Baidu_location.java

package com.jqyd.android.module.lbs;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.content.Context;
import android.util.Log;
import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.jqyd.android.module.lbs.Interface.ILocationListener;
import com.jqyd.android.module.lbs.bean.LocationInfo;
import com.jqyd.android.module.lbs.util.CheckState_interface;
import com.jqyd.android.module.lbs.util.JqydDateUtil;
import com.jqyd.android.module.lbs.util.Optsharepre_interface;
import com.jqyd.android.module.lbs.util.WriteFile;

class Baidu_location {
	public LocationClient mLocationClient = null;
	private StringBuffer sb;
	private LocationInfo bean = new LocationInfo();;
	private ILocationListener lintener;
	private LocationUtils util;
	private CheckState_interface check;
	private Optsharepre_interface share;
	private WriteFile writeFile=null;

	public StringBuffer getSb() {
		return sb;
	}

	public MyLocationListenner myListener = new MyLocationListenner();

	public Baidu_location(Context context, ILocationListener lintener) {
		this.lintener = lintener;
		check = new CheckState_interface(context);
		share = new Optsharepre_interface(context);
		writeFile=new WriteFile("LocationServiceLog"
				+ JqydDateUtil.getDateDayOne(new Date()));
		bean.setGpsStatus(check.checkGpState());
		share.editPres("gpsStatus", bean.getGpsStatus()+"");
		bean.setWlanStatus(check.checkWiFi());
		share.editPres("wlanStatus", bean.getWlanStatus()+"");
		bean.setMobileNetworkStatus(check.checkNet());
		share.editPres("mobileNetworkStatus", bean.getMobileNetworkStatus()+"");
		mLocationClient = new LocationClient(context.getApplicationContext());
		mLocationClient.registerLocationListener(myListener);
		setLocationOption();
		startLoction();
		Log.d("BDL", "BaiDuLocation 构造函数");
		util = new LocationUtils(context);
	}

	// 设置相关参数
	private void setLocationOption() {
		LocationClientOption option = new LocationClientOption();
		option.setOpenGps(false);// 关闭gps
		option.disableCache(true);// 禁用缓存
		option.setIsNeedAddress(true);
		option.setCoorType("gcj02");// 返回国测局经纬度坐标系
		mLocationClient.setLocOption(option);

	}

	// 开始定位
	public void startLoction() {
		writeFile.writeToFile("开始百度定位");
		if (mLocationClient.isStarted() == false) {
			mLocationClient.start();
		}
		mLocationClient.requestLocation();

	}

	/**
	 * 监听函数，又新位置的时候，格式化成字符串，输出到屏幕中
	 */
	public class MyLocationListenner implements BDLocationListener {
		@Override
		public void onReceiveLocation(BDLocation location) {
			writeFile.writeToFile("接收百度请求……"+location);
			System.out.println("接收百度请求……" + location);
			if (location == null) {
				return;
			}
			try {
				bean.setTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(location.getTime()).getTime());
				share.editPres("time", bean.getTime()+"");
			} catch (ParseException e) {
				e.printStackTrace();
			}
			bean.setErrorcode(location.getLocType());
			share.editPres("errorcode", bean.getErrorcode()+"");
			bean.setLat(location.getLatitude());
			share.editPres("lat", bean.getLat()+"");
			bean.setLon(location.getLongitude());
			share.editPres("lon", bean.getLon()+"");
			bean.setRadius(location.getRadius());
			share.editPres("radius", bean.getRadius()+"");
			bean.setProvince(location.getProvince());
			share.editPres("province", bean.getProvince());
			bean.setCountry(location.getDistrict());
			share.editPres("country", bean.getCountry());
			bean.setAltitude(location.getAltitude());
			share.editPres("altitude", bean.getAltitude()+"");
			if (location.getCity() != null
					&& location.getCity().contains("省直辖县级行政单位")) {
				bean.setCity("省辖县");
				share.editPres("city", bean.getCity());
			} else {
				bean.setCity(location.getCity());
				share.editPres("city", bean.getCity());
			}
			if (location.getAddrStr() != null
					&& location.getAddrStr().contains("省直辖县级行政单位")) {
				bean.setContent(location.getAddrStr().replace("省直辖县级行政单位", "省辖县"));
				share.editPres("content", bean.getContent());
			} else {
				bean.setContent(location.getAddrStr());
				share.editPres("content", bean.getContent());
			}

			if (location.getLocType() == BDLocation.TypeGpsLocation) {
				bean.setPosour(1);
				share.editPres("dwModule", bean.getPosour()+"");
			} else if (location.getLocType() == BDLocation.TypeNetWorkLocation) {
				bean.setPosour(3);
				share.editPres("dwModule", bean.getPosour()+"");
			} else if (location.getLocType() == BDLocation.TypeOffLineLocation) {
			} else {
				bean.setPosour(0);
				share.editPres("dwModule", bean.getPosour()+"");
			}
			writeFile.writeToFile("百度搜索位置结束……"+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
			System.out.println("百度搜索位置结束……"+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
			if (util != null) {
				util.getBaiduLocationData(lintener, bean, Baidu_location.this);
			}
		}

		@Override
		public void onReceivePoi(BDLocation arg0) {

		}
	}

	/**
	 * 销毁监听器
	 */
	public void stopListener() {
		writeFile.writeToFile("销毁监听器");
		if (mLocationClient != null && mLocationClient.isStarted()) {
			mLocationClient.stop();
			mLocationClient = null;
		}
	}
}