mirror of
https://github.com/CarmJos/EasyConfiguration.git
synced 2026-06-04 18:48:20 +08:00
feat(init): 支持针对于实体类的初始化 #9
This commit is contained in:
@@ -60,12 +60,84 @@ public class ConfigInitializer<T extends ConfigurationProvider<?>> {
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}
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}
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/**
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* 初始化指定实例的所有 {@link ConfigValue} 与内部 {@link ConfigurationRoot} 对象。
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*
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* @param config 配置文件实例类,须实现 {@link ConfigurationRoot} 。
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*/
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public void initialize(@NotNull ConfigurationRoot config) {
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initialize(config, true);
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}
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/**
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* 初始化指定实例的所有 {@link ConfigValue} 与内部 {@link ConfigurationRoot} 对象。
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*
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* @param config 配置文件实例类,须实现 {@link ConfigurationRoot} 。
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* @param saveDefaults 是否写入默认值(默认为 true)。
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*/
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public void initialize(@NotNull ConfigurationRoot config, boolean saveDefaults) {
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initializeClass(
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config, null, null,
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null, null, null,
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saveDefaults
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);
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if (saveDefaults) {
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try {
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provider.save();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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protected void initializeClass(@NotNull ConfigurationRoot root,
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@Nullable String parentPath, @Nullable String fieldName,
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@Nullable ConfigPath fieldPath,
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@Nullable HeaderComment fieldHeaderComments,
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@Nullable InlineComment fieldInlineComments,
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boolean saveDefaults) {
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String path = getClassPath(root.getClass(), parentPath, fieldName, fieldPath);
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this.provider.setHeaderComment(path, getClassHeaderComments(root.getClass(), fieldHeaderComments));
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if (path != null) this.provider.setInlineComment(path, readInlineComments(fieldInlineComments));
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for (Field field : root.getClass().getDeclaredFields()) {
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initializeField(root, field, path, saveDefaults);
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}
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}
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private void initializeField(@NotNull ConfigurationRoot root,
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@NotNull Field field, @Nullable String parent,
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boolean saveDefaults) {
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try {
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field.setAccessible(true);
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Object object = field.get(root);
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if (object instanceof ConfigValue<?>) {
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initializeValue(
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(ConfigValue<?>) object, getFieldPath(field, parent),
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field.getAnnotation(HeaderComment.class),
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field.getAnnotation(InlineComment.class),
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saveDefaults
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);
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} else if (object instanceof ConfigurationRoot) {
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initializeClass(
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(ConfigurationRoot) object, parent, field.getName(),
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field.getAnnotation(ConfigPath.class),
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field.getAnnotation(HeaderComment.class),
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field.getAnnotation(InlineComment.class),
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saveDefaults
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);
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}
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} catch (IllegalAccessException ignored) {
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}
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}
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protected void initializeClass(@NotNull Class<?> clazz,
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@Nullable String parentPath, @Nullable String fieldName,
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@Nullable ConfigPath fieldPath,
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@Nullable HeaderComment fieldHeaderComments,
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@Nullable InlineComment fieldInlineComments,
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boolean saveDefaults, boolean loadSubClasses) {
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if (!ConfigurationRoot.class.isAssignableFrom(clazz)) return; // 只解析继承了 ConfigurationRoot 的类
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String path = getClassPath(clazz, parentPath, fieldName, fieldPath);
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this.provider.setHeaderComment(path, getClassHeaderComments(clazz, fieldHeaderComments));
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if (path != null) this.provider.setInlineComment(path, readInlineComments(fieldInlineComments));
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@@ -142,7 +214,7 @@ public class ConfigInitializer<T extends ConfigurationProvider<?>> {
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return value.length() > 0 ? value : null;
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}
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protected static @Nullable String getClassPath(@NotNull Class<?> clazz,
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protected static @Nullable String getClassPath(@Nullable Class<?> clazz,
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@Nullable String parentPath,
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@Nullable String filedName,
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@Nullable ConfigPath fieldAnnotation) {
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@@ -150,11 +222,13 @@ public class ConfigInitializer<T extends ConfigurationProvider<?>> {
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boolean fromRoot = false;
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// 先获取 Class 对应的路径注解 其优先度最高。
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ConfigPath clazzAnnotation = clazz.getAnnotation(ConfigPath.class);
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if (clazzAnnotation != null) {
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fromRoot = clazzAnnotation.root();
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if (clazzAnnotation.value().length() > 0) {
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return (fromRoot ? "" : parent) + clazzAnnotation.value();
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if (clazz != null) {
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ConfigPath clazzAnnotation = clazz.getAnnotation(ConfigPath.class);
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if (clazzAnnotation != null) {
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fromRoot = clazzAnnotation.root();
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if (clazzAnnotation.value().length() > 0) {
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return (fromRoot ? "" : parent) + clazzAnnotation.value();
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}
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}
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}
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@@ -53,18 +53,20 @@ public interface ConfigValueParser<T, R> {
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if (Number.class.isAssignableFrom(valueClass)) {
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if (Long.class.isAssignableFrom(valueClass)) {
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input = longValue().parse(input, null);
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input = longValue().parse(input, (Long) defaultValue);
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} else if (Integer.class.isAssignableFrom(valueClass)) {
