77 lines
2.8 KiB
Java
77 lines
2.8 KiB
Java
package org.bukkit.craftbukkit.conversations;
|
|
|
|
import java.util.LinkedList;
|
|
import java.util.logging.Level;
|
|
import org.bukkit.Bukkit;
|
|
import org.bukkit.conversations.Conversation;
|
|
import org.bukkit.conversations.ConversationAbandonedEvent;
|
|
import org.bukkit.conversations.ManuallyAbandonedConversationCanceller;
|
|
|
|
/**
|
|
*/
|
|
public class ConversationTracker {
|
|
|
|
private LinkedList<Conversation> conversationQueue = new LinkedList<Conversation>();
|
|
|
|
public synchronized boolean beginConversation(Conversation conversation) {
|
|
if (!conversationQueue.contains(conversation)) {
|
|
conversationQueue.addLast(conversation);
|
|
if (conversationQueue.getFirst() == conversation) {
|
|
conversation.begin();
|
|
conversation.outputNextPrompt();
|
|
return true;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public synchronized void abandonConversation(Conversation conversation, ConversationAbandonedEvent details) {
|
|
if (!conversationQueue.isEmpty()) {
|
|
if (conversationQueue.getFirst() == conversation) {
|
|
conversation.abandon(details);
|
|
}
|
|
if (conversationQueue.contains(conversation)) {
|
|
conversationQueue.remove(conversation);
|
|
}
|
|
if (!conversationQueue.isEmpty()) {
|
|
conversationQueue.getFirst().outputNextPrompt();
|
|
}
|
|
}
|
|
}
|
|
|
|
public synchronized void abandonAllConversations() {
|
|
|
|
LinkedList<Conversation> oldQueue = conversationQueue;
|
|
conversationQueue = new LinkedList<Conversation>();
|
|
for (Conversation conversation : oldQueue) {
|
|
try {
|
|
conversation.abandon(new ConversationAbandonedEvent(conversation, new ManuallyAbandonedConversationCanceller()));
|
|
} catch (Throwable t) {
|
|
Bukkit.getLogger().log(Level.SEVERE, "Unexpected exception while abandoning a conversation", t);
|
|
}
|
|
}
|
|
}
|
|
|
|
public synchronized void acceptConversationInput(String input) {
|
|
if (isConversing()) {
|
|
Conversation conversation = conversationQueue.getFirst();
|
|
try {
|
|
conversation.acceptInput(input);
|
|
} catch (Throwable t) {
|
|
conversation.getContext().getPlugin().getLogger().log(Level.WARNING,
|
|
String.format("Plugin %s generated an exception whilst handling conversation input",
|
|
conversation.getContext().getPlugin().getDescription().getFullName()
|
|
), t);
|
|
}
|
|
}
|
|
}
|
|
|
|
public synchronized boolean isConversing() {
|
|
return !conversationQueue.isEmpty();
|
|
}
|
|
|
|
public synchronized boolean isConversingModaly() {
|
|
return isConversing() && conversationQueue.getFirst().isModal();
|
|
}
|
|
}
|