Mozilla/mozilla/toolkit/components/url-classifier/src/nsUrlClassifierTable.js

# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Url Classifier code
#
# The Initial Developer of the Original Code is
# Google Inc.
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Tony Chang <tony@ponderer.org>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

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

// js/lang.js is needed for Function.prototype.inherts
#include ../content/js/lang.js
#include ../content/enchash-decrypter.js
#include ../content/multi-querier.js
#include ../content/trtable.js

var modScope = this;
function Init() {
  // Pull the library in.
  var jslib = Cc["@mozilla.org/url-classifier/jslib;1"]
              .getService().wrappedJSObject;
  modScope.G_Preferences = jslib.G_Preferences;
  modScope.G_PreferenceObserver = jslib.G_PreferenceObserver;
  modScope.G_Debug = jslib.G_Debug;
  modScope.G_CryptoHasher = jslib.G_CryptoHasher;
  modScope.G_Base64 = jslib.G_Base64;
  modScope.BindToObject = jslib.BindToObject;

  // We only need to call Init once.
  modScope.Init = function() {};
}


function UrlClassifierTableMod() {
  this.components = {};
  this.addComponent({
      cid: "{43399ee0-da0b-46a8-9541-08721265981c}",
      name: "UrlClassifier Table Url Module",
      progid: "@mozilla.org/url-classifier/table;1?type=url",
      factory: new UrlClassifierTableFactory(UrlClassifierTableUrl)
    });
  this.addComponent({
      cid: "{3b5004c6-3fcd-4b12-b311-a4dfbeaf27aa}",
      name: "UrlClassifier Table Domain Module",
      progid: "@mozilla.org/url-classifier/table;1?type=domain",
      factory: new UrlClassifierTableFactory(UrlClassifierTableDomain)
    });
  this.addComponent({
      cid: "{04f15d1d-2db8-4b8e-91d7-82f30308b434}",
      name: "UrlClassifier Table Enchash Module",
      progid: "@mozilla.org/url-classifier/table;1?type=enchash",
      factory: new UrlClassifierTableFactory(UrlClassifierTableEnchash)
    });
}

UrlClassifierTableMod.prototype.addComponent = function(comp) {
  this.components[comp.cid] = comp;
};

UrlClassifierTableMod.prototype.registerSelf = function(compMgr, fileSpec, loc, type) {
  compMgr = compMgr.QueryInterface(Ci.nsIComponentRegistrar);
  // Register all the components
  for (var cid in this.components) {
    var comp = this.components[cid];
    compMgr.registerFactoryLocation(Components.ID(comp.cid),
                                    comp.name,
                                    comp.progid,
                                    fileSpec,
                                    loc,
                                    type);
  }
};

UrlClassifierTableMod.prototype.getClassObject = function(compMgr, cid, iid) {
  var comp = this.components[cid.toString()];

  if (!comp)
    throw Components.results.NS_ERROR_NO_INTERFACE;
  if (!iid.equals(Ci.nsIFactory))
    throw Components.results.NS_ERROR_NOT_IMPLEMENTED;

  return comp.factory;
};

UrlClassifierTableMod.prototype.canUnload = function(compMgr) {
  return true;
};

/**
 * Create a factory.
 * @param ctor Function constructor for the object we're creating.
 */
function UrlClassifierTableFactory(ctor) {
  this.ctor = ctor;
}

UrlClassifierTableFactory.prototype.createInstance = function(outer, iid) {
  if (outer != null)
    throw Components.results.NS_ERROR_NO_AGGREGATION;
  Init();
  return (new this.ctor()).QueryInterface(iid);
};

var modInst = new UrlClassifierTableMod();

function NSGetModule(compMgr, fileSpec) {
  return modInst;
}