notion.api.v1.json.BlockParser.kt Maven / Gradle / Ivy

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package notion.api.v1.json

import com.google.gson.*
import notion.api.v1.model.blocks.*
import java.lang.reflect.Type

class BlockParser : JsonDeserializer, JsonSerializer {

    override fun deserialize(json: JsonElement, typeOfT: Type, context: JsonDeserializationContext): Block? {
        when (json.asJsonObject.get("type").asString) {
            "paragraph" -> return context.deserialize(json, ParagraphBlock::class.java)
            "heading_1" -> return context.deserialize(json, HeadingOneBlock::class.java)
            "heading_2" -> return context.deserialize(json, HeadingTwoBlock::class.java)
            "heading_3" -> return context.deserialize(json, HeadingThreeBlock::class.java)
            "bulleted_list_item" -> return context.deserialize(json, BulletedListItemBlock::class.java)
            "numbered_list_item" -> return context.deserialize(json, NumberedListItemBlock::class.java)
            "to_do" -> return context.deserialize(json, TodoBlock::class.java)
            "toggle" -> return context.deserialize(json, ToggleBlock::class.java)
            "child_page" -> return context.deserialize(json, ChildPageBlock::class.java)
            "unsupported" -> return context.deserialize(json, UnsupportedBlock::class.java)
        }
        return null
    }

    override fun serialize(src: Block, typeOfSrc: Type, context: JsonSerializationContext): JsonElement? =
        context.serialize(src)
}