// @Override
public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
throws JsonMappingException {
/* 29-Sep-2012, tatu: Actually, we need to do much more contextual
* checking here since we finally know for sure the property,
* and it may have overrides
*/
JsonSerializer<?> ser = null;
JsonSerializer<?> keySer = null;
// First: if we have a property, may have property-annotation overrides
if (property != null) {
AnnotatedMember m = property.getMember();
if (m != null) {
Object serDef;
final AnnotationIntrospector intr = provider.getAnnotationIntrospector();
serDef = intr.findKeySerializer(m);
if (serDef != null) {
keySer = provider.serializerInstance(m, serDef);
}
serDef = intr.findContentSerializer(m);
if (serDef != null) {
ser = provider.serializerInstance(m, serDef);
}
}
}
if (ser == null) {
ser = _valueSerializer;
}
if (ser == null) {
// 30-Sep-2012, tatu: One more thing -- if explicit content type is annotated,
// we can consider it a static case as well.
if (_valueTypeIsStatic || hasContentTypeAnnotation(provider, property)) {
ser = provider.findValueSerializer(_valueType, property);
}
} else if (ser instanceof ContextualSerializer) {
ser = ((ContextualSerializer) ser).createContextual(provider, property);
}
if (keySer == null) {
keySer = _keySerializer;
}
if (keySer == null) {
keySer = provider.findKeySerializer(_keyType, property);
} else if (keySer instanceof ContextualSerializer) {
keySer = ((ContextualSerializer) keySer).createContextual(provider, property);
}
HashSet<String> ignored = this._ignoredEntries;
AnnotationIntrospector intr = provider.getAnnotationIntrospector();
if (intr != null && property != null) {
String[] moreToIgnore = intr.findPropertiesToIgnore(property.getMember());
if (moreToIgnore != null) {
ignored = (ignored == null) ? new HashSet<String>() : new HashSet<String>(ignored);
for (String str : moreToIgnore) {
ignored.add(str);
}
}
}
return withResolved(property, keySer, ser, ignored);
}
protected void serializeTypedFields(
Map<?, ?> value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException {
final JsonSerializer<Object> keySerializer = _keySerializer;
JsonSerializer<Object> prevValueSerializer = null;
Class<?> prevValueClass = null;
final HashSet<String> ignored = _ignoredEntries;
final boolean skipNulls = !provider.isEnabled(SerializationFeature.WRITE_NULL_MAP_VALUES);
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object valueElem = entry.getValue();
// First, serialize key
Object keyElem = entry.getKey();
if (keyElem == null) {
provider.findNullKeySerializer(_keyType, _property).serialize(null, jgen, provider);
} else {
// [JACKSON-314] also may need to skip entries with null values
if (skipNulls && valueElem == null) continue;
// One twist: is entry ignorable? If so, skip
if (ignored != null && ignored.contains(keyElem)) continue;
keySerializer.serialize(keyElem, jgen, provider);
}
// And then value
if (valueElem == null) {
provider.defaultSerializeNull(jgen);
} else {
Class<?> cc = valueElem.getClass();
JsonSerializer<Object> currSerializer;
if (cc == prevValueClass) {
currSerializer = prevValueSerializer;
} else {
currSerializer = provider.findValueSerializer(cc, _property);
prevValueSerializer = currSerializer;
prevValueClass = cc;
}
try {
currSerializer.serializeWithType(valueElem, jgen, provider, _valueTypeSerializer);
} catch (Exception e) {
// [JACKSON-55] Need to add reference information
String keyDesc = "" + keyElem;
wrapAndThrow(provider, e, value, keyDesc);
}
}
}
}
@Override
public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
throws JsonMappingException {
/* 29-Sep-2012, tatu: Actually, we need to do much more contextual
* checking here since we finally know for sure the property,
* and it may have overrides
*/
JsonSerializer<?> ser = null;
// First: if we have a property, may have property-annotation overrides
if (property != null) {
AnnotatedMember m = property.getMember();
if (m != null) {
Object serDef = provider.getAnnotationIntrospector().findContentSerializer(m);
if (serDef != null) {
ser = provider.serializerInstance(m, serDef);
}
}
}
if (ser == null) {
ser = _serializer;
}
// #124: May have a content converter
ser = findConvertingContentSerializer(provider, property, ser);
if (ser == null) {
ser = provider.findValueSerializer(String.class, property);
} else if (ser instanceof ContextualSerializer) {
ser = ((ContextualSerializer) ser).createContextual(provider, property);
}
// Optimization: default serializer just writes String, so we can avoid a call:
if (isDefaultSerializer(ser)) {
ser = null;
}
// note: will never have TypeSerializer, because Strings are "natural" type
if (ser == _serializer) {
return this;
}
return new IndexedStringListSerializer(ser);
}
@Override
public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
throws JsonMappingException {
JsonSerializer<?> ser = null;
JsonSerializer<?> keySer = null;
final AnnotationIntrospector intr = provider.getAnnotationIntrospector();
final AnnotatedMember propertyAcc = (property == null) ? null : property.getMember();
// First: if we have a property, may have property-annotation overrides
if ((propertyAcc != null) && (intr != null)) {
Object serDef = intr.findKeySerializer(propertyAcc);
if (serDef != null) {
keySer = provider.serializerInstance(propertyAcc, serDef);
}
serDef = intr.findContentSerializer(propertyAcc);
if (serDef != null) {
ser = provider.serializerInstance(propertyAcc, serDef);
}
}
if (ser == null) {
ser = _valueSerializer;
}
// [databind#124]: May have a content converter
ser = findContextualConvertingSerializer(provider, property, ser);
if (ser == null) {
// 30-Sep-2012, tatu: One more thing -- if explicit content type is annotated,
// we can consider it a static case as well.
