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An implementation of thundr-http using the ning asynchronous library

There is a newer version: 3.0.0

/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://www.3wks.com.au/thundr
 * Copyright (C) 2013 3wks, 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.threewks.thundr.http.service.ning;

import java.net.HttpCookie;
import java.util.ArrayList;
import java.util.List;

import jodd.util.StringUtil;

import org.apache.commons.lang3.StringUtils;

import com.atomicleopard.expressive.ETransformer;
import com.ning.http.client.Cookie;

class NingTransformers {
	protected static ETransformer toNingCookie = new ETransformer() {
		@SuppressWarnings("deprecation")
		@Override
		public Cookie from(HttpCookie from) {
			Cookie cookie = new Cookie(from.getDomain(), from.getName(), from.getValue(), from.getPath(), (int) from.getMaxAge(), from.getSecure(), from.getVersion());
			cookie.setPorts(ports(from.getPortlist()));
			return cookie;
		}
	};
	protected static ETransformer fromNingCookie = new ETransformer() {
		@Override
		public HttpCookie from(Cookie from) {
			HttpCookie cookie = new HttpCookie(from.getName(), from.getValue());
			cookie.setDomain(from.getDomain());
			cookie.setPath(from.getPath());
			cookie.setMaxAge(from.getMaxAge());
			cookie.setSecure(from.isSecure());
			cookie.setVersion(from.getVersion());
			cookie.setPortlist(StringUtils.join(from.getPorts(), ","));
			return cookie;
		}
	};

	private static List ports(String portString) {
		List ports = new ArrayList();
		for (String string : StringUtil.split(portString, ",")) {
			ports.add(Integer.parseInt(StringUtils.trimToEmpty(string)));
		}
		return ports.isEmpty() ? null : ports;
	}
}