Mercurial > 510Connectbot

annotate src/org/tn5250j/framework/tn5250/KeyStrokenizer.java @ 434:7ea898484623

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag stable-1.9.1 for changeset 3e25a713555d
author Carl Byington <carl@five-ten-sg.com>
date Mon, 09 Mar 2015 16:33:11 -0700
parents e2a56e383bad
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
1 /*
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
2 * @(#)KeyStrokenizer.java
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
3 * Copyright: Copyright (c) 2001
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
4 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
5 * This program is free software; you can redistribute it and/or modify
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
6 * it under the terms of the GNU General Public License as published by
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
7 * the Free Software Foundation; either version 2, or (at your option)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
8 * any later version.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
9 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
10 * This program is distributed in the hope that it will be useful,
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
13 * GNU General Public License for more details.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
14 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
16 * along with this software; see the file COPYING. If not, write to
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
17 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
18 * Boston, MA 02111-1307 USA
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
19 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
20 */
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
21
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
22 package org.tn5250j.framework.tn5250;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
23
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
24 import android.util.Log;
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
25
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
26
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
27
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
28 public class KeyStrokenizer {
27
b29b39f386a4 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
29 private static final String TAG = "KeyStrokenizer";
48
1e931ef5f776 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 27
diff changeset
30 private StringBuffer keyStrokes;
1e931ef5f776 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 27
diff changeset
31 private StringBuffer sb;
1e931ef5f776 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 27
diff changeset
32 private int index;
1e931ef5f776 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 27
diff changeset
33 private int length;
27
b29b39f386a4 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
34
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
35
27
b29b39f386a4 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
36
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
37 public KeyStrokenizer() {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
38 sb = new StringBuffer();
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
39 setKeyStrokes(null);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
40 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
41
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
42 public void setKeyStrokes(String strokes) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
43 if (strokes != null) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
44 keyStrokes.setLength(0);
410
e2a56e383bad wait for monitor socket to be created
Carl Byington <carl@five-ten-sg.com>
parents: 112
diff changeset
45 Log.d(TAG, "set " + strokes);
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
46 length = strokes.length();
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
47 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
48 else {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
49 keyStrokes = new StringBuffer();
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
50 length = 0;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
51 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
52
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
53 keyStrokes.append(strokes);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
54 index = 0;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
55 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
56
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
57 public boolean hasMoreKeyStrokes() {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
58 return length > index;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
59 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
60
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
61 public String nextKeyStroke() {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
62 String s = "";
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
63 boolean gotOne = false;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
64
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
65 if (length > index) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
66 sb.setLength(0);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
67 char c = keyStrokes.charAt(index);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
68
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
69 switch (c) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
70 case '[':
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
71 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
72 index++;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
73
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
74 // we need to throw an error here
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
75 if (index >= length) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
76 Log.w(TAG, " mnemonic key was incomplete :1 " +
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
77 "at position " + index + " len " + length);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
78 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
79 else {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
80 c = keyStrokes.charAt(index);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
81
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
82 if (c == '[')
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
83 index++;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
84 else {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
85 while (!gotOne) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
86 if (c == ']') { // did we find an ending
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
87 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
88 index++;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
89 gotOne = true;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
90 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
91 else {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
92 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
93 index++;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
94
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
95 // we need to throw an error here because we did not
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
96 // find an ending for the potential mnemonic
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
97 if (index >= length) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
98 Log.w(TAG,
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
99 " mnemonic key was incomplete ending not found :2 " +
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
100 "at position " + index);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
101 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
102
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
103 c = keyStrokes.charAt(index);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
104 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
105 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
106 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
107 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
108
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
109 break;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
110
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
111 case ']':
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
112 index++;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
113
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
114 if (index >= length) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
115 Log.w(TAG,
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
116 " mnemonic key was incomplete ending not found :3 " +
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
117 "at position " + index);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
118 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
119 index++;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
120 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
121 else {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
122 c = keyStrokes.charAt(index);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
123
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
124 if (c == ']') {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
125 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
126 index++;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
127 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
128 else {
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
129 Log.w(TAG,
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
130 " mnemonic key was incomplete beginning not found :4 " +
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
131 "at position " + index);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
132 }
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
133 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
134
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
135 break;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
136
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
137 default:
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
138 sb.append(c);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
139 index++;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
140 break;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
141 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
142
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
143 if (sb != null) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
144 s = new String(sb);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
145 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
146 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
147
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
148 Log.d(TAG, "next " + keyStrokes);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
149 return s;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
150 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
151
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
152 public String getUnprocessedKeyStroked() {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
153 if (index >= length) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
154 return null;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
155 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
156
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
157 return keyStrokes.substring(index);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 48
diff changeset
158 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
159
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
160 }