mirror of
https://github.com/DiscordSRV/Ascension.git
synced 2024-12-28 17:37:52 +01:00
Get field type from its value
This commit is contained in:
Vankka
parent
eb12d69efd
commit
d70eddeec5
@ -0,0 +1,203 @@
|
||||
/*
|
||||
* This file is part of DiscordSRV, licensed under the GPLv3 License
|
||||
* Copyright (c) 2016-2024 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
package com.discordsrv.common.config.configurate.fielddiscoverer;
|
||||
|
||||
import org.checkerframework.checker.nullness.qual.Nullable;
|
||||
import org.spongepowered.configurate.objectmapping.ConfigSerializable;
|
||||
import org.spongepowered.configurate.objectmapping.FieldDiscoverer;
|
||||
import org.spongepowered.configurate.serialize.SerializationException;
|
||||
import org.spongepowered.configurate.util.CheckedFunction;
|
||||
import org.spongepowered.configurate.util.Types;
|
||||
|
||||
import java.lang.reflect.*;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.function.Supplier;
|
||||
|
||||
import static io.leangen.geantyref.GenericTypeReflector.*;
|
||||
|
||||
/*
|
||||
* https://github.com/SpongePowered/Configurate/blob/c3d2105e0c03a0f6e0ae20ad74dbb4df9a83df36/core/src/main/java/org/spongepowered/configurate/objectmapping/ObjectFieldDiscoverer.java
|
||||
* Identical except uses the type of the value instead of the fields type.
|
||||
*
|
||||
* Configurate
|
||||
* Copyright (C) zml and Configurate contributors
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
public class FieldValueDiscovererProxy implements FieldDiscoverer<Map<Field, Object>> {
|
||||
|
||||
public static final FieldValueDiscovererProxy EMPTY_CONSTRUCTOR_INSTANCE = new FieldValueDiscovererProxy(type -> {
|
||||
try {
|
||||
final Constructor<?> constructor;
|
||||
constructor = erase(type.getType()).getDeclaredConstructor();
|
||||
constructor.setAccessible(true);
|
||||
return () -> {
|
||||
try {
|
||||
return constructor.newInstance();
|
||||
} catch (final InstantiationException | IllegalAccessException | InvocationTargetException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
};
|
||||
} catch (final NoSuchMethodException e) {
|
||||
return null;
|
||||
}
|
||||
}, "Objects must have a zero-argument constructor to be able to create new instances", false);
|
||||
|
||||
private final CheckedFunction<AnnotatedType, @Nullable Supplier<Object>, SerializationException> instanceFactory;
|
||||
private final String instanceUnavailableErrorMessage;
|
||||
private final boolean requiresInstanceCreation;
|
||||
|
||||
FieldValueDiscovererProxy(
|
||||
final CheckedFunction<AnnotatedType, @Nullable Supplier<Object>, SerializationException> instanceFactory,
|
||||
final @Nullable String instanceUnavailableErrorMessage,
|
||||
final boolean requiresInstanceCreation
|
||||
) {
|
||||
this.instanceFactory = instanceFactory;
|
||||
if (instanceUnavailableErrorMessage == null) {
|
||||
this.instanceUnavailableErrorMessage = "Unable to create instances for this type!";
|
||||
} else {
|
||||
this.instanceUnavailableErrorMessage = instanceUnavailableErrorMessage;
|
||||
}
|
||||
this.requiresInstanceCreation = requiresInstanceCreation;
|
||||
}
|
||||
|
||||
@Override
|
||||
public <V> @Nullable InstanceFactory<Map<Field, Object>> discover(final AnnotatedType target,
|
||||
final FieldCollector<Map<Field, Object>, V> collector) throws SerializationException {
|
||||
final Class<?> clazz = erase(target.getType());
|
||||
if (clazz.isInterface()) {
|
||||
throw new SerializationException(target.getType(), "ObjectMapper can only work with concrete types");
|
||||
}
|
||||
|
||||
final @Nullable Supplier<Object> maker = this.instanceFactory.apply(target);
|
||||
if (maker == null && this.requiresInstanceCreation) {
|
||||
return null;
|
||||
}
|
||||
|
||||
Object instanceForCollection = maker != null ? maker.get() : null;
|
||||
|
||||
AnnotatedType collectType = target;
|
||||
Class<?> collectClass = clazz;
|
||||
while (true) {
|
||||
collectFields(collectType, collector, instanceForCollection);
|
||||
collectClass = collectClass.getSuperclass();
|
||||
if (collectClass.equals(Object.class)) {
|
||||
break;
|
||||
}
|
||||
collectType = getExactSuperType(collectType, collectClass);
|
||||
}
|
||||
|
||||
return new MutableInstanceFactory<Map<Field, Object>>() {
|
||||
|
||||
@Override
|
||||
public Map<Field, Object> begin() {
|
||||
return new HashMap<>();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void complete(final Object instance, final Map<Field, Object> intermediate) throws SerializationException {
|
||||
for (final Map.Entry<Field, Object> entry : intermediate.entrySet()) {
|
||||
try {
|
||||
// Handle implicit field initialization by detecting any existing information in the object
|
||||
if (entry.getValue() instanceof ImplicitProvider) {
|
||||
final @Nullable Object implicit = ((ImplicitProvider) entry.getValue()).provider.get();
|
||||
if (implicit != null) {
|
||||
if (entry.getKey().get(instance) == null) {
|
||||
entry.getKey().set(instance, implicit);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
entry.getKey().set(instance, entry.getValue());
|
||||
}
|
||||
} catch (final IllegalAccessException e) {
|
||||
