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package de.hysky.skyblocker.config;
import java.lang.reflect.Field;
import java.util.Collection;
import java.util.Map;
import org.slf4j.Logger;
import com.mojang.logging.LogUtils;
import dev.isxander.yacl3.config.v2.api.SerialEntry;
/**
* While this sounds like a data fixer it isn't. - It's the only reasonable solution to deal with the mine field
* that is YACL's null handling.
*/
public class ConfigNullFieldsFix {
private static final Logger LOGGER = LogUtils.getLogger();
private static final String CONFIGS_PACKAGE = "de.hysky.skyblocker.config.configs";
@SuppressWarnings("removal")
public static void init() {
SkyblockerConfig current = SkyblockerConfigManager.get();
SkyblockerConfig clean = new SkyblockerConfig();
try {
fixNullFields(current, clean);
SkyblockerConfigManager.save();
} catch (Exception e) {
LOGGER.error("[Skyblocker Config Null Fields Fixer] Failed to ensure that the config has no null fields! You may encounter crashes :(", e);
}
}
/**
* Traverse through every config field to ensure that is isn't null, if it is then reset the value.
*/
private static void fixNullFields(Object target, Object source) throws Exception {
for (Field field : target.getClass().getDeclaredFields()) {
if (field.isAnnotationPresent(SerialEntry.class)) {
field.setAccessible(true);
Object targetValue = field.get(target);
Object sourceValue = field.get(source);
if (targetValue == null && sourceValue != null) {
field.set(target, sourceValue);
} else if (targetValue != null && sourceValue != null && isFixable(field.getType())) {
fixNullFields(targetValue, sourceValue);
}
}
}
}
private static boolean isFixable(Class<?> clazz) {
return !clazz.isPrimitive()
&& !clazz.isEnum()
&& !clazz.isRecord()
&& !clazz.equals(String.class)
&& !Number.class.isAssignableFrom(clazz)
&& !Map.class.isAssignableFrom(clazz)
&& !Collection.class.isAssignableFrom(clazz)
&& clazz.getPackageName().startsWith(CONFIGS_PACKAGE);
}
}
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