com.exactpro.sf.common.messages.MetadataSerializer.kt Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2009-2020 Exactpro (Exactpro Systems Limited)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.exactpro.sf.common.messages
import com.fasterxml.jackson.core.JsonGenerator
import com.fasterxml.jackson.core.JsonToken.START_OBJECT
import com.fasterxml.jackson.databind.SerializerProvider
import com.fasterxml.jackson.databind.jsontype.TypeSerializer
import com.fasterxml.jackson.databind.ser.std.StdSerializer
class MetadataSerializer : StdSerializer(IMetadata::class.java) {
override fun serialize(value: IMetadata, gen: JsonGenerator, provider: SerializerProvider) {
gen.writeStartObject()
serialize(value, gen)
gen.writeEndObject()
}
override fun serializeWithType(value: IMetadata, gen: JsonGenerator, serializers: SerializerProvider, typeSer: TypeSerializer) {
val typeId = typeSer.typeId(value, START_OBJECT)
typeSer.writeTypePrefix(gen, typeId)
serialize(value, gen)
typeSer.writeTypeSuffix(gen, typeId)
}
private fun serialize(value: IMetadata, gen: JsonGenerator) {
MetadataProperty.values().forEach { (propertyName, _) ->
if (value.contains(propertyName)) {
gen.writeObjectField(propertyName, value[propertyName])
}
}
}
}