Example usage for org.springframework.util ClassUtils isUserLevelMethod

Introduction

In this page you can find the example usage for org.springframework.util ClassUtils isUserLevelMethod.

Prototype

public static boolean isUserLevelMethod(Method method) 

Source Link

Document

Determine whether the given method is declared by the user or at least pointing to a user-declared method.

Usage

From source file:org.hswebframework.web.cache.spring.fix.FixUseSupperClassFallbackCacheOperationSource.java

private Collection<CacheOperation> computeCacheOperations(Method method, Class<?> targetClass) {
    // Don't allow no-public methods as required.
    if (allowPublicMethodsOnly() && !Modifier.isPublic(method.getModifiers())) {
        return null;
    }/*from   w ww.  ja va  2 s .  c o  m*/

    // The method may be on an interface, but we need attributes from the target class.
    // If the target class is null, the method will be unchanged.
    Method specificMethod = ClassUtils.getMostSpecificMethod(method, targetClass);
    // If we are dealing with method with generic parameters, find the original method.
    specificMethod = BridgeMethodResolver.findBridgedMethod(specificMethod);

    // First try is the method in the target class.
    // @CacheConfig?
    Collection<CacheOperation> opDef = findCacheOperations(targetClass, specificMethod);
    if (opDef != null) {
        return opDef;
    }

    // Second try is the caching operation on the target class.
    opDef = findCacheOperations(specificMethod.getDeclaringClass());
    if (opDef != null && ClassUtils.isUserLevelMethod(method)) {
        return opDef;
    }

    if (specificMethod != method) {
        // Fallback is to look at the original method.
        opDef = findCacheOperations(targetClass, method);
        if (opDef != null) {
            return opDef;
        }
        // Last fallback is the class of the original method.
        opDef = findCacheOperations(method.getDeclaringClass());
        if (opDef != null && ClassUtils.isUserLevelMethod(method)) {
            return opDef;
        }
    }

    return null;
}

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From source file:org.springframework.cache.interceptor.AbstractFallbackCacheOperationSource.java

@Nullable
private Collection<CacheOperation> computeCacheOperations(Method method, @Nullable Class<?> targetClass) {
    // Don't allow no-public methods as required.
    if (allowPublicMethodsOnly() && !Modifier.isPublic(method.getModifiers())) {
        return null;
    }/*from w ww.j av a  2 s.c  om*/

    // The method may be on an interface, but we need attributes from the target class.
    // If the target class is null, the method will be unchanged.
    Method specificMethod = ClassUtils.getMostSpecificMethod(method, targetClass);
    // If we are dealing with method with generic parameters, find the original method.
    specificMethod = BridgeMethodResolver.findBridgedMethod(specificMethod);

    // First try is the method in the target class.
    Collection<CacheOperation> opDef = findCacheOperations(specificMethod);
    if (opDef != null) {
        return opDef;
    }

    // Second try is the caching operation on the target class.
    opDef = findCacheOperations(specificMethod.getDeclaringClass());
    if (opDef != null && ClassUtils.isUserLevelMethod(method)) {
        return opDef;
    }

    if (specificMethod != method) {
        // Fallback is to look at the original method.
        opDef = findCacheOperations(method);
        if (opDef != null) {
            return opDef;
        }
        // Last fallback is the class of the original method.
        opDef = findCacheOperations(method.getDeclaringClass());
        if (opDef != null && ClassUtils.isUserLevelMethod(method)) {
            return opDef;
        }
    }

    return null;
}

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From source file:org.springframework.transaction.interceptor.AbstractFallbackTransactionAttributeSource.java

/**
 * Same signature as {@link #getTransactionAttribute}, but doesn't cache the result.
 * {@link #getTransactionAttribute} is effectively a caching decorator for this method.
 * <p>As of 4.1.8, this method can be overridden.
 * @since 4.1.8//from w  ww  . j  a  v a2  s.  c om
 * @see #getTransactionAttribute
 */
@Nullable
protected TransactionAttribute computeTransactionAttribute(Method method, @Nullable Class<?> targetClass) {
    // Don't allow no-public methods as required.
    if (allowPublicMethodsOnly() && !Modifier.isPublic(method.getModifiers())) {
        return null;
    }

    // Ignore CGLIB subclasses - introspect the actual user class.
    Class<?> userClass = (targetClass != null ? ClassUtils.getUserClass(targetClass) : null);
    // The method may be on an interface, but we need attributes from the target class.
    // If the target class is null, the method will be unchanged.
    Method specificMethod = ClassUtils.getMostSpecificMethod(method, userClass);
    // If we are dealing with method with generic parameters, find the original method.
    specificMethod = BridgeMethodResolver.findBridgedMethod(specificMethod);

    // First try is the method in the target class.
    TransactionAttribute txAttr = findTransactionAttribute(specificMethod);
    if (txAttr != null) {
        return txAttr;
    }

    // Second try is the transaction attribute on the target class.
    txAttr = findTransactionAttribute(specificMethod.getDeclaringClass());
    if (txAttr != null && ClassUtils.isUserLevelMethod(method)) {
        return txAttr;
    }

    if (specificMethod != method) {
        // Fallback is to look at the original method.
        txAttr = findTransactionAttribute(method);
        if (txAttr != null) {
            return txAttr;
        }
        // Last fallback is the class of the original method.
        txAttr = findTransactionAttribute(method.getDeclaringClass());
        if (txAttr != null && ClassUtils.isUserLevelMethod(method)) {
            return txAttr;
        }
    }

    return null;
}

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From source file:org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource.java

@Override
@Nullable// w w w . j  a va2 s. c  o m
public TransactionAttribute getTransactionAttribute(Method method, @Nullable Class<?> targetClass) {
    if (!ClassUtils.isUserLevelMethod(method)) {
        return null;
    }

    // Look for direct name match.
    String methodName = method.getName();
    TransactionAttribute attr = this.nameMap.get(methodName);

    if (attr == null) {
        // Look for most specific name match.
        String bestNameMatch = null;
        for (String mappedName : this.nameMap.keySet()) {
            if (isMatch(methodName, mappedName)
                    && (bestNameMatch == null || bestNameMatch.length() <= mappedName.length())) {
                attr = this.nameMap.get(mappedName);
                bestNameMatch = mappedName;
            }
        }
    }

    return attr;
}

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