js/app.nfc.peer.js

   1 /*jslint devel: true*/
   2 /*global $, tizen, App, app */
   3
   4 (function () { // strict mode wrapper
   5         'use strict';
   6
   7         App.NFCPeer = function (nfcControl) {
   8                 this.app = nfcControl.app;
   9         };
  10
  11         App.NFCPeer.prototype = {
  12
  13                 sucSendToTarget: function sucSendToTarget() {
  14                 },
  15
  16                 errSendToTarget: function errSendToTarget(e) {
  17                         this.app.nfc.timeExpired('Send problem! ' + e.message);
  18                 },
  19
  20                 errorMessage: function errorMessage(e) {
  21                         console.error('Target Receiving Error: ' + e.message);
  22                 },
  23
  24                 setReceiveFromTarget: function setReceiveFromTarget() {
  25                         try {
  26                                 if (this.app.nfc.nfcTarget) {
  27                                         this.app.nfc.nfcTarget.setReceiveNDEFListener(this.app.nfc.readMessage.bind(this.app.nfc), this.errorMessage.bind(this));
  28                                 } else {
  29                                         console.warn("app.nfc.nfcTarget not set");
  30                                 }
  31                         } catch (error) {
  32                                 console.error('setReceiveFromTarget error: ' + error.message);
  33                         }
  34                 },
  35
  36                 sucTargetAttach: function sucTargetAttach(target) {
  37                         var newMessage = null,
  38                                 separator = String.fromCharCode(30),
  39                                 fullContact = localStorage.phoneNumber + separator + localStorage.firstName + separator + localStorage.lastName;
  40                         this.app.nfc.nfcTarget = target;
  41                         this.setReceiveFromTarget();
  42
  43                         try {
  44                                 newMessage = this.app.nfc.phoneNumber2NDEF(fullContact);
  45                         } catch (err) {
  46                                 console.error("NDEFMessage problem: " + err.message);
  47                         }
  48
  49                         try {
  50                                 target.sendNDEF(newMessage, this.sucSendToTarget.bind(this), this.errSendToTarget.bind(this));
  51                         } catch (e) {
  52                                 console.error("NDEFMessage problem: " + e.message);
  53                         }
  54                 },
  55
  56                 setTargetDetect: function setTargetDetect() {
  57                         var err = function (e) {
  58                                 console.error('Target Listen Error: ' + e.message);
  59                         },
  60                                 suc = { onattach: this.sucTargetAttach.bind(this), ondetach: this.app.nfc.sucDetach.bind(this.app.nfc) };
  61                         try {
  62                                 app.nfc.nfcAdapter.setPeerListener(suc, err);
  63                         } catch (error) {
  64                                 console.error('error: ' + error.message);
  65                         }
  66                 }
  67         };
  68
  69 }());