package com.qianwen.core.tool.convert;
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import com.fasterxml.jackson.annotation.JsonCreator;
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import java.lang.reflect.AccessibleObject;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.qianwen.core.tool.utils.ConvertUtil;
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import com.qianwen.core.tool.utils.StringUtil;
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import org.springframework.core.convert.TypeDescriptor;
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import org.springframework.core.convert.converter.ConditionalGenericConverter;
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import org.springframework.core.convert.converter.GenericConverter;
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import org.springframework.lang.Nullable;
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/* loaded from: blade-core-tool-9.3.0.0-SNAPSHOT.jar:org/springblade/core/tool/convert/StringToEnumConverter.class */
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public class StringToEnumConverter implements ConditionalGenericConverter {
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private static final Logger log = LoggerFactory.getLogger(StringToEnumConverter.class);
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private static final ConcurrentMap<Class<?>, AccessibleObject> ENUM_CACHE_MAP = new ConcurrentHashMap<>(8);
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@Nullable
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private static AccessibleObject getAnnotation(Class<?> clazz) {
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Set<AccessibleObject> accessibleObjects = new HashSet<>();
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Constructor<?>[] constructors = clazz.getConstructors();
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Collections.addAll(accessibleObjects, constructors);
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Method[] methods = clazz.getDeclaredMethods();
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Collections.addAll(accessibleObjects, methods);
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for (AccessibleObject accessibleObject : accessibleObjects) {
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JsonCreator jsonCreator = accessibleObject.getAnnotation(JsonCreator.class);
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if (jsonCreator != null && JsonCreator.Mode.DISABLED != jsonCreator.mode()) {
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accessibleObject.setAccessible(true);
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return accessibleObject;
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}
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}
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return null;
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}
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public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
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return true;
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}
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public Set<GenericConverter.ConvertiblePair> getConvertibleTypes() {
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return Collections.singleton(new GenericConverter.ConvertiblePair(String.class, Enum.class));
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}
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@Nullable
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public Object convert(@Nullable Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
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if (StringUtil.isBlank((String) source)) {
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return null;
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}
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Class<?> clazz = targetType.getType();
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AccessibleObject accessibleObject = ENUM_CACHE_MAP.computeIfAbsent(clazz, StringToEnumConverter::getAnnotation);
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String value = ((String) source).trim();
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if (accessibleObject == null) {
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return valueOf(clazz, value);
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}
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try {
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return invoke(clazz, accessibleObject, value);
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} catch (Exception e) {
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log.error(e.getMessage(), e);
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return null;
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}
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}
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private static <T extends Enum<T>> T valueOf(Class<?> clazz, String value) {
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return (T)Enum.valueOf((Class)clazz, value);
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//return Enum.<T>valueOf((Class)clazz, value);
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//return (T) Enum.valueOf(clazz, value);
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}
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@Nullable
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private static Object invoke(Class<?> clazz, AccessibleObject accessibleObject, String value) throws IllegalAccessException, InvocationTargetException, InstantiationException {
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if (accessibleObject instanceof Constructor) {
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Constructor constructor = (Constructor) accessibleObject;
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Class<?> paramType = constructor.getParameterTypes()[0];
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Object object = ConvertUtil.convert(value, paramType);
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return constructor.newInstance(object);
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} else if (accessibleObject instanceof Method) {
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Method method = (Method) accessibleObject;
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Class<?> paramType2 = method.getParameterTypes()[0];
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Object object2 = ConvertUtil.convert(value, paramType2);
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return method.invoke(clazz, object2);
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} else {
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return null;
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}
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}
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}
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