Mercurial > hg > RemoteEditor > REPSessionManager

comparison test/TestUTF8.java @ 32:d1c6cb6d9a2f

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UTF-8 TEST
author fuchita
date Sat, 10 Nov 2007 17:30:14 +0900
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children ec1cd5d388f3
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31:593f915dd6ff 32:d1c6cb6d9a2f
1 //package rep;
2 package test;
3
4 import java.io.IOException;
5 import java.io.UnsupportedEncodingException;
6 import java.nio.ByteBuffer;
7 import java.nio.CharBuffer;
8 import java.nio.charset.CharacterCodingException;
9 import java.nio.charset.Charset;
10 import java.nio.charset.CharsetDecoder;
11 import java.nio.charset.CharsetEncoder;
12
13 import remoteeditor.command.REPCommand;
14 import remoteeditor.network.REP;
15
16 //import remoteeditor.command.REPCommand;
17
18 public class TestUTF8 {
19
20 public static ByteBuffer pack(REPCommand command){
21 //command.setString(command.string + ":temp:123456"); //あとで書き直す
22 System.out.println("send command: " + command.toString());
23 ByteBuffer buffer = ByteBuffer.allocateDirect(24+(command.string).length()*2);
24 buffer.clear(); // position = 0
25 buffer.putInt(command.cmd); buffer.putInt(command.sid); buffer.putInt(command.eid);
26 buffer.putInt(command.seq); buffer.putInt(command.lineno);
27 buffer.putInt(command.string.length()*2);
28 for(int i=0;i<command.string.length();i++) {
29 buffer.putChar(command.string.charAt(i));
30 }
31 buffer.flip(); // limit = current position, position = 0
32 return buffer;
33 }
34
35 public static ByteBuffer packUConv(REPCommand command){
36 //command.setString(command.string + ":temp:123456"); //あとで書き直す
37 System.out.println("send command byUTF8: " + command.toString());
38 ByteBuffer buffer = ByteBuffer.allocateDirect(24+(command.string).length()*5);
39 buffer.clear(); // position = 0
40 buffer.putInt(command.cmd); buffer.putInt(command.sid); buffer.putInt(command.eid);
41 buffer.putInt(command.seq); buffer.putInt(command.lineno);
42 //buffer.putInt(command.string.length()*2);
43
44
45 int pos = buffer.position();
46 buffer.putInt(0);
47
48 /*for(int i=0;i<command.string.length();i++) {
49 buffer.putChar(command.string.charAt(i));
50 }*/
51 //buffer.position(pos); // limit = current position, position = 0
52
53 //Encode to UTF8
54 //CharBuffer cb = buffer.asCharBuffer();
55 CharBuffer cb = CharBuffer.wrap(command.string);
56
57 Charset charset = Charset.forName("UTF-8");
58 CharsetEncoder encoder = charset.newEncoder();
59 //try {
60 encoder.encode(cb, buffer, false);
61 /*} catch (CharacterCodingException e) {
62 // TODO Auto-generated catch block
63 e.printStackTrace();
64 }*/
65 //byte[] outdata = tmpbuffer.array();
66
67 buffer.putInt(pos, (buffer.position()-pos-4));
68 buffer.rewind();
69
70 return buffer;
71 }
72
73
74 public static void unpack_check(ByteBuffer buffer) {
75 final int HEADER_SIZE = 24;
76 String text = "";
77 int cmd = buffer.getInt();
78 int sid = buffer.getInt();
79 int eid = buffer.getInt();
80 int seqid = buffer.getInt();
81 int lineno = buffer.getInt();
82 int textsiz = buffer.getInt();
83 System.out.println("textsiz:" +textsiz);
84 //CharBuffer cb = buffer.asCharBuffer();
85 /*for(int i=0;i<textsiz;i++) {
86 text +=buffer.getChar();
87 }*/
88 //CharBuffer cb = CharBuffer.allocate(textsiz);
89 //CharBuffer cb = buffer.asCharBuffer();
90 Charset charset1 = Charset.forName("UTF-8");
91 CharsetDecoder decoder = charset1.newDecoder();
92 CharBuffer cb = null;
93 try {
94 cb = decoder.decode(buffer);
95 } catch (CharacterCodingException e) {
96 // TODO Auto-generated catch block
97 e.printStackTrace();
98 }
99
100 System.out.println("cb siz:" +cb.length());
101 //cb.flip();
102 //String string = text;
103 System.out.println(cb.toString());
104 //getSocket(string);
105 //REPCommand repcommand = new REPCommand(cmd, sid, eid, seqid, lineno, textsiz, string);
106 //System.out.println("received command: " + repcommand.toString());
107 //getSocket(repcommand);
108 //System.out.println("received command: " + repcommand.toString());
109 //return repcommand;
110 }
111
112 public static void main(String[] args) throws IOException{
113 String text = "あおいえおかきくけこ";
114 REP rep;
115 REPCommand utf8buf = new REPCommand(0, 0, 0, 0, 0, 0, text);
116 REPCommand buf = new REPCommand(0, 0, 0, 0, 0, 0, text);
117 ByteBuffer buf1,buf2;
118
119 buf1 = pack(buf);
120 buf2 = packUConv(utf8buf);
121
122 System.out.println("Encode TEST1.");
123 System.out.println("Plane ByteBuffer :" +buf1.toString());
124 System.out.println("Plane ByteBuffer length :" +buf1.capacity());
125
126 System.out.println("UTF-8 Encoded byteBuffer :" +buf2.toString());
127 System.out.println("UTF-8 Encoded text length :" +buf2.capacity());
128
129 //unpack_check(buf1);
130 unpack_check(buf2);
131 }
132 }