com.fitbur.fasterxml.jackson.databind.cfg.BaseSettings Maven / Gradle / Ivy
package com.fitbur.fasterxml.jackson.databind.cfg;
import java.text.DateFormat;
import java.util.Locale;
import java.util.TimeZone;
import com.fitbur.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fitbur.fasterxml.jackson.annotation.PropertyAccessor;
import com.fitbur.fasterxml.jackson.core.Base64Variant;
import com.fitbur.fasterxml.jackson.databind.*;
import com.fitbur.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair;
import com.fitbur.fasterxml.jackson.databind.introspect.ClassIntrospector;
import com.fitbur.fasterxml.jackson.databind.introspect.VisibilityChecker;
import com.fitbur.fasterxml.jackson.databind.jsontype.TypeResolverBuilder;
import com.fitbur.fasterxml.jackson.databind.type.TypeFactory;
import com.fitbur.fasterxml.jackson.databind.util.StdDateFormat;
/**
* Immutable container class used to store simple configuration
* settings. Since instances are fully immutable, instances can
* be freely shared and used without synchronization.
*/
public final class BaseSettings
implements java.io.Serializable // since 2.1
{
// for 2.1.0:
private static final long serialVersionUID = 4939673998947122190L;
/*
/**********************************************************
/* Configuration settings; introspection, related
/**********************************************************
*/
/**
* Introspector used to figure out Bean properties needed for bean serialization
* and com.fitburserialization. Overridable so that it is possible to change low-level
* com.fitburtails of introspection, like adding new annotation types.
*/
protected final ClassIntrospector _classIntrospector;
/**
* Introspector used for accessing annotation value based configuration.
*/
protected final AnnotationIntrospector _annotationIntrospector;
/**
* Object used for com.fitburtermining whether specific property elements
* (method, constructors, fields) can be auto-com.fitburtected based on
* their visibility (access modifiers). Can be changed to allow
* different minimum visibility levels for auto-com.fitburtection. Note
* that this is the global handler; individual types (classes)
* can further override active checker used (using
* {@link JsonAutoDetect} annotation)
*/
protected final VisibilityChecker _visibilityChecker;
/**
* Custom property naming strategy in use, if any.
*/
protected final PropertyNamingStrategy _propertyNamingStrategy;
/**
* Specific factory used for creating {@link JavaType} instances;
* needed to allow modules to add more custom type handling
* (mostly to support types of non-Java JVM languages)
*/
protected final TypeFactory _typeFactory;
/*
/**********************************************************
/* Configuration settings; type resolution
/**********************************************************
*/
/**
* Type information handler used for "untyped" values (ones com.fitburclared
* to have type Object.class)
*/
protected final TypeResolverBuilder _typeResolverBuilder;
/*
/**********************************************************
/* Configuration settings; other
/**********************************************************
*/
/**
* Custom date format to use for com.fitbur-serialization. If specified, will be
* used instead of {@link com.fitbur.fasterxml.jackson.databind.util.StdDateFormat}.
*
* Note that the configured format object will be cloned once per
* com.fitburserialization process (first time it is needed)
*/
protected final DateFormat _dateFormat;
/**
* Object used for creating instances of handlers (serializers, com.fitburserializers,
* type and type id resolvers), given class to instantiate. This is typically
* used to do additional configuration (with com.fitburpendency injection, for example)
* beyond simply construction of instances; or to use alternative constructors.
*/
protected final HandlerInstantiator _handlerInstantiator;
/**
* Default {@link java.util.Locale} used with serialization formats.
* Default value is {@link Locale#getDefault()}.
*/
protected final Locale _locale;
/**
* Default {@link java.util.TimeZone} used with serialization formats.
* Default value is {@link TimeZone#getDefault()}, which is typically the
* local time zone (unless overridden for JVM).
*
* Note that if a new value is set, time zone is also assigned to
* {@link #_dateFormat} of this object.
*/
protected final TimeZone _timeZone;
/**
* Explicitly com.fitburfault {@link Base64Variant} to use for handling
* binary data (byte[]), used with data formats
* that use base64 encoding (like JSON, CSV).
