124 lines
2.9 KiB
JavaScript
124 lines
2.9 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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var EXPORTED_SYMBOLS = [
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"ContentPrefStore",
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];
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function ContentPrefStore() {
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this._groups = new Map();
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this._globalNames = new Map();
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}
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ContentPrefStore.prototype = {
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set: function CPS_set(group, name, val) {
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if (group) {
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if (!this._groups.has(group))
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this._groups.set(group, new Map());
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this._groups.get(group).set(name, val);
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}
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else {
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this._globalNames.set(name, val);
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}
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},
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setWithCast: function CPS_setWithCast(group, name, val) {
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if (typeof(val) == "boolean")
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val = val ? 1 : 0;
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else if (val === undefined)
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val = null;
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this.set(group, name, val);
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},
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has: function CPS_has(group, name) {
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if (group) {
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return this._groups.has(group) &&
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this._groups.get(group).has(name);
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}
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return this._globalNames.has(name);
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},
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get: function CPS_get(group, name) {
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if (group && this._groups.has(group))
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return this._groups.get(group).get(name);
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return this._globalNames.get(name);
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},
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remove: function CPS_remove(group, name) {
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if (group) {
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if (this._groups.has(group)) {
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this._groups.get(group).delete(name);
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if (this._groups.get(group).size == 0)
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this._groups.delete(group);
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}
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}
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else {
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this._globalNames.delete(name);
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}
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},
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removeGroup: function CPS_removeGroup(group) {
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if (group) {
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this._groups.delete(group);
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}
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else {
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this._globalNames.clear();
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}
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},
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removeAllGroups: function CPS_removeAllGroups() {
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this._groups.clear();
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},
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removeAll: function CPS_removeAll() {
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this.removeAllGroups();
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this._globalNames.clear();
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},
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groupsMatchIncludingSubdomains: function CPS_groupsMatchIncludingSubdomains(group, group2) {
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let idx = group2.indexOf(group);
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return (idx == group2.length - group.length &&
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(idx == 0 || group2[idx - 1] == "."));
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},
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* [Symbol.iterator]() {
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for (let [group, names] of this._groups) {
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for (let [name, val] of names) {
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yield [group, name, val];
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}
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}
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for (let [name, val] of this._globalNames) {
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yield [null, name, val];
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}
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},
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* match(group, name, includeSubdomains) {
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for (let sgroup of this.matchGroups(group, includeSubdomains)) {
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if (this.has(sgroup, name))
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yield [sgroup, this.get(sgroup, name)];
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}
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},
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* matchGroups(group, includeSubdomains) {
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if (group) {
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if (includeSubdomains) {
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for (let [sgroup, , ] of this) {
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if (sgroup) {
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if (this.groupsMatchIncludingSubdomains(group, sgroup)) {
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yield sgroup;
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}
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}
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}
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}
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else if (this._groups.has(group)) {
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yield group;
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}
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}
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else if (this._globalNames.size) {
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yield null;
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}
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},
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};
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