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20
21 package freecs.commands;
22 import freecs.interfaces.ICommand;
23 import freecs.interfaces.IReloadable;
24 import freecs.util.FileMonitor;
25 import freecs.content.MessageState;
26 import freecs.Server;
27
28 import java.io.File  ;
29 import java.io.FileInputStream ;
30 import java.io.FileNotFoundException ;
31 import java.io.IOException ;
32 import java.util.HashMap ;
33 import java.util.Iterator ;
34 import java.util.Properties ;
35
36
41 public class CommandSet implements IReloadable {
42 public static final byte UNKNOWN_COMMAND=-1;
43 public static final byte TRUE=1;
44 public static final byte FALSE=0;
45 public static final byte INTERRUPTED = Byte.MIN_VALUE;
46 private static final CommandSet cs = new CommandSet();
47 private HashMap allCmds, availableCmds;
48 private Properties props;
49 private File cfgFile = null;
50 private boolean cfgFilePresent = false;
51 private long cfgFileLastModified;
52
53 private CommandSet () {
54 props = new Properties ();
55 allCmds = initAllCommands();
56 availableCmds = initAvailableCommands (allCmds);
57 }
58
59 private HashMap initAvailableCommands (HashMap all) {
60 cfgFile = new File (Server.BASE_PATH + "/config", "command.properties");
61 HashMap available = checkActivatedCommands ();
62 FileMonitor.getFileMonitor().addReloadable (this);
63 return available;
64 }
65
66 private HashMap checkActivatedCommands () {
67 if (cfgFile.exists() && cfgFile.isFile()) try {
68 cfgFilePresent = true;
69 cfgFileLastModified = cfgFile.lastModified();
70 FileInputStream in = new FileInputStream (cfgFile);
71 props.load(in);
72 in.close();
73 } catch (FileNotFoundException fnfe) {
74 } catch (IOException ioe) {
76 Server.log(this, "Unable to read command.properties", Server.MSG_ERROR, Server.LVL_MAJOR);
77 } else {
78 cfgFilePresent = false;
79 }
80 if (props == null)
81 return allCmds;
82 HashMap available = new HashMap ();
83 for (Iterator i= allCmds.keySet ().iterator (); i.hasNext() ;) {
84 String curr = (String ) i.next();
85 String key = curr.substring(1).toLowerCase();
86 String value = curr = props.getProperty (key);
87 if (curr != null
88 && (curr.equals("off")
89 || curr.equals ("false")))
90 continue;
91 key = "/" + key;
92 ICommand cmd = (ICommand) allCmds.get(key);
93 available.put(key, cmd);
94 }
95 return available;
96 }
97
98 private HashMap initAllCommands() {
102 HashMap all = new HashMap ();
103 all.put ("/ack", CmdAck.getInstance());
104 all.put ("/a", CmdAccept.getInstance());
105 all.put ("/me", CmdAct.getInstance());
106 all.put ("/away", CmdAway.getInstance());
107 all.put ("/ban", CmdBan.getInstance());
108 all.put ("/wban", CmdListBan.getInstance());
109 all.put ("/col", CmdChangeColor.getInstance());
110 all.put ("/fcol", CmdChangeForeignColor.getInstance());
111 all.put ("/c", CmdClear.getInstance());
112 all.put ("/td", CmdHitDice.getInstance());
113 all.put ("/ig", CmdIgnore.getInstance());
114 all.put ("/rig", CmdRespectUser.getInstance());
115 all.put ("/i", CmdInvite.getInstance());
116 all.put ("/ia", CmdInviteAll.getInstance());
117 all.put ("/j", CmdJoin.getInstance());
118 all.put ("/jclosed",CmdJoinClosed.getInstance());
119 all.put ("/ju", CmdJoinUser.getInstance());
