| 0,0 → 1,32 |
|---|
| package ak.simplechat; |
| |
| import java.util.Date; |
| import java.util.List; |
| import java.util.ArrayList; |
| |
| public class Logic |
| { |
| public static final int MESSAGES_LIMIT = 30; |
| private static ArrayList messages = new ArrayList(); |
| |
| public static void addMessage(String user, String message) |
| { |
| synchronized(messages) { |
| messages.add(0, new Message(user, message, new Date())); |
| |
| while(messages.size() > MESSAGES_LIMIT) |
| messages.remove(messages.size() - 1); |
| } |
| } |
| |
| public static List getMessages() |
| { |
| List result; |
| |
| synchronized(messages) { |
| result = (List)messages.clone(); |
| } |
| |
| return result; |
| } |
| } |