carm/EasyConfiguration
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feat(validator): Support validators for config values.

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BREAKING CHANGE: `ValueManifest` and `ConfigValue` added a new type "UNIT" to mark the minimal unit value of this instance.

link #132
This commit is contained in:
Carm Jos
2025-03-17 00:26:47 +08:00
parent fae048dd69
commit 65f3cc1b3d
3 changed files with 53 additions and 12 deletions
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core/src/main/java/cc/carm/lib/configuration/source/loader/ConfigurationInitializer.java
+13 -4
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@@ -1,6 +1,7 @@
package cc.carm.lib.configuration.source.loader;
import cc.carm.lib.configuration.Configuration;
import cc.carm.lib.configuration.function.ValueValidator;
import cc.carm.lib.configuration.source.ConfigurationHolder;
import cc.carm.lib.configuration.source.meta.ConfigurationMetadata;
import cc.carm.lib.configuration.source.meta.StandardMeta;
@@ -48,7 +49,7 @@ public class ConfigurationInitializer {
return valueInitializer;
}
public void fieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?,?>> fieldInitializer) {
public void fieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> fieldInitializer) {
this.valueInitializer = fieldInitializer;
}
@@ -60,7 +61,7 @@ public class ConfigurationInitializer {
this.classInitializer = classInitializer;
}
public void appendFieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?,?>> fieldInitializer) {
public void appendFieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> fieldInitializer) {
this.valueInitializer = this.valueInitializer.andThen(fieldInitializer);
}
@@ -95,6 +96,14 @@ public class ConfigurationInitializer {
registerFieldAnnotation(annotation, metadata, extractor);
}
public <A extends Annotation> void registerValidAnnotation(@NotNull Class<A> annotation,
@NotNull Function<A, ValueValidator<Object>> builder) {
appendFieldInitializer((holder, path, field, instance) -> {
A data = field.getAnnotation(annotation);
if (data == null) return;
instance.validate((h, t) -> builder.apply(data).validate(h, t));
});
}
public @Nullable String getFieldPath(@NotNull ConfigurationHolder<?> holder, @Nullable String parentPath, @NotNull Field field) {
return pathGenerator.getFieldPath(holder, parentPath, field);
@@ -163,9 +172,9 @@ public class ConfigurationInitializer {
field.setAccessible(true);
Object object = field.get(source);
//
if (object instanceof ConfigValue<?,?>) {
if (object instanceof ConfigValue<?, ?>) {
// 目标是 ConfigValue 实例，进行具体的初始化注入
ConfigValue<?,?> value = (ConfigValue<?,?>) object;
ConfigValue<?, ?> value = (ConfigValue<?, ?>) object;
String path = getFieldPath(holder, parent, field);
if (path == null) return;
value.initialize(holder, path);