mirror of
https://github.com/plan-player-analytics/Plan.git
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parent
648cdb1a0c
commit
f2ba301880
@ -16,7 +16,8 @@
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*/
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package com.djrapitops.plan.capability;
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import java.util.Optional;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Consumer;
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/**
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@ -39,8 +40,7 @@ public interface CapabilityService {
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* @throws IllegalStateException If Plan is installed, but not enabled.
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*/
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static CapabilityService getInstance() {
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return Optional.ofNullable(Holder.service)
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.orElseThrow(() -> new IllegalStateException("CapabilityService has not been initialised yet."));
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return new CapabilityService() {};
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}
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/**
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@ -48,7 +48,9 @@ public interface CapabilityService {
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*
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* @param isEnabledListener The boolean given to the method tells if Plan has enabled successfully.
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*/
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void registerEnableListener(Consumer<Boolean> isEnabledListener);
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default void registerEnableListener(Consumer<Boolean> isEnabledListener) {
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ListHolder.ENABLE_LISTENERS.add(isEnabledListener);
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}
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/**
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* Check if the API on the current version provides a capability.
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@ -61,16 +63,7 @@ public interface CapabilityService {
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return Capability.getByName(capabilityName).isPresent();
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}
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class Holder {
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static CapabilityService service;
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private Holder() {
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/* Static variable holder */
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}
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static void set(CapabilityService service) {
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Holder.service = service;
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}
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class ListHolder {
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static List<Consumer<Boolean>> ENABLE_LISTENERS = new ArrayList<>();
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}
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}
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@ -16,8 +16,6 @@
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*/
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package com.djrapitops.plan.capability;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Consumer;
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/**
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@ -29,32 +27,9 @@ import java.util.function.Consumer;
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*/
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public class CapabilitySvc implements CapabilityService {
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private final List<Consumer<Boolean>> enableListeners;
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private CapabilitySvc() {
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Holder.set(this);
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enableListeners = new ArrayList<>();
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}
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private static CapabilitySvc get() {
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if (Holder.service == null) {
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return new CapabilitySvc();
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}
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return (CapabilitySvc) Holder.service;
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}
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public static void initialize() {
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get();
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}
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public static void notifyAboutEnable(boolean isEnabled) {
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for (Consumer<Boolean> enableListener : get().enableListeners) {
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for (Consumer<Boolean> enableListener : CapabilityService.ListHolder.ENABLE_LISTENERS) {
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enableListener.accept(isEnabled);
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}
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}
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@Override
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public void registerEnableListener(Consumer<Boolean> enableListener) {
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enableListeners.add(enableListener);
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}
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}
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