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1
18 package org.drftpd.sections.conf;
19
20 import java.io.FileInputStream  ;
21 import java.io.IOException ;
22 import java.util.Collection ;
23 import java.util.Collections ;
24 import java.util.Hashtable ;
25 import java.util.Iterator ;
26 import java.util.Properties ;
27
28 import net.sf.drftpd.FatalException;
29 import net.sf.drftpd.master.ConnectionManager;
30
31 import org.drftpd.sections.SectionInterface;
32 import org.drftpd.sections.SectionManagerInterface;
33
34
38 public class SectionManager implements SectionManagerInterface {
39 private static final Class [] CONSTRUCTOR_SIG =
40 new Class [] { SectionManager.class, int.class, Properties .class };
41 private PlainSection _emptySection = new PlainSection(this, "", "/");
42 private ConnectionManager _mgr;
43 private Hashtable _sections = new Hashtable ();
44
45 public SectionManager(ConnectionManager mgr) {
46 _mgr = mgr;
47 reload();
48 }
49
50 public ConnectionManager getConnectionManager() {
51 return _mgr;
52 }
53
54 public SectionInterface getSection(String string) {
55 SectionInterface s = (SectionInterface) _sections.get(string);
56 if(s != null) return s;
57 return _emptySection;
58 }
59
60 public Collection getSections() {
61 return Collections.unmodifiableCollection(_sections.values());
62 }
63
64 public SectionInterface lookup(String string) {
65 int matchlen = 0;
66 SectionInterface match = _emptySection;
67
68 for (Iterator iter = _sections.values().iterator(); iter.hasNext();) {
69 SectionInterface section = (SectionInterface) iter.next();
70 if (string.startsWith(section.getPath())
71 && matchlen < section.getPath().length()) {
72 match = section;
73 matchlen = section.getPath().length();
74 }
75 }
76 return match;
77 }
78
79 public void reload() {
80 Properties p = new Properties ();
81 try {
82 p.load(new FileInputStream ("conf/sections.conf"));
83 } catch (IOException e) {
84 throw new FatalException(e);
85 }
86 Hashtable sections = new Hashtable ();
87 for (int i = 1;; i++) {
88 String name = p.getProperty(i + ".name");
89 if (name == null)
90 break;
91 String type = p.getProperty(i + ".type", "plain");
92 try {
93 Class clazz =
94 Class.forName(
95 "org.drftpd.sections.conf."
96 + type.substring(0, 1).toUpperCase()
97 + type.substring(1)
98 + "Section");
99 SectionInterface section =
100 (SectionInterface) clazz.getDeclaredConstructor(
101 CONSTRUCTOR_SIG).newInstance(
102 new Object [] { this, new Integer (i), p });
103 sections.put(name, section);
104 } catch (Exception e1) {
105 throw new FatalException(
106 "Unknown section type: " + i + ".type = " + type,
107 e1);
108 }
109 }
110 _sections = sections;
111 }
112 }
113 |
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