openEventsPlatformApp/plugins/cordova-plugin-file/www/resolveLocalFileSystemURI.js

/*
 *
 * 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.
 *
*/
(function() {
    //For browser platform: not all browsers use overrided `resolveLocalFileSystemURL`.
    function checkBrowser() {
        if (cordova.platformId === "browser" && require('./isChrome')()) {
            module.exports.resolveLocalFileSystemURL = window.resolveLocalFileSystemURL || window.webkitResolveLocalFileSystemURL;
            return true;
        }
        return false;
    }
    if (checkBrowser()) {
        return;
    }

    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 = module.exports.resolveLocalFileSystemURL || function(uri, successCallback, errorCallback) {
        argscheck.checkArgs('sFF', 'resolveLocalFileSystemURI', arguments);
        // error callback
        var fail = function(error) {
            if (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) {
                        // This should happen only on platforms that haven't implemented requestAllFileSystems (windows)
                        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);
                    });
                }
            }
            else {
                // no Entry object returned
                fail(FileError.NOT_FOUND_ERR);
            }
        };

        exec(success, fail, "File", "resolveLocalFileSystemURI", [uri]);
    };

    module.exports.resolveLocalFileSystemURI = function() {
        console.log("resolveLocalFileSystemURI is deprecated. Please call resolveLocalFileSystemURL instead.");
        module.exports.resolveLocalFileSystemURL.apply(this, arguments);
    };
})();