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package com.arangodb.shaded.fasterxml.jackson.databind.ser.std;

import java.io.IOException;
import java.lang.reflect.Type;
import java.util.*;

import com.arangodb.shaded.fasterxml.jackson.annotation.*;

import com.arangodb.shaded.fasterxml.jackson.core.*;
import com.arangodb.shaded.fasterxml.jackson.core.type.WritableTypeId;

import com.arangodb.shaded.fasterxml.jackson.databind.*;
import com.arangodb.shaded.fasterxml.jackson.databind.introspect.AnnotatedMember;
import com.arangodb.shaded.fasterxml.jackson.databind.introspect.ObjectIdInfo;
import com.arangodb.shaded.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable;
import com.arangodb.shaded.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper;
import com.arangodb.shaded.fasterxml.jackson.databind.jsonFormatVisitors.JsonObjectFormatVisitor;
import com.arangodb.shaded.fasterxml.jackson.databind.jsontype.TypeSerializer;
import com.arangodb.shaded.fasterxml.jackson.databind.node.ObjectNode;
import com.arangodb.shaded.fasterxml.jackson.databind.ser.*;
import com.arangodb.shaded.fasterxml.jackson.databind.ser.impl.MapEntrySerializer;
import com.arangodb.shaded.fasterxml.jackson.databind.ser.impl.ObjectIdWriter;
import com.arangodb.shaded.fasterxml.jackson.databind.ser.impl.PropertyBasedObjectIdGenerator;
import com.arangodb.shaded.fasterxml.jackson.databind.ser.impl.WritableObjectId;
import com.arangodb.shaded.fasterxml.jackson.databind.util.ArrayBuilders;
import com.arangodb.shaded.fasterxml.jackson.databind.util.ClassUtil;
import com.arangodb.shaded.fasterxml.jackson.databind.util.Converter;
import com.arangodb.shaded.fasterxml.jackson.databind.util.IgnorePropertiesUtil;
import com.arangodb.shaded.fasterxml.jackson.databind.util.NameTransformer;

/**
 * Base class both for the standard bean serializer, and couple
 * of variants that only differ in small details.
 * Can be used for custom bean serializers as well, although that
 * is not the primary design goal.
 */
@SuppressWarnings("serial")
public abstract class BeanSerializerBase
    extends StdSerializer
    implements ContextualSerializer, ResolvableSerializer,
        JsonFormatVisitable
{
    protected final static PropertyName NAME_FOR_OBJECT_REF = new PropertyName("#object-ref");

    final protected static BeanPropertyWriter[] NO_PROPS = new BeanPropertyWriter[0];

    /*
    /**********************************************************
    /* Configuration
    /**********************************************************
     */

    /**
     * @since 2.9
     */
    final protected JavaType _beanType;

    /**
     * Writers used for outputting actual property values
     */
    final protected BeanPropertyWriter[] _props;

    /**
     * Optional filters used to suppress output of properties that
     * are only to be included in certain views
     */
    final protected BeanPropertyWriter[] _filteredProps;

    /**
     * Handler for {@link com.arangodb.shaded.fasterxml.jackson.annotation.JsonAnyGetter}
     * annotated properties
     */
    final protected AnyGetterWriter _anyGetterWriter;

    /**
     * Id of the bean property filter to use, if any; null if none.
     */
    final protected Object _propertyFilterId;

    /**
     * If using custom type ids (usually via getter, or field), this is the
     * reference to that member.
     */
    final protected AnnotatedMember _typeId;

    /**
     * If this POJO can be alternatively serialized using just an object id
     * to denote a reference to previously serialized object,
     * this Object will handle details.
     */
    final protected ObjectIdWriter _objectIdWriter;

    /**
     * Requested shape from bean class annotations.
     */
    final protected JsonFormat.Shape _serializationShape;

    /*
    /**********************************************************
    /* Life-cycle: constructors
    /**********************************************************
     */

