/**
* 获取当前的接入点是ctwap还是ctnet
* @author <a href="mailto:yejiurui@126.com">yejiurui</a>
* @version 1.0 2013-5-17 下午5:46:05 2013
*/
private String CTWAP="ctwap";
private String CTNET="ctnet";
private Uri PREFERRED_APN_URI = Uri
.parse("content://telephony/carriers/preferapn");
public String getApnType(Context context) {
String apntype = "nomatch";
Cursor c = context.getContentResolver().query(PREFERRED_APN_URI, null,
null, null, null);
c.moveToFirst();
String user = c.getString(c.getColumnIndex("apn"));
if (user.startsWith(CTNET)) {
apntype = CTNET;
} else if (user.startsWith(CTWAP)) {
apntype = CTWAP;
}
return apntype;
}