APP--WIFI/3G切换
package com.net.ft;import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import android.app.Activity;
import android.content.Context;
import android.net.Uri;
import android.net.wifi.ScanResult;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
public class WifiOr3G extends Activity {
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if (keyCode==event.KEYCODE_BACK) {
System.exit(0);
finish();
}
return super.onKeyDown(keyCode, event);
}
/** Called when the activity is first created. */
String SSID;
String pwd;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// SSID="XT800+ 2471";
// pwd="";
SSID="XXXXXX";
pwd="YYYYYY";
new Thread(){
@Override
public void run() {
// TODO Auto-generated method stub
Timer timer=new Timer();
TimerTask task=new TimerTask(){
@Override
public void run() {
// TODO Auto-generated method stub
Context context=getBaseContext();
NetChoice wifiChoice=new NetChoice(context);
Apn apn=new Apn(context);
Log.d("carWifi", "-----wifi 3g start---------->>>>");
if (wifiChoice.checkNetworkInfo()!=2) {
wifiChoice.openWifi();
try
{
sleep(15000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.d("carWifi", "---start getWifiList---");
List<ScanResult> wifiList = wifiChoice.scanWifi();
if (wifiList==null) {
Log.d("carWifi", "---WifiList is null ---getList again---");
wifiChoice.openWifi();
try
{
sleep(15000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
wifiList = wifiChoice.scanWifi();
}else if(wifiList.size()==0) {
Log.d("carWifi", "---WifiList is ==0 ---getList again---");
wifiList = wifiChoice.scanWifi();
}
if (wifiList!=null) {
if (wifiList.size()!=0) {
boolean ssidOK=false;
for (int i = 0; i < wifiList.size(); i++) {
Log.d("carWifi", "---wifiList-SSID--"+wifiList.get(i).SSID);
if (wifiList.get(i).SSID.equals(SSID)) {
ssidOK=true;
}
}
Log.d("carWifi", "----ssidOK--"+ssidOK);
if (ssidOK) {
List<ApnInfo> apnList=apn.getAllApn();
ApnInfo wapInfo=null;
for (int j = 0; j < apnList.size(); j++) {
if (apnList.get(j).getApnName().equals("3wap")) {
wapInfo=apnList.get(j);
}
}
Log.d("carWifi", "--wapInfo--==--"+wapInfo);
if (wapInfo==null) {
wapInfo=new ApnInfo();
wapInfo.setApnName("3wap");
wapInfo.setMcc("460");
wapInfo.setMnc("01");
wapInfo.setNumeric("46001");
Uri uri=apn.addApn(wapInfo);
Log.d("carWifi", "--new--app--uri----"+uri);
if (uri!=null) {
String x="-1";
x=apn.getApnId(uri);
if (!x.equals("-1")) {
wapInfo.setApnId(x);
}else {
return;
}
if (!apn.getCurrentApn().getApnName().equals("3wap")) {
apn.updateApn(wapInfo);
}
}else {
return;
}
}else {
if (!apn.getCurrentApn().getApnName().equals("3wap")) {
apn.updateApn(wapInfo);
}
}
try
{
sleep(15000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
int wifiId = wifiChoice.addWifiConfig(wifiList, SSID,pwd,2);
Log.d("carWifi", "-----get--wifiId-ok-=== "+wifiId);
if (wifiId!=-1)
{
try
{
sleep(5000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
boolean b= wifiChoice.connectWifi(wifiId);
Log.d("carWifi", "-----connectWifi-b-=== "+b);
}else {
Log.d("carWifi", "-----wifiId=-1==-close wifi----");
wifiChoice.closeWifi();
try
{
sleep(10000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
apnToOk(apn);
}
}else {
Log.d("carWifi", "-----end--WifiList is null --- closeWifi---");
wifiChoice.closeWifi();
try
{
sleep(10000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
apnToOk(apn);
}
}else {
Log.d("carWifi", "---wifiList-size-==0-");
}
}else {
Log.d("carWifi", "-----end--WifiList is null --- closeWifi---");
wifiChoice.closeWifi();
try
{
sleep(10000);
} catch (InterruptedException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
apnToOk(apn);
}
}
}
};
timer.schedule(task, 5000, 2*60000);
super.run();
}
}.start();
}
public void apnToOk(Apn apn)
{
if (!apn.getCurrentApn().getApnId().equals("4")) {
ApnInfo apnInfo=new ApnInfo();
apnInfo.setApnId("4");
apnInfo.setNumeric("46001");
if (apn.updateApn(apnInfo)==-1) {
apn.updateApn(apnInfo);
}
if (!apn.getCurrentApn().getApnId().equals("4")) {
apn.updateApn(apnInfo);
}
}
}
}
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