    /**
     * Constructor used by {@link BeanSerializerBuilder} to create an
     * instance
     *
     * @param type Nominal type of values handled by this serializer
     * @param builder Builder for accessing other collected information
     */
    protected BeanSerializerBase(JavaType type, BeanSerializerBuilder builder,
            BeanPropertyWriter[] properties, BeanPropertyWriter[] filteredProperties)
    {
        super(type);
        _beanType = type;
        _props = properties;
        _filteredProps = filteredProperties;
        if (builder == null) { // mostly for testing
            // 20-Sep-2019, tatu: Actually not just that but also "dummy" serializer for
            //     case of no bean properties, too
            _typeId = null;
            _anyGetterWriter = null;
            _propertyFilterId = null;
            _objectIdWriter = null;
            _serializationShape = null;
        } else {
            _typeId = builder.getTypeId();
            _anyGetterWriter = builder.getAnyGetter();
            _propertyFilterId = builder.getFilterId();
            _objectIdWriter = builder.getObjectIdWriter();
            final JsonFormat.Value format = builder.getBeanDescription().findExpectedFormat(null);
            _serializationShape = format.getShape();
        }
    }

    protected BeanSerializerBase(BeanSerializerBase src,
            BeanPropertyWriter[] properties, BeanPropertyWriter[] filteredProperties)
    {
        super(src._handledType);
        _beanType = src._beanType;
        _props = properties;
        _filteredProps = filteredProperties;

        _typeId = src._typeId;
        _anyGetterWriter = src._anyGetterWriter;
        _objectIdWriter = src._objectIdWriter;
        _propertyFilterId = src._propertyFilterId;
        _serializationShape = src._serializationShape;
    }

    protected BeanSerializerBase(BeanSerializerBase src,
            ObjectIdWriter objectIdWriter)
    {
        this(src, objectIdWriter, src._propertyFilterId);
    }

    /**
     * @since 2.3
     */
    protected BeanSerializerBase(BeanSerializerBase src,
            ObjectIdWriter objectIdWriter, Object filterId)
    {
        super(src._handledType);
        _beanType = src._beanType;
        _props = src._props;
        _filteredProps = src._filteredProps;

        _typeId = src._typeId;
        _anyGetterWriter = src._anyGetterWriter;
        _objectIdWriter = objectIdWriter;
        _propertyFilterId = filterId;
        _serializationShape = src._serializationShape;
    }

    @Deprecated // since 2.8, remove soon
    protected BeanSerializerBase(BeanSerializerBase src, String[] toIgnore)
    {
        this(src, ArrayBuilders.arrayToSet(toIgnore), null);
    }

    @Deprecated // since 2.12
    protected BeanSerializerBase(BeanSerializerBase src, Set toIgnore) {
        this(src, toIgnore, null);
    }

    protected BeanSerializerBase(BeanSerializerBase src, Set toIgnore, Set toInclude)
    {
        super(src._handledType);

        _beanType = src._beanType;
        final BeanPropertyWriter[] propsIn = src._props;
        final BeanPropertyWriter[] fpropsIn = src._filteredProps;
        final int len = propsIn.length;

        ArrayList propsOut = new ArrayList(len);
        ArrayList fpropsOut = (fpropsIn == null) ? null : new ArrayList(len);

        for (int i = 0; i < len; ++i) {
            BeanPropertyWriter bpw = propsIn[i];
            // should be ignored?
            if (IgnorePropertiesUtil.shouldIgnore(bpw.getName(), toIgnore, toInclude)) {
                continue;
            }
            propsOut.add(bpw);
            if (fpropsIn != null) {
                fpropsOut.add(fpropsIn[i]);
            }
        }
        _props = propsOut.toArray(new BeanPropertyWriter[propsOut.size()]);
        _filteredProps = (fpropsOut == null) ? null : fpropsOut.toArray(new BeanPropertyWriter[fpropsOut.size()]);

        _typeId = src._typeId;
        _anyGetterWriter = src._anyGetterWriter;
        _objectIdWriter = src._objectIdWriter;
        _propertyFilterId = src._propertyFilterId;
        _serializationShape = src._serializationShape;
    }

    /**
     * Mutant factory used for creating a new instance with different
     * {@link ObjectIdWriter}.
     *
     * @since 2.0
     */
    public abstract BeanSerializerBase withObjectIdWriter(ObjectIdWriter objectIdWriter);

    /**
     * Mutant factory used for creating a new instance with additional
     * set of properties to ignore (from properties this instance otherwise has)
     *
     * @since 2.8
     * @deprecated Since 2.12
     */
    @Deprecated // since 2.12
    protected BeanSerializerBase withIgnorals(Set toIgnore) {
        return withByNameInclusion(toIgnore, null);
    }

    /**
     * Mutant factory used for creating a new instance with additional
     * set of properties to ignore or include (from properties this instance otherwise has)
     *
     * @since 2.12
     */
    protected abstract BeanSerializerBase withByNameInclusion(Set toIgnore,
            Set toInclude);

