2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
32 import java.util.Properties;
33 import java.util.List;
34 import java.util.Iterator;
36 import mir.util.StringParseRoutines;
39 * Bundle implementation using a {@link Properties}
43 public class PropertiesBundle implements Bundle {
44 private Properties properties;
46 public PropertiesBundle(Properties aProperties) {
47 properties = aProperties;
50 private String formatValue(String anExpression, List anArguments) {
51 StringBuffer result = new StringBuffer();
53 List parts = StringParseRoutines.parseBracketedExpression(
54 anExpression, '\\', "{", "}" );
56 Iterator i = parts.iterator();
58 result.append(i.next());
60 String expression = (String) i.next();
62 int parameterNr = Integer.parseInt(expression);
63 if (parameterNr>=0 && parameterNr<anArguments.size()) {
64 result.append(anArguments.get(parameterNr));
72 return result.toString();
76 public String getValue(String aKey, List anArguments) {
77 String result = (String) properties.get(aKey);
79 if (result==null || result.trim().length()==0)
82 return formatValue(result, anArguments);