org.jetbrains.kotlinx.serialization.compiler.resolve.SerializableProperty.kt Maven / Gradle / Ivy

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Serialization plugin for Maven

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/*
 * Copyright 2010-2017 JetBrains s.r.o.
 *
 * 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 org.jetbrains.kotlinx.serialization.compiler.resolve

import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.PropertyDescriptor
import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
import org.jetbrains.kotlin.descriptors.annotations.Annotations
import org.jetbrains.kotlin.psi.ValueArgument
import org.jetbrains.kotlin.resolve.descriptorUtil.module
import org.jetbrains.kotlin.types.KotlinType

class SerializableProperty(val descriptor: PropertyDescriptor, val isConstructorParameterWithDefault: Boolean) {
    val name = descriptor.annotations.serialNameValue ?: descriptor.name.asString()
    val type = descriptor.type
    val genericIndex = type.genericIndex
    val module = descriptor.module
    val serializableWith = extractSerializableWith(descriptor.annotations)
    val optional = descriptor.annotations.serialOptional
    val transient = descriptor.annotations.serialTransient
    val annotationsWithArguments: List, List>> =
        descriptor.annotationsWithArguments()

    private fun extractSerializableWith(annotations: Annotations): KotlinType? {
        descriptor.serializableWith?.let { return it }
        return if (annotations.hasAnnotation(SerializationAnnotations.contextualFqName))
            module.getClassFromSerializationPackage(SpecialBuiltins.contextSerializer).defaultType
        else null
    }
}