FFmpegStreamSideDataAdapter.java

package net.bramp.ffmpeg.adapter;

import com.google.gson.*;
import net.bramp.ffmpeg.probe.FFmpegStream;

import java.lang.reflect.AnnotatedType;
import java.lang.reflect.Field;
import java.lang.reflect.Type;

public class FFmpegStreamSideDataAdapter implements JsonDeserializer<FFmpegStream.SideData> {
    @Override
    public FFmpegStream.SideData deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
        if (!(jsonElement instanceof JsonObject)) return null;
        try {
            Object sideData = Class.forName(FFmpegStream.SideData.class.getName()).getConstructor().newInstance();
            Field[] fields = Class.forName(FFmpegStream.SideData.class.getName()).getFields();
            for (Field field: fields) {
                String fieldName = field.getName();
                AnnotatedType annotatedType = field.getAnnotatedType();
                Object deserialize = jsonDeserializationContext.deserialize(((JsonObject) jsonElement).get(fieldName), annotatedType.getType());
                field.set(sideData, deserialize);
            }
            return (FFmpegStream.SideData) sideData;
        } catch (Exception exception) {
            return null;
        }
    }
}