android获取解析GPS数据

package title.navi.Location.Impl;import java.text.SimpleDateFormat;import java.util.Date;import org.apache.http.HttpResponse;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.util.EntityUtils;import android.content.Context;import android.location.Location;import android.location.LocationListener;import android.location.LocationManager;import android.location.GpsStatus.NmeaListener;import android.location.LocationProvider;import android.os.Bundle;import android.util.Log;import android.widget.Toast;public class NaviLocation {Context m_ctx;LocationManager m_locationManager;Location m_location;private boolean m_nmea_started = false;private NaviApp m_naviApp;class LocationDebug {}public NaviLocation(Context ctx, NaviApp naviApp) {m_ctx = ctx;m_naviApp = naviApp;}/** * 初始化 *  * @return */public int initialize() {// 创建LocationManger对象m_locationManager = (LocationManager) m_ctx.getSystemService(Context.LOCATION_SERVICE);// 获取最后一次GPS定位的位置并上传m_location = m_locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);if( null != m_location ){UploadPos(m_location);}// 绑定监听，有4个参数// 参数1，设备：有GPS_PROVIDER和NETWORK_PROVIDER两种// 参数2，位置信息更新周期，单位毫秒// 参数3，位置变化最小距离：当位置距离变化超过此值时，将更新位置信息// 参数4，监听// 备注：参数2和3，如果参数3不为0，则以参数3为准；参数3为0，则通过时间来定时更新；两者为0，则随时刷新// 1秒更新一次，或最小位移变化超过1米更新一次；// 注意：此处更新准确度非常低，推荐在service里面启动一个Thread// 在run中sleep(10000);然后执行handler.sendMessage(),更新位置m_locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,0, mLocationListener);return 0;}/** * 释放 *  * @return */public int uninitialize() {return 0;}/** * 开始nmea接收标志 */public void start_receive_nmea() {m_nmea_started = true;}// LocationListener，位置监听，监听位置变化，监听设备开关与状态LocationListener mLocationListener = new LocationListener() {/** * 位置信息变化时触发 */@Overridepublic void onLocationChanged(Location location) {// 上传当前位置if (location != null) {m_location = location;UploadPos(location);}}/** * GPS禁用时触发 */@Overridepublic void onProviderDisabled(String provider) {}/** * GPS开启时触发 */@Overridepublic void onProviderEnabled(String provider) {// Location location=lm.getLastKnownLocation(provider);}/** * GPS状态变化时触发 */@Overridepublic void onStatusChanged(String provider, int status, Bundle extras) {switch (status) {// GPS状态为可见时case LocationProvider.AVAILABLE:Log.i("NavJava", "当前GPS状态为可见状态");break;// GPS状态为服务区外时case LocationProvider.OUT_OF_SERVICE:Log.i("NavJava", "当前GPS状态为服务区外状态");break;// GPS状态为暂停服务时case LocationProvider.TEMPORARILY_UNAVAILABLE:Log.i("NavJava", "当前GPS状态为暂停服务状态");break;}}};private boolean UploadPos(Location location){return true;}private String getGPSTime(Location location){String str = "0";Date date = new Date(location.getTime());SimpleDateFormat dataFormat = new SimpleDateFormat("yyyyMMddHHmmss");str=dataFormat.format(date);return str;}}
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