// 20-Aug-2013, tatu: Need to avoid trying to access serializer for java.lang.Object tho
if (_valueTypeIsStatic && !_valueType.isJavaLangObject()) {
ser = provider.findValueSerializer(_valueType, property);
}
}
if (keySer == null) {
keySer = _keySerializer;
}
if (keySer == null) {
keySer = provider.findKeySerializer(_keyType, property);
} else {
keySer = provider.handleSecondaryContextualization(keySer, property);
}
Set<String> ignored = _ignoredEntries;
boolean sortKeys = false;
if ((intr != null) && (propertyAcc != null)) {
JsonIgnoreProperties.Value ignorals = intr.findPropertyIgnorals(propertyAcc);
if (ignorals != null) {
Set<String> newIgnored = ignorals.findIgnoredForSerialization();
if ((newIgnored != null) && !newIgnored.isEmpty()) {
ignored = (ignored == null) ? new HashSet<String>() : new HashSet<String>(ignored);
for (String str : newIgnored) {
ignored.add(str);
}
}
}
Boolean b = intr.findSerializationSortAlphabetically(propertyAcc);
sortKeys = (b != null) && b.booleanValue();
}
JsonFormat.Value format = findFormatOverrides(provider, property, Map.class);
if (format != null) {
Boolean B = format.getFeature(JsonFormat.Feature.WRITE_SORTED_MAP_ENTRIES);
if (B != null) {
sortKeys = B.booleanValue();
}
}
MapSerializer mser = withResolved(property, keySer, ser, ignored, sortKeys);
// [databind#307]: allow filtering
if (property != null) {
AnnotatedMember m = property.getMember();
if (m != null) {
Object filterId = intr.findFilterId(m);
if (filterId != null) {
mser = mser.withFilterId(filterId);
}
}
JsonInclude.Value inclV = property.findPropertyInclusion(provider.getConfig(), null);
if (inclV != null) {
JsonInclude.Include incl = inclV.getContentInclusion();
if (incl != JsonInclude.Include.USE_DEFAULTS) {
Object valueToSuppress;
boolean suppressNulls;
switch (incl) {
case NON_DEFAULT:
valueToSuppress = BeanUtil.getDefaultValue(_valueType);
suppressNulls = true;
if (valueToSuppress != null) {
if (valueToSuppress.getClass().isArray()) {
valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
}
}
break;
case NON_ABSENT:
suppressNulls = true;
valueToSuppress = _valueType.isReferenceType() ? MARKER_FOR_EMPTY : null;
break;
case NON_EMPTY:
suppressNulls = true;
valueToSuppress = MARKER_FOR_EMPTY;
break;
case CUSTOM:
valueToSuppress = provider.includeFilterInstance(null, inclV.getContentFilter());
if (valueToSuppress == null) { // is this legal?
suppressNulls = true;
} else {
suppressNulls = provider.includeFilterSuppressNulls(valueToSuppress);
}
break;
case NON_NULL:
valueToSuppress = null;
suppressNulls = true;
break;
case ALWAYS: // default
default:
valueToSuppress = null;
// 30-Sep-2016, tatu: Should not need to check global flags here,
// if inclusion forced to be ALWAYS
suppressNulls = false;
break;
}
mser = mser.withContentInclusion(valueToSuppress, suppressNulls);
}
}
}
return mser;
}