diff options
Diffstat (limited to 'tools/addon-sdk-1.12/lib/sdk/util/registry.js')
-rw-r--r-- | tools/addon-sdk-1.12/lib/sdk/util/registry.js | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/tools/addon-sdk-1.12/lib/sdk/util/registry.js b/tools/addon-sdk-1.12/lib/sdk/util/registry.js deleted file mode 100644 index 7d385f0..0000000 --- a/tools/addon-sdk-1.12/lib/sdk/util/registry.js +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim:set ts=2 sw=2 sts=2 et: */ -/* 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/. */ -"use strict"; - -module.metadata = { - "stability": "unstable" -}; - -const { EventEmitter } = require('../deprecated/events'); -const unload = require('../system/unload'); - -const Registry = EventEmitter.compose({ - _registry: null, - _constructor: null, - constructor: function Registry(constructor) { - this._registry = []; - this._constructor = constructor; - this.on('error', this._onError = this._onError.bind(this)); - unload.ensure(this, "_destructor"); - }, - _destructor: function _destructor() { - let _registry = this._registry.slice(0); - for each (let instance in _registry) - this._emit('remove', instance); - this._registry.splice(0); - }, - _onError: function _onError(e) { - if (!this._listeners('error').length) - console.error(e); - }, - has: function has(instance) { - let _registry = this._registry; - return ( - (0 <= _registry.indexOf(instance)) || - (instance && instance._public && 0 <= _registry.indexOf(instance._public)) - ); - }, - add: function add(instance) { - let { _constructor, _registry } = this; - if (!(instance instanceof _constructor)) - instance = new _constructor(instance); - if (0 > _registry.indexOf(instance)) { - _registry.push(instance); - this._emit('add', instance); - } - return instance; - }, - remove: function remove(instance) { - let _registry = this._registry; - let index = _registry.indexOf(instance) - if (0 <= index) { - this._emit('remove', instance); - _registry.splice(index, 1); - } - } -}); -exports.Registry = Registry; - |