openEventsPlatformApp/plugins/cordova-plugin-file/www/blackberry10/write.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.
 *
*/

/* 
 * write
 * 
 * IN:
 *  args
 *   0 - URL of file to write
 *   1 - data to write
 *   2 - offset
 *   3 - isBinary
 * OUT:
 *  success - bytes written
 *  fail - FileError
 */

var resolve = cordova.require('cordova-plugin-file.resolveLocalFileSystemURIProxy'),
    requestAnimationFrame = cordova.require('cordova-plugin-file.bb10RequestAnimationFrame');

module.exports = function (success, fail, args) {
    var uri = args[0],
        data = args[1],
        offset = args[2],
        //isBinary = args[3],
        onSuccess = function (data) {
            if (typeof success === 'function') {
                success(data.loaded);
            }
        },
        onFail = function (error) {
            if (typeof fail === 'function') {
                if (error && error.code) {
                    fail(error.code);
                } else if (error && error.target && error.target.code) {
                    fail(error.target.code);
                } else {
                    fail(error);
                }
            }
        };
    resolve(function (fs) {
        requestAnimationFrame(function () {
            fs.nativeEntry.createWriter(function (writer) {
                var blob = new Blob([data]);
                if (offset) {
                    writer.seek(offset);
                }
                writer.onwriteend = onSuccess;
                writer.onerror = onFail;
                writer.write(blob);
            }, onFail);
        });
    }, fail, [uri, { create: true }]);
};