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1 package com.teamkonzept.webman.bchannel;
2
3 import com.teamkonzept.lib.*;
4
5
8 public class TKBChannelConverter extends TKHtmlConverter {
9 public final static String  CONV_ID = "BC";
10 public final static String CONV_NAME = "BC-HTML-ISO-8859_1";
11
12 public String getName()
13 {
14 return CONV_NAME;
15 }
16
17 public final static byte TAGSTART = (byte) '<';
18 public final static byte TAGEND = (byte) '>';
19
20 public int charsToBytes(char src[], byte dst[], int srcBegin, int length, int dstBegin)
21 {
22 int lastPos = srcBegin+length;
23 int firstPos = dstBegin;
24 int openCount = 0;
25 MAIN_LOOP:
26 for( int i=srcBegin; i<lastPos; i++ ) {
27
28 char c = src[i];
29 boolean done = ( c != '<' );
30 while( !done ) {
31 done = true;
32 if( src[i+1] == 'B'
33 || src[i+1] == 'b'
34 || src[i+1] == 'I'
35 || src[i+1] == 'i'
36 || src[i+1] == 'A'
37 || src[i+1] == 'a'
38 || ((openCount > 0) && (src[i+1] == '/'))
39 ) {
40 int startpos = ( src[i+1] == 'A' || src[i+1] == 'a' ) ? i+1 : -1;
41
42 if( src[i+1] == '/' ) {
43 openCount--;
44 }
45 else {
46 openCount++;
47 }
48 char srcC;
49 boolean ignore;
50 do {
51 ignore = false;
52 srcC = src[i++];
53 if( srcC == '\\' && i <= lastPos ) {
54 srcC = src[i++];
55 ignore = true;
56 }
57 dst[ dstBegin++ ] = (byte) srcC;
58 if( i>=lastPos ) break MAIN_LOOP;
59 } while( ignore || src[i-1] != '>' );
60 c = src[i];
61 done = ( c != '<' );
62 }
63 }
64
65 byte b = (byte) c;
66 int code = (int) c;
67 String subst = HTML_CODES[ code ];
68 if( subst == null ) {
69 if( c <='\u0080' ) {
71 if( (lastPos - i >= 2)
72 && (c == '\015')
73 && (src[i+1] == '\012')
74 ) {
75 dst[ dstBegin++ ] = (byte) ' ';
76 }
77 else {
78 dst[ dstBegin++ ] = b;
79 }
80 }
81 else if( c < '\u0100' ) {
82 dst[ dstBegin++ ] = AMPERCENT;
83 dst[ dstBegin++ ] = HASH;
84 dst[ dstBegin++ ] = (byte) Character.forDigit( ( code / 100 ), 10 );
85 dst[ dstBegin++ ] = (byte) Character.forDigit( ( code % 100 / 10 ), 10 );
86 dst[ dstBegin++ ] = (byte) Character.forDigit( ( code % 10 ), 10 );
87 dst[ dstBegin++ ] = SEMICOLON;
88 }
89 }
90 else {
91 dst[ dstBegin++ ] = AMPERCENT;
92 int len = subst.length();
93 subst.getBytes( 0, len, dst, dstBegin );
94 dstBegin += len;
95 dst[ dstBegin++ ] = SEMICOLON;
96 }
97 }
98
99 return dstBegin - firstPos;
100 }
101
102 } |
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