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From ldel...@apache.org
Subject [2/7] git commit: Use one proxy for both windows and windows8 platforms
Date Wed, 15 Oct 2014 19:14:37 GMT
Use one proxy for both windows and windows8 platforms


Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/commit/5339be1b
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/tree/5339be1b
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/diff/5339be1b

Branch: refs/heads/master
Commit: 5339be1b419f0b199e1a03900db4d0c107507e1c
Parents: cfcb74c
Author: Victor Sosa <victorsh@mx1.ibm.com>
Authored: Fri Oct 10 12:40:26 2014 +0400
Committer: Lisa Seacat DeLuca <ldeluca@us.ibm.com>
Committed: Wed Oct 15 14:45:06 2014 -0400

----------------------------------------------------------------------
 plugin.xml                |   2 +-
 src/windows8/FileProxy.js | 995 -----------------------------------------
 2 files changed, 1 insertion(+), 996 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/blob/5339be1b/plugin.xml
----------------------------------------------------------------------
diff --git a/plugin.xml b/plugin.xml
index 0f06eb9..412ba57 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -313,7 +313,7 @@ xmlns:android="http://schemas.android.com/apk/res/android"
 
     <!-- windows8 -->
     <platform name="windows8">
-        <js-module src="src/windows8/FileProxy.js" name="FileProxy">
+        <js-module src="src/windows/FileProxy.js" name="FileProxy">
             <merges target="" />
         </js-module>
     </platform>

http://git-wip-us.apache.org/repos/asf/cordova-plugin-file/blob/5339be1b/src/windows8/FileProxy.js
----------------------------------------------------------------------
diff --git a/src/windows8/FileProxy.js b/src/windows8/FileProxy.js
deleted file mode 100644
index b58eb1d..0000000
--- a/src/windows8/FileProxy.js
+++ /dev/null
@@ -1,995 +0,0 @@
-/*
- *
- * 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 cordova = require('cordova');
-var Entry = require('./Entry'),
-    File = require('./File'),
-    FileEntry = require('./FileEntry'),
-    FileError = require('./FileError'),
-    DirectoryEntry = require('./DirectoryEntry'),
-    Flags = require('./Flags'),
-    FileSystem = require('./FileSystem'),
-    LocalFileSystem = require('./LocalFileSystem');
-
-// Some private helper functions, hidden by the module
-function cordovaPathToNative(path) {
-    // turn / into \\
-    var cleanPath = path.replace(/\//g, '\\');
-    // turn  \\ into \
-    cleanPath = cleanPath.replace(/\\\\/g, '\\');
-    // strip end \\ characters
-    cleanPath = cleanPath.replace(/\\+$/g, '');
-    return cleanPath;
-};
-
-function nativePathToCordova(path) {
-    var cleanPath = path.replace(/\\/g, '/');
-    return cleanPath;
-};
-
-function getFilesystemFromPath(path) {
-    var storageFolderPermanent = Windows.Storage.ApplicationData.current.localFolder.path,
-        storageFolderTemporary = Windows.Storage.ApplicationData.current.temporaryFolder.path,
-        fs = null;
-
-    if (path.indexOf(storageFolderPermanent) === 0) {
-        fs = new FileSystem('persistent', { name: 'persistent', fullPath: storageFolderPermanent
});
-    } else if (path.indexOf(storageFolderTemporary) === 0) {
-        fs = new FileSystem('temporary', { name: 'temporary', fullPath: storageFolderTemporary
});
-    }
-    return fs;
-};
-
-var getFolderFromPathAsync = Windows.Storage.StorageFolder.getFolderFromPathAsync;
-var getFileFromPathAsync = Windows.Storage.StorageFile.getFileFromPathAsync;
-
-var writeBytesAsync = Windows.Storage.FileIO.writeBytesAsync;
-var writeTextAsync = Windows.Storage.FileIO.writeTextAsync;
-var writeBlobAsync = function writeBlobAsync(storageFile, data) {
-    return new WinJS.Promise(function (resolve, reject) {
-        storageFile.openAsync(Windows.Storage.FileAccessMode.readWrite).then(
-            function (output) {
-                var input;
-                if (data.detachStream) {
-                    input = data.detachStream();
-                }
-                else {
-                    input = data.msDetachStream();
-                }
-
-                // Copy the stream from the blob to the File stream 
-                Windows.Storage.Streams.RandomAccessStream.copyAsync(input, output).then(
-                    function () {
-                        output.flushAsync().done(
-                            function () {
-                                input.close();
-                                output.close();
-
-                                resolve(data.length);
-                            },
-                            function () {
-                                reject(FileError.INVALID_MODIFICATION_ERR);
-                            }
-                        );
-                    },
-                    function () {
-                        reject(FileError.INVALID_MODIFICATION_ERR);
-                    }
-                );
-            },
-            function () {
-                reject(FileError.INVALID_MODIFICATION_ERR);
-            }
-        );
-    });
-};
-
-module.exports = {
-
