用JAVA��d��INI文�g

Freax — Thu, 06 Jul 2006 02:49:00 GMT

  1 /*
  2
  3 * @(#) IniReader.java
  4
  5 * Created on 2004-10-14
  6
  7 * Created by James Fancy
  8
  9 */
10
11 import java.io.BufferedReader;
12
13 import java.io.FileReader;
14
15 import java.io.IOException;
16
17 import java.util.HashMap;
18
19 import java.util.Properties;
20
21 /**
22
23 * @author James Fancy
24
25 */
26
27 public class IniReader {
28
29 protected HashMap sections = new HashMap();
30
31 private transient String currentSecion;
32
33 private transient Properties current;
34
35 public IniReader(String filename) throws IOException {
36
37 BufferedReader reader = new BufferedReader( new FileReader(filename));
38
39 read(reader);
40
41 reader.close();
42
43 }
44
45 protected void read(BufferedReader reader) throws IOException {
46
47 String line;
48
49 while ((line = reader.readLine()) != null ) {
50
51 parseLine(line);
52
53 }
54
55 }
56
57 protected void parseLine(String line) {
58
59 line = line.trim();
60
61 if (line.matches( " \\[.*\\] " )) {
62
63 // 如果是 JDK 1.4(不含1.4)以下版本�Q�修改�ؓ
64
65 // if (line.startsWith("[") && line.endsWith("]")) {
66
67 if (current != null ) {
68
69 sections.put(currentSecion, current);
70
71 }
72
73 currentSecion = line.replaceFirst( " \\[(.*)\\] " , " $1 " );
74
75 // JDK 低于 1.4 时�?br /> 76
77 // currentSection = line.substring(1, line.length() - 1);
78
79 current = new Properties();
80
81 } else if (line.matches( " .*=.* " )) {
82
83 // JDK 低于 1.4 时�?br /> 84
85 // } else if (line.indexOf('=') >= 0) {
86
87 int i = line.indexOf( ' = ' );
88
89 String name = line.substring( 0 , i);
90
91 String value = line.substring(i + 1 );
92
93 current.setProperty(name, value);
94
95 }
96
97 }
98
99 public String getValue(String section, String name) {
100
101 Properties p = (Properties) sections.get(section);
102
103 if (p == null ) {
104
105 return null ;
106
107 }
108
109 String value = p.getProperty(name);
110
111 return value;
112
113 }
114
115 }
116
117 �C�Z��Q��?br /> 118
119 public static void main(String[] args) throws IOException {
120
121 IniReader reader = new IniReader( " E:\\james\\win.ini " );
122
123 System.out.println(reader.getValue( " MCI Extensions.BAK " , " asf " ));
124
125 }
126
127

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用JAVA��d��INI文�g