Example usage for org.springframework.core.annotation AnnotationUtils getValue

Introduction

In this page you can find the example usage for org.springframework.core.annotation AnnotationUtils getValue.

Prototype

@Nullable
public static Object getValue(@Nullable Annotation annotation, @Nullable String attributeName) 

Source Link

Document

Retrieve the value of a named attribute, given an annotation instance.

Usage

From source file:ch.rasc.extclassgenerator.validation.AbstractValidation.java

public static void addValidationToModel(ModelBean model, ModelFieldBean modelFieldBean,
        Annotation fieldAnnotation, IncludeValidation includeValidation) {
    String annotationClassName = fieldAnnotation.annotationType().getName();

    if (includeValidation == IncludeValidation.BUILTIN || includeValidation == IncludeValidation.ALL) {

        if (annotationClassName.equals("javax.validation.constraints.NotNull")
                || annotationClassName.equals("org.hibernate.validator.constraints.NotEmpty")) {
            model.addValidation(new PresenceValidation(modelFieldBean.getName()));
        } else if (annotationClassName.equals("javax.validation.constraints.Size")
                || annotationClassName.equals("org.hibernate.validator.constraints.Length")) {

            Integer min = (Integer) AnnotationUtils.getValue(fieldAnnotation, "min");
            Integer max = (Integer) AnnotationUtils.getValue(fieldAnnotation, "max");
            model.addValidation(new LengthValidation(modelFieldBean.getName(), min, max));

        } else if (annotationClassName.equals("javax.validation.constraints.Pattern")) {
            String regexp = (String) AnnotationUtils.getValue(fieldAnnotation, "regexp");
            model.addValidation(new FormatValidation(modelFieldBean.getName(), regexp));
        } else if (annotationClassName.equals("org.hibernate.validator.constraints.Email")) {
            model.addValidation(new EmailValidation(modelFieldBean.getName()));
        }//from w ww  . j  av  a 2  s  .  c  om
    }

    if (includeValidation == IncludeValidation.ALL) {

        if (annotationClassName.equals("javax.validation.constraints.DecimalMax")) {
            String value = (String) AnnotationUtils.getValue(fieldAnnotation);
            model.addValidation(new RangeValidation(modelFieldBean.getName(), null, new BigDecimal(value)));
        } else if (annotationClassName.equals("javax.validation.constraints.DecimalMin")) {
            String value = (String) AnnotationUtils.getValue(fieldAnnotation);
            model.addValidation(new RangeValidation(modelFieldBean.getName(), new BigDecimal(value), null));
        } else if (annotationClassName.equals("javax.validation.constraints.Digits")) {
            Integer integer = (Integer) AnnotationUtils.getValue(fieldAnnotation, "integer");
            Integer fraction = (Integer) AnnotationUtils.getValue(fieldAnnotation, "fraction");
            model.addValidation(new DigitsValidation(modelFieldBean.getName(), integer, fraction));
        } else if (annotationClassName.equals("javax.validation.constraints.Future")) {
            model.addValidation(new FutureValidation(modelFieldBean.getName()));
        } else if (annotationClassName.equals("javax.validation.constraints.Max")) {
            Long value = (Long) AnnotationUtils.getValue(fieldAnnotation);
            model.addValidation(new RangeValidation(modelFieldBean.getName(), null, value));
        } else if (annotationClassName.equals("javax.validation.constraints.Min")) {
            Long value = (Long) AnnotationUtils.getValue(fieldAnnotation);
            model.addValidation(new RangeValidation(modelFieldBean.getName(), value, null));
        } else if (annotationClassName.equals("javax.validation.constraints.Past")) {
            model.addValidation(new PastValidation(modelFieldBean.getName()));
        } else if (annotationClassName.equals("org.hibernate.validator.constraints.CreditCardNumber")) {
            model.addValidation(new CreditCardNumberValidation(modelFieldBean.getName()));
        } else if (annotationClassName.equals("org.hibernate.validator.constraints.NotBlank")) {
            model.addValidation(new NotBlankValidation(modelFieldBean.getName()));
        } else if (annotationClassName.equals("org.hibernate.validator.constraints.Range")) {
            Long min = (Long) AnnotationUtils.getValue(fieldAnnotation, "min");
            Long max = (Long) AnnotationUtils.getValue(fieldAnnotation, "max");
            model.addValidation(new RangeValidation(modelFieldBean.getName(), min, max));
        }
    }
}

---

From source file:com.ocs.dynamo.utils.ClassUtils.java

/**
 * Get the value of a field in an annotation
 * // w ww.j  av a2 s  .  c o  m
 * @param field
 *            The field with annotations
 * @param annotionType
 *            The name of the annotation type to find
 * @param attributeName
 *            The name of the attribute on the annotation type to find the value
 * @return the value of the field of the annotation or null when not found
 */
@SuppressWarnings("unchecked")
public static <T extends Annotation, R> R getAnnotationAttributeValue(Field field, Class<T> annotationClass,
        String attributeName) {
    R result = null;
    Annotation annotation = getAnnotationOnField(field, annotationClass);
    if (annotation != null) {
        result = (R) AnnotationUtils.getValue(annotation, attributeName);
    }
    return result;
}

---

From source file:ch.ralscha.extdirectspring.util.ParameterInfo.java

public ParameterInfo(Class<?> clazz, Method method, int paramIndex) {

    MethodParameter methodParam = new MethodParameter(method, paramIndex);
    methodParam.initParameterNameDiscovery(discoverer);
    GenericTypeResolver.resolveParameterType(methodParam, clazz);

    this.name = methodParam.getParameterName();
    this.typeDescriptor = new TypeDescriptor(methodParam);

