NewsModel.java

package com.brady.jlulife.Models;

import android.os.Handler;
import android.os.Message;

import com.brady.jlulife.Entities.News;
import com.brady.jlulife.Models.Listener.OnListinfoGetListener;
import com.brady.jlulife.Models.Listener.OnObjectGetListener;
import com.loopj.android.http.AsyncHttpClient;

import java.util.List;

/**
 * Created by wang on 2015/10/10.
 */
public abstract class NewsModel {
    protected static final int MSG_GET_NEWSLIST_SUCCESS = 100001;
    protected static final int MSG_GET_NEWSDETAIL_SUCCESS = 100002;
    protected static final int MSG_GET_NEWSLIST_FAIL = 100003;
    protected static final int MSG_GET_NEWSDETAIL_FAIL = 100004;
    protected News mNews;
    OnListinfoGetListener mListinfoGetListener;
    OnObjectGetListener mNewsDetailinfoGetListener;
    AsyncHttpClient mClient;

    protected Handler mHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case MSG_GET_NEWSLIST_SUCCESS: {
                    mListinfoGetListener.onGetInfoSuccess((List) msg.obj);
                    break;
                }
                case MSG_GET_NEWSLIST_FAIL: {
                    mListinfoGetListener.onGetInfoFail();
                    break;
                }
                case MSG_GET_NEWSDETAIL_SUCCESS: {
                    mNewsDetailinfoGetListener.onGetInfoSuccess((News) msg.obj);
                    break;
                }
                case MSG_GET_NEWSDETAIL_FAIL: {
                    mNewsDetailinfoGetListener.onGetInfoFail();
                }
            }
        }
    };

    public abstract void getNewsDetail(String newsId, OnObjectGetListener newsDetailinfoGetListener);


    public abstract void getNewsList(int pageId, OnListinfoGetListener listinfoGetListener);


    protected void initClient() {
        if (mClient == null)
            mClient = new AsyncHttpClient();
    }
}