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input = intValue().parse(input, null);
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input = intValue().parse(input, (Integer) defaultValue);
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} else if (Float.class.isAssignableFrom(valueClass)) {
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input = floatValue().parse(input, null);
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input = floatValue().parse(input, (Float) defaultValue);
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} else if (Double.class.isAssignableFrom(valueClass)) {
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input = doubleValue().parse(input, null);
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input = doubleValue().parse(input, (Double) defaultValue);
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} else if (Byte.class.isAssignableFrom(valueClass)) {
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input = byteValue().parse(input, null);
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input = byteValue().parse(input, (Byte) defaultValue);
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} else if (Short.class.isAssignableFrom(valueClass)) {
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input = shortValue().parse(input, null);
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input = shortValue().parse(input, (Short) defaultValue);
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}
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} else if (Boolean.class.isAssignableFrom(valueClass)) {
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input = booleanValue().parse(input, (Boolean) defaultValue);
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}
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if (valueClass.isInstance(input)) return valueClass.cast(input);
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+72
-2
@@ -2,6 +2,8 @@ package cc.carm.lib.configuration.core.source;
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import cc.carm.lib.configuration.core.ConfigInitializer;
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import cc.carm.lib.configuration.core.ConfigurationRoot;
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import cc.carm.lib.configuration.core.value.ConfigValue;
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import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.annotations.Unmodifiable;
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@@ -17,23 +19,54 @@ public abstract class ConfigurationProvider<W extends ConfigurationWrapper<?>> {
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this.updateTime = System.currentTimeMillis();
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}
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/**
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* 得到配置文件的更新(最后加载)时间。
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*
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* @return 更新时间
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*/
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public long getUpdateTime() {
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return updateTime;
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}
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/**
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* 用于 {@link CachedConfigValue} 判断缓存值是否过期(即缓存的时间早于配置文件的最后加载时间)。
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*
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* @param time 缓存值时的时间戳
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* @return 缓存值是否过期
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*/
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public boolean isExpired(long time) {
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return getUpdateTime() > time;
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}
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/**
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* 得到配置文件的原生功能类。
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*
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* @return 原生类
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*/
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public abstract @NotNull W getConfiguration();
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/**
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* 重载当前配置文件。(将不会保存已修改的内容)
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*
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* @throws Exception 当重载出现错误时抛出
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*/
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public void reload() throws Exception {
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onReload(); // 调用重写的Reload方法
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this.updateTime = System.currentTimeMillis();
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}
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/**
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* 将当前对配置文件的更改进行保存。
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*
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* @throws Exception 当保存出现错误时抛出
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*/
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public abstract void save() throws Exception;
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/**
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* 针对于不同配置文件类型所执行的重载操作。
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*
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* @throws Exception 当操作出现错误时抛出。
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*/
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protected abstract void onReload() throws Exception;
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public abstract @Nullable ConfigurationComments getComments();
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@@ -60,16 +93,53 @@ public abstract class ConfigurationProvider<W extends ConfigurationWrapper<?>> {
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public abstract @NotNull ConfigInitializer<? extends ConfigurationProvider<W>> getInitializer();
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/**
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* 初始化指定类以及其子类的所有 {@link ConfigValue} 对象。
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*
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* @param configClazz 配置文件类,须继承于 {@link ConfigurationRoot} 。
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*/
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public void initialize(Class<? extends ConfigurationRoot> configClazz) {
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initialize(configClazz, true);
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}
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/**
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* 初始化指定类以及其子类的所有 {@link ConfigValue} 对象。
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*
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* @param configClazz 配置文件类,须继承于 {@link ConfigurationRoot} 。
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* @param saveDefaults 是否写入默认值(默认为 true)。
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*/
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public void initialize(Class<? extends ConfigurationRoot> configClazz, boolean saveDefaults) {
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getInitializer().initialize(configClazz, saveDefaults);
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this.getInitializer().initialize(configClazz, saveDefaults);
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}
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/**
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* 初始化指定类的所有 {@link ConfigValue} 对象。
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*
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* @param configClazz 配置文件类,须继承于 {@link ConfigurationRoot} 。
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* @param saveDefaults 是否写入默认值(默认为 true)。
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* @param loadSubClasses 是否加载内部子类(默认为 true)。
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*/
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public void initialize(Class<? extends ConfigurationRoot> configClazz, boolean saveDefaults, boolean loadSubClasses) {
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getInitializer().initialize(configClazz, saveDefaults, loadSubClasses);
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this.getInitializer().initialize(configClazz, saveDefaults, loadSubClasses);
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}
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/**
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* 初始化指定实例的所有 {@link ConfigValue} 与内部 {@link ConfigurationRoot} 对象。
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*
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* @param config 配置文件实例类,须实现 {@link ConfigurationRoot} 。
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*/
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public void initialize(@NotNull ConfigurationRoot config) {
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this.getInitializer().initialize(config, true);
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}
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/**
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* 初始化指定实例的所有 {@link ConfigValue} 与内部 {@link ConfigurationRoot} 对象。
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*
