gecko/toolkit/components/places/tests/unit/nsDummyObserver.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

const Cc = Components.classes;
const Ci = Components.interfaces;

// Dummy boomark/history observer
function DummyObserver() {
  let os = Cc["@mozilla.org/observer-service;1"].
           getService(Ci.nsIObserverService);
  os.notifyObservers(null, "dummy-observer-created", null);
}

DummyObserver.prototype = {
  // history observer
  onBeginUpdateBatch: function () {},
  onEndUpdateBatch: function () {},
  onVisit: function (aURI, aVisitID, aTime, aSessionID, aReferringID, aTransitionType) {
    let os = Cc["@mozilla.org/observer-service;1"].
             getService(Ci.nsIObserverService);
    os.notifyObservers(null, "dummy-observer-visited", null);
  },
  onTitleChanged: function () {},
  onBeforeDeleteURI: function () {},
  onDeleteURI: function () {},
  onClearHistory: function () {},
  onPageChanged: function () {},
  onDeleteVisits: function () {},

  // bookmark observer
  //onBeginUpdateBatch: function() {},
  //onEndUpdateBatch: function() {},
  onItemAdded: function(aItemId, aParentId, aIndex, aItemType, aURI) {
    let os = Cc["@mozilla.org/observer-service;1"].
             getService(Ci.nsIObserverService);
    os.notifyObservers(null, "dummy-observer-item-added", null);
  },
  onItemChanged: function () {},
  onBeforeItemRemoved: function() {},
  onItemRemoved: function() {},
  onItemVisited: function() {},
  onItemMoved: function() {},

  classID: Components.ID("62e221d3-68c3-4e1a-8943-a27beb5005fe"),

  QueryInterface: XPCOMUtils.generateQI([
    Ci.nsINavBookmarkObserver,
    Ci.nsINavHistoryObserver,
  ])
};

const NSGetFactory = XPCOMUtils.generateNSGetFactory([DummyObserver]);