73 lines
1.8 KiB
JavaScript
73 lines
1.8 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// This is loaded into chrome windows with the subscript loader. Wrap in
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// a block to prevent accidentally leaking globals onto `window`.
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{
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class MozStringbundle extends MozXULElement {
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get stringBundle() {
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if (!this._bundle) {
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try {
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this._bundle = Services.strings.createBundle(this.src);
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} catch (e) {
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dump("Failed to get stringbundle:\n");
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dump(e + "\n");
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}
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}
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return this._bundle;
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}
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set src(val) {
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this._bundle = null;
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this.setAttribute("src", val);
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}
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get src() {
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return this.getAttribute("src");
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}
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get strings() {
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// Note: this is a sucky method name! Should be:
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// readonly attribute nsISimpleEnumerator strings;
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return this.stringBundle.getSimpleEnumeration();
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}
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getString(aStringKey) {
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try {
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return this.stringBundle.GetStringFromName(aStringKey);
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} catch (e) {
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dump(
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"*** Failed to get string " +
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aStringKey +
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" in bundle: " +
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this.src +
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"\n"
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);
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throw e;
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}
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}
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getFormattedString(aStringKey, aStringsArray) {
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try {
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return this.stringBundle.formatStringFromName(
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aStringKey,
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aStringsArray
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);
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} catch (e) {
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dump(
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"*** Failed to format string " +
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aStringKey +
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" in bundle: " +
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this.src +
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"\n"
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);
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throw e;
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}
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}
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}
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customElements.define("stringbundle", MozStringbundle);
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}
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