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author | Linnea Gräf <nea@nea.moe> | 2024-08-28 19:04:24 +0200 |
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committer | Linnea Gräf <nea@nea.moe> | 2024-08-28 19:04:24 +0200 |
commit | d2f240ff0ca0d27f417f837e706c781a98c31311 (patch) | |
tree | 0db7aff6cc14deaf36eed83889d59fd6b3a6f599 /src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt | |
parent | a6906308163aa3b2d18fa1dc1aa71ac9bbcc83ab (diff) | |
download | firmament-d2f240ff0ca0d27f417f837e706c781a98c31311.tar.gz firmament-d2f240ff0ca0d27f417f837e706c781a98c31311.tar.bz2 firmament-d2f240ff0ca0d27f417f837e706c781a98c31311.zip |
Refactor source layout
Introduce compat source sets and move all kotlin sources to the main directory
[no changelog]
Diffstat (limited to 'src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt')
-rw-r--r-- | src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt b/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt deleted file mode 100644 index ee9e6c8..0000000 --- a/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt +++ /dev/null @@ -1,52 +0,0 @@ - - -package moe.nea.firmament.events - -import java.util.concurrent.CopyOnWriteArrayList -import moe.nea.firmament.Firmament -import moe.nea.firmament.util.MC - -/** - * A pubsub event bus. - * - * [subscribe] to events [publish]ed on this event bus. - * Subscriptions may not necessarily be delivered in the order of registering. - */ -open class FirmamentEventBus<T : FirmamentEvent> { - data class Handler<T>( - val invocation: (T) -> Unit, val receivesCancelled: Boolean, - var knownErrors: MutableSet<Class<*>> = mutableSetOf(), - ) - - private val toHandle: MutableList<Handler<T>> = CopyOnWriteArrayList() - fun subscribe(handle: (T) -> Unit) { - subscribe(false, handle) - } - - fun subscribe(receivesCancelled: Boolean, handle: (T) -> Unit) { - toHandle.add(Handler(handle, receivesCancelled)) - } - - fun publish(event: T): T { - for (function in toHandle) { - if (function.receivesCancelled || event !is FirmamentEvent.Cancellable || !event.cancelled) { - try { - function.invocation(event) - } catch (e: Exception) { - val klass = e.javaClass - if (!function.knownErrors.contains(klass) || Firmament.DEBUG) { - function.knownErrors.add(klass) - Firmament.logger.error("Caught exception during processing event $event by $function", e) - } - } - } - } - return event - } - - fun publishSync(event: T) { - MC.onMainThread { - publish(event) - } - } -} |