Examples with AnnotationAttributeConfiguration org.infinispan.protostream.config.AnnotationAttributeConfiguration used on opensource projects

Example 1 with AnnotationAttributeConfiguration

use of org.infinispan.protostream.config.AnnotationAttributeConfiguration in project protostream by infinispan.

the class AnnotatedDescriptorImpl method validateAttributes.

private void validateAttributes(AnnotationElement.Annotation annotation, AnnotationConfiguration annotationConfig) {
    for (Map.Entry<String, AnnotationElement.Attribute> entry : annotation.getAttributes().entrySet()) {
        AnnotationElement.Attribute attribute = entry.getValue();
        final AnnotationAttributeConfiguration attributeConfig = annotationConfig.attributes().get(attribute.getName());
        if (attributeConfig == null) {
            throw new AnnotationParserException("Unexpected attribute '" + attribute.getName() + "' in annotation '" + annotation.getName() + "' on " + getFullName());
        }
        AnnotationElement.Value value = attribute.getValue();
        if (!attributeConfig.multiple() && value instanceof AnnotationElement.Array) {
            throw new AnnotationParserException("Annotation attribute '" + attribute.getName() + "' in annotation '" + annotation.getName() + "' on " + getFullName() + " does not accept array values");
        }
        if (value instanceof AnnotationElement.Array) {
            for (AnnotationElement.Value v : ((AnnotationElement.Array) value).getValues()) {
                validateAttribute(annotation, attribute, attributeConfig, v);
            }
        } else {
            validateAttribute(annotation, attribute, attributeConfig, value);
        }
    }
}

Example 2 with AnnotationAttributeConfiguration

use of org.infinispan.protostream.config.AnnotationAttributeConfiguration in project protostream by infinispan.

the class AnnotatedDescriptorImpl method normalizeValues.

private void normalizeValues(AnnotationElement.Annotation annotation, AnnotationConfiguration annotationConfig) {
    for (AnnotationAttributeConfiguration attributeConfig : annotationConfig.attributes().values()) {
        AnnotationElement.Attribute attribute = annotation.getAttributes().get(attributeConfig.name());
        if (attribute != null) {
            AnnotationElement.Value value = attribute.getValue();
            if (attributeConfig.multiple() && !(value instanceof AnnotationElement.Array)) {
                // a single value will be automatically wrapped in an array node if the attribute was defined as 'multiple'
                value = new AnnotationElement.Array(value.position, Collections.singletonList(value));
                attribute = new AnnotationElement.Attribute(attribute.position, attributeConfig.name(), value);
                annotation.getAttributes().put(attributeConfig.name(), attribute);
            }
        } else if (attributeConfig.defaultValue() != null) {
            AnnotationElement.Value value = attributeConfig.type() == AnnotationElement.AttributeType.IDENTIFIER ? new AnnotationElement.Identifier(AnnotationElement.UNKNOWN_POSITION, (String) attributeConfig.defaultValue()) : new AnnotationElement.Literal(AnnotationElement.UNKNOWN_POSITION, attributeConfig.defaultValue());
            if (attributeConfig.multiple()) {
                value = new AnnotationElement.Array(value.position, Collections.singletonList(value));
            }
            attribute = new AnnotationElement.Attribute(AnnotationElement.UNKNOWN_POSITION, attributeConfig.name(), value);
            annotation.getAttributes().put(attributeConfig.name(), attribute);
        } else {
            throw new AnnotationParserException("Attribute '" + attributeConfig.name() + "' of annotation '" + annotation.getName() + "' on " + getFullName() + " is required");
        }
    }
}