blob: bf46a758ab05805769dd5775af60ed832a38b7f7 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
package com.juick.command;
import com.juick.User;
import lombok.Getter;
import lombok.Setter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.Set;
import java.util.regex.Pattern;
/**
* @author ma1uta
*/
@Component
@Getter
public class Processor {
private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class);
private final Set<Command> commands;
@Setter
private MessageListener messageListener;
@Autowired
public Processor(Set<Command> commands) {
this.commands = commands;
}
public String execute(User sender, String command) {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Execute command: {}", command);
}
command = command != null ? command.trim() : "";
Command defaultCommand = null;
Command helpCommand = null;
for (Command commandItem : getCommands()) {
if (commandItem instanceof ShowHelp) {
helpCommand = commandItem;
}
Pattern pattern = commandItem.pattern();
if (pattern != null && pattern.matcher(command).matches()) {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Found command processor: {}", commandItem.getClass().getName());
}
return commandItem.execute(sender, getMessageListener(), command);
} else {
defaultCommand = commandItem;
}
}
if (defaultCommand != null) {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Found default command processor: {}", defaultCommand.getClass().getName());
}
return defaultCommand.execute(sender, getMessageListener(), command);
}
LOGGER.debug("Command processor not found, return help");
return helpCommand != null ? helpCommand.execute(sender, getMessageListener(), command) : "Help not found";
}
}
|
