1 /*
2 * Copyright (c) 2003, Henri Yandell
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or
6 * without modification, are permitted provided that the
7 * following conditions are met:
8 *
9 * + Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * + Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * + Neither the name of Simple-JNDI nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 package org.osjava.sj.loader.util;
34
35 import java.io.BufferedReader;
36 import java.io.IOException;
37 import java.io.InputStream;
38 import java.io.InputStreamReader;
39
40
41 public class CustomProperties extends AbstractProperties {
42
43 public synchronized void load(InputStream in) throws IOException {
44 try {
45 BufferedReader reader = new BufferedReader( new InputStreamReader(in) );
46 String line = "";
47 String nextLine = null;
48 while( (line = reader.readLine()) != null) {
49
50 // we may already be on a multi-line statement.
51 if(nextLine != null) {
52 line = nextLine + line;
53 nextLine = null;
54 }
55
56 line = line.trim();
57 if(line.endsWith("//")) {
58 nextLine = line;
59 continue;
60 }
61
62 int idx = line.indexOf('#');
63 // remove comment
64 if(idx != -1) {
65 line = line.substring(0,idx);
66 }
67 // split equals sign
68 idx = line.indexOf('=');
69 if(idx != -1) {
70 this.setProperty(line.substring(0,idx), line.substring(idx+1));
71 } else {
72 // blank line, or just a bad line
73 // we ignore it
74 }
75 }
76 reader.close();
77 } catch(IOException ioe) {
78 ioe.printStackTrace();
79 }
80 }
81
82 }