120 all.put ("/k", CmdKick.getInstance());
121 all.put ("/kh", CmdKickHard.getInstance());
122 all.put ("/kc", CmdKickToRoom.getInstance());
123 all.put ("/fl", CmdListAllFriends.getInstance());
124 all.put ("/f", CmdListOnlineFriends.getInstance());
125 all.put ("/wc", CmdListUsers.getInstance());
126 all.put ("/vip", CmdListVips.getInstance());
127 all.put ("/l", CmdLock.getInstance());
128 all.put ("/mycol", CmdMyCol.getInstance());
129 all.put ("/m", CmdPrivateMessage.getInstance());
130 all.put ("/gag", CmdPunish.getInstance());
131 all.put ("/aq", CmdQuestion.getInstance());
132 all.put ("/raq", CmdResetQuestioncounter.getInstance());
133 all.put ("/q", CmdQuit.getInstance());
134 all.put ("/", CmdRepeatedPrivateMessage.getInstance());
135 all.put ("/r", CmdReplyMessage.getInstance());
136 all.put ("/sys", CmdSys.getInstance());
137 all.put ("/rsu", CmdRSu.getInstance());
138 all.put ("/sepa", CmdSepa.getInstance());
139 all.put ("/t", CmdSetTheme.getInstance());
140 all.put ("/s", CmdShout.getInstance());
141 all.put ("/ip", CmdShowIp.getInstance());
142 all.put ("/time", CmdShowTime.getInstance());
143 all.put ("/w", CmdShowUserDetail.getInstance());
144 all.put ("/su", CmdSu.getInstance());
145 all.put ("/th", CmdThink.getInstance());
146 all.put ("/uban", CmdUnBan.getInstance());
147 all.put ("/ul", CmdUnlock.getInstance());
148 all.put ("/rgag", CmdUnPunish.getInstance());
149 all.put ("/rc", CmdRightChange.getInstance());
150 return all;
151 }
152
153 public static CommandSet getCommandSet () {
154 return cs;
155 }
156
157 public ICommand getCommand (String cmd) {
158 return (ICommand) allCmds.get(cmd);
159 }
160
161 public byte evaluate (String cmd, MessageState msgState, String param) {
162 try {
163 return evaluate (cmd, msgState, param, false);
164 } catch (Exception e) {
165 Server.debug(cmd, "evaluation caused exception", e, Server.MSG_ERROR, Server.LVL_MAJOR);
166 }
167 return -1;
168 }
169 public byte evaluate (String cmd, MessageState msgState, String param, boolean moderated) {
170 try {
171 if (!msgState.cb.isValid())
172 return (INTERRUPTED);
173 ICommand cmdObj = (ICommand) availableCmds.get(cmd);
174 if (cmdObj == null)
175 return (UNKNOWN_COMMAND);
176 return (cmdObj.execute(msgState, param) ? TRUE : FALSE);
177 } catch (Exception e) {
178 Server.debug (cmd, "evaluation caused exception", e, Server.MSG_ERROR, Server.LVL_MAJOR);
179 }
180 return -1;
181 }
182
183
186 public boolean filePresent() {
187 return cfgFilePresent;
188 }
189
190 public File getFile() {
191 return cfgFile;
192 }
193
194 public long lastModified() {
195 return cfgFileLastModified;
196 }
197
198 public void changed() {
199 Server.log (this, "changed: reloaded commandset", Server.MSG_STATE, Server.LVL_MINOR);
200 availableCmds=checkActivatedCommands ();
201 }
202
203 public void removed() {
204 Server.log (this, "removed: removed commandset", Server.MSG_STATE, Server.LVL_MINOR);
205 availableCmds=checkActivatedCommands ();
206 }
207
208 public void created() {
209 Server.log (this, "created: loaded commandset", Server.MSG_STATE, Server.LVL_MINOR);
210 availableCmds=checkActivatedCommands ();
211 }
212 public String toString () {
213 return ("[CommandSet]");
214 }
215 }
216 |
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