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automatically register loader for Supplier<ObjectTemplate<T>>

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This commit is contained in:
dfsek 2021-07-20 16:05:54 -07:00
parent 3a7edcb1e4
commit c8bb9bbfeb
2 changed files with 65 additions and 2 deletions
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38
common/implementation/src/main/java/com/dfsek/terra/config/loaders/GenericTemplateSupplierLoader.java Normal file
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@ -0,0 +1,38 @@
package com.dfsek.terra.config.loaders;
import com.dfsek.tectonic.config.MapConfiguration;
import com.dfsek.tectonic.exception.ConfigException;
import com.dfsek.tectonic.exception.LoadException;
import com.dfsek.tectonic.loading.ConfigLoader;
import com.dfsek.tectonic.loading.TypeLoader;
import com.dfsek.tectonic.loading.object.ObjectTemplate;
import com.dfsek.terra.api.noise.NoiseSampler;
import com.dfsek.terra.api.registry.Registry;
import java.lang.reflect.AnnotatedType;
import java.util.Map;
import java.util.function.Supplier;
public class GenericTemplateSupplierLoader<T> implements TypeLoader<T> {
private final Registry<Supplier<ObjectTemplate<T>>> registry;
public GenericTemplateSupplierLoader(Registry<Supplier<ObjectTemplate<T>>> registry) {
this.registry = registry;
}
@SuppressWarnings("unchecked")
@Override
public T load(AnnotatedType t, Object c, ConfigLoader loader) throws LoadException {
Map<String, Object> map = (Map<String, Object>) c;
try {
if(!registry.contains((String) map.get("type"))) {
throw new LoadException("No such entry: " + map.get("type"));
}
ObjectTemplate<T> template = registry.get(((String) map.get("type"))).get();
loader.load(template, new MapConfiguration(map));
return template.get();
} catch(ConfigException e) {
throw new LoadException("Unable to load object: ", e);
}
}
}

29
common/implementation/src/main/java/com/dfsek/terra/config/pack/ConfigPackImpl.java
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@ -18,18 +18,19 @@ import com.dfsek.terra.api.config.ConfigFactory;
import com.dfsek.terra.api.config.ConfigPack;
import com.dfsek.terra.api.config.ConfigType;
import com.dfsek.terra.api.config.Loader;
import com.dfsek.terra.api.event.events.config.ConfigurationDiscoveryEvent;
import com.dfsek.terra.api.event.events.config.ConfigurationLoadEvent;
import com.dfsek.terra.api.event.events.config.pack.ConfigPackPostLoadEvent;
import com.dfsek.terra.api.event.events.config.pack.ConfigPackPreLoadEvent;
import com.dfsek.terra.api.event.events.config.ConfigurationDiscoveryEvent;
import com.dfsek.terra.api.event.events.config.type.ConfigTypePostLoadEvent;
import com.dfsek.terra.api.event.events.config.type.ConfigTypePreLoadEvent;
import com.dfsek.terra.api.registry.CheckedRegistry;
import com.dfsek.terra.api.registry.OpenRegistry;
import com.dfsek.terra.api.registry.Registry;
import com.dfsek.terra.api.registry.exception.DuplicateEntryException;
import com.dfsek.terra.api.registry.meta.RegistryFactory;
import com.dfsek.terra.api.util.reflection.ReflectionUtil;
import com.dfsek.terra.api.util.generic.pair.ImmutablePair;
import com.dfsek.terra.api.util.reflection.ReflectionUtil;
import com.dfsek.terra.api.world.TerraWorld;
import com.dfsek.terra.api.world.biome.generation.BiomeProvider;
import com.dfsek.terra.api.world.generator.ChunkGeneratorProvider;
@ -37,6 +38,7 @@ import com.dfsek.terra.api.world.generator.GenerationStageProvider;
import com.dfsek.terra.config.dummy.DummyWorld;
import com.dfsek.terra.config.fileloaders.FolderLoader;
import com.dfsek.terra.config.fileloaders.ZIPLoader;
import com.dfsek.terra.config.loaders.GenericTemplateSupplierLoader;
import com.dfsek.terra.config.loaders.config.BufferedImageLoader;
import com.dfsek.terra.config.prototype.ProtoConfig;
import com.dfsek.terra.registry.CheckedRegistryImpl;
@ -50,6 +52,7 @@ import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Collections;
@ -304,6 +307,28 @@ public class ConfigPackImpl implements ConfigPack {
selfLoader.registerLoader(c, registry);
abstractConfigLoader.registerLoader(c, registry);
main.getDebugLogger().info("Registered loader for registry of class " + ReflectionUtil.typeToString(c));
if(type instanceof ParameterizedType) {
ParameterizedType param = (ParameterizedType) type;
Type base = param.getRawType();
if(base instanceof Class // should always be true but we'll check anyways
&& Supplier.class.isAssignableFrom((Class<?>) base)) { // If it's a supplier
Type supplied = param.getActualTypeArguments()[0]; // Grab the supplied type
if(supplied instanceof ParameterizedType) {
ParameterizedType suppliedParam = (ParameterizedType) supplied;
Type suppliedBase = suppliedParam.getRawType();
if(suppliedBase instanceof Class // should always be true but we'll check anyways
&& ObjectTemplate.class.isAssignableFrom((Class<?>) suppliedBase)) {
Type templateType = suppliedParam.getActualTypeArguments()[0];
GenericTemplateSupplierLoader<?> loader = new GenericTemplateSupplierLoader<>((Registry<Supplier<ObjectTemplate<Supplier<ObjectTemplate<?>>>>>) registry);
selfLoader.registerLoader(templateType, loader);
abstractConfigLoader.registerLoader(templateType, loader);
main.getDebugLogger().info("Registered template loader for registry of class " + ReflectionUtil.typeToString(templateType));
}
}
}
}
return ImmutablePair.of(registry, new CheckedRegistryImpl<>(registry));
}).getRight();
}