-    getFileMetadata: function (success, fail, args) {
-        module.exports.getMetadata(success, fail, args);
-    },
-
-    getMetadata: function (success, fail, args) {
-
-        var fullPath = cordovaPathToNative(args[0]);
-
-        var getMetadataForFile = function (storageFile) {
-            storageFile.getBasicPropertiesAsync().then(
-                function (basicProperties) {
-                    success(new File(storageFile.name, storageFile.path, storageFile.fileType,
basicProperties.dateModified, basicProperties.size));
-                }, function () {
-                    fail(FileError.NOT_READABLE_ERR);
-                }
-            );
-        };
-
-        var getMetadataForFolder = function (storageFolder) {
-            storageFolder.getBasicPropertiesAsync().then(
-                function (basicProperties) {
-                    var metadata = {
-                        size: basicProperties.size,
-                        lastModifiedDate: basicProperties.dateModified
-                    };
-                    success(metadata);
-                },
-                function () {
-                    fail(FileError.NOT_READABLE_ERR);
-                }
-            );
-        };
-
-        getFileFromPathAsync(fullPath).then(getMetadataForFile,
-            function () {
-                getFolderFromPathAsync(fullPath).then(getMetadataForFolder,
-                    function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }
-                );
-            }
-        );
-    },
-
-    getParent: function (win, fail, args) { // ["fullPath"]
-
-        var fullPath = cordovaPathToNative(args[0]);
-
-        var storageFolderPer = Windows.Storage.ApplicationData.current.localFolder;
-        var storageFolderTem = Windows.Storage.ApplicationData.current.temporaryFolder;
-
-        if (fullPath == storageFolderPer.path) {
-            win(new DirectoryEntry(storageFolderPer.name, storageFolderPer.path, getFilesystemFromPath(storageFolderPer.path)));
-            return;
-        } else if (fullPath == storageFolderTem.path) {
-            win(new DirectoryEntry(storageFolderTem.name, storageFolderTem.path, getFilesystemFromPath(storageFolderTem.path)));
-            return;
-        }
-        var splitArr = fullPath.split(new RegExp(/\/|\\/g));
-
-        var popItem = splitArr.pop();
-
-        var resultPath = fullPath.substr(0, fullPath.length - popItem.length - 1);
-        var result = new DirectoryEntry(popItem, resultPath, getFilesystemFromPath(resultPath));
-        getFolderFromPathAsync(result.fullPath).done(
-            function () { win(result); },
-            function () { fail(FileError.INVALID_STATE_ERR); }
-        );
-    },
-
-    readAsText: function (win, fail, args) {
-
-        var fileName = cordovaPathToNative(args[0]),
-            enc = args[1],
-            startPos = args[2],
-            endPos = args[3];
-
-        var encoding = Windows.Storage.Streams.UnicodeEncoding.utf8;
-        if (enc == 'Utf16LE' || enc == 'utf16LE') {
-            encoding = Windows.Storage.Streams.UnicodeEncoding.utf16LE;
-        } else if (enc == 'Utf16BE' || enc == 'utf16BE') {
-            encoding = Windows.Storage.Streams.UnicodeEncoding.utf16BE;
-        }
-
-        getFileFromPathAsync(fileName).then(function(file) {
-                return file.openReadAsync();
-            }).then(function (stream) {
-                startPos = (startPos < 0) ? Math.max(stream.size + startPos, 0) : Math.min(stream.size,
startPos);
-                endPos = (endPos < 0) ? Math.max(endPos + stream.size, 0) : Math.min(stream.size,
endPos);
-                stream.seek(startPos);
-                
-                var readSize = endPos - startPos,
-                    buffer = new Windows.Storage.Streams.Buffer(readSize);
-
-                return stream.readAsync(buffer, readSize, Windows.Storage.Streams.InputStreamOptions.none);
-            }).done(function(buffer) {
-                win(Windows.Security.Cryptography.CryptographicBuffer.convertBinaryToString(encoding,
buffer));
-            },function() {
-                fail(FileError.NOT_FOUND_ERR);
-            });
-    },
-
-    readAsBinaryString:function(win,fail,args) {
-        var fileName = cordovaPathToNative(args[0]),
-            startPos = args[1],
-            endPos = args[2];
-
-
-        getFileFromPathAsync(fileName).then(
-            function (storageFile) {
-                Windows.Storage.FileIO.readBufferAsync(storageFile).done(
-                    function (buffer) {
-                        var dataReader = Windows.Storage.Streams.DataReader.fromBuffer(buffer);
-                        // var fileContent = dataReader.readString(buffer.length);
-                        var byteArray = new Uint8Array(buffer.length),
-                            byteString = "";
-                        dataReader.readBytes(byteArray);
-                        dataReader.close();
-                        for (var i = 0; i < byteArray.length; i++) {
-                            var charByte = byteArray[i];
-                            // var charRepresentation = charByte <= 127 ? String.fromCharCode(charByte)
