Examples with SimpleTypeConverter org.springframework.beans.SimpleTypeConverter used on opensource projects

Example 6 with SimpleTypeConverter

use of org.springframework.beans.SimpleTypeConverter in project spring-framework by spring-projects.

the class QualifierAnnotationAutowireCandidateResolver method checkQualifiers.

/**
 * Match the given qualifier annotations against the candidate bean definition.
 */
protected boolean checkQualifiers(BeanDefinitionHolder bdHolder, Annotation[] annotationsToSearch) {
    if (ObjectUtils.isEmpty(annotationsToSearch)) {
        return true;
    }
    SimpleTypeConverter typeConverter = new SimpleTypeConverter();
    for (Annotation annotation : annotationsToSearch) {
        Class<? extends Annotation> type = annotation.annotationType();
        boolean checkMeta = true;
        boolean fallbackToMeta = false;
        if (isQualifier(type)) {
            if (!checkQualifier(bdHolder, annotation, typeConverter)) {
                fallbackToMeta = true;
            } else {
                checkMeta = false;
            }
        }
        if (checkMeta) {
            boolean foundMeta = false;
            for (Annotation metaAnn : type.getAnnotations()) {
                Class<? extends Annotation> metaType = metaAnn.annotationType();
                if (isQualifier(metaType)) {
                    foundMeta = true;
                    // Otherwise it is just a marker for a custom qualifier annotation.
                    if ((fallbackToMeta && ObjectUtils.isEmpty(AnnotationUtils.getValue(metaAnn))) || !checkQualifier(bdHolder, metaAnn, typeConverter)) {
                        return false;
                    }
                }
            }
            if (fallbackToMeta && !foundMeta) {
                return false;
            }
        }
    }
    return true;
}