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* @param config 配置文件实例类,须实现 {@link ConfigurationRoot} 。
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* @param saveDefaults 是否写入默认值(默认为 true)。
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*/
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public void initialize(@NotNull ConfigurationRoot config, boolean saveDefaults) {
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this.getInitializer().initialize(config, saveDefaults);
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}
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}
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@@ -0,0 +1,64 @@
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package cc.carm.test.config.offset;
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import org.jetbrains.annotations.NotNull;
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import java.lang.reflect.Field;
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import java.util.List;
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/**
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* @author Chris2018998
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*/
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public class FieldOffset implements Comparable<FieldOffset> {
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private final Field field;
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private Long offsetValue;
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private List<FieldOffset> subFieldOffsetList;
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public FieldOffset(Field field) {
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this.field = field;
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}
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public Long getOffsetValue() {
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return offsetValue;
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}
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public void setOffsetValue(Long offsetValue) {
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this.offsetValue = offsetValue;
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}
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public String toString() {
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if (subFieldOffsetList == null)
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return field.getName();
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else {
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StringBuilder builder = new StringBuilder();
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builder.append("[");
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for (int i = 0; i < subFieldOffsetList.size(); i++) {
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FieldOffset offset = subFieldOffsetList.get(i);
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if (i > 0) builder.append(",");
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builder.append(field.getName()).append(".").append(offset.toString());
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}
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builder.append("]");
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return builder.toString();
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}
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}
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public List<FieldOffset> getSubFieldOffsetList() {
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return subFieldOffsetList;
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}
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public void setSubFieldOffsetList(List<FieldOffset> subFieldOffsetList) {
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this.subFieldOffsetList = subFieldOffsetList;
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}
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public Field getField() {
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return field;
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}
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@Override
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public int compareTo(@NotNull FieldOffset that) {
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return this.offsetValue.compareTo(that.offsetValue);
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}
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}
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@@ -0,0 +1,63 @@
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//package config.offset;
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//
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//
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//import sun.misc.Unsafe;
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//
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//import java.lang.reflect.Field;
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//import java.lang.reflect.Modifier;
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//import java.util.Collections;
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//import java.util.LinkedList;
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//import java.util.List;
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//
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///**
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// * @author Chris2018998
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// */
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//public class OffsetUtil {
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// private static Unsafe unsafe;
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//
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// static {
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// try {
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// // 获取 Unsafe 内部的私有的实例化单例对象
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// Field field = Unsafe.class.getDeclaredField("theUnsafe");
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// // 无视权限
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// field.setAccessible(true);
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// unsafe = (Unsafe) field.get(null);
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// } catch (NoSuchFieldException | IllegalAccessException e) {
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// e.printStackTrace();
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// }
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//// try {
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//// unsafe = AccessController.doPrivileged((PrivilegedExceptionAction<Unsafe>) () -> {
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//// Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
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//// theUnsafe.setAccessible(true);
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//// return (Unsafe) theUnsafe.get(null);
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//// });
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//// } catch (Throwable e) {
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//// System.err.println("Unable to load unsafe");
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//// }
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// }
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//
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// public static List<FieldOffset> getClassMemberOffset(Class<?> beanClass) {
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// List<FieldOffset> offsetsList = new LinkedList<>();
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// for (Field field : beanClass.getDeclaredFields()) {
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// FieldOffset fieldOffset = new FieldOffset(field);
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// offsetsList.add(fieldOffset);
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// if (Modifier.isStatic(field.getModifiers()))
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// fieldOffset.setOffsetValue(unsafe.staticFieldOffset(field));
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// else
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// fieldOffset.setOffsetValue(unsafe.objectFieldOffset(field));
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// Class<?> fieldType = field.getType();
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// if (!fieldType.getName().startsWith("java")) {
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// Field[] subfields = fieldType.getDeclaredFields();
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// if (subfields.length > 0) {
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// fieldOffset.setSubFieldOffsetList(getClassMemberOffset(fieldType));
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// }
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// }
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// }
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//
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// Collections.sort(offsetsList);
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// return offsetsList;
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// }
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//
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//
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//}
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//
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