: charByte.toString(16);
-                            var charRepresentation = String.fromCharCode(charByte);
-                            byteString += charRepresentation;
-                        }
-                        win(byteString.slice(startPos, endPos));
-                    }
-                );
-            }, function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    readAsArrayBuffer:function(win,fail,args) {
-        var fileName =cordovaPathToNative(args[0]);
-
-        getFileFromPathAsync(fileName).then(
-            function (storageFile) {
-                var blob = MSApp.createFileFromStorageFile(storageFile);
-                var url = URL.createObjectURL(blob, { oneTimeOnly: true });
-                var xhr = new XMLHttpRequest();
-                xhr.open("GET", url, true);
-                xhr.responseType = 'arraybuffer';
-                xhr.onload = function () {
-                    var resultArrayBuffer = xhr.response;
-                    // get start and end position of bytes in buffer to be returned
-                    var startPos = args[1] || 0,
-                        endPos = args[2] || resultArrayBuffer.length;
-                    // if any of them is specified, we'll slice output array
-                    if (startPos !== 0 || endPos !== resultArrayBuffer.length) {
-                        // slice method supported only on Windows 8.1, so we need to check
if it's available 
-                        // see http://msdn.microsoft.com/en-us/library/ie/dn641192(v=vs.94).aspx
-                        if (resultArrayBuffer.slice) {
-                            resultArrayBuffer = resultArrayBuffer.slice(startPos, endPos);
-                        } else {
-                            // if slice isn't available, we'll use workaround method
-                            var tempArray = new Uint8Array(resultArrayBuffer),
-                                resBuffer = new ArrayBuffer(endPos - startPos),
-                                resArray = new Uint8Array(resBuffer);
-
-                            for (var i = 0; i < resArray.length; i++) {
-                                resArray[i] = tempArray[i + startPos];
-                            }
-                            resultArrayBuffer = resBuffer;
-                        }
-                    }
-                    win(resultArrayBuffer);
-                };
-                xhr.send();
-            }, function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    readAsDataURL: function (win, fail, args) {
-
-        var fileName = cordovaPathToNative(args[0]);
-
-        getFileFromPathAsync(fileName).then(
-            function (storageFile) {
-                Windows.Storage.FileIO.readBufferAsync(storageFile).done(
-                    function (buffer) {
-                        var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
-                        //the method encodeToBase64String will add "77u/" as a prefix, so
we should remove it
-                        if(String(strBase64).substr(0,4) == "77u/") {
-                            strBase64 = strBase64.substr(4);
-                        }
-                        var mediaType = storageFile.contentType;
-                        var result = "data:" + mediaType + ";base64," + strBase64;
-                        win(result);
-                    }
-                );
-            }, function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    getDirectory: function (win, fail, args) {
-
-        var fullPath = cordovaPathToNative(args[0]);
-        var path = cordovaPathToNative(args[1]);
-        var options = args[2];
-
-        var flag = "";
-        if (options) {
-            flag = new Flags(options.create, options.exclusive);
-        } else {
-            flag = new Flags(false, false);
-        }
-
-        getFolderFromPathAsync(fullPath).then(
-            function (storageFolder) {
-                if (flag.create === true && flag.exclusive === true) {
-                    storageFolder.createFolderAsync(path, Windows.Storage.CreationCollisionOption.failIfExists).done(
-                        function (storageFolder) {
-                            win(new DirectoryEntry(storageFolder.name, storageFolder.path,
getFilesystemFromPath(storageFolder.path)));
-                        }, function () {
-                            fail(FileError.PATH_EXISTS_ERR);
-                        }
-                    );
-                } else if (flag.create === true && flag.exclusive === false) {
-                    storageFolder.createFolderAsync(path, Windows.Storage.CreationCollisionOption.openIfExists).done(
-                        function (storageFolder) {
-                            win(new DirectoryEntry(storageFolder.name, storageFolder.path
+ "/", getFilesystemFromPath(storageFolder.path + "/")));
-                        }, function () {
-                            fail(FileError.INVALID_MODIFICATION_ERR);
-                        }
-                    );
-                } else if (flag.create === false) {
