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/* 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/. */
export function ContentPrefStore() {
this._groups = new Map();
this._globalNames = new Map();
}
ContentPrefStore.prototype = {
set: function CPS_set(group, name, val) {
if (group) {
if (!this._groups.has(group)) {
this._groups.set(group, new Map());
}
this._groups.get(group).set(name, val);
} else {
this._globalNames.set(name, val);
}
},
setWithCast: function CPS_setWithCast(group, name, val) {
if (typeof val == "boolean") {
val = val ? 1 : 0;
} else if (val === undefined) {
val = null;
}
this.set(group, name, val);
},
has: function CPS_has(group, name) {
if (group) {
return this._groups.has(group) && this._groups.get(group).has(name);
}
return this._globalNames.has(name);
},
get: function CPS_get(group, name) {
if (group && this._groups.has(group)) {
return this._groups.get(group).get(name);
}
return this._globalNames.get(name);
},
remove: function CPS_remove(group, name) {
if (group) {
if (this._groups.has(group)) {
this._groups.get(group).delete(name);
if (this._groups.get(group).size == 0) {
this._groups.delete(group);
}
}
} else {
this._globalNames.delete(name);
}
},
removeGroup: function CPS_removeGroup(group) {
if (group) {
this._groups.delete(group);
} else {
this._globalNames.clear();
}
},
removeAllGroups: function CPS_removeAllGroups() {
this._groups.clear();
},
removeAll: function CPS_removeAll() {
this.removeAllGroups();
this._globalNames.clear();
},
groupsMatchIncludingSubdomains: function CPS_groupsMatchIncludingSubdomains(
group,
group2
) {
let idx = group2.indexOf(group);
return (
idx == group2.length - group.length &&
(idx == 0 || group2[idx - 1] == ".")
);
},
*[Symbol.iterator]() {
for (let [group, names] of this._groups) {
for (let [name, val] of names) {
yield [group, name, val];
}
}
for (let [name, val] of this._globalNames) {
yield [null, name, val];
}
},
*match(group, name, includeSubdomains) {
for (let sgroup of this.matchGroups(group, includeSubdomains)) {
if (this.has(sgroup, name)) {
yield [sgroup, this.get(sgroup, name)];
}
}
},
*matchGroups(group, includeSubdomains) {
if (group) {
if (includeSubdomains) {
for (let [sgroup, ,] of this) {
if (sgroup) {
if (this.groupsMatchIncludingSubdomains(group, sgroup)) {
yield sgroup;
}
}
}
} else if (this._groups.has(group)) {
yield group;
}
} else if (this._globalNames.size) {
yield null;
}
},
};
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