io.v47.tmdb.jackson.deserialization.OriginalLanguageDeserializer.kt Maven / Gradle / Ivy

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The primary API of the TMDb API client
There is a newer version: 4.8.1
/**
 * The Clear BSD License
 *
 * Copyright (c) 2023, the tmdb-api-client authors
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted (subject to the limitations in the disclaimer
 * below) provided that the following conditions are met:
 *
 *      * Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *
 *      * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 *      * Neither the name of the copyright holder nor the names of its
 *      contributors may be used to endorse or promote products derived from this
 *      software without specific prior written permission.
 *
 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY
 * THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package io.v47.tmdb.jackson.deserialization

import com.fasterxml.jackson.core.JsonParser
import com.fasterxml.jackson.core.JsonToken
import com.fasterxml.jackson.databind.DeserializationContext
import com.fasterxml.jackson.databind.deser.std.StdDeserializer
import com.neovisionaries.i18n.CountryCode
import com.neovisionaries.i18n.LanguageCode

internal class OriginalLanguageDeserializer :
    StdDeserializer(LanguageCode::class.java) {
    override fun deserialize(p: JsonParser, ctxt: DeserializationContext?): LanguageCode? {
        return if (p.currentToken() == JsonToken.VALUE_STRING) {
            val str = p.valueAsString
            val languageCode = LanguageCode.getByCode(str)
                ?: CountryCode.getByAlpha2Code(str.uppercase())?.toLocale()
                    ?.let { LanguageCode.entries.find { lc -> lc.name == it.language } }
                ?: LanguageCode.undefined

            if (languageCode == LanguageCode.undefined)
                null
            else
                languageCode
        } else
            null
    }
}