Jobqiangdan32Client/assets/cordova/plugins/org.apache.cordova.file/www/FileEntry.js

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cordova.define("org.apache.cordova.file.FileEntry", 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 utils = require('cordova/utils'),
    exec = require('cordova/exec'),
    Entry = require('./Entry'),
    FileWriter = require('./FileWriter'),
    File = require('./File'),
    FileError = require('./FileError');

/**
 * An interface representing a file on the file system.
 *
 * {boolean} isFile always true (readonly)
 * {boolean} isDirectory always false (readonly)
 * {DOMString} name of the file, excluding the path leading to it (readonly)
 * {DOMString} fullPath the absolute full path to the file (readonly)
 * {FileSystem} filesystem on which the file resides (readonly)
 */
var FileEntry = function(name, fullPath, fileSystem, nativeURL) {
     FileEntry.__super__.constructor.apply(this, [true, false, name, fullPath, fileSystem, nativeURL]);
};

utils.extend(FileEntry, Entry);

/**
 * Creates a new FileWriter associated with the file that this FileEntry represents.
 *
 * @param {Function} successCallback is called with the new FileWriter
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.createWriter = function(successCallback, errorCallback) {
    this.file(function(filePointer) {
        var writer = new FileWriter(filePointer);

        if (writer.localURL === null || writer.localURL === "") {
            errorCallback && errorCallback(new FileError(FileError.INVALID_STATE_ERR));
        } else {
            successCallback && successCallback(writer);
        }
    }, errorCallback);
};