Example usage for com.fasterxml.jackson.databind.introspect BasicClassIntrospector BasicClassIntrospector

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.introspect BasicClassIntrospector BasicClassIntrospector.

Prototype

BasicClassIntrospector

Source Link

Usage

From source file:nl.talsmasoftware.enumerables.support.json.jackson2.EnumerableSerializer.java

private static List<BeanPropertyDefinition> serializationPropertiesFor(Class<?> simpleType,
        SerializationConfig config) {/*from  w w  w.j  a v  a 2  s. c o  m*/
    final String cacheKey = simpleType.getName();
    List<BeanPropertyDefinition> properties = CACHE.get(cacheKey);
    if (properties == null) {
        properties = new BasicClassIntrospector()
                .forSerialization(config, SimpleType.construct(simpleType), null).findProperties();
        CACHE.putIfAbsent(cacheKey, properties);
    }
    return properties;
}

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From source file:org.jongo.marshall.jackson.JacksonObjectIdUpdater.java

private BasicBeanDescription beanDescription(Class<?> cls) {
    BasicClassIntrospector bci = new BasicClassIntrospector();
    return bci.forSerialization(mapper.getSerializationConfig(), mapper.constructType(cls),
            mapper.getSerializationConfig());
}

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From source file:org.springframework.rest.documentation.boot.SwaggerDocumentationEndpoint.java

private void addModelForType(String type, Map<String, ClassDescriptor> responseClasses,
        Documentation documentation) {//from   ww  w  .j  a  va 2  s  . c  o  m
    String name = getSwaggerDataType(type);
    if (documentation.getModels() == null || !documentation.getModels().containsKey(name)) {
        DocumentationSchema schema = new DocumentationSchema();

        ClassDescriptor classDescriptor = responseClasses.get(type);
        if (classDescriptor != null) {
            schema.setDescription(classDescriptor.getName());
        }

        try {
            Class<?> clazz = Class.forName(type);

            if (clazz.isEnum()) {
                Object[] enumConstants = clazz.getEnumConstants();
                List<String> values = new ArrayList<String>();
                for (Object enumConstant : enumConstants) {
                    values.add(enumConstant.toString());
                }
                schema.setAllowableValues(new DocumentationAllowableListValues(values));
            } else {
                BasicClassIntrospector introspector = new BasicClassIntrospector();

                Map<String, DocumentationSchema> properties = new HashMap<String, DocumentationSchema>();

                BasicBeanDescription descriptor = introspector.forSerialization(
                        this.objectMapper.getSerializationConfig(),
                        TypeFactory.defaultInstance().constructType(clazz),
                        this.objectMapper.getSerializationConfig());

                for (BeanPropertyDefinition property : descriptor.findProperties()) {
                    String propertyName = property.getName();
                    DocumentationSchema propertySchema = new DocumentationSchema();
                    MethodDescriptor methodDescriptor = classDescriptor
                            .getMethodDescriptor((Method) property.getAccessor().getAnnotated());
                    if (methodDescriptor != null) {
                        Class<?> propertyClass = Class.forName(methodDescriptor.getReturnType());

                        propertySchema.setDescription(methodDescriptor.getSummary());

                        if (propertyClass.isEnum()) {
                            Object[] enumConstants = propertyClass.getEnumConstants();
                            List<String> values = new ArrayList<String>();
                            for (Object enumConstant : enumConstants) {
                                values.add(enumConstant.toString());
                            }
                            propertySchema.setType("string");
                            propertySchema.setAllowableValues(new DocumentationAllowableListValues(values));
                        } else {
                            propertySchema.setType(getSwaggerDataType(methodDescriptor.getReturnType()));
                            addModelForType(methodDescriptor.getReturnType(), responseClasses, documentation);
                        }
                    }

                    properties.put(propertyName, propertySchema);
                }

                schema.setProperties(properties);
            }
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }

        documentation.addModel(name, schema);
    }
}

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