com.sofort.lib.payment.DefaultSofortLibPayment Maven / Gradle / Ivy

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package com.sofort.lib.payment;

import com.sofort.lib.core.internal.net.ConnectionConfig;
import com.sofort.lib.core.internal.net.http.BasicHttpAuthorization;
import com.sofort.lib.core.internal.net.http.HttpConnector;
import com.sofort.lib.core.internal.transformer.DataHandler;
import com.sofort.lib.core.internal.transformer.xml.XmlDataHandler;
import com.sofort.lib.payment.internal.net.http.HttpConnectionConfigPayment;
import com.sofort.lib.payment.internal.transformer.xml.XmlConfigPayment;


/**
 * A default configured {@link SofortLibPayment}.
 * 
 * Use this class if you want to integrate the {@link SofortLibPayment} without
 * changing or fitting any parts and parameters of SofortLib Java.
 */
public class DefaultSofortLibPayment extends SofortLibPayment {

	/**
	 * Instance of default configured {@link SofortLibPayment}.
	 * 
	 * @param customerId
	 *            customer id of handler
	 * @param apiKey
	 *            handlers API key of handler
	 */
	public DefaultSofortLibPayment(int customerId, String apiKey) {
		/* Define the SofortLib with prepared parameters. */
		super(getConnectionConfig(customerId, apiKey), getDataHandler());
	}


	/**
	 * Gets the connection config.
	 * 
	 * @param customerId
	 *            the customer id
	 * @param apiKey
	 *            the api key
	 * @return the connection config
	 */
	private static ConnectionConfig getConnectionConfig(int customerId, String apiKey) {
		/* Define the connector needed for data exchange with the API. */
		final HttpConnector connector = new HttpConnector();

		/* The handler must authorize yourself at each API call. */
		final BasicHttpAuthorization auth = new BasicHttpAuthorization(customerId, apiKey);

		/* Define the communication configuration. */
		return new HttpConnectionConfigPayment(connector, auth);
	}


	/**
	 * Gets the data handler.
	 * 
	 * @return the data handler
	 */
	private static DataHandler getDataHandler() {
		/* Define the data handler between API and Java. */
		return new XmlDataHandler(new XmlConfigPayment());
	}
}