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create and implement MetaListPreprocessor

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dfsek
2021-07-20 22:14:38 -07:00
parent de4376dd9c
commit 4c4df28adb
4 changed files with 72 additions and 43 deletions
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10
common/implementation/src/main/java/com/dfsek/terra/config/pack/ConfigPackImpl.java
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@@ -41,6 +41,7 @@ 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.preprocessor.MetaListPreprocessor;
import com.dfsek.terra.config.preprocessor.MetaValuePreprocessor;
import com.dfsek.terra.config.prototype.ProtoConfig;
import com.dfsek.terra.registry.CheckedRegistryImpl;
@@ -240,8 +241,13 @@ public class ConfigPackImpl implements ConfigPack {
main.getEventManager().callEvent(new ConfigurationDiscoveryEvent(this, loader, configurations::put)); // Create all the configs.
selfLoader.registerPreprocessor(Meta.class, new MetaValuePreprocessor(configurations));
abstractConfigLoader.registerPreprocessor(Meta.class, new MetaValuePreprocessor(configurations));
MetaValuePreprocessor valuePreprocessor = new MetaValuePreprocessor(configurations);
selfLoader.registerPreprocessor(Meta.class, valuePreprocessor);
abstractConfigLoader.registerPreprocessor(Meta.class, valuePreprocessor);
MetaListPreprocessor listPreprocessor = new MetaListPreprocessor(configurations);
selfLoader.registerPreprocessor(Meta.class, listPreprocessor);
abstractConfigLoader.registerPreprocessor(Meta.class, listPreprocessor);
Map<ConfigType<? extends ConfigTemplate, ?>, List<Configuration>> configs = new HashMap<>();

62
common/implementation/src/main/java/com/dfsek/terra/config/preprocessor/MetaListPreprocessor.java Normal file
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@@ -0,0 +1,62 @@
package com.dfsek.terra.config.preprocessor;
import com.dfsek.tectonic.config.Configuration;
import com.dfsek.tectonic.exception.LoadException;
import com.dfsek.tectonic.loading.ConfigLoader;
import com.dfsek.tectonic.preprocessor.Result;
import com.dfsek.tectonic.preprocessor.ValuePreprocessor;
import com.dfsek.terra.api.config.meta.Meta;
import org.jetbrains.annotations.NotNull;
import java.lang.reflect.AnnotatedType;
import java.lang.reflect.ParameterizedType;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class MetaListPreprocessor extends MetaPreprocessor<Meta> {
public MetaListPreprocessor(Map<String, Configuration> configs) {
super(configs);
}
@SuppressWarnings("unchecked")
@Override
public @NotNull <T> Result<T> process(AnnotatedType t, T c, ConfigLoader loader, Meta annotation) {
if(t.getType() instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) t.getType();
if(parameterizedType.getRawType() instanceof Class) { // Should always be true but we check anyways
Class<?> baseClass = (Class<?>) parameterizedType.getRawType();
if(List.class.isAssignableFrom(baseClass) && c instanceof List) { // List metaconfig
List<Object> list = (List<Object>) c;
int offset = 0;
List<Object> newList = new ArrayList<>((List<Object>) c);
for(int i = 0; i < list.size(); i++) {
Object o = list.get(i);
if(!(o instanceof String)) continue;
String s = ((String) o).trim();
if(!s.startsWith("<< ")) continue;
String meta = s.substring(3);
Object metaValue = getMetaValue(meta);
if(!(metaValue instanceof List)) {
throw new LoadException("MetaList injection candidate must be list, is type " + metaValue.getClass().getCanonicalName());
}
List<Object> metaList = (List<Object>) metaValue;
newList.addAll(i + offset, metaList);
offset += metaList.size();
}
return (Result<T>) Result.overwrite(newList);
}
}
}
return Result.noOp();
}
}

41
common/implementation/src/main/java/com/dfsek/terra/config/preprocessor/MetaValuePreprocessor.java
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@@ -1,17 +1,12 @@
package com.dfsek.terra.config.preprocessor;
import com.dfsek.tectonic.config.Configuration;
import com.dfsek.tectonic.exception.LoadException;
import com.dfsek.tectonic.loading.ConfigLoader;
import com.dfsek.tectonic.preprocessor.Result;
import com.dfsek.tectonic.preprocessor.ValuePreprocessor;
import com.dfsek.terra.api.config.meta.Meta;
import org.jetbrains.annotations.NotNull;
import java.lang.reflect.AnnotatedType;
import java.lang.reflect.ParameterizedType;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class MetaValuePreprocessor extends MetaPreprocessor<Meta> {
@@ -29,42 +24,6 @@ public class MetaValuePreprocessor extends MetaPreprocessor<Meta> {
return (Result<T>) Result.overwrite(getMetaValue(value.substring(1)));
}
}
if(t.getType() instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) t.getType();
if(parameterizedType.getRawType() instanceof Class) { // Should always be true but we check anyways
Class<?> baseClass = (Class<?>) parameterizedType.getRawType();
if(List.class.isAssignableFrom(baseClass) && c instanceof List) { // List metaconfig
List<Object> list = (List<Object>) c;
int offset = 0;
List<Object> newList = new ArrayList<>((List<Object>) c);
for(int i = 0; i < list.size(); i++) {
Object o = list.get(i);
if(!(o instanceof String)) continue;
String s = ((String) o).trim();
if(!s.startsWith("<< ")) continue;
String meta = s.substring(3);
Object metaValue = getMetaValue(meta);
if(!(metaValue instanceof List)) {
throw new LoadException("MetaList injection candidate must be list, is type " + metaValue.getClass().getCanonicalName());
}
List<Object> metaList = (List<Object>) metaValue;
newList.addAll(i + offset, metaList);
offset += metaList.size();
}
return (Result<T>) Result.overwrite(newList);
}
}
}
return Result.noOp();
}
}

2
common/implementation/src/test/java/MetaTest.java
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@@ -4,6 +4,7 @@ import com.dfsek.tectonic.config.Configuration;
import com.dfsek.tectonic.loading.ConfigLoader;
import com.dfsek.tectonic.yaml.YamlConfiguration;
import com.dfsek.terra.api.config.meta.Meta;
import com.dfsek.terra.config.preprocessor.MetaListPreprocessor;
import com.dfsek.terra.config.preprocessor.MetaValuePreprocessor;
import org.junit.jupiter.api.Test;
@@ -24,6 +25,7 @@ public class MetaTest {
ConfigLoader loader = new ConfigLoader();
loader.registerPreprocessor(Meta.class, new MetaValuePreprocessor(configurationMap));
loader.registerPreprocessor(Meta.class, new MetaListPreprocessor(configurationMap));
loader.load(new ConfigTest(), meta).list.forEach(System.out::println);
}