io.vertx.up.commune.envelop.RibTool Maven / Gradle / Ivy

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package io.vertx.up.commune.envelop;

import io.vertx.core.buffer.Buffer;
import io.vertx.core.json.JsonObject;
import io.vertx.up.exception.WebException;
import io.vertx.up.fn.Fn;
import io.vertx.up.runtime.ZeroSerializer;
import io.vertx.up.uca.failure.Readible;

import java.util.Objects;

class RibTool {

    static  JsonObject input(final T data) {
        final Object serialized = ZeroSerializer.toSupport(data);
        final JsonObject bodyData = new JsonObject();
        bodyData.put(Key.DATA, serialized);
        return bodyData;
    }

    static WebException normalize(final WebException error) {
        final Readible readible = Readible.get();
        readible.interpret(error);
        return error;
    }

    @SuppressWarnings("all")
    static  T deserialize(final Object value, final Class clazz) {
        T reference = null;
        if (Objects.nonNull(value)) {
            final Object result = ZeroSerializer.getValue(clazz, value.toString());
            reference = Fn.getNull(() -> (T) result, result);
        }
        return reference;
    }

    static JsonObject outJson(final JsonObject data, final WebException error) {
        if (Objects.isNull(error)) {
            return data;
        } else {
            return error.toJson();
        }
    }

    static Buffer outBuffer(final JsonObject data, final WebException error) {
        if (Objects.isNull(error)) {
            final JsonObject response = data.getJsonObject(Key.DATA);
            return Buffer.buffer(response.getBinary("bytes"));
        } else {
            final JsonObject errorJson = error.toJson();
            return Buffer.buffer(errorJson.encode());
        }
    }
}