Android how to register CSIP code

public void SaveProfileSIP() {
        // TODO Auto-generated method stub
        // We do some VERY basic thing here (minimal), a real app should probably manage input differently
        ArrayList<HashMap<String, String>> list=sp.GetSIPDetails(chatActivityContext);
        Log.w("sipppp", list.toString());
      
         String username=list.get(0).get("SIPID");
        String sipserver=sp.GetSipServerAddress(chatActivityContext);
        String sipproxy=list.get(0).get("SIPPROXY")+":"+list.get(0).get("SIPPROXYPORT");
        String pwd=list.get(0).get("SIPPASS");
        String fullUser=username+"@"+list.get(0).get("SIPSERVER");
      
      
        SipProfile builtProfile = new SipProfile();
        builtProfile.display_name = username;
        builtProfile.id = 1;
        builtProfile.acc_id = "<sip:"+fullUser+">";
        builtProfile.reg_uri = "sip:"+sipserver;
        builtProfile.realm = "*";
        builtProfile.username = username;
        builtProfile.data = pwd;
        builtProfile.proxies = new String[] {"sip:"+sipproxy};
      
        ContentValues builtValues = builtProfile.getDbContentValues();
      
        if(existingProfileId != SipProfile.INVALID_ID) {
            getContentResolver().update(ContentUris.withAppendedId(SipProfile.ACCOUNT_ID_URI_BASE, existingProfileId), builtValues, null, null);
        }else {
            Uri savedUri = getContentResolver().insert(SipProfile.ACCOUNT_URI, builtValues);
            if(savedUri != null) {
                existingProfileId = ContentUris.parseId(savedUri);
            }
        }
    }