de.gesellix.docker.compose.adapters.ListToServiceConfigsAdapter.kt Maven / Gradle / Ivy
package de.gesellix.docker.compose.adapters
import com.squareup.moshi.FromJson
import com.squareup.moshi.JsonReader
import com.squareup.moshi.ToJson
import de.gesellix.docker.compose.types.ServiceConfig
class ListToServiceConfigsAdapter {
@ToJson
fun toJson(@ServiceConfigsType configs: ArrayList>): List> {
throw UnsupportedOperationException()
}
@FromJson
@ServiceConfigsType
fun fromJson(reader: JsonReader): ArrayList> {
val result = arrayListOf>()
when (reader.peek()) {
JsonReader.Token.BEGIN_ARRAY -> {
reader.beginArray()
while (reader.hasNext()) {
result.addAll(parseServiceConfigEntry(reader))
}
reader.endArray()
}
else -> {
// ...
}
}
return result
}
private fun parseServiceConfigEntry(reader: JsonReader): List> {
when (reader.peek()) {
JsonReader.Token.STRING -> {
val value = reader.nextString()
return listOf(mapOf(Pair(value, null)))
}
JsonReader.Token.BEGIN_OBJECT -> {
reader.beginObject()
val config = ServiceConfig()
while (reader.hasNext()) {
val name = reader.nextName()
when (reader.peek()) {
JsonReader.Token.STRING -> {
val value = reader.nextString()
writeProperty(config, name, value)
}
JsonReader.Token.NUMBER -> {
val value = reader.nextInt()
writeProperty(config, name, value)
}
else -> {
// ...
}
}
}
reader.endObject()
return listOf(mapOf(Pair(config.source, config)))
}
else -> {
// ...
}
}
return listOf()
}
}