    Class<?> paramType = methodParam.getParameterType();
    javaUtilOptional = paramType.getName().equals("java.util.Optional");

    this.supportedParameter = SupportedParameters.isSupported(typeDescriptor.getObjectType());

    Annotation[] paramAnnotations = methodParam.getParameterAnnotations();

    for (Annotation paramAnn : paramAnnotations) {

        this.hasRequestParamAnnotation = false;
        this.hasMetadataParamAnnotation = false;
        this.hasRequestHeaderAnnotation = false;
        this.hasCookieValueAnnotation = false;
        this.hasAuthenticationPrincipalAnnotation = null;

        if (RequestParam.class.isInstance(paramAnn)) {
            RequestParam requestParam = (RequestParam) paramAnn;
            if (StringUtils.hasText(requestParam.value())) {
                this.name = requestParam.value();
            }/*from ww  w  . ja v  a2s  .c o  m*/
            this.required = requestParam.required();
            this.defaultValue = ValueConstants.DEFAULT_NONE.equals(requestParam.defaultValue()) ? null
                    : requestParam.defaultValue();
            this.hasRequestParamAnnotation = true;
            break;
        } else if (MetadataParam.class.isInstance(paramAnn)) {
            MetadataParam metadataParam = (MetadataParam) paramAnn;
            if (StringUtils.hasText(metadataParam.value())) {
                this.name = metadataParam.value();
            }
            this.required = metadataParam.required();
            this.defaultValue = ValueConstants.DEFAULT_NONE.equals(metadataParam.defaultValue()) ? null
                    : metadataParam.defaultValue();
            this.hasMetadataParamAnnotation = true;
            break;
        } else if (RequestHeader.class.isInstance(paramAnn)) {
            RequestHeader requestHeader = (RequestHeader) paramAnn;
            if (StringUtils.hasText(requestHeader.value())) {
                this.name = requestHeader.value();
            }
            this.required = requestHeader.required();
            this.defaultValue = ValueConstants.DEFAULT_NONE.equals(requestHeader.defaultValue()) ? null
                    : requestHeader.defaultValue();
            this.hasRequestHeaderAnnotation = true;
            break;
        } else if (CookieValue.class.isInstance(paramAnn)) {
            CookieValue cookieValue = (CookieValue) paramAnn;
            if (StringUtils.hasText(cookieValue.value())) {
                this.name = cookieValue.value();
            }
            this.required = cookieValue.required();
            this.defaultValue = ValueConstants.DEFAULT_NONE.equals(cookieValue.defaultValue()) ? null
                    : cookieValue.defaultValue();
            this.hasCookieValueAnnotation = true;
            break;
        } else if (paramAnn.annotationType().getName()
                .equals("org.springframework.security.web.bind.annotation.AuthenticationPrincipal")
                || paramAnn.annotationType().getName()
                        .equals("org.springframework.security.core.annotation.AuthenticationPrincipal")) {
            hasAuthenticationPrincipalAnnotation = (Boolean) AnnotationUtils.getValue(paramAnn,
                    "errorOnInvalidType");
        }
    }
}

---

From source file:org.synyx.hades.dao.query.QueryMethod.java

/**
 * Returns the countQuery string declared in a {@link Query} annotation or
 * {@literal null} if neither the annotation found nor the attribute was
 * specified./*  w  ww.ja  v a  2 s.c  o m*/
 * 
 * @return
 */
String getCountQuery() {

    String countQuery = (String) AnnotationUtils.getValue(getQueryAnnotation(), "countQuery");
    return StringUtils.hasText(countQuery) ? countQuery : null;
}

---

From source file:com.frank.search.solr.repository.query.SolrQueryMethod.java

/**
 * @return value of {@link Facet#limit()}
 */// w  w  w.j a  v  a  2s.com
public Integer getFacetLimit() {
    return (Integer) AnnotationUtils.getValue(getFacetAnnotation(), "limit");
}

---

From source file:com.frank.search.solr.repository.query.SolrQueryMethod.java

/**
 * @return value of {@link Facet#minCount()}
 *//*from w  w w.  j a  v a 2 s .c  o m*/
public Integer getFacetMinCount() {
    return (Integer) AnnotationUtils.getValue(getFacetAnnotation(), "minCount");
}

---

From source file:org.synyx.hades.dao.query.QueryMethod.java

/**
 * Returns whether we should clear automatically for modifying queries.
 * // w w w.  j  a  v a2  s  .  c o  m
 * @return
 */
private boolean getClearAutomatically() {

    return (Boolean) AnnotationUtils.getValue(method.getAnnotation(Modifying.class), "clearAutomatically");
}

---

From source file:com.frank.search.solr.repository.query.SolrQueryMethod.java

/**
 * @return value of {@link com.frank.search.solr.repository.Query#delete()}
 * @since 1.2/*from  w w  w . java 2s.c  o m*/
 */
public boolean isDeleteQuery() {
    if (hasQueryAnnotation()) {
        return ((Boolean) AnnotationUtils.getValue(getQueryAnnotation(), "delete")).booleanValue();
    }
    return false;
}

---

From source file:com.frank.search.solr.repository.query.SolrQueryMethod.java

private String getAnnotationValueAsStringOrNullIfBlank(Annotation annotation, String attributeName) {
    String value = (String) AnnotationUtils.getValue(annotation, attributeName);
    return StringUtils.hasText(value) ? value : null;
}

---

From source file:com.frank.search.solr.repository.query.SolrQueryMethod.java

private Integer getAnnotationValueAsIntOrNullIfNegative(Annotation annotation, String attributeName) {
    Integer timeAllowed = (Integer) AnnotationUtils.getValue(annotation, attributeName);
    if (timeAllowed != null && timeAllowed.intValue() > 0) {
        return timeAllowed;
    }//from w  ww.  ja v  a 2  s. c  om
    return null;
}

---

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