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Check super types and interfaces on PlotPlayer#from

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fixes https://github.com/IntellectualSites/FastAsyncWorldEdit/issues/1140
This commit is contained in:
SirYwell 2021-06-28 08:01:14 +02:00
parent 8e23b10f7c
commit 7898313b0b
1 changed files with 31 additions and 7 deletions
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38
Core/src/main/java/com/plotsquared/core/player/PlotPlayer.java
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@ -76,6 +76,8 @@ import org.checkerframework.checker.nullness.qual.Nullable;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.time.temporal.ChronoUnit;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
@ -83,6 +85,7 @@ import java.util.HashSet;
import java.util.LinkedList;
import java.util.Locale;
import java.util.Map;
import java.util.Queue;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
@ -126,14 +129,35 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
}
public static <T> PlotPlayer<T> from(final @NonNull T object) {
if (!converters.containsKey(object.getClass())) {
throw new IllegalArgumentException(String
.format(
"There is no registered PlotPlayer converter for type %s",
object.getClass().getSimpleName()
));
// fast path
if (converters.containsKey(object.getClass())) {
return converters.get(object.getClass()).convert(object);
}
return converters.get(object.getClass()).convert(object);
// slow path, meant to only run once per object#getClass instance
Queue<Class<?>> toVisit = new ArrayDeque<>();
toVisit.add(object.getClass());
Class<?> current;
while ((current = toVisit.poll()) != null) {
PlotPlayerConverter converter = converters.get(current);
if (converter != null) {
if (current != object.getClass()) {
// register shortcut for this sub type to avoid further loops
converters.put(object.getClass(), converter);
LOGGER.info("Registered {} as with converter for {}", object.getClass(), current);
}
return converter.convert(object);
}
// no converter found yet
if (current.getSuperclass() != null) {
toVisit.add(current.getSuperclass()); // add super class if available
}
toVisit.addAll(Arrays.asList(current.getInterfaces())); // add interfaces
}
throw new IllegalArgumentException(String
.format(
"There is no registered PlotPlayer converter for type %s",
object.getClass().getSimpleName()
));
}
public static <T> void registerConverter(