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32
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1 //package rep;
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2 package test;
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3
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4 import java.io.IOException;
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5 import java.nio.ByteBuffer;
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6 import java.nio.CharBuffer;
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7 import java.nio.charset.CharacterCodingException;
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8 import java.nio.charset.Charset;
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9 import java.nio.charset.CharsetDecoder;
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10 import java.nio.charset.CharsetEncoder;
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11
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36
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12 import rep.REPCommand;
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13
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32
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14 public class TestUTF8 {
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15
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16 public static ByteBuffer pack(REPCommand command){
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17 System.out.println("send command: " + command.toString());
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18 ByteBuffer buffer = ByteBuffer.allocateDirect(24+(command.string).length()*2);
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19 buffer.clear(); // position = 0
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271
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20 buffer.putInt(command.cmd.id); buffer.putInt(command.sid); buffer.putInt(command.eid);
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21 buffer.putInt(command.seq); buffer.putInt(command.lineno);
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42
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22 System.out.println("Plane: Set REPComand textlen(Byte) : " + command.string.length()*2);
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23 buffer.putInt(command.string.length()*2);
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24 for(int i=0;i<command.string.length();i++) {
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25 buffer.putChar(command.string.charAt(i));
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26 }
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27 buffer.flip(); // limit = current position, position = 0
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28 return buffer;
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29 }
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30
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31 public static ByteBuffer packUConv(REPCommand command){
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42
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32 ByteBuffer buffer = ByteBuffer.allocateDirect(24+(command.string).length()*3);
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32
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33 buffer.clear(); // position = 0
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271
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34 buffer.putInt(command.cmd.id); buffer.putInt(command.sid); buffer.putInt(command.eid);
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32
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35 buffer.putInt(command.seq); buffer.putInt(command.lineno);
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36
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37 int pos = buffer.position();
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38 buffer.putInt(0);
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39
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42
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40 //Encode to UTF8
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41 CharBuffer cb = CharBuffer.wrap(command.string);
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32
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42 Charset charset = Charset.forName("UTF-8");
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43 CharsetEncoder encoder = charset.newEncoder();
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44 //try {
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45 encoder.encode(cb, buffer, false);
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46 /*} catch (CharacterCodingException e) {
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47 // TODO Auto-generated catch block
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48 e.printStackTrace();
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49 }*/
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50 System.out.println("UTF-8: Set REPComand textlen(Byte) : " + (buffer.position() - pos-4));
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51 buffer.putInt(pos, (buffer.position()-pos-4));
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52 buffer.rewind();
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53 return buffer;
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54 }
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55
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56 public static void unpack_check(ByteBuffer buffer) {
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42
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57 String text = "";
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58 int cmd = buffer.getInt();
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59 int sid = buffer.getInt();
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60 int eid = buffer.getInt();
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61 int seqid = buffer.getInt();
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62 int lineno = buffer.getInt();
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63 int textsiz = buffer.getInt();
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64
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65 //textBuffer.rewind();
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66 for(int i=0;i<(textsiz/2);i++) {
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67 text +=buffer.getChar();
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68 }
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69 String string = text;
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70 System.out.println("Plane: => cmd:"+cmd+" sid:"+sid+" eid:"+eid+"seqid:"+seqid+" lineno:"+lineno+" textsiz:" +textsiz+" text: "+string);
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71 }
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72
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73 public static void unpackUConv_check(ByteBuffer buffer) {
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32
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74 int cmd = buffer.getInt();
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75 int sid = buffer.getInt();
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76 int eid = buffer.getInt();
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77 int seqid = buffer.getInt();
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78 int lineno = buffer.getInt();
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79 int textsiz = buffer.getInt();
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42
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80
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81 Charset charset1 = Charset.forName("UTF-8");
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82 CharsetDecoder decoder = charset1.newDecoder();
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83 CharBuffer cb = null;
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84 try {
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85 cb = decoder.decode(buffer);
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86 } catch (CharacterCodingException e) {
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87 // TODO Auto-generated catch block
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88 e.printStackTrace();
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89 }
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42
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90
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91 String string = cb.toString();
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92 System.out.println("UTF-8: => cmd:"+cmd+" sid:"+sid+" eid:"+eid+"seqid:"+seqid+" lineno:"+lineno+" textsiz:" +textsiz+" text: "+string);
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93 //System.out.println("string size:"+string.length());
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94 //System.out.println(string);
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32
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95 }
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96
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97 public static void main(String[] args) throws IOException{
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122
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98 String text = "あいうえお、かきくけこ、さしすせそ";
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42
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99 REPCommand utf8buf = new REPCommand(1, 2, 3, 4, 5, 0, text);
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100 REPCommand buf = new REPCommand(1, 2, 3, 4, 5, 0, text);
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32
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101 ByteBuffer buf1,buf2;
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102
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103 buf1 = pack(buf);
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104 buf2 = packUConv(utf8buf);
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42
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105 System.out.println(" ");
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106 System.out.println("Encode TEST");
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107
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108 System.out.println("Plane: ByteBuffer :" +buf1.toString());
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109 System.out.println("UTF-8: Encoded byteBuffer :" +buf2.toString());
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110
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32
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111
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112 unpack_check(buf1);
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113 unpackUConv_check(buf2);
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32
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114 }
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115 }
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