import com.sun.tools.classfile.AttributeException; |
jjg@46 | 31 | import com.sun.tools.classfile.ConstantPoolException; |
jjg@46 | 32 | import com.sun.tools.classfile.DescriptorException; |
jjg@46 | 33 | |
jjg@46 | 34 | /* |
jjg@46 | 35 | * A writer similar to a PrintWriter but which does not hide exceptions. |
jjg@46 | 36 | * The standard print calls are line-buffered; report calls write messages directly. |
jjg@46 | 37 | * |
jjg@46 | 38 | * <p><b>This is NOT part of any API supported by Sun Microsystems. If |
jjg@46 | 39 | * you write code that depends on this, you do so at your own risk. |
jjg@46 | 40 | * This code and its internal interfaces are subject to change or |
jjg@46 | 41 | * deletion without notice.</b> |
jjg@46 | 42 | */ |
jjg@46 | 43 | public class BasicWriter { |
jjg@46 | 44 | protected BasicWriter(Context context) { |
jjg@46 | 45 | lineWriter = LineWriter.instance(context); |
jjg@46 | 46 | out = context.get(PrintWriter.class); |
jjg@283 | 47 | messages = context.get(Messages.class); |
jjg@283 | 48 | if (messages == null) |
jjg@283 | 49 | throw new AssertionError(); |
jjg@46 | 50 | } |
jjg@46 | 51 | |
jjg@46 | 52 | protected void print(String s) { |
jjg@46 | 53 | lineWriter.print(s); |
jjg@46 | 54 | } |
jjg@46 | 55 | |
jjg@46 | 56 | protected void print(Object o) { |
jjg@46 | 57 | lineWriter.print(o == null ? null : o.toString()); |
jjg@46 | 58 | } |
jjg@46 | 59 | |
jjg@46 | 60 | protected void println() { |
jjg@46 | 61 | lineWriter.println(); |
jjg@46 | 62 | } |
jjg@46 | 63 | |
jjg@46 | 64 | protected void println(String s) { |
jjg@46 | 65 | lineWriter.print(s); |
jjg@46 | 66 | lineWriter.println(); |
jjg@46 | 67 | } |
jjg@46 | 68 | |
jjg@46 | 69 | protected void println(Object o) { |
jjg@46 | 70 | lineWriter.print(o == null ? null : o.toString()); |
jjg@46 | 71 | lineWriter.println(); |
jjg@46 | 72 | } |
jjg@46 | 73 | |
jjg@46 | 74 | protected String report(AttributeException e) { |
jjg@46 | 75 | out.println("Error: " + e.getMessage()); // i18n? |
jjg@46 | 76 | return "???"; |
jjg@46 | 77 | } |
jjg@46 | 78 | |
jjg@46 | 79 | protected String report(ConstantPoolException e) { |
jjg@46 | 80 | out.println("Error: " + e.getMessage()); // i18n? |
jjg@46 | 81 | return "???"; |
jjg@46 | 82 | } |
jjg@46 | 83 | |
jjg@46 | 84 | protected String report(DescriptorException e) { |
jjg@46 | 85 | out.println("Error: " + e.getMessage()); // i18n? |
jjg@46 | 86 | return "???"; |
jjg@46 | 87 | } |
jjg@46 | 88 | |
jjg@46 | 89 | protected String report(String msg) { |
jjg@46 | 90 | out.println("Error: " + msg); // i18n? |
jjg@46 | 91 | return "???"; |
jjg@46 | 92 | } |
jjg@46 | 93 | |
jjg@283 | 94 | protected String space(int w) { |
jjg@283 | 95 | if (w < spaces.length && spaces[w] != null) |
jjg@283 | 96 | return spaces[w]; |
jjg@283 | 97 | |
jjg@283 | 98 | StringBuilder sb = new StringBuilder(); |
jjg@283 | 99 | for (int i = 0; i < w; i++) |
jjg@283 | 100 | sb.append(" "); |
jjg@283 | 101 | |
jjg@283 | 102 | String s = sb.toString(); |
jjg@283 | 103 | if (w < spaces.length) |
jjg@283 | 104 | spaces[w] = s; |
jjg@283 | 105 | |
jjg@283 | 106 | return s; |
jjg@283 | 107 | } |
jjg@283 | 108 | |
jjg@283 | 109 | private String[] spaces = new String[80]; |
jjg@283 | 110 | |
jjg@46 | 111 | private LineWriter lineWriter; |
jjg@46 | 112 | private PrintWriter out; |
jjg@283 | 113 | protected Messages messages; |
jjg@46 | 114 | |
jjg@46 | 115 | private static class LineWriter { |
jjg@46 | 116 | static LineWriter instance(Context context) { |
jjg@46 | 117 | LineWriter instance = context.get(LineWriter.class); |
jjg@46 | 118 | if (instance == null) |
jjg@46 | 119 | instance = new LineWriter(context); |
jjg@46 | 120 | return instance; |
jjg@46 | 121 | } |
jjg@46 | 122 | |
jjg@46 | 123 | protected LineWriter(Context context) { |
jjg@46 | 124 | context.put(LineWriter.class, this); |
jjg@46 | 125 | out = context.get(PrintWriter.class); |
jjg@46 | 126 | buffer = new StringBuilder(); |
jjg@46 | 127 | } |
jjg@46 | 128 | |
jjg@46 | 129 | protected void print(String s) { |
jjg@46 | 130 | if (s == null) |
jjg@46 | 131 | s = "null"; |
jjg@46 | 132 | for (int i = 0; i < s.length(); i++) { |
jjg@46 | 133 | char c = s.charAt(i); |
jjg@46 | 134 | if (c == '\n') { |
jjg@46 | 135 | println(); |
jjg@46 | 136 | } else { |
jjg@46 | 137 | buffer.append(c); |
jjg@46 | 138 | } |
jjg@46 | 139 | } |
jjg@46 | 140 | |
jjg@46 | 141 | } |
jjg@46 | 142 | |
jjg@46 | 143 | protected void println() { |
jjg@46 | 144 | out.println(buffer); |
jjg@46 | 145 | buffer.setLength(0); |
jjg@46 | 146 | } |
jjg@46 | 147 | |
jjg@46 | 148 | private PrintWriter out; |
jjg@46 | 149 | private StringBuilder buffer; |
jjg@46 | 150 | } |
jjg@46 | 151 | } |
jjg@46 | 152 |