/**
* Creates the standard BeanDescriptorProvider that will be used to provide {@link
* com.owlike.genson.reflect.BeanDescriptor BeanDescriptor} instances for
* serialization/deserialization of all types that couldn't be handled by standard and custom
* converters and converter factories.
*
* @return the BeanDescriptorProvider instance.
*/
protected BeanDescriptorProvider createBeanDescriptorProvider() {
ContextualConverterFactory contextualConverterFactory =
new ContextualConverterFactory(contextualFactories);
BeanPropertyFactory beanPropertyFactory = createBeanPropertyFactory();
List<BeanDescriptorProvider> providers = new ArrayList<BeanDescriptorProvider>();
for (GensonBundle bundle : _bundles) {
BeanDescriptorProvider provider =
bundle.createBeanDescriptorProvider(
contextualConverterFactory,
beanPropertyFactory,
getMutatorAccessorResolver(),
getPropertyNameResolver(),
this);
if (provider != null) providers.add(provider);
}
providers.add(
new BaseBeanDescriptorProvider(
new AbstractBeanDescriptorProvider.ContextualConverterFactory(contextualFactories),
createBeanPropertyFactory(),
getMutatorAccessorResolver(),
getPropertyNameResolver(),
useGettersAndSetters,
useFields,
true));
return new CompositeBeanDescriptorProvider(providers);
}
protected BeanPropertyFactory createBeanPropertyFactory() {
if (withBeanViewConverter)
beanPropertyFactories.add(
new BeanViewDescriptorProvider.BeanViewPropertyFactory(registeredViews));
beanPropertyFactories.add(new BeanPropertyFactory.StandardFactory());
return new BeanPropertyFactory.CompositeFactory(beanPropertyFactories);
}
/**
* You can override this method if you want to change the {@link
* com.owlike.genson.reflect.PropertyNameResolver PropertyNameResolver} that are registered by
* default. You can also simply replace the default PropertyNameResolver by setting another one
* with {@link #set(PropertyNameResolver)}.
*
* @return the property name resolver to be used. It should be an instance of {@link
* com.owlike.genson.reflect.PropertyNameResolver.CompositePropertyNameResolver
* PropertyNameResolver.CompositePropertyNameResolver}, otherwise you will not be able to add
* others PropertyNameResolvers using {@link #with(PropertyNameResolver...)} method.
*/
protected PropertyNameResolver createPropertyNameResolver() {
List<PropertyNameResolver> resolvers = new ArrayList<PropertyNameResolver>();
resolvers.add(new PropertyNameResolver.AnnotationPropertyNameResolver());
resolvers.add(new PropertyNameResolver.ConventionalBeanPropertyNameResolver());
if (withDebugInfoPropertyNameResolver)
resolvers.add(new ASMCreatorParameterNameResolver(isThrowExceptionOnNoDebugInfo()));
return new PropertyNameResolver.CompositePropertyNameResolver(resolvers);
}
protected BeanMutatorAccessorResolver createBeanMutatorAccessorResolver() {
List<BeanMutatorAccessorResolver> resolvers = new ArrayList<BeanMutatorAccessorResolver>();
resolvers.add(new BeanMutatorAccessorResolver.GensonAnnotationsResolver());
resolvers.add(
new BeanMutatorAccessorResolver.StandardMutaAccessorResolver(
propertyFilter, methodFilter, constructorFilter));
return new BeanMutatorAccessorResolver.CompositeResolver(resolvers);
}
/**
* Register some genson bundles. For example to enable JAXB support:
*
* <p>
*
* <pre>
* builder.withBundle(new JAXBExtension());
* </pre>
*
* <b>All bundles should be registered before any other customization.</b>
*
* @see GensonBundle
*/
public GensonBuilder withBundle(GensonBundle... bundles) {
for (GensonBundle bundle : bundles) {
bundle.configure(this);
_bundles.add(bundle);
}
return this;
}
/**
* Creates an instance of Genson. You may use this method as many times you want. It wont change
* the state of the builder, in sense that the returned instance will have always the same
* configuration.
*
* @return a new instance of Genson built for the current configuration.
*/
public Genson create() {
if (propertyNameResolver == null) propertyNameResolver = createPropertyNameResolver();
if (mutatorAccessorResolver == null)
mutatorAccessorResolver = createBeanMutatorAccessorResolver();
List<Converter<?>> converters = getDefaultConverters();
addDefaultSerializers(converters);
addDefaultDeserializers(converters);
addDefaultSerializers(getDefaultSerializers());
addDefaultDeserializers(getDefaultDeserializers());
List<Factory<? extends Converter<?>>> convFactories =
new ArrayList<Factory<? extends Converter<?>>>();
addDefaultConverterFactories(convFactories);
converterFactories.addAll(convFactories);
List<Factory<? extends Serializer<?>>> serializerFactories =
new ArrayList<Factory<? extends Serializer<?>>>();
addDefaultSerializerFactories(serializerFactories);
converterFactories.addAll(serializerFactories);
List<Factory<? extends Deserializer<?>>> deserializerFactories =
new ArrayList<Factory<? extends Deserializer<?>>>();
addDefaultDeserializerFactories(deserializerFactories);
converterFactories.addAll(deserializerFactories);
List<ContextualFactory<?>> defaultContextualFactories = new ArrayList<ContextualFactory<?>>();
addDefaultContextualFactories(defaultContextualFactories);
contextualFactories.addAll(defaultContextualFactories);
beanDescriptorProvider = createBeanDescriptorProvider();
if (withBeanViewConverter) {
List<BeanMutatorAccessorResolver> resolvers = new ArrayList<BeanMutatorAccessorResolver>();
resolvers.add(new BeanViewDescriptorProvider.BeanViewMutatorAccessorResolver());
resolvers.add(mutatorAccessorResolver);
beanViewDescriptorProvider =
new BeanViewDescriptorProvider(
new AbstractBeanDescriptorProvider.ContextualConverterFactory(contextualFactories),
registeredViews,
createBeanPropertyFactory(),
new BeanMutatorAccessorResolver.CompositeResolver(resolvers),
getPropertyNameResolver());
}
return create(createConverterFactory(), withClassAliases);
}