01: // unHTML.java
02: // ---------------------------
03: // part of YaCy
04: // (C) by Marc Nause; marc.nause@gmx.de.
05: // Braunschweig, Germany, 2005
06: // last major change: 27.06.2005
07: //
08: // This program is free software; you can redistribute it and/or modify
09: // it under the terms of the GNU General Public License as published by
10: // the Free Software Foundation; either version 2 of the License, or
11: // (at your option) any later version.
12: //
13: // This program is distributed in the hope that it will be useful,
14: // but WITHOUT ANY WARRANTY; without even the implied warranty of
15: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: // GNU General Public License for more details.
17: //
18: // You should have received a copy of the GNU General Public License
19: // along with this program; if not, write to the Free Software
20: // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: //
22: // Using this software in any meaning (reading, learning, copying, compiling,
23: // running) means that you agree that the Author(s) is (are) not responsible
24: // for cost, loss of data or any harm that may be caused directly or indirectly
25: // by usage of this softare or this documentation. The usage of this software
26: // is on your own risk. The installation and usage (starting/running) of this
27: // software may allow other people or application to access your computer and
28: // any attached devices and is highly dependent on the configuration of the
29: // software which must be done by the user of the software; the author(s) is
30: // (are) also not responsible for proper configuration and usage of the
31: // software, even if provoked by documentation provided together with
32: // the software.
33: //
34: // Any changes to this file according to the GPL as documented in the file
35: // gpl.txt aside this file in the shipment you received can be done to the
36: // lines that follows this copyright notice here, but changes must not be
37: // done inside the copyright notive above. A re-distribution must contain
38: // the intact and unchanged copyright notice.
39: // Contributions and changes to the program code must be marked as such.
40:
41: /**Some code to avoid people being able to mess with the message system
42: *by using HTML.
43: *@author Marc Nause
44: extended for bbCode by Alexander Schier
45: */package de.anomic.tools;
46:
47: public class bbCode {
48:
49: String text;
50:
51: /**init - no Code yet*/
52: public bbCode() {
53: }
54:
55: /**Replaces all < and > with < and > in a string.
56: *@author Marc Nause
57: *@return String
58: */
59: public String escapeHtml(String input) {
60: String output = "";
61: int iter = 0;
62:
63: while (iter < input.length()) {
64: String temp = input.substring(iter, iter + 1);
65: iter++;
66: if (temp.equals("<")) {
67: temp = "<";
68: } else if (temp.equals(">")) {
69: temp = ">";
70: }
71: output = output + temp;
72: }
73:
74: return output;
75: }
76:
77: /**Parses parts of bbCode (TODO: [Img],[URL],[List],[List=]).
78: *@author Alexander Schier
79: *@author Roland Ramthun
80: *@return String
81: */
82: public String bb(String input) {
83: String output = escapeHtml(input);
84: //Parse bold
85: output = output.replaceAll("\\[b\\]", "<b>");
86: output = output.replaceAll("\\[/b\\]", "</b>");
87: //Parse italic
88: output = output.replaceAll("\\[i\\]", "<i>");
89: output = output.replaceAll("\\[/i\\]", "</i>");
90: //Parse underlined
91: output = output.replaceAll("\\[u\\]", "<u>");
92: output = output.replaceAll("\\[/u\\]", "</u>");
93:
94: return output;
95: }
96: }
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