package com.fasterxml.jackson.dataformat.xml.ser;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.BeanPropertyWriter;
import com.fasterxml.jackson.databind.ser.BeanSerializer;
import com.fasterxml.jackson.databind.ser.impl.BeanAsArraySerializer;
import com.fasterxml.jackson.databind.ser.impl.ObjectIdWriter;
import com.fasterxml.jackson.databind.ser.std.BeanSerializerBase;
import com.fasterxml.jackson.databind.util.NameTransformer;
/**
* Variant of {@link BeanSerializer} for XML handling.
*
* @author Pascal Gélinas
*/
public class XmlBeanSerializer extends XmlBeanSerializerBase
{
/*
/**********************************************************
/* Life-cycle: constructors
/**********************************************************
*/
public XmlBeanSerializer(BeanSerializerBase src) {
super(src);
}
public XmlBeanSerializer(XmlBeanSerializerBase src, ObjectIdWriter objectIdWriter, Object filterId) {
super(src, objectIdWriter, filterId);
}
public XmlBeanSerializer(XmlBeanSerializerBase src, ObjectIdWriter objectIdWriter) {
super(src, objectIdWriter);
}
public XmlBeanSerializer(XmlBeanSerializerBase src, String[] toIgnore) {
super(src, toIgnore);
}
/*
/**********************************************************
/* Life-cycle: factory methods, fluent factories
/**********************************************************
*/
@Override
public JsonSerializer<Object> unwrappingSerializer(NameTransformer unwrapper) {
return new UnwrappingXmlBeanSerializer(this, unwrapper);
}
@Override
public BeanSerializerBase withObjectIdWriter(ObjectIdWriter objectIdWriter) {
return new XmlBeanSerializer(this, objectIdWriter, _propertyFilterId);
}
@Override
protected BeanSerializerBase withFilterId(Object filterId) {
return new XmlBeanSerializer(this, _objectIdWriter, filterId);
}
@Override
protected BeanSerializerBase withIgnorals(String[] toIgnore) {
return new XmlBeanSerializer(this, toIgnore);
}
/**
* Implementation has to check whether as-array serialization
* is possible reliably; if (and only if) so, will construct
* a {@link BeanAsArraySerializer}, otherwise will return this
* serializer as is.
*/
@Override
protected BeanSerializerBase asArraySerializer()
{
/* Can not:
*
* - have Object Id (may be allowed in future)
* - have any getter
*
*/
if ((_objectIdWriter == null)
&& (_anyGetterWriter == null)
&& (_propertyFilterId == null)
) {
return new BeanAsArraySerializer(this);
}
// already is one, so:
return this;
}
/*
/**********************************************************
/* JsonSerializer implementation that differs between impls
/**********************************************************
*/
/**
* Main serialization method that will delegate actual output to configured
* {@link BeanPropertyWriter} instances.
*/
@Override
public void serialize(Object bean, JsonGenerator jgen, SerializerProvider provider) throws IOException
{
if (_objectIdWriter != null) {
_serializeWithObjectId(bean, jgen, provider, true);
return;
}
jgen.writeStartObject();
if (_propertyFilterId != null) {
serializeFieldsFiltered(bean, jgen, provider);
} else {
serializeFields(bean, jgen, provider);
}
jgen.writeEndObject();
}
/*
/**********************************************************
/* Standard methods
/**********************************************************
*/
@Override
public String toString() {
return "XmlBeanSerializer for " + handledType().getName();
}
}