com.rodaxsoft.mailgun.MailingListManager.java Source code

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Here is the source code for com.rodaxsoft.mailgun.MailingListManager.java

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/**
   MailingListManager.java
       
   Created by John Boyer on Oct 6, 2014
   (c) Copyright 2014 Rodax Software, Inc. All Rights Reserved. 
    
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 
 */
package com.rodaxsoft.mailgun;

import static javax.ws.rs.core.Response.Status.Family.SUCCESSFUL;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.apache.commons.beanutils.ConvertUtils;
import org.apache.commons.lang3.exception.ContextedException;

import com.rodaxsoft.http.RESTResponse;
import com.rodaxsoft.mailgun.converters.ListInfoConverter;

/**
 * MailingListManager concrete routine class
 * @author John Boyer
 * @version 2015-08-18
 * @since 0.1
 */
final class MailingListManager extends AbstractMailgunRoutine {

    /**
     * Constructor
     * @param properties Mailgun account info
     */
    protected MailingListManager(MailgunAccount properties) {
        super(properties);

        ConvertUtils.register(new ListInfoConverter(), ListInfo.class);
    }

    /**
     * Returns the mailing lists for the account
     * @return A collection of list info objects 
     * @throws ContextedException if a processing error occurs
     * @since 0.2
     */
    Collection<ListInfo> getLists() throws ContextedException {
        final String path = "/lists";
        RESTResponse restResponse = invokeGet(path);

        List<ListInfo> lists = null;

        if (restResponse.getFamily() == SUCCESSFUL) {

            JSONObject jsonObj = toJSONObject(restResponse.getStringResponse());
            JSONArray jsonArray = jsonObj.getJSONArray("items");

            @SuppressWarnings("unchecked")
            Iterator<JSONObject> iter = jsonArray.iterator();

            while (iter.hasNext()) {

                JSONObject anItem = iter.next();

                if (null == lists) {
                    lists = new ArrayList<>();
                }

                ListInfo info;
                info = (ListInfo) ConvertUtils.convert(anItem, ListInfo.class);
                lists.add(info);

            }

        }

        return lists;
    }

}