gistfile1.txt

function SEConnector() {}
 
// Define the prototypes and utilities for this factory
 
// Our default ConnectorClass is SIMIOConnector
SEConnector.prototype.ConnectorClass = SIMIOConnector;
 
// Our Factory method for creating new ConnectorClass instances
SEConnector.prototype.createConnector = function ( options ) {
 
  switch(options.seType){
    case "uicc":
      this.ConnectorClass = SIMIOConnector;
      break;
    case "eSE":
      this.ConnectorClass = eSEConnector;
      break;
    //defaults to SEConnector.prototype.ConnectorClass (SIMIOConnector)
  }
 
  return new this.ConnectorClass( options );
 
};

function SIMIOConnector() {
  let rilContent = Cc["@mozilla.org/ril/content-helper;1"];
  if (rilContent) {
    this.iccProvider = rilContent.getService(Ci.nsIIccProvider);
    let sim_io_cardState = this.iccProvider.getCardState(1);
    debug('SIMIOConnector : CONSTRUCTOR ' + sim_io_cardState);
  }
}

SIMIOConnector.prototype = {
  __proto__: this.iccProvider.prototype, 
  // for now 'nsIIccProvider'. Should be changed to 'nsIIccChannelCallback'
  QueryInterface: XPCOMUtils.generateQI([Ci.nsIIccProvider]), 
  classID: SIMIOCONNECTOR_CID,
  classInfo: XPCOMUtils.generateCI({
    classID:          SIMIOCONNECTOR_CID,
    classDescription: "SIMIOConnector",
    interfaces:       [Ci.nsIIccProvider]
  }),

};

.
.
.

let SIMIOConnector = this.seConnectorFactory.createConnector( { seType: "uicc" } );
let sim_io_cardState = SIMIOConnector.getCardState(1);   // getCardState() is function declared in 'nsIIccProvider.idl'