J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2000 Sun Microsystems, Inc. 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. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /**/ |
| 25 | |
| 26 | import java.io.*; |
| 27 | |
| 28 | |
| 29 | class LineSink implements Runnable { |
| 30 | |
| 31 | DataInputStream ui; |
| 32 | BufferedReader ti; |
| 33 | int count; |
| 34 | PrintWriter log; |
| 35 | |
| 36 | public LineSink(InputStream us, BufferedReader ts, |
| 37 | int count, PrintWriter log) |
| 38 | throws IOException |
| 39 | { |
| 40 | this(us, ts, log); |
| 41 | this.count = count; |
| 42 | } |
| 43 | |
| 44 | public LineSink(InputStream us, BufferedReader ts, PrintWriter log) |
| 45 | throws IOException |
| 46 | { |
| 47 | ui = new DataInputStream(us); |
| 48 | ti = ts; |
| 49 | this.count = Integer.MAX_VALUE; |
| 50 | this.log = log; |
| 51 | } |
| 52 | |
| 53 | private String readUTFLine() throws IOException { |
| 54 | String s; |
| 55 | try { |
| 56 | s = ui.readUTF(); |
| 57 | } |
| 58 | catch (EOFException x) { |
| 59 | return null; |
| 60 | } |
| 61 | return s; |
| 62 | } |
| 63 | |
| 64 | public void run() { |
| 65 | try { |
| 66 | for (int ln = 0; ln < count; ln++) { |
| 67 | String us = readUTFLine(); |
| 68 | if (us == null) { |
| 69 | if (count < Integer.MAX_VALUE) |
| 70 | throw new RuntimeException("Premature EOF on UTF stream"); |
| 71 | log.println("EOF on UTF stream"); |
| 72 | break; |
| 73 | } |
| 74 | |
| 75 | String ts = ti.readLine(); |
| 76 | if (ts == null) { |
| 77 | if (count < Integer.MAX_VALUE) |
| 78 | throw new RuntimeException("Premature EOF on char stream"); |
| 79 | log.println("EOF on char stream"); |
| 80 | break; |
| 81 | } |
| 82 | |
| 83 | if (us.length() != ts.length()) { |
| 84 | log.println("Length mismatch: us = \"" |
| 85 | + us + "\", ts = \"" |
| 86 | + ts + "\""); |
| 87 | throw new RuntimeException("Line " + ln + |
| 88 | ": Length mismatch: " + |
| 89 | us.length() + " " + ts.length()); |
| 90 | } |
| 91 | |
| 92 | for (int i = 0; i < us.length(); i++) { |
| 93 | if (us.charAt(i) != ts.charAt(i)) |
| 94 | throw new RuntimeException("Line " + ln + |
| 95 | ": Char mismatch: [" + i + "] " + |
| 96 | Integer.toHexString(us.charAt(i)) + |
| 97 | " " + Integer.toHexString(ts.charAt(i))); |
| 98 | } |
| 99 | log.println(ln + " " + ts.length()); |
| 100 | } |
| 101 | |
| 102 | if (readUTFLine() != null) |
| 103 | throw new RuntimeException("Expected EOF on UTF stream"); |
| 104 | if (ti.readLine() != null) |
| 105 | throw new RuntimeException("Expected EOF on char stream"); |
| 106 | } catch (IOException x) { |
| 107 | throw new RuntimeException("Unexpected IOException: " + x); |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | } |