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

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package notion.api.v1.json

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

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)
}