-                    if (/\?|\\|\*|\||\"|<|>|\:|\//g.test(path)) {
-                        fail(FileError.ENCODING_ERR);
-                        return;
-                    }
-
-                    storageFolder.getFolderAsync(path).done(
-                        function (storageFolder) {
-                            win(new DirectoryEntry(storageFolder.name, storageFolder.path,
getFilesystemFromPath(storageFolder.path)));
-                        }, function () {
-                            // check if path actually points to a file
-                            storageFolder.getFileAsync(path).done(
-                                function () {
-                                    fail(FileError.TYPE_MISMATCH_ERR);
-                                }, function() {
-                                    fail(FileError.NOT_FOUND_ERR);
-                                });
-                        }
-                    );
-                }
-            }, function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    remove: function (win, fail, args) {
-
-        var fullPath = cordovaPathToNative(args[0]);
-
-        getFileFromPathAsync(fullPath).then(
-            function (sFile) {
-                getFileFromPathAsync(fullPath).done(function (storageFile) {
-                    storageFile.deleteAsync().done(win, function () {
-                        fail(FileError.INVALID_MODIFICATION_ERR);
-
-                    });
-                });
-            },
-            function () {
-                getFolderFromPathAsync(fullPath).then(
-                    function (sFolder) {
-                        var removeEntry = function () {
-                            var storageFolderTop = null;
-
-                            getFolderFromPathAsync(fullPath).then(
-                                function (storageFolder) {
-                                    // FileSystem root can't be removed!
-                                    var storageFolderPer = Windows.Storage.ApplicationData.current.localFolder;
-                                    var storageFolderTem = Windows.Storage.ApplicationData.current.temporaryFolder;
-                                    if (fullPath == storageFolderPer.path || fullPath ==
storageFolderTem.path) {
-                                        fail(FileError.NO_MODIFICATION_ALLOWED_ERR);
-                                        return;
-                                    }
-                                    storageFolderTop = storageFolder;
-                                    return storageFolder.createFileQuery().getFilesAsync();
-                                }, function () {
-                                    fail(FileError.INVALID_MODIFICATION_ERR);
-
-                                }
-                            // check sub-files.
-                            ).then(function (fileList) {
-                                if (fileList) {
-                                    if (fileList.length === 0) {
-                                        return storageFolderTop.createFolderQuery().getFoldersAsync();
-                                    } else {
-                                        fail(FileError.INVALID_MODIFICATION_ERR);
-                                    }
-                                }
-                            // check sub-folders.
-                            }).then(function (folderList) {
-                                if (folderList) {
-                                    if (folderList.length === 0) {
-                                        storageFolderTop.deleteAsync().done(win, function
() {
-                                            fail(FileError.INVALID_MODIFICATION_ERR);
-
-                                        });
-                                    } else {
-                                        fail(FileError.INVALID_MODIFICATION_ERR);
-                                    }
-                                }
-
-                            });
-                        };
-                        removeEntry();
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }
-                );
-            }
-        );
-    },
-
-    removeRecursively: function (successCallback, fail, args) {
-
-        var fullPath = cordovaPathToNative(args[0]);
-
-        getFolderFromPathAsync(fullPath).done(function (storageFolder) {
-            var storageFolderPer = Windows.Storage.ApplicationData.current.localFolder;
-            var storageFolderTem = Windows.Storage.ApplicationData.current.temporaryFolder;
-
-            if (storageFolder.path == storageFolderPer.path || storageFolder.path == storageFolderTem.path)
{
-                fail(FileError.NO_MODIFICATION_ALLOWED_ERR);
-                return;
-            }
-
-            storageFolder.deleteAsync().done(function (res) {
-                successCallback(res);
-            }, function (err) {
-                fail(err);
-            });
-
-        }, function () {
-            fail(FileError.FILE_NOT_FOUND_ERR);
-        });
-    },
-
-    getFile: function (win, fail, args) {
-
-        //not sure why, but it won't work with normal slashes...
