开关Android的APN网络的实现

cv.put("apn", APNMatchTools.matchAPN(apn.apn)+"mdev");

cv.put("type", APNMatchTools.matchAPN(apn.type)+"mdev");

getContentResolver().update(uri, cv, "_id=?", new String[]{apn.id});

}

}

private List getAPNList(){

String tag = "Main.getAPNList()";

//current不为空表示可以使用的APN

String projection[] = {"_id,apn,type,current"};

Cursor cr = this.getContentResolver().query(uri, projection, null, null, null);

List list = new ArrayList();

while(cr!=null && cr.moveToNext()){

Log.d(tag, cr.getString(cr.getColumnIndex("_id")) + " " + cr.getString(cr.getColumnIndex("apn")) + " " + cr.getString(cr.getColumnIndex("type"))+ " " + cr.getString(cr.getColumnIndex("current")));

APN a = new APN();

a.id = cr.getString(cr.getColumnIndex("_id"));

a.apn = cr.getString(cr.getColumnIndex("apn"));

a.type = cr.getString(cr.getColumnIndex("type"));

list.add(a);

}

if(cr!=null)

cr.close();

return list;

}

public static class APN{

String id;

String apn;

String type;

}

}

APNMatchTools.java

Java代码

package cc.mdev.apn;

/**

* 呃彦是APN匹配，用於匹配移?或者?通的APN

* @author SinFrancis wong

* @site http://mdev.cc

* @wiki http://mdev.cc/wiki

* @since 2010-01-08

*

*/

public final class APNMatchTools {

public static class APNNet{

/**

* 中国移动cmwap

*/

public static String CMWAP = "cmwap";

/**

* 中国移动cmnet

*/

public static String CMNET = "cmnet";

//中国联通3GWAP设置 中国联通3G因特网设置 中国联通WAP设置 中国联通因特网设置