project/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         /**
   8          * Constructs NFCPeer
   9          * @constructor
  10          * @param {NFCControl} nfc
  11          */
  12         App.NFCPeer = function (nfc) {
  13                 this.nfc = nfc;
  14         };
  15
  16         App.NFCPeer.prototype = {
  17
  18                 sucSendToTarget: function nfc_peer_sucSendToTarget() {
  19                 },
  20
  21                 errSendToTarget: function nfc_peer_errSendToTarget(e) {
  22                         this.nfc.timeExpired('Send problem! ' + e.message);
  23                 },
  24
  25                 setReceiveFromTarget: function nfc_peer_setReceiveFromTarget() {
  26                         try {
  27                                 if (!this.nfc.nfcTarget) {
  28                                         console.warn("app.nfc.nfcTarget not set");
  29                                         return;
  30                                 }
  31                                 this.nfc.nfcTarget.setReceiveNDEFListener(
  32                                         this.nfc.readMessage.bind(this.nfc)
  33                                 );
  34                         } catch (error) {
  35                                 console.error('setReceiveFromTarget error: ' + error.message);
  36                         }
  37                 },
  38
  39                 sucTargetAttach: function nfc_peer_sucTargetAttach(target) {
  40                         var newMessage = null,
  41                                 fullContact = this.nfc.prepareForNFC(localStorage);
  42
  43                         this.nfc.nfcTarget = target;
  44                         this.setReceiveFromTarget();
  45
  46                         try {
  47                                 newMessage = this.nfc.phoneNumber2NDEF(fullContact);
  48                                 target.sendNDEF(
  49                                         newMessage,
  50                                         this.sucSendToTarget.bind(this),
  51                                         this.errSendToTarget.bind(this)
  52                                 );
  53                         } catch (e) {
  54                                 console.error("NDEFMessage problem: " + e.message);
  55                         }
  56                 },
  57
  58                 setTargetDetect: function nfc_peer_setTargetDetect() {
  59                         var successCallbacks = {
  60                                         onattach: this.sucTargetAttach.bind(this),
  61                                         ondetach: this.nfc.sucDetach.bind(this.nfc)
  62                                 };
  63
  64                         try {
  65                                 this.nfc.nfcAdapter.setPeerListener(successCallbacks);
  66                         } catch (error) {
  67                                 console.error(error.message);
  68                         }
  69                 }
  70         };
  71
  72 }());