-        var fullPath = cordovaPathToNative(args[0]);
-        var path = cordovaPathToNative(args[1]);
-        var options = args[2];
-
-        var completePath = fullPath + '\\' + path;
-        //handles trailing slash and leading slash, or just one or the other
-        completePath = completePath.replace(/\\\\\\/g, '/').replace(/\\\\/g, '\\');
-
-        var fileName = completePath.substring(completePath.lastIndexOf('\\'));
-
-        //final adjustment
-        fullPath = completePath.substring(0, completePath.lastIndexOf('\\'));
-        path = fileName.replace(/\\/g, '');
-
-        var flag = "";
-        if (options !== null) {
-            flag = new Flags(options.create, options.exclusive);
-        } else {
-            flag = new Flags(false, false);
-        }
-
-        getFolderFromPathAsync(fullPath).then(
-            function (storageFolder) {
-                if (flag.create === true && flag.exclusive === true) {
-                    storageFolder.createFileAsync(path, Windows.Storage.CreationCollisionOption.failIfExists).done(
-                        function (storageFile) {
-                            win(new FileEntry(storageFile.name, nativePathToCordova(storageFile.path),
getFilesystemFromPath(storageFile.path)));
-                        }, function () {
-                            fail(FileError.PATH_EXISTS_ERR);
-                        }
-                    );
-                } else if (flag.create === true && flag.exclusive === false) {
-                    storageFolder.createFileAsync(path, Windows.Storage.CreationCollisionOption.openIfExists).done(
-                        function (storageFile) {
-                            win(new FileEntry(storageFile.name, nativePathToCordova(storageFile.path),
getFilesystemFromPath(storageFile.path)));
-                        }, function () {
-                            fail(FileError.INVALID_MODIFICATION_ERR);
-                        }
-                    );
-                } else if (flag.create === false) {
-                    if (/\?|\\|\*|\||\"|<|>|\:|\//g.test(path)) {
-                        fail(FileError.ENCODING_ERR);
-                        return;
-                    }
-                    storageFolder.getFileAsync(path).done(
-                        function (storageFile) {
-                            win(new FileEntry(storageFile.name, nativePathToCordova(storageFile.path),
getFilesystemFromPath(storageFile.path)));
-                        }, function () {
-                            // check if path actually points to a folder
-                            storageFolder.getFolderAsync(path).done(
-                                function () {
-                                    fail(FileError.TYPE_MISMATCH_ERR);
-                                }, function () {
-                                    fail(FileError.NOT_FOUND_ERR);
-                                });
-                        }
-                    );
-                }
-            }, function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    readEntries: function (win, fail, args) { // ["fullPath"]
-
-        var path = cordovaPathToNative(args[0]);
-
-        var result = [];
-
-        getFolderFromPathAsync(path).then(function (storageFolder) {
-            var promiseArr = [];
-            var index = 0;
-            promiseArr[index++] = storageFolder.createFileQuery().getFilesAsync().then(function
(fileList) {
-                if (fileList !== null) {
-                    for (var i = 0; i < fileList.length; i++) {
-                        result.push(new FileEntry(fileList[i].name, fileList[i].path, getFilesystemFromPath
(fileList[i].path)));
-                    }
-                }
-            });
-            promiseArr[index++] = storageFolder.createFolderQuery().getFoldersAsync().then(function
(folderList) {
-                if (folderList !== null) {
-                    for (var j = 0; j < folderList.length; j++) {
-                        result.push(new DirectoryEntry(folderList[j].name, folderList[j].path,
getFilesystemFromPath(folderList[j].path)));
-                    }
-                }
-            });
-            WinJS.Promise.join(promiseArr).then(function () {
-                win(result);
-            });
-
-        }, function () { fail(FileError.NOT_FOUND_ERR); });
-    },
-
-    write: function (win, fail, args) {
-
-        var fileName = cordovaPathToNative(args[0]),
-            data = args[1],
-            position = args[2],
-            isBinary = args[3];
-
-        if (data instanceof ArrayBuffer) {
-            var dataView = new DataView(data);
-            data = new Blob([dataView]);
-        }
-
-        fileName = fileName.split("/").join("\\");
-
-        // split path to folder and file name
-        var path = fileName.substring(0, fileName.lastIndexOf('\\')),
-            file = fileName.split('\\').pop();
-
-        getFolderFromPathAsync(path).done(
-            function(storageFolder) {
-                storageFolder.createFileAsync(file, Windows.Storage.CreationCollisionOption.openIfExists).done(
-                    function(storageFile) {
-                        var writePromise;
-                        if (data instanceof Blob || data instanceof File) {
-                            writePromise = writeBlobAsync;
-                        }
-                        else if (isBinary) {
-                            writePromise = writeBytesAsync;
-                        }
-                        else {
-                            writePromise = writeTextAsync;
-                        }
-
-                        writePromise(storageFile, data).done(
-                            function () {
-                                win(data.length);
-                            },
-                            function () {
-                                fail(FileError.INVALID_MODIFICATION_ERR);
-                            }
-                        );
-                    },
-                    function () {
-                        fail(FileError.INVALID_MODIFICATION_ERR);
-                    }
-                );
-
-            },
-            function () {
-                fail(FileError.NOT_FOUND_ERR);
-            }
-        );
-    },
-
-    truncate: function (win, fail, args) { // ["fileName","size"]
-
-        var fileName = cordovaPathToNative(args[0]);
-        var size = args[1];
-
-        getFileFromPathAsync(fileName).done(function(storageFile){
-            //the current length of the file.