    /**
     * Mutant factory used for creating a new instance with additional
     * set of properties to ignore (from properties this instance otherwise has)
     *
     * @deprecated since 2.8
     */
    @Deprecated
    protected BeanSerializerBase withIgnorals(String[] toIgnore) {
        return withIgnorals(ArrayBuilders.arrayToSet(toIgnore));
    }

    /**
     * Mutant factory for creating a variant that output POJO as a
     * JSON Array. Implementations may ignore this request if output
     * as array is not possible (either at all, or reliably).
     *
     * @since 2.1
     */
    protected abstract BeanSerializerBase asArraySerializer();

    /**
     * Mutant factory used for creating a new instance with different
     * filter id (used with JsonFilter annotation)
     *
     * @since 2.3
     */
    @Override
    public abstract BeanSerializerBase withFilterId(Object filterId);

    /**
     * Mutant factory used for creating a new instance with modified set
     * of properties.
     *

* Note: in 2.11.x, need to keep non-abstract for slightly better compatibility * (XML module extends) * * @since 2.11.1 */ protected abstract BeanSerializerBase withProperties(BeanPropertyWriter[] properties, BeanPropertyWriter[] filteredProperties); /** * Copy-constructor that is useful for sub-classes that just want to * copy all super-class properties without modifications. */ protected BeanSerializerBase(BeanSerializerBase src) { this(src, src._props, src._filteredProps); } /** * Copy-constructor that will also rename properties with given prefix * (if it's non-empty) */ protected BeanSerializerBase(BeanSerializerBase src, NameTransformer unwrapper) { this(src, rename(src._props, unwrapper), rename(src._filteredProps, unwrapper)); } private final static BeanPropertyWriter[] rename(BeanPropertyWriter[] props, NameTransformer transformer) { if (props == null || props.length == 0 || transformer == null || transformer == NameTransformer.NOP) { return props; } final int len = props.length; BeanPropertyWriter[] result = new BeanPropertyWriter[len]; for (int i = 0; i < len; ++i) { BeanPropertyWriter bpw = props[i]; if (bpw != null) { result[i] = bpw.rename(transformer); } } return result; } /* /********************************************************** /* Post-construction processing: resolvable, contextual /********************************************************** */ /** * We need to implement {@link ResolvableSerializer} to be able to * properly handle cyclic type references. */ @Override public void resolve(SerializerProvider provider) throws JsonMappingException { int filteredCount = (_filteredProps == null) ? 0 : _filteredProps.length; for (int i = 0, len = _props.length; i < len; ++i) { BeanPropertyWriter prop = _props[i]; // let's start with null serializer resolution actually if (!prop.willSuppressNulls() && !prop.hasNullSerializer()) { JsonSerializer nullSer = provider.findNullValueSerializer(prop); if (nullSer != null) { prop.assignNullSerializer(nullSer); // also: remember to replace filtered property too? (see [JACKSON-364]) if (i < filteredCount) { BeanPropertyWriter w2 = _filteredProps[i]; if (w2 != null) { w2.assignNullSerializer(nullSer); } } } } if (prop.hasSerializer()) { continue; } // [databind#124]: allow use of converters JsonSerializer ser = findConvertingSerializer(provider, prop); if (ser == null) { // Was the serialization type hard-coded? If so, use it JavaType type = prop.getSerializationType(); // It not, we can use declared return type if and only if declared type is final: // if not, we don't really know the actual type until we get the instance. if (type == null) { type = prop.getType(); if (!type.isFinal()) { if (type.isContainerType() || type.containedTypeCount() > 0) { prop.setNonTrivialBaseType(type); } continue; } } ser = provider.findValueSerializer(type, prop); // 04-Feb-2010, tatu: We may have stashed type serializer for content types // too, earlier; if so, it's time to connect the dots here: if (type.isContainerType()) { TypeSerializer typeSer = type.getContentType().getTypeHandler(); if (typeSer != null) { // for now, can do this only for standard containers... if (ser instanceof ContainerSerializer) { // ugly casts... but necessary @SuppressWarnings("unchecked") JsonSerializer ser2 = (JsonSerializer)((ContainerSerializer) ser).withValueTypeSerializer(typeSer); ser = ser2; } } } } // and maybe replace filtered property too? if (i < filteredCount) { BeanPropertyWriter w2 = _filteredProps[i]; if (w2 != null) { w2.assignSerializer(ser); // 17-Mar-2017, tatu: Typically will lead to chained call to original property, // which would lead to double set. Not a problem itself, except... unwrapping // may require work to be done, which does lead to an actual issue. continue; } } prop.assignSerializer(ser); } // also, any-getter may need to be resolved if (_anyGetterWriter != null) { // 23-Feb-2015, tatu: Misleading, as this actually triggers call to contextualization... _anyGetterWriter.resolve(provider); } } /** * Helper method that can be used to see if specified property is annotated * to indicate use of a converter for property value (in case of container types, * it is container type itself, not key or content type). * * @since 2.2 */ protected JsonSerializer findConvertingSerializer(SerializerProvider provider, BeanPropertyWriter prop) throws JsonMappingException { final AnnotationIntrospector intr = provider.getAnnotationIntrospector(); if (intr != null) { AnnotatedMember m = prop.getMember(); if (m != null) { Object convDef = intr.findSerializationConverter(m); if (convDef != null) { Converter conv = provider.converterInstance(prop.getMember(), convDef); JavaType delegateType = conv.getOutputType(provider.getTypeFactory()); // [databind#731]: Should skip if nominally java.lang.Object JsonSerializer ser = delegateType.isJavaLangObject() ? null : provider.findValueSerializer(delegateType, prop); return new StdDelegatingSerializer(conv, delegateType, ser); } } } return null; } @SuppressWarnings("incomplete-switch") @Override public JsonSerializer createContextual(SerializerProvider provider, BeanProperty property) throws JsonMappingException { final AnnotationIntrospector intr = provider.getAnnotationIntrospector(); final AnnotatedMember accessor = (property == null || intr == null) ? null : property.getMember(); final SerializationConfig config = provider.getConfig(); // Let's start with one big transmutation: Enums that are annotated // to serialize as Objects may want to revert JsonFormat.Value format = findFormatOverrides(provider, property, _handledType); JsonFormat.Shape shape = null; if ((format != null) && format.hasShape()) { shape = format.getShape(); // or, alternatively, asked to revert "back to" other representations... if ((shape != JsonFormat.Shape.ANY) && (shape != _serializationShape)) { if (_beanType.isEnumType()) { switch (shape) { case STRING: case NUMBER: case NUMBER_INT: // 12-Oct-2014, tatu: May need to introspect full annotations... but // for now, just do class ones BeanDescription desc = config.introspectClassAnnotations(_beanType); JsonSerializer ser = EnumSerializer.construct(_beanType.getRawClass(), provider.getConfig(), desc, format); return provider.handlePrimaryContextualization(ser, property); } // 16-Oct-2016, tatu: Ditto for `Map`, `Map.Entry` subtypes } else if (shape == JsonFormat.Shape.NATURAL) { if (_beanType.isMapLikeType() && Map.class.isAssignableFrom(_handledType)) { ; } else if (Map.Entry.class.isAssignableFrom(_handledType)) { JavaType mapEntryType = _beanType.findSuperType(Map.Entry.class); JavaType kt = mapEntryType.containedTypeOrUnknown(0); JavaType vt = mapEntryType.containedTypeOrUnknown(1); // 16-Oct-2016, tatu: could have problems with type handling, as we do not // see if "static" typing is needed, nor look for `TypeSerializer` yet... JsonSerializer ser = new MapEntrySerializer(_beanType, kt, vt, false, null, property); return provider.handlePrimaryContextualization(ser, property); } } } } ObjectIdWriter oiw = _objectIdWriter; // 16-Jun-2020, tatu: [databind#2759] means we need to handle reordering // at a later point int idPropOrigIndex = 0; Set ignoredProps = null; Set includedProps = null; Object newFilterId = null; // Then we may have an override for Object Id if (accessor != null) { ignoredProps = intr.findPropertyIgnoralByName(config, accessor).findIgnoredForSerialization(); includedProps = intr.findPropertyInclusionByName(config, accessor).getIncluded(); ObjectIdInfo objectIdInfo = intr.findObjectIdInfo(accessor); if (objectIdInfo == null) { // no ObjectId override, but maybe ObjectIdRef? if (oiw != null) { objectIdInfo = intr.findObjectReferenceInfo(accessor, null); if (objectIdInfo != null) { oiw = _objectIdWriter.withAlwaysAsId(objectIdInfo.getAlwaysAsId()); } } } else { // Ugh: mostly copied from BeanDeserializerBase: but can't easily change it // to be able to move to SerializerProvider (where it really belongs) // 2.1: allow modifications by "id ref" annotations as well: objectIdInfo = intr.findObjectReferenceInfo(accessor, objectIdInfo); Class implClass = objectIdInfo.getGeneratorType(); JavaType type = provider.constructType(implClass); JavaType idType = provider.getTypeFactory().findTypeParameters(type, ObjectIdGenerator.class)[0]; // Property-based generator is trickier if (implClass == ObjectIdGenerators.PropertyGenerator.class) { // most special one, needs extra work String propName = objectIdInfo.getPropertyName().getSimpleName(); BeanPropertyWriter idProp = null; for (int i = 0, len = _props.length; ; ++i) { if (i == len) { provider.reportBadDefinition(_beanType, String.format( "Invalid Object Id definition for %s: cannot find property with name %s", ClassUtil.nameOf(handledType()), ClassUtil.name(propName))); } BeanPropertyWriter prop = _props[i]; if (propName.equals(prop.getName())) { idProp = prop; // Let's mark id prop to be moved as the first (may still get rearranged) // (although it may still get rearranged etc) idPropOrigIndex = i; break; } } idType = idProp.getType(); ObjectIdGenerator gen = new PropertyBasedObjectIdGenerator(objectIdInfo, idProp); oiw = ObjectIdWriter.construct(idType, (PropertyName) null, gen, objectIdInfo.getAlwaysAsId()); } else { // other types need to be simpler ObjectIdGenerator gen = provider.objectIdGeneratorInstance(accessor, objectIdInfo); oiw = ObjectIdWriter.construct(idType, objectIdInfo.getPropertyName(), gen, objectIdInfo.getAlwaysAsId()); } } // Or change Filter Id in use? Object filterId = intr.findFilterId(accessor); if (filterId != null) { // but only consider case of adding a new filter id (no removal via annotation) if (_propertyFilterId == null || !filterId.equals(_propertyFilterId)) { newFilterId = filterId; } } } // either way, need to resolve serializer: BeanSerializerBase contextual = this; // 16-Jun-2020, tatu: [databind#2759] must make copies, then reorder if (idPropOrigIndex > 0) { // note: must shuffle both regular properties and filtered final BeanPropertyWriter[] newProps = Arrays.copyOf(_props, _props.length); BeanPropertyWriter bpw = newProps[idPropOrigIndex]; System.arraycopy(newProps, 0, newProps, 1, idPropOrigIndex); newProps[0] = bpw; final BeanPropertyWriter[] newFiltered; if (_filteredProps == null) { newFiltered = null; } else { newFiltered = Arrays.copyOf(_filteredProps, _filteredProps.length); bpw = newFiltered[idPropOrigIndex]; System.arraycopy(newFiltered, 0, newFiltered, 1, idPropOrigIndex); newFiltered[0] = bpw; } contextual = contextual.withProperties(newProps, newFiltered); } if (oiw != null) { JsonSerializer ser = provider.findValueSerializer(oiw.idType, property); oiw = oiw.withSerializer(ser); if (oiw != _objectIdWriter) { contextual = contextual.withObjectIdWriter(oiw); } } // Possibly change inclusions: for ignored, only non-empty set matters; // for inclusion `null` means "not defined" but empty "include nothing": if (((ignoredProps != null) && !ignoredProps.isEmpty()) || (includedProps != null)) { contextual = contextual.withByNameInclusion(ignoredProps, includedProps); } if (newFilterId != null) { contextual = contextual.withFilterId(newFilterId); } if (shape == null) { shape = _serializationShape; } // last but not least; may need to transmute into as-array serialization if (shape == JsonFormat.Shape.ARRAY) { return contextual.asArraySerializer(); } return contextual; } /* /********************************************************** /* Accessors /********************************************************** */ @Override public Iterator properties() { return Arrays.asList(_props).iterator(); } /* /********************************************************** /* Partial JsonSerializer implementation /********************************************************** */ @Override public boolean usesObjectId() { return (_objectIdWriter != null); } // Main serialization method left unimplemented @Override public abstract void serialize(Object bean, JsonGenerator