throw new SerializationException(target.getType(), e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object complete(final Map<Field, Object> intermediate) throws SerializationException {
|
||||
final Object instance = maker == null ? null : maker.get();
|
||||
if (instance == null) {
|
||||
throw new SerializationException(target.getType(), instanceUnavailableErrorMessage);
|
||||
}
|
||||
complete(instance, intermediate);
|
||||
return instance;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean canCreateInstances() {
|
||||
return maker != null;
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
||||
private void collectFields(final AnnotatedType clazz, final FieldCollector<Map<Field, Object>, ?> fieldMaker, Object instanceForCollection) {
|
||||
for (final Field field : erase(clazz.getType()).getDeclaredFields()) {
|
||||
if ((field.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) != 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
field.setAccessible(true);
|
||||
|
||||
AnnotatedType fieldType = getFieldType(field, clazz);
|
||||
try {
|
||||
if (instanceForCollection != null) {
|
||||
Object instance = field.get(instanceForCollection);
|
||||
Class<?> type = instance != null ? instance.getClass() : null;
|
||||
if (type != null && type.isAnnotationPresent(ConfigSerializable.class)) {
|
||||
fieldType = annotate(type);
|
||||
}
|
||||
}
|
||||
} catch (IllegalAccessException ignored) {}
|
||||
|
||||
fieldMaker.accept(field.getName(), fieldType, Types.combinedAnnotations(fieldType, field),
|
||||
(intermediate, val, implicitProvider) -> {
|
||||
if (val != null) {
|
||||
intermediate.put(field, val);
|
||||
} else {
|
||||
intermediate.put(field, new ImplicitProvider(implicitProvider));
|
||||
}
|
||||
}, field::get);
|
||||
}
|
||||
}
|
||||
|
||||
static class ImplicitProvider {
|
||||
|
||||
final Supplier<Object> provider;
|
||||
|
||||
ImplicitProvider(final Supplier<Object> provider) {
|
||||
this.provider = provider;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -25,6 +25,7 @@ import com.discordsrv.common.DiscordSRV;
|
||||
import com.discordsrv.common.config.configurate.annotation.Constants;
|
||||
import com.discordsrv.common.config.configurate.annotation.DefaultOnly;
|
||||
import com.discordsrv.common.config.configurate.annotation.Order;
|
||||
import com.discordsrv.common.config.configurate.fielddiscoverer.FieldValueDiscovererProxy;
|
||||
import com.discordsrv.common.config.configurate.fielddiscoverer.OrderedFieldDiscovererProxy;
|
||||
import com.discordsrv.common.config.configurate.manager.loader.ConfigLoaderProvider;
|
||||
import com.discordsrv.common.config.configurate.serializer.*;
|
||||
@ -209,7 +210,7 @@ public abstract class ConfigurateConfigManager<T, LT extends AbstractConfigurati
|
||||
|
||||
return ObjectMapper.factoryBuilder()
|
||||
.defaultNamingScheme(NAMING_SCHEME)
|
||||
.addDiscoverer(new OrderedFieldDiscovererProxy<>((FieldDiscoverer<Object>) FieldDiscoverer.emptyConstructorObject(), fieldOrder))
|
||||
.addDiscoverer(new OrderedFieldDiscovererProxy<>((FieldDiscoverer<Object>) (Object) FieldValueDiscovererProxy.EMPTY_CONSTRUCTOR_INSTANCE, fieldOrder))
|
||||
.addDiscoverer(new OrderedFieldDiscovererProxy<>((FieldDiscoverer<Object>) FieldDiscoverer.record(), fieldOrder))
|
||||
.addProcessor(Constants.Comment.class, (data, fieldType) -> (value, destination) -> {
|
||||
// This needs to go before comment processing.
|
||||
|
||||
@ -84,7 +84,7 @@ public abstract class MainConfig implements Config {
|
||||
public PresenceUpdaterConfig presenceUpdater = defaultPresenceUpdater();
|
||||
|
||||
protected PresenceUpdaterConfig defaultPresenceUpdater() {
|
||||
return new PresenceUpdaterConfig(); // TODO: fix overriding this not effecting the final config
|
||||
return new PresenceUpdaterConfig();
|
||||
}
|
||||
|
||||
public TimedUpdaterConfig timedUpdater = new TimedUpdaterConfig();
|
||||
|
||||
@ -34,7 +34,7 @@ import java.util.Locale;
|
||||
public class PresenceUpdaterConfig {
|
||||
|
||||
@Comment("The amount of seconds between presence updates\n"
|
||||
+ "Minimum value: %1s")
|
||||
+ "Minimum value: %1")
|
||||
@Constants.Comment("30")
|
||||
public int updaterRateInSeconds = 90;
|
||||
|
||||
|
||||
@ -59,7 +59,8 @@ public class TimedUpdaterConfig {
|
||||
@Comment("The format for the channel name(s), placeholders are supported.")
|
||||
public String nameFormat = "";
|
||||
|
||||
@Comment("The time between updates in minutes. The minimum time is %1 minutes.")
|
||||
@Comment("The time between updates in minutes.\n"
|
||||
+ "Minimum value: %1")
|
||||
@Constants.Comment(intValue = MINIMUM_MINUTES)
|
||||
public int timeMinutes = MINIMUM_MINUTES;
|
||||
|
||||
@ -95,7 +96,8 @@ public class TimedUpdaterConfig {
|
||||
+ "If this is blank, the topic will not be updated")
|
||||
public String topicFormat = "";
|
||||
|
||||
@Comment("The time between updates in minutes. The minimum time is %1 minutes.")
|
||||
@Comment("The time between updates in minutes.\n"
|
||||
+ "Minimum value: %1")
|
||||
@Constants.Comment(intValue = MINIMUM_MINUTES)
|
||||
public int timeMinutes = MINIMUM_MINUTES;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user