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// Copyright 2013 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Concrete implementation of the goog.fs.FileSystem interface
* using an HTML FileSystem object.
*/
goog.provide('goog.fs.FileSystemImpl');
goog.require('goog.fs.DirectoryEntryImpl');
goog.require('goog.fs.FileSystem');
/**
* A local filesystem.
*
* This shouldn't be instantiated directly. Instead, it should be accessed via
* {@link goog.fs.getTemporary} or {@link goog.fs.getPersistent}.
*
* @param {!FileSystem} fs The underlying FileSystem object.
* @constructor
* @implements {goog.fs.FileSystem}
* @final
*/
goog.fs.FileSystemImpl = function(fs) {
/**
* The underlying FileSystem object.
*
* @type {!FileSystem}
* @private
*/
this.fs_ = fs;
};
/** @override */
goog.fs.FileSystemImpl.prototype.getName = function() {
return this.fs_.name;
};
/** @override */
goog.fs.FileSystemImpl.prototype.getRoot = function() {
return new goog.fs.DirectoryEntryImpl(this, this.fs_.root);
};
/**
* @return {!FileSystem} The underlying FileSystem object.
*/
goog.fs.FileSystemImpl.prototype.getBrowserFileSystem = function() {
return this.fs_;
};
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