gen, SerializerProvider provider) throws IOException; // Type-info-augmented case implemented as it does not usually differ between impls @Override public void serializeWithType(Object bean, JsonGenerator gen, SerializerProvider provider, TypeSerializer typeSer) throws IOException { if (_objectIdWriter != null) { // 08-Jul-2021, tatu: Should NOT yet set, would override "parent" // context (wrt [databind#3160] // gen.setCurrentValue(bean); _serializeWithObjectId(bean, gen, provider, typeSer); return; } WritableTypeId typeIdDef = _typeIdDef(typeSer, bean, JsonToken.START_OBJECT); typeSer.writeTypePrefix(gen, typeIdDef); gen.setCurrentValue(bean); // [databind#878] if (_propertyFilterId != null) { serializeFieldsFiltered(bean, gen, provider); } else { serializeFields(bean, gen, provider); } typeSer.writeTypeSuffix(gen, typeIdDef); } protected final void _serializeWithObjectId(Object bean, JsonGenerator gen, SerializerProvider provider, boolean startEndObject) throws IOException { final ObjectIdWriter w = _objectIdWriter; WritableObjectId objectId = provider.findObjectId(bean, w.generator); // If possible, write as id already if (objectId.writeAsId(gen, provider, w)) { return; } // If not, need to inject the id: Object id = objectId.generateId(bean); if (w.alwaysAsId) { w.serializer.serialize(id, gen, provider); return; } if (startEndObject) { gen.writeStartObject(bean); } objectId.writeAsField(gen, provider, w); if (_propertyFilterId != null) { serializeFieldsFiltered(bean, gen, provider); } else { serializeFields(bean, gen, provider); } if (startEndObject) { gen.writeEndObject(); } } protected final void _serializeWithObjectId(Object bean, JsonGenerator gen, SerializerProvider provider, TypeSerializer typeSer) throws IOException { final ObjectIdWriter w = _objectIdWriter; WritableObjectId objectId = provider.findObjectId(bean, w.generator); // If possible, write as id already if (objectId.writeAsId(gen, provider, w)) { return; } // If not, need to inject the id: Object id = objectId.generateId(bean); if (w.alwaysAsId) { w.serializer.serialize(id, gen, provider); return; } _serializeObjectId(bean, gen, provider, typeSer, objectId); } protected void _serializeObjectId(Object bean, JsonGenerator g, SerializerProvider provider, TypeSerializer typeSer, WritableObjectId objectId) throws IOException { final ObjectIdWriter w = _objectIdWriter; WritableTypeId typeIdDef = _typeIdDef(typeSer, bean, JsonToken.START_OBJECT); typeSer.writeTypePrefix(g, typeIdDef); // 08-Jul-2021, tatu: Moved here from earlier place, wrt [databind#3160] g.setCurrentValue(bean); // [databind#631] objectId.writeAsField(g, provider, w); if (_propertyFilterId != null) { serializeFieldsFiltered(bean, g, provider); } else { serializeFields(bean, g, provider); } typeSer.writeTypeSuffix(g, typeIdDef); } /** * @since 2.9 */ protected final WritableTypeId _typeIdDef(TypeSerializer typeSer, Object bean, JsonToken valueShape) { if (_typeId == null) { return typeSer.typeId(bean, valueShape); } Object typeId = _typeId.getValue(bean); if (typeId == null) { // 28-Jun-2017, tatu: Is this really needed? Unchanged from 2.8 but... typeId = ""; } return typeSer.typeId(bean, valueShape, typeId); } @Deprecated // since 2.9 protected final String _customTypeId(Object bean) { final Object typeId = _typeId.getValue(bean); if (typeId == null) { return ""; } return (typeId instanceof String) ? (String) typeId : typeId.toString(); } /* /********************************************************** /* Field serialization methods /********************************************************** */ protected void serializeFields(Object bean, JsonGenerator gen, SerializerProvider provider) throws IOException { final BeanPropertyWriter[] props; if (_filteredProps != null && provider.getActiveView() != null) { props = _filteredProps; } else { props = _props; } int i = 0; try { for (final int len = props.length; i < len; ++i) { BeanPropertyWriter prop = props[i]; if (prop != null) { // can have nulls in filtered list prop.serializeAsField(bean, gen, provider); } } if (_anyGetterWriter != null) { _anyGetterWriter.getAndSerialize(bean, gen, provider); } } catch (Exception e) { String name = (i == props.length) ? "[anySetter]" : props[i].getName(); wrapAndThrow(provider, e, bean, name); } catch (StackOverflowError e) { // 04-Sep-2009, tatu: