assets/cordova/plugins/org.apache.cordova.file/www/resolveLocalFileSystemURI.js

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cordova.define("org.apache.cordova.file.resolveLocalFileSystemURI", function(require, exports, module) { /*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 *
*/

var argscheck = require('cordova/argscheck'),
    DirectoryEntry = require('./DirectoryEntry'),
    FileEntry = require('./FileEntry'),
    FileError = require('./FileError'),
    exec = require('cordova/exec');
var fileSystems = require('./fileSystems');

/**
 * Look up file system Entry referred to by local URI.
 * @param {DOMString} uri  URI referring to a local file or directory
 * @param successCallback  invoked with Entry object corresponding to URI
 * @param errorCallback    invoked if error occurs retrieving file system entry
 */
module.exports.resolveLocalFileSystemURL = function(uri, successCallback, errorCallback) {
    argscheck.checkArgs('sFF', 'resolveLocalFileSystemURI', arguments);
    // error callback
    var fail = function(error) {
        errorCallback && errorCallback(new FileError(error));
    };
    // sanity check for 'not:valid:filename' or '/not:valid:filename'
    // file.spec.12 window.resolveLocalFileSystemURI should error (ENCODING_ERR) when resolving invalid URI with leading /.
    if(!uri || uri.split(":").length > 2) {
        setTimeout( function() {
            fail(FileError.ENCODING_ERR);
        },0);
        return;
    }
    // if successful, return either a file or directory entry
    var success = function(entry) {
        if (entry) {
            if (successCallback) {
                // create appropriate Entry object
                var fsName = entry.filesystemName || (entry.filesystem && entry.filesystem.name) || (entry.filesystem == window.PERSISTENT ? 'persistent' : 'temporary');
                fileSystems.getFs(fsName, function(fs) {
                    if (!fs) {
                        fs = new FileSystem(fsName, {name:"", fullPath:"/"});
                    }
                    var result = (entry.isDirectory) ? new DirectoryEntry(entry.name, entry.fullPath, fs, entry.nativeURL) : new FileEntry(entry.name, entry.fullPath, fs, entry.nativeURL);
                    successCallback(result);