QueryNewsTask.java

package com.jiuqi.njt.register;

import java.util.List;

import com.jiuqi.mobile.nigo.comeclose.bean.LoadOnGetList;
import com.jiuqi.mobile.nigo.comeclose.bean.app.news.NoticeNewsBean;
import com.jiuqi.mobile.nigo.comeclose.bean.base.AdminAreaBean;
import com.jiuqi.mobile.nigo.comeclose.exception.LoginException;
import com.jiuqi.mobile.nigo.comeclose.manager.app.INewsManager;
import com.jiuqi.mobile.nigo.comeclose.manager.app.SelectNewsKey;
import com.jiuqi.mobile.nigo.comeclose.manager.app.SelectNewsParam;
import com.jiuqi.mobile.nigo.comeclose.ws.client.ClientContext;
import com.jiuqi.njt.data.MyApp;
import com.jiuqi.njt.data.OptsharepreInterface;
import com.jiuqi.njt.util.Constants;
import com.tencent.mm.sdk.platformtools.Log;

import android.content.Context;
import android.os.AsyncTask;

/**
 * 保存用户选择角色信息异步类
 * 
 * @author joe
 * 
 */
public class QueryNewsTask extends AsyncTask<Void, Void, String> {

	private Context context;
	private AllTaskInterface allTaskInterface;

	private MyApp application;
	private AdminAreaBean xzqh = null;
	private NoticeNewsBeanDBUtil helper;
	private OptsharepreInterface sharePre ;
	private String tag = this.getClass().getName();
	
	public QueryNewsTask(Context context, AdminAreaBean xzqh) {
		super();
		this.context = context;
		this.xzqh = xzqh;
	}


	@Override
	protected void onPreExecute() {
		super.onPreExecute();
		application = (MyApp) context.getApplicationContext();
		helper = new NoticeNewsBeanDBUtil(context);
		sharePre = new OptsharepreInterface(context);
	}

	@Override
	protected String doInBackground(Void... params) {
		LoadOnGetList<? extends NoticeNewsBean> newslist = new LoadOnGetList<NoticeNewsBean>();
		ClientContext context;
		String result = "";
		try {
			context = application.getClientContext();
			if (null == context) {
				context = ClientContext.getClientContext(Constants.SERVER_URL,
						Constants.ANONYMOUS, Constants.ANONYMOUS);
				application.setClientContext(context);
			}
			long code = 0;
			if (null != xzqh) {
				code = xzqh.getCode();
			} else {
				// if(newstype != 9){
				// code = new XzqhUtil(context).searchAread(
				// application.getProvince(), application.getCity(),
				// null);
				// }
			}
			Double createDate = 0d ;
			String dateString = sharePre.getPres("MaxDate");
			if("".equals(dateString)){
				dateString = "0";
			}
			createDate = Double.parseDouble(dateString);
			
			SelectNewsKey key = new SelectNewsKey();
			key.setNoticeNewsParams(1, code);

			SelectNewsParam paraDate = new SelectNewsParam();
			paraDate.setFieldName("createDate");
			paraDate.setMinValue(createDate);
			// SelectNewsParam param = new SelectNewsParam("createDate",
			// startDate1, endDate1);
			// 维修保养m需要添加一个维修类型
			SelectNewsParam param = new SelectNewsParam("bigMachineCategories",
					"all".equals(null) ? null : null);
			SelectNewsParam param2 = new SelectNewsParam("status", 2);
			key.addParams(param);
			key.addParams(param2);
			key.addParams(paraDate);
			key.setSize(Constants.PAGE_SIZE);

			key.setStartIndex(0);
			INewsManager newsManager = context.getManager(INewsManager.class);
			newslist = newsManager.get(NoticeNewsBean.class, key);
			if(null!=newslist){
				for (NoticeNewsBean noticeNewsBean : newslist.getList()) {
					helper.create(KNoticeNewsBeanUtil.convertToKNoticeNewsBean(noticeNewsBean));
				}
				List<? extends NoticeNewsBean> dataList = newslist.getList();
				if(null!=dataList&&dataList.size()>0){
					sharePre.putPres("MaxDate", dataList.get(0).getCreateDate().getTime()+"");
				}

			}
			List<KNoticeNewsBean> dataList = helper.queryAll();
			for (KNoticeNewsBean kNoticeNewsBean : dataList) {
				Log.e(tag, kNoticeNewsBean.toString());
			}
		} catch (LoginException e) {
			e.printStackTrace();
			result = e.getMessage();
		} catch (Exception e) {
			e.printStackTrace();
			result = "请稍后重试";
		}

		return result;
	}

	@Override
	protected void onPostExecute(String result) {
		super.onPostExecute(result);
	}

}