view src/kryshen/tema/functions/Define.java @ 1:548a93c24e55

Tema 0.1jk - Javakonkurs edition (imported from CVS).
author Mikhail Kryshen <mikhail@kryshen.net>
date Thu, 14 Dec 2006 23:22:05 +0300
parents 1d2fe61a3a62
children 6c41a0b43e58
line source
1 /*
2 * Copyright (C) 2006 Mikhail A. Kryshen
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * $Id: Define.java,v 1.7 2006/12/14 14:35:00 mikhail Exp $
19 */
21 package kryshen.tema.functions;
23 import java.io.*;
24 import java.util.*;
26 import kryshen.tema.*;
28 /**
29 * Define function implementation.
30 *
31 * @author Mikhail A. Kryshen
32 */
33 public class Define extends Function {
34 public static final Function DEFINE = new Define();
36 public Define() {
37 }
39 public int invoke(FunctionDataParser fdp, Writer out)
40 throws IOException, TemplateException {
42 final String arg0 = fdp.getNextArg();
43 final String data = fdp.getData();
45 Function newFunction = new Function() {
46 public int invoke(final FunctionDataParser fdp, final Writer out)
47 throws IOException, TemplateException {
49 TemplateParser functionParser =
50 new TemplateParser(fdp.getTemplateParser());
52 functionParser.registerFunction
53 ("nextarg", new Function() {
54 public int invoke(FunctionDataParser unusedFdp,
55 final Writer out)
56 throws IOException, TemplateException {
58 return fdp.parseNextArg(out);
59 }
60 });
62 functionParser.registerFunction
63 ("data",new Function() {
64 public int invoke(FunctionDataParser unusedFdp,
65 final Writer out)
66 throws IOException, TemplateException {
68 return fdp.parseData(out);
69 }
70 });
72 TemplateReader dataReader = new TemplateReader
73 (new StringReader(data), fdp.getTemplateReader());
75 return functionParser.parse(dataReader, out);
76 }
77 };
79 fdp.getTemplateParser().registerFunction(arg0, newFunction);
81 out.write(arg0);
82 return 1;
83 }
84 }