Open-ILS/src/javascript/backend/libs/jsonopensrfrequest.js

   1 try {
   2         load_lib('jsOO.js');
   3         load_lib('JSON_v1.js');
   4 } catch (e) {}
   5
   6 var __jsonopensrfreqid = 1;
   7 var __jsonopensrfreq_hash = {};
   8
   9 function JSONOpenSRFRequest () {
  10         // Cache this for later ...
  11         this._hash_id = __jsonopensrfreqid;
  12         __jsonopensrfreqid++;
  13 }
  14
  15 JSONOpenSRFRequest.method('create',function (service) {
  16         this._service = service;
  17         __jsonopensrfreq_hash['id' + this._hash_id] = {};
  18 });
  19
  20 JSONOpenSRFRequest.method('open',function (service, method, async) {
  21         this._service = service;
  22         this._method = method;
  23         this._async = (async ? 1 : 0);
  24         __jsonopensrfreq_hash['id' + this._hash_id] = {};
  25 });
  26
  27 JSONOpenSRFRequest.method('close',function () {
  28         this._service = null;
  29         this._method = null;
  30         this._async = null;
  31         __jsonopensrfreq_hash['id' + this._hash_id] = {};
  32 });
  33
  34 JSONOpenSRFRequest.method('call',function (method, async) {
  35         this._method = method;
  36         this._async = (async ? 1 : 0);
  37 });
  38
  39 JSONOpenSRFRequest.method('connect', function (service) {
  40
  41         if (service) this._service = service;
  42
  43         if (!this._service)
  44                 throw "call .open with a service before calling .connect";
  45         try {
  46                 _OILS_FUNC_jsonopensrfrequest_connect(this._hash_id,this._service);
  47         } catch (e) {
  48                 alert("Sorry, no JSONOpenSRFRequest support");
  49         }
  50
  51         this.connected = __jsonopensrfreq_hash['id' + this._hash_id].connected;
  52 });
  53
  54 JSONOpenSRFRequest.method('disconnect', function () {
  55
  56         if (!this._service)
  57                 throw "call .connect before calling .disconnect";
  58         try {
  59                 _OILS_FUNC_jsonopensrfrequest_disconnect(this._hash_id);
  60         } catch (e) {
  61                 alert("Sorry, no JSONOpenSRFRequest support");
  62         }
  63
  64         this.connected = __jsonopensrfreq_hash['id' + this._hash_id].connected;
  65 });
  66
  67 JSONOpenSRFRequest.method('finish', function () {
  68
  69         if (!this._service)
  70                 throw "call .connect before calling .finish";
  71         try {
  72                 _OILS_FUNC_jsonopensrfrequest_disconnect(this._hash_id);
  73                 _OILS_FUNC_jsonopensrfrequest_finish(this._hash_id);
  74         } catch (e) {
  75                 alert("Sorry, no JSONOpenSRFRequest support");
  76         }
  77
  78         this.connected = __jsonopensrfreq_hash['id' + this._hash_id].connected;
  79 });
  80
  81 JSONOpenSRFRequest.method('send', function () {
  82
  83         if (!this._service)
  84                 throw "call .open with a service and a method before calling .send";
  85
  86         var data = [];
  87         for (var i = 0; i < arguments.length; i++) {
  88                 data[i] = arguments[i];
  89         }
  90
  91         try {
  92                 //log_debug( this._hash_id + " -> " + this._service + " -> " + this._method + " -> " + this._async + " -> " + js2JSON(data));
  93                 _OILS_FUNC_jsonopensrfrequest_send(this._hash_id,this._service,this._method,this._async,js2JSON(data));
  94         } catch (e) {
  95                 alert("Sorry, no JSONOpenSRFRequest support");
  96         }
  97
  98         this.responseText = __jsonopensrfreq_hash['id' + this._hash_id].responseText;
  99         this.readyState = __jsonopensrfreq_hash['id' + this._hash_id].readyState;
 100         this.status = __jsonopensrfreq_hash['id' + this._hash_id].status;
 101         this.statusText = __jsonopensrfreq_hash['id' + this._hash_id].statusText;
 102         this.responseJSON = JSON2js(this.responseText);
 103
 104         if (this._async)
 105                 this.onreadystatechange();
 106 });
 107
 108