-            var leng = 0;
-
-            storageFile.getBasicPropertiesAsync().then(function (basicProperties) {
-                leng = basicProperties.size;
-                if (Number(size) >= leng) {
-                    win(this.length);
-                    return;
-                }
-                if (Number(size) >= 0) {
-                    Windows.Storage.FileIO.readTextAsync(storageFile, Windows.Storage.Streams.UnicodeEncoding.utf8).then(function
(fileContent) {
-                        fileContent = fileContent.substr(0, size);
-                        var fullPath = storageFile.path;
-                        var name = storageFile.name;
-                        var entry = new Entry(true, false, name, fullPath, getFilesystemFromPath(fullPath));
-                        var parentPath = "";
-                        var successCallBack = function (entry) {
-                            parentPath = entry.fullPath;
-                            storageFile.deleteAsync().then(function () {
-                                return getFolderFromPathAsync(parentPath);
-                            }).then(function (storageFolder) {
-                                storageFolder.createFileAsync(name).then(function (newStorageFile)
{
-                                    Windows.Storage.FileIO.writeTextAsync(newStorageFile,
fileContent).done(function () {
-                                        win(String(fileContent).length);
-                                    }, function () {
-                                        fail(FileError.NO_MODIFICATION_ALLOWED_ERR);
-                                    });
-                                }, function() {
-                                    fail(FileError.NO_MODIFICATION_ALLOWED_ERR);
-                                });
-                            });
-                        };
-                        entry.getParent(successCallBack, null);
-                    }, function () { fail(FileError.NOT_FOUND_ERR); });
-                }
-            });
-        }, function () { fail(FileError.NOT_FOUND_ERR); });
-    },
-
-    copyTo: function (success, fail, args) { // ["fullPath","parent", "newName"]
-
-        var srcPath = cordovaPathToNative(args[0]);
-        var parentFullPath = cordovaPathToNative(args[1]);
-        var name = args[2];
-
-        //name can't be invalid
-        if (/\?|\\|\*|\||\"|<|>|\:|\//g.test(name)) {
-            fail(FileError.ENCODING_ERR);
-            return;
-        }
-        // copy
-        var copyFiles = "";
-        getFileFromPathAsync(srcPath).then(
-            function (sFile) {
-                copyFiles = function (srcPath, parentPath) {
-                    var storageFileTop = null;
-                    getFileFromPathAsync(srcPath).then(function (storageFile) {
-                        storageFileTop = storageFile;
-                        return getFolderFromPathAsync(parentPath);
-                    }, function () {
-
-                        fail(FileError.NOT_FOUND_ERR);
-                    }).then(function (storageFolder) {
-                        storageFileTop.copyAsync(storageFolder, name, Windows.Storage.NameCollisionOption.failIfExists).then(function
(storageFile) {
-
-                            success(new FileEntry(storageFile.name, nativePathToCordova(storageFile.path),
getFilesystemFromPath(storageFile.path)));
-                        }, function () {
-
-                            fail(FileError.INVALID_MODIFICATION_ERR);
-                        });
-                    }, function () {
-
-                        fail(FileError.NOT_FOUND_ERR);
-                    });
-                };
-                var copyFinish = function (srcPath, parentPath) {
-                    copyFiles(srcPath, parentPath);
-                };
-                copyFinish(srcPath, parentFullPath);
-            },
-            function () {
-                getFolderFromPathAsync(srcPath).then(
-                    function (sFolder) {
-                        copyFiles = function (srcPath, parentPath) {
-                            var coreCopy = function (storageFolderTop, complete) {
-                                storageFolderTop.createFolderQuery().getFoldersAsync().then(function
(folderList) {
-                                    var folderPromiseArr = [];
-                                    if (folderList.length === 0) { complete(); }
-                                    else {
-                                        getFolderFromPathAsync(parentPath).then(function
(storageFolderTarget) {
-                                            var tempPromiseArr = [];
-                                            var index = 0;
-                                            for (var j = 0; j < folderList.length; j++)
{
-                                                tempPromiseArr[index++] = storageFolderTarget.createFolderAsync(folderList[j].name).then(function
(targetFolder) {
-                                                    folderPromiseArr.push(copyFiles(folderList[j].path,
targetFolder.path));
-                                                });
-                                            }
-                                            WinJS.Promise.join(tempPromiseArr).then(function
() {
-                                                WinJS.Promise.join(folderPromiseArr).then(complete);
-                                            });
-                                        });
-                                    }
-                                });
-                            };
-
-                            return new WinJS.Promise(function (complete) {
-                                var storageFolderTop = null;
-                                var filePromiseArr = [];
-                                var fileListTop = null;
