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Diffstat (limited to 'plugins/cordova-plugin-file/www/blackberry10/resolveLocalFileSystemURI.js')
| -rw-r--r-- | plugins/cordova-plugin-file/www/blackberry10/resolveLocalFileSystemURI.js | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/plugins/cordova-plugin-file/www/blackberry10/resolveLocalFileSystemURI.js b/plugins/cordova-plugin-file/www/blackberry10/resolveLocalFileSystemURI.js new file mode 100644 index 00000000..0fc9c070 --- /dev/null +++ b/plugins/cordova-plugin-file/www/blackberry10/resolveLocalFileSystemURI.js @@ -0,0 +1,172 @@ +/* + * + * 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. + * +*/ + +/* + * resolveLocalFileSystemURI + * + * IN + * args + * 0 - escaped local filesystem URI + * 1 - options (standard HTML5 file system options) + * 2 - size + * OUT + * success - Entry object + * - isDirectory + * - isFile + * - name + * - fullPath + * - nativeURL + * - fileSystemName + * fail - FileError code + */ + +var info = require('cordova-plugin-file.bb10FileSystemInfo'), + requestAnimationFrame = cordova.require('cordova-plugin-file.bb10RequestAnimationFrame'), + createEntryFromNative = require('cordova-plugin-file.bb10CreateEntryFromNative'), + SANDBOXED = true, + UNSANDBOXED = false; + +module.exports = function (success, fail, args) { + var request = args[0], + options = args[1], + size = args[2]; + if (request) { + request = decodeURIComponent(request); + if (request.indexOf('?') > -1) { + //bb10 does not support params; strip them off + request = request.substring(0, request.indexOf('?')); + } + if (request.indexOf('file://localhost/') === 0) { + //remove localhost prefix + request = request.replace('file://localhost/', 'file:///'); + } + //requests to sandboxed locations should use cdvfile + request = request.replace(info.persistentPath, 'cdvfile://localhost/persistent'); + request = request.replace(info.temporaryPath, 'cdvfile://localhost/temporary'); + //pick appropriate handler + if (request.indexOf('file:///') === 0) { + resolveFile(success, fail, request, options); + } else if (request.indexOf('cdvfile://localhost/') === 0) { + resolveCdvFile(success, fail, request, options, size); + } else if (request.indexOf('local:///') === 0) { + resolveLocal(success, fail, request, options); + } else { + fail(FileError.ENCODING_ERR); + } + } else { + fail(FileError.NOT_FOUND_ERR); + } +}; + +//resolve file:/// +function resolveFile(success, fail, request, options) { + var path = request.substring(7); + resolve(success, fail, path, window.PERSISTENT, UNSANDBOXED, options); +} + +//resolve cdvfile://localhost/filesystemname/ +function resolveCdvFile(success, fail, request, options, size) { + var components = /cdvfile:\/\/localhost\/([^\/]+)\/(.*)/.exec(request), + fsType = components[1], + path = components[2]; + if (fsType === 'persistent') { + resolve(success, fail, path, window.PERSISTENT, SANDBOXED, options, size); + } + else if (fsType === 'temporary') { + resolve(success, fail, path, window.TEMPORARY, SANDBOXED, options, size); + } + else if (fsType === 'root') { + resolve(success, fail, path, window.PERSISTENT, UNSANDBOXED, options); + } + else { + fail(FileError.NOT_FOUND_ERR); + } +} + +//resolve local:/// +function resolveLocal(success, fail, request, options) { + var path = localPath + request.substring(8); + resolve(success, fail, path, window.PERSISTENT, UNSANDBOXED, options); +} + +//validate parameters and set sandbox +function resolve(success, fail, path, fsType, sandbox, options, size) { + options = options || { create: false }; + size = size || info.MAX_SIZE; + if (size > info.MAX_SIZE) { + //bb10 does not respect quota; fail at unreasonably large size + fail(FileError.QUOTA_EXCEEDED_ERR); + } else if (path.indexOf(':') > -1) { + //files with : character are not valid in Cordova apps + fail(FileError.ENCODING_ERR); + } else { + requestAnimationFrame(function () { + cordova.exec(function () { + requestAnimationFrame(function () { + resolveNative(success, fail, path, fsType, options, size); + }); + }, fail, 'File', 'setSandbox', [sandbox], false); + }); + } +} + +//find path using webkit file system +function resolveNative(success, fail, path, fsType, options, size) { + window.webkitRequestFileSystem( + fsType, + size, + function (fs) { + if (path === '') { + //no path provided, call success with root file system + success(createEntryFromNative(fs.root)); + } else { + //otherwise attempt to resolve as file + fs.root.getFile( + path, + options, + function (entry) { + success(createEntryFromNative(entry)); + }, + function (fileError) { + //file not found, attempt to resolve as directory + fs.root.getDirectory( + path, + options, + function (entry) { + success(createEntryFromNative(entry)); + }, + function (dirError) { + //path cannot be resolved + if (fileError.code === FileError.INVALID_MODIFICATION_ERR && + options.exclusive) { + //mobile-spec expects this error code + fail(FileError.PATH_EXISTS_ERR); + } else { + fail(FileError.NOT_FOUND_ERR); + } + } + ); + } + ); + } + } + ); +} |