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1
18 package org.drftpd.commands;
19
20 import java.io.IOException  ;
21 import java.util.Collection ;
22 import java.util.Comparator ;
23 import java.util.Iterator ;
24 import java.util.TreeSet ;
25
26 import net.sf.drftpd.master.BaseFtpConnection;
27 import net.sf.drftpd.master.FtpReply;
28 import net.sf.drftpd.master.command.plugins.Textoutput;
29 import net.sf.drftpd.master.command.CommandHandlerBundle;
30 import net.sf.drftpd.master.command.CommandManager;
31 import net.sf.drftpd.master.command.CommandManagerFactory;
32 import net.sf.drftpd.remotefile.LinkedRemoteFileInterface;
33 import net.sf.drftpd.Bytes;
34
35 import org.apache.log4j.Logger;
36 import org.drftpd.sections.SectionInterface;
37 import org.tanesha.replacer.ReplacerEnvironment;
38
39
43 public class New implements CommandHandlerBundle {
44 private static final Logger logger = Logger.getLogger(New.class);
45
46 private class DateComparator implements Comparator {
47 public int compare(Object o1, Object o2) {
48 if (!(o1 instanceof LinkedRemoteFileInterface
49 && o2 instanceof LinkedRemoteFileInterface)) {
50 throw new ClassCastException ("Not a LinkedRemoteFile");
51 }
52
53 LinkedRemoteFileInterface f1 = (LinkedRemoteFileInterface) o1;
54 LinkedRemoteFileInterface f2 = (LinkedRemoteFileInterface) o2;
55
56 if (f1.lastModified() == f2.lastModified()) {
57 return 0;
58 }
59
60 return f1.lastModified() > f2.lastModified() ? -1 : 1;
61 }
62
63 public boolean equals(Object o) {
64 if (!(o instanceof DateComparator)) {
65 return false;
66 }
67
68 return super.equals(o);
69 }
70 }
71
72 public New() {
73 super();
74 }
75
76 public FtpReply execute(BaseFtpConnection conn)
77 throws UnhandledCommandException {
78 FtpReply reply = new FtpReply(200);
79 Collection sections =
80 conn.getConnectionManager().getSectionManager().getSections();
81 int count = 20;
82 try {
83 count = Integer.parseInt(conn.getRequest().getArgument());
84 } catch (Exception e) {
85 }
87
88
91 Collection directories = new TreeSet (new DateComparator());
92 for (Iterator iter = sections.iterator(); iter.hasNext();) {
93 SectionInterface section = (SectionInterface) iter.next();
94 directories.addAll(section.getFile().getDirectories());
95 }
96
97 try {
98 Textoutput.addTextToResponse(reply, "new_header");
99 } catch (IOException ioe) {
100 logger.warn("Error reading new_header", ioe);
101 }
102
103 ReplacerEnvironment env = new ReplacerEnvironment();
105 int pos = 1;
106 long now = System.currentTimeMillis();
107 for (Iterator iter = directories.iterator();
108 iter.hasNext() && pos <= count;
109 pos++) {
110 LinkedRemoteFileInterface dir =
111 (LinkedRemoteFileInterface) iter.next();
112 env.add("pos", "" + pos);
113 env.add("name", dir.getName());
114 env.add("diruser", dir.getUsername());
115 env.add("files", "" + dir.dirSize());
116 env.add("size", Bytes.formatBytes(dir.length()));
117 env.add("age", "" + formatAge(dir.lastModified(), now));
118 reply.addComment(conn.jprintf(New.class, "new", env));
119 }
120
121 try {
122 Textoutput.addTextToResponse(reply, "new_footer");
123 } catch (IOException ioe) {
124 logger.warn("Error reading new_footer", ioe);
125 }
126
127 return reply;
128 }
129
130 private static final String formatAge(long age, long now) {
131 if (age >= now) {
132 return "0m 0s";
133 }
134
135 if (now - age < 60 * 60 * 1000) {
137 long min = (now - age) / 60000;
138 long s = ((now - age) - min * 60000) / 1000;
139 return min + "m " + (s > 9 ? "" + s : " " + s) + "s";
140 }
141
142 if (now - age < 24 * 60 * 60 * 1000) {
144 long h = (now - age) / (60 * 60000);
145 long min = ((now - age) - h * 60 * 60000) / 60000;
146 return h + "h " + (min > 9 ? "" + min : " " + min) + "m";
147 }
148
149 long d = (now - age) / (24 * 60 * 60000);
151 long h = ((now - age) - d * 24 * 60 * 60000) / (60 * 60000);
152 return d + "d " + (h > 9 ? "" + h : " " + h) + "h";
153 }
154
155 public CommandHandler initialize(
156 BaseFtpConnection conn,
157 CommandManager initializer) {
158 return this;
159 }
160
161 public String [] getFeatReplies() {
162 return null;
163 }
164
165 public void load(CommandManagerFactory initializer) {
166 }
167
168 public void unload() {
169 }
170
171 }
172 |
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