diff options
Diffstat (limited to 'services/cloudsync/CloudSyncBookmarksFolderCache.jsm')
-rw-r--r-- | services/cloudsync/CloudSyncBookmarksFolderCache.jsm | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/services/cloudsync/CloudSyncBookmarksFolderCache.jsm b/services/cloudsync/CloudSyncBookmarksFolderCache.jsm deleted file mode 100644 index f3c3fc8f2..000000000 --- a/services/cloudsync/CloudSyncBookmarksFolderCache.jsm +++ /dev/null @@ -1,105 +0,0 @@ -/* 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"; - -this.EXPORTED_SYMBOLS = ["FolderCache"]; - -// Cache for bookmarks folder heirarchy. -var FolderCache = function () { - this.cache = new Map(); -} - -FolderCache.prototype = { - has: function (id) { - return this.cache.has(id); - }, - - insert: function (id, parentId) { - if (this.cache.has(id)) { - return; - } - - if (parentId && !(this.cache.has(parentId))) { - throw new Error("insert :: parentId not found in cache: " + parentId); - } - - this.cache.set(id, { - parent: parentId || null, - children: new Set(), - }); - - if (parentId) { - this.cache.get(parentId).children.add(id); - } - }, - - remove: function (id) { - if (!(this.cache.has(id))) { - throw new Error("remote :: id not found in cache: " + id); - } - - let parentId = this.cache.get(id).parent; - if (parentId) { - this.cache.get(parentId).children.delete(id); - } - - for (let child of this.cache.get(id).children) { - this.cache.get(child).parent = null; - } - - this.cache.delete(id); - }, - - setParent: function (id, parentId) { - if (!(this.cache.has(id))) { - throw new Error("setParent :: id not found in cache: " + id); - } - - if (parentId && !(this.cache.has(parentId))) { - throw new Error("setParent :: parentId not found in cache: " + parentId); - } - - let oldParent = this.cache.get(id).parent; - if (oldParent) { - this.cache.get(oldParent).children.delete(id); - } - this.cache.get(id).parent = parentId; - this.cache.get(parentId).children.add(id); - - return true; - }, - - getParent: function (id) { - if (this.cache.has(id)) { - return this.cache.get(id).parent; - } - - throw new Error("getParent :: id not found in cache: " + id); - }, - - getChildren: function (id) { - if (this.cache.has(id)) { - return this.cache.get(id).children; - } - - throw new Error("getChildren :: id not found in cache: " + id); - }, - - setChildren: function (id, children) { - for (let child of children) { - if (!this.cache.has(child)) { - this.insert(child, id); - } else { - this.setParent(child, id); - } - } - }, - - dump: function () { - dump("FolderCache: " + JSON.stringify(this.cache) + "\n"); - }, -}; - -this.FolderCache = FolderCache; |