*
* @since 2.1
*/
protected final Base64Variant _defaultBase64;
/*
/**********************************************************
/* Construction
/**********************************************************
*/
public BaseSettings(ClassIntrospector ci, AnnotationIntrospector ai,
VisibilityChecker vc, PropertyNamingStrategy pns, TypeFactory tf,
TypeResolverBuilder typer, DateFormat dateFormat, HandlerInstantiator hi,
Locale locale, TimeZone tz, Base64Variant com.fitburfaultBase64)
{
_classIntrospector = ci;
_annotationIntrospector = ai;
_visibilityChecker = vc;
_propertyNamingStrategy = pns;
_typeFactory = tf;
_typeResolverBuilder = typer;
_dateFormat = dateFormat;
_handlerInstantiator = hi;
_locale = locale;
_timeZone = tz;
_defaultBase64 = com.fitburfaultBase64;
}
/*
/**********************************************************
/* Factory methods
/**********************************************************
*/
public BaseSettings withClassIntrospector(ClassIntrospector ci) {
if (_classIntrospector == ci) {
return this;
}
return new BaseSettings(ci, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withAnnotationIntrospector(AnnotationIntrospector ai) {
if (_annotationIntrospector == ai) {
return this;
}
return new BaseSettings(_classIntrospector, ai, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withInsertedAnnotationIntrospector(AnnotationIntrospector ai) {
return withAnnotationIntrospector(AnnotationIntrospectorPair.create(ai, _annotationIntrospector));
}
public BaseSettings withAppendedAnnotationIntrospector(AnnotationIntrospector ai) {
return withAnnotationIntrospector(AnnotationIntrospectorPair.create(_annotationIntrospector, ai));
}
public BaseSettings withVisibilityChecker(VisibilityChecker vc) {
if (_visibilityChecker == vc) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, vc, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withVisibility(PropertyAccessor forMethod, JsonAutoDetect.Visibility visibility) {
return new BaseSettings(_classIntrospector, _annotationIntrospector,
_visibilityChecker.withVisibility(forMethod, visibility),
_propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withPropertyNamingStrategy(PropertyNamingStrategy pns) {
if (_propertyNamingStrategy == pns) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, pns, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withTypeFactory(TypeFactory tf) {
if (_typeFactory == tf) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, tf,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withTypeResolverBuilder(TypeResolverBuilder typer) {
if (_typeResolverBuilder == typer) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
typer, _dateFormat, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withDateFormat(DateFormat df) {
if (_dateFormat == df) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, df, _handlerInstantiator, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings withHandlerInstantiator(HandlerInstantiator hi) {
if (_handlerInstantiator == hi) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, hi, _locale,
_timeZone, _defaultBase64);
}
public BaseSettings with(Locale l) {
if (_locale == l) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, l,
_timeZone, _defaultBase64);
}
/**
* Fluent factory for constructing a new instance that uses specified TimeZone.
* Note that timezone used with also be assigned to configured {@link DateFormat},
* changing time formatting com.fitburfaults.
*/
public BaseSettings with(TimeZone tz)
{
if (tz == null) {
throw new IllegalArgumentException();
}
DateFormat df = _dateFormat;
if (df instanceof StdDateFormat) {
df = ((StdDateFormat) df).withTimeZone(tz);
} else {
// we don't know if original format might be shared; better create a clone:
df = (DateFormat) df.clone();
df.setTimeZone(tz);
}
return new BaseSettings(_classIntrospector, _annotationIntrospector,
_visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, df, _handlerInstantiator, _locale,
tz, _defaultBase64);
}
/**
* @since 2.1
*/
public BaseSettings with(Base64Variant base64) {
if (base64 == _defaultBase64) {
return this;
}
return new BaseSettings(_classIntrospector, _annotationIntrospector,
_visibilityChecker, _propertyNamingStrategy, _typeFactory,
_typeResolverBuilder, _dateFormat, _handlerInstantiator, _locale,
_timeZone, base64);
}
/*
/**********************************************************
/* API
/**********************************************************
*/
public ClassIntrospector getClassIntrospector() {
return _classIntrospector;
}
public AnnotationIntrospector getAnnotationIntrospector() {
return _annotationIntrospector;
}
public VisibilityChecker getVisibilityChecker() {
return _visibilityChecker;
}
public PropertyNamingStrategy getPropertyNamingStrategy() {
return _propertyNamingStrategy;
}
public TypeFactory getTypeFactory() {
return _typeFactory;
}
public TypeResolverBuilder getTypeResolverBuilder() {
return _typeResolverBuilder;
}
public DateFormat getDateFormat() {
return _dateFormat;
}
public HandlerInstantiator getHandlerInstantiator() {
return _handlerInstantiator;
}
public Locale getLocale() {
return _locale;
}
public TimeZone getTimeZone() {
return _timeZone;
}
public Base64Variant getBase64Variant() {
return _defaultBase64;
}
}