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 }