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Java SDK for Shopify REST API.

There is a newer version: 2.9.3

package com.shopify.exceptions;

import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.shopify.mappers.ShopifySdkObjectMapper;
import com.shopify.model.ShopifyErrorsRoot;

public class ShopifyErrorCodeFactory {
	private static final Logger LOGGER = LoggerFactory.getLogger(ShopifyErrorCodeFactory.class);
	private static final String COULD_NOT_PARSE_ERROR_RESPONSE_MESSAGE = "Could not parse error message from shopify for response body: {}";
	private static final String NO_VALID_ERROR_CODES_FOUND_MESSAGE = "Shopify error format is not readable %s";

	private ShopifyErrorCodeFactory() {
	}

	public static final List create(final String responseBody) {
		final List shopifyErrorCodes = new LinkedList<>();
		try {
			final ObjectMapper objectMapper = ShopifySdkObjectMapper.buildMapper();

			final ShopifyErrorsRoot shopifyErrorsRoot = objectMapper.readValue(responseBody, ShopifyErrorsRoot.class);
			final List shippingAddressErrorCodes = shopifyErrorsRoot.getErrors()
					.getShippingAddressErrors().stream()
					.map(shippingAddress -> new ShopifyErrorCode(ShopifyErrorCode.Type.SHIPPING_ADDRESS,
							shippingAddress))
					.collect(Collectors.toList());
			shopifyErrorCodes.addAll(shippingAddressErrorCodes);

			if (shopifyErrorCodes.isEmpty()) {
				throw new IllegalArgumentException(String.format(NO_VALID_ERROR_CODES_FOUND_MESSAGE, responseBody));
			}
		} catch (final Exception e) {
			final ShopifyErrorCode shopifyErrorCode = new ShopifyErrorCode(ShopifyErrorCode.Type.UNKNOWN, responseBody);
			shopifyErrorCodes.add(shopifyErrorCode);
			LOGGER.warn(COULD_NOT_PARSE_ERROR_RESPONSE_MESSAGE, responseBody, e);
		}
		return shopifyErrorCodes;
	}

}