Uptask.java

package com.jiuqi.njt.service;

import java.util.List;

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

import com.jiuqi.lbsinterface.bean.UserPositionBean;
import com.jiuqi.lbsinterface.manager.IPositionManager;
import com.jiuqi.mobile.nigo.comeclose.ws.client.ClientContext;
import com.jiuqi.mobile.nigo.comeclose.ws.client.LBSClientContext;
import com.jiuqi.njt.data.MyApp;
import com.jiuqi.njt.data.OptsharepreInterface;
import com.jiuqi.njt.register.city.DataUserPositionBean;
import com.jiuqi.njt.register.city.TaskReturnResult;
import com.jiuqi.njt.register.city.UplocationUtil;
import com.jiuqi.njt.register.city.UserPositionDBUtil;
import com.jiuqi.njt.util.Constants;
import com.jiuqi.njt.util.login.AutoLoginUtil;

/**
 * 上报位置异步类
 * @author joe
 *
 */
public class Uptask extends AsyncTask<Void, Void, Void> {

	private Context context;
	private String TAG = this.getClass().getName();
	
	private UserPositionBean positionbean;
	private boolean needRepeat;
	private TaskReturnResult taskReturnResult =new TaskReturnResult();
	private MyApp application ;
	private UserPositionDBUtil userPositionDBUtil;
	private List<DataUserPositionBean> userPositionBeanList;
	
	private boolean isRetransmission;
	/**
	 * 上报位置异步类
	 * @param context
	 * @param positionbean
	 */
	public Uptask(Context context, UserPositionBean positionbean) {
		super();
		this.context = context;
		this.positionbean = positionbean;
		application = (MyApp) context.getApplicationContext();
		userPositionDBUtil = new UserPositionDBUtil(context);
	}

	public Uptask(Context context,
			boolean isRetransmission) {
		super();
		this.context = context;
		this.isRetransmission = isRetransmission;
		application = (MyApp) context.getApplicationContext();
		userPositionDBUtil = new UserPositionDBUtil(context);
	}

	@Override
	protected void onPreExecute() {
		super.onPreExecute();
		if(isRetransmission){
			userPositionBeanList = userPositionDBUtil.queryAllUserPosition();
		}
	}

	@Override
	protected Void doInBackground(Void... params) {
		try {
			LBSClientContext  clientContext = application.getLbsClientContext();
			if(clientContext==null){
				clientContext = LBSClientContext.getClientContext(Constants.LBS_SERVER_URL);
				application.setLbsClientContext(clientContext);
			}
			IPositionManager manager = clientContext.getManager(IPositionManager.class);
			if(isRetransmission){
				UserPositionBean[] userGPSs=new UserPositionBean[userPositionBeanList.size()];;
				manager.add(userGPSs);
				userPositionDBUtil.deleteUserPositionList(userPositionBeanList);
			}else{
				manager.add(positionbean);
			}
		
			taskReturnResult.setSuccess(true);
		} catch (Exception e) {
			e.printStackTrace();
			if (null != e.getMessage()) {
				taskReturnResult.setMessage(e.getMessage()); 
			} else {
				taskReturnResult.setMessage("服务端异常，请稍后重试"); 
			}
//			needRepeat = new AutoLoginUtil(context, e).getNewSession();
		}
		return null;
	}

	@Override
	protected void onPostExecute(Void result) {
		super.onPostExecute(result);
		Log.e(TAG, taskReturnResult.getMessage());
		
//		if(needRepeat){//如果重新获取Session后，需要重新执行一次异步类
//			new Uptask(context,positionbean).execute();
//		}else{
			if(!isRetransmission&&!taskReturnResult.isSuccess()){//如果上报失败就把上报失败的数据保存到数据库中
				DataUserPositionBean dataUserPositionBean = UplocationUtil.convertUserPositionBean(positionbean);
				userPositionDBUtil.addUserPosition(dataUserPositionBean);
			}
//		}
	}

}