Java Development

[shaina123]

I am using following code to check either net connected is through wifi or wap but also want to check if 3g. But dont know how..

 String checkNetwork(String url)
	   {
		   ServiceBook sb = ServiceBook.getSB();
		   ServiceRecord[] records = sb.findRecordsByCid("WPTCP"); 
		   String uid = null; 

		   for(int i=0; i < records.length; i++) 
		   {
		       //Search through all service records to find the 
		       //valid non-Wi-Fi and non-MMS 
		       //WAP 2.0 Gateway Service Record.
		       if (records[i].isValid() && !records[i].isDisabled()) 
		       {

		           if (records[i].getUid() != null && records[i].getUid().length() != 0) 
		           {
		               if ((records[i].getUid().toLowerCase().indexOf("wifi") == -1) &&
		                   (records[i].getUid().toLowerCase().indexOf("mms") == -1))
		               {
		                       uid = records[i].getUid(); 
		                       break;
		               }
		           } 
		       }
		   }

		   if (uid != null) 
		   {

		       //open a WAP 2 connection
		       url=url + ";ConnectionUID=" + uid;
		   }
		   else
		   {

			//   url = url + ";interface=wifi";
			   url = url + ";deviceside=true";
			   //Consider another transport or alternative action.
		   }
		   return url;
	   }

 I want to check for 3g also pls help how ?

[simon_hain · Accepted solution]

you can check UMTS using the radiostatus.

check peters sticky code about the connection management, no need to invent the wheel again

[shaina123]

I am using following code to check on device which network is currently working (Currently Wifi is on)

wafs=RadioInfo.getActiveWAFs();
			if ((wafs & RadioInfo.WAF_3GPP) != 0 )
			{
			
			   System.out.println("3G Radio is on");
			}
			if ((wafs & RadioInfo.WAF_CDMA) != 0 )
			{
				System.out.println("CDMA Radio is on");
			}
			if ((wafs & RadioInfo.WAF_WLAN) != 0 )
			{
				System.out.println("WiFi Radio is on");
			}
			
			 else if ((wafs & RadioInfo.WAF_WLAN) != 0 )
			{
				return false;
			}
			
			else if ((wafs & RadioInfo.WAF_CDMA) != 0 )
			{
				return false;
			}

but the Wafs has 5 values and in this case its getting into two cases (wifi and 3g) pls help me 

where i m wrong

[simon_hain]

you can have both wifi and 3g, can't you?

[shaina123]

Yes U right