Dealing with this is tricky, since we don't have many // stack frames to spare... just one or two; can't make many calls. // 10-Dec-2015, tatu: and due to above, avoid "from" method, call ctor directly: //JsonMappingException mapE = JsonMappingException.from(gen, "Infinite recursion (StackOverflowError)", e); DatabindException mapE = new JsonMappingException(gen, "Infinite recursion (StackOverflowError)", e); String name = (i == props.length) ? "[anySetter]" : props[i].getName(); mapE.prependPath(bean, name); throw mapE; } } /** * Alternative serialization method that gets called when there is a * {@link PropertyFilter} that needs to be called to determine * which properties are to be serialized (and possibly how) */ protected void serializeFieldsFiltered(Object bean, JsonGenerator gen, SerializerProvider provider) throws IOException { // note: almost verbatim copy of "serializeFields"; copied (instead of merged) // so that old method need not add check for existence of filter. final BeanPropertyWriter[] props; if (_filteredProps != null && provider.getActiveView() != null) { props = _filteredProps; } else { props = _props; } final PropertyFilter filter = findPropertyFilter(provider, _propertyFilterId, bean); // better also allow missing filter actually.. if (filter == null) { serializeFields(bean, gen, provider); return; } int i = 0; try { for (final int len = props.length; i < len; ++i) { BeanPropertyWriter prop = props[i]; if (prop != null) { // can have nulls in filtered list filter.serializeAsField(bean, gen, provider, prop); } } if (_anyGetterWriter != null) { _anyGetterWriter.getAndFilter(bean, gen, provider, filter); } } catch (Exception e) { String name = (i == props.length) ? "[anySetter]" : props[i].getName(); wrapAndThrow(provider, e, bean, name); } catch (StackOverflowError e) { // Minimize call depth since we are close to fail: //JsonMappingException mapE = JsonMappingException.from(gen, "Infinite recursion (StackOverflowError)", e); DatabindException mapE = new JsonMappingException(gen, "Infinite recursion (StackOverflowError)", e); String name = (i == props.length) ? "[anySetter]" : props[i].getName(); mapE.prependPath(bean, name); throw mapE; } } @Deprecated @Override public JsonNode getSchema(SerializerProvider provider, Type typeHint) throws JsonMappingException { ObjectNode o = createSchemaNode("object", true); // [JACKSON-813]: Add optional JSON Schema id attribute, if found // NOTE: not optimal, does NOT go through AnnotationIntrospector etc: com.fasterxml.jackson.databind.jsonschema.JsonSerializableSchema ann = _handledType.getAnnotation(com.arangodb.shaded.fasterxml.jackson.databind.jsonschema.JsonSerializableSchema.class); if (ann != null) { String id = ann.id(); if (id != null && !id.isEmpty()) { o.put("id", id); } } //todo: should the classname go in the title? //o.put("title", _className); ObjectNode propertiesNode = o.objectNode(); final PropertyFilter filter; if (_propertyFilterId != null) { filter = findPropertyFilter(provider, _propertyFilterId, null); } else { filter = null; } for (int i = 0; i < _props.length; i++) { BeanPropertyWriter prop = _props[i]; if (filter == null) { prop.depositSchemaProperty(propertiesNode, provider); } else { filter.depositSchemaProperty(prop, propertiesNode, provider); } } o.set("properties", propertiesNode); return o; } @Override public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException { //deposit your output format if (visitor == null) { return; } JsonObjectFormatVisitor objectVisitor = visitor.expectObjectFormat(typeHint); if (objectVisitor == null) { return; } final SerializerProvider provider = visitor.getProvider(); if (_propertyFilterId != null) { PropertyFilter filter = findPropertyFilter(visitor.getProvider(), _propertyFilterId, null); for (int i = 0, end = _props.length; i < end; ++i) { filter.depositSchemaProperty(_props[i], objectVisitor, provider); } } else { Class view = ((_filteredProps == null) || (provider == null)) ? null : provider.getActiveView(); final BeanPropertyWriter[] props; if (view != null) { props = _filteredProps; } else { props = _props; } for (int i = 0, end = props.length; i < end; ++i) { BeanPropertyWriter prop = props[i]; if (prop != null) { // may be filtered out unconditionally prop.depositSchemaProperty(objectVisitor, provider); } } } } }