61 lines
2.0 KiB
Java
61 lines
2.0 KiB
Java
/*
|
|
* This file is part of Player Analytics (Plan).
|
|
*
|
|
* Plan is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License v3 as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Plan is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with Plan. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
package com.djrapitops.plan.capability;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.function.Consumer;
|
|
|
|
/**
|
|
* Singleton instance implementation for {@link CapabilityService}.
|
|
* <p>
|
|
* Only one instance exists per runtime in order to notify others when the plugin enables.
|
|
*
|
|
* @author Rsl1122
|
|
*/
|
|
public class CapabilityServiceImplementation implements CapabilityService {
|
|
|
|
private final List<Consumer<Boolean>> enableListeners;
|
|
|
|
private CapabilityServiceImplementation() {
|
|
/* Inject required for dagger */
|
|
CapabilityServiceHolder.set(this);
|
|
enableListeners = new ArrayList<>();
|
|
}
|
|
|
|
private static CapabilityServiceImplementation get() {
|
|
if (CapabilityServiceHolder.service == null) {
|
|
return new CapabilityServiceImplementation();
|
|
}
|
|
return (CapabilityServiceImplementation) CapabilityServiceHolder.service;
|
|
}
|
|
|
|
public static void initialize() {
|
|
get();
|
|
}
|
|
|
|
public static void notifyAboutEnable(boolean isEnabled) {
|
|
for (Consumer<Boolean> enableListener : get().enableListeners) {
|
|
enableListener.accept(isEnabled);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void registerEnableListener(Consumer<Boolean> enableListener) {
|
|
enableListeners.add(enableListener);
|
|
}
|
|
} |