-                                getFolderFromPathAsync(srcPath).then(function (storageFolder)
{
-                                    storageFolderTop = storageFolder;
-                                    return storageFolder.createFileQuery().getFilesAsync();
-                                }).then(function (fileList) {
-                                    fileListTop = fileList;
-                                    if (fileList) {
-                                        return getFolderFromPathAsync(parentPath);
-                                    }
-                                }).then(function (targetStorageFolder) {
-                                    for (var i = 0; i < fileListTop.length; i++) {
-                                        filePromiseArr.push(fileListTop[i].copyAsync(targetStorageFolder));
-                                    }
-                                    WinJS.Promise.join(filePromiseArr).done(function () {
-                                        coreCopy(storageFolderTop, complete);
-                                    }, function() {
-                                        fail(FileError.INVALID_MODIFICATION_ERR);
-                                    });
-                                });
-                            });
-                        };
-                        var copyFinish = function (srcPath, parentPath) {
-                            getFolderFromPathAsync(parentPath).then(function (storageFolder)
{
-                                storageFolder.createFolderAsync(name, Windows.Storage.CreationCollisionOption.openIfExists).then(function
(newStorageFolder) {
-                                    //can't copy onto itself
-                                    if (srcPath == newStorageFolder.path) {
-                                        fail(FileError.INVALID_MODIFICATION_ERR);
-                                        return;
-                                    }
-                                    //can't copy into itself
-                                    if (srcPath == parentPath) {
-                                        fail(FileError.INVALID_MODIFICATION_ERR);
-                                        return;
-                                    }
-                                    copyFiles(srcPath, newStorageFolder.path).then(function
() {
-                                        getFolderFromPathAsync(newStorageFolder.path).done(
-                                            function (storageFolder) {
-                                                success(new DirectoryEntry(storageFolder.name,
nativePathToCordova(storageFolder.path), getFilesystemFromPath(storageFolder.path)));
-                                            },
-                                            function () { fail(FileError.NOT_FOUND_ERR);
}
-                                        );
-                                    });
-                                }, function () { fail(FileError.INVALID_MODIFICATION_ERR);
});
-                            }, function () { fail(FileError.INVALID_MODIFICATION_ERR); });
-                        };
-                        copyFinish(srcPath, parentFullPath);
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }
-                );
-            }
-        );
-    },
-
-    moveTo: function (success, fail, args) {
-
-        var srcPath = cordovaPathToNative(args[0]);
-        var parentFullPath = cordovaPathToNative(args[1]);
-        var name = args[2];
-
-
-        //name can't be invalid
-        if (/\?|\\|\*|\||\"|<|>|\:|\//g.test(name)) {
-            fail(FileError.ENCODING_ERR);
-            return;
-        }
-
-        var moveFiles = "";
-        getFileFromPathAsync(srcPath).then(
-            function (sFile) {
-                moveFiles = function (srcPath, parentPath) {
-                    var storageFileTop = null;
-                    getFileFromPathAsync(srcPath).then(function (storageFile) {
-                        storageFileTop = storageFile;
-                        return getFolderFromPathAsync(parentPath);
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }).then(function (storageFolder) {
-                        storageFileTop.moveAsync(storageFolder, name, Windows.Storage.NameCollisionOption.replaceExisting).then(function
() {
-                            success(new FileEntry(name, nativePathToCordova(storageFileTop.path),
getFilesystemFromPath(storageFolder.path)));
-                        }, function () {
-                            fail(FileError.INVALID_MODIFICATION_ERR);
-                        });
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    });
-                };
-                var moveFinish = function (srcPath, parentPath) {
-                    //can't copy onto itself
-                    if (srcPath == parentPath + "\\" + name) {
-                        fail(FileError.INVALID_MODIFICATION_ERR);
-                        return;
-                    }
-                    moveFiles(srcPath, parentFullPath);
-                };
-                moveFinish(srcPath, parentFullPath);
-            },
-            function () {
-                getFolderFromPathAsync(srcPath).then(
-                    function (sFolder) {
-                        moveFiles = function (srcPath, parentPath) {
-                            var coreMove = function (storageFolderTop, complete) {
-                                storageFolderTop.createFolderQuery().getFoldersAsync().then(function
(folderList) {
-                                    var folderPromiseArr = [];
-                                    if (folderList.length === 0) {
-                                        // If failed, we must cancel the deletion of folders
& files.So here wo can't delete the folder.
-                                        complete();
-                                    }
-                                    else {
-                                        getFolderFromPathAsync(parentPath).then(function
(storageFolderTarget) {
-                                            var tempPromiseArr = [];
-                                            var index = 0;
-                                            for (var j = 0; j < folderList.length; j++)
{
-                                                tempPromiseArr[index++] = storageFolderTarget.createFolderAsync(folderList[j].name).then(function
(targetFolder) {
-                                                    folderPromiseArr.push(moveFiles(folderList[j].path,
targetFolder.path));
-                                                });
-                                            }
-                                            WinJS.Promise.join(tempPromiseArr).then(function
() {
-                                                WinJS.Promise.join(folderPromiseArr).then(complete);
-                                            });
-                                        });
-                                    }
-                                });
-                            };
-                            return new WinJS.Promise(function (complete) {
-                                var storageFolderTop = null;
-                                getFolderFromPathAsync(srcPath).then(function (storageFolder)
{
-                                    storageFolderTop = storageFolder;
-                                    return storageFolder.createFileQuery().getFilesAsync();
-                                }).then(function (fileList) {
-                                    var filePromiseArr = [];
-                                    getFolderFromPathAsync(parentPath).then(function (dstStorageFolder)
{
-                                        if (fileList) {
-                                            for (var i = 0; i < fileList.length; i++)
{
-                                                filePromiseArr.push(fileList[i].moveAsync(dstStorageFolder));
-                                            }
-                                        }
-                                        WinJS.Promise.join(filePromiseArr).then(function
() {
-                                            coreMove(storageFolderTop, complete);
-                                        }, function () { });
-                                    });
-                                });
-                            });
-                        };
-                        var moveFinish = function (srcPath, parentPath) {
-                            var originFolderTop = null;
-                            getFolderFromPathAsync(srcPath).then(function (originFolder)
{
-                                originFolderTop = originFolder;
-                                return getFolderFromPathAsync(parentPath);
-                            }, function () {
-                                fail(FileError.INVALID_MODIFICATION_ERR);
-                            }).then(function (storageFolder) {
-                                return storageFolder.createFolderAsync(name, Windows.Storage.CreationCollisionOption.openIfExists);
-                            }, function () {
-                                fail(FileError.INVALID_MODIFICATION_ERR);
-                            }).then(function (newStorageFolder) {
-                                //can't move onto directory that is not empty
-                                newStorageFolder.createFileQuery().getFilesAsync().then(function
(fileList) {
-                                    newStorageFolder.createFolderQuery().getFoldersAsync().then(function
(folderList) {
-                                        if (fileList.length !== 0 || folderList.length !==
0) {
-                                            fail(FileError.INVALID_MODIFICATION_ERR);
-                                            return;
-                                        }
-                                        //can't copy onto itself
-                                        if (srcPath == newStorageFolder.path) {
-                                            fail(FileError.INVALID_MODIFICATION_ERR);
-                                            return;
-                                        }
-                                        //can't copy into itself
-                                        if (srcPath == parentPath) {
-                                            fail(FileError.INVALID_MODIFICATION_ERR);
-                                            return;
-                                        }
-                                        moveFiles(srcPath, newStorageFolder.path).then(function
() {
-                                            var successCallback = function () {
-                                                success(new DirectoryEntry(name, nativePathToCordova(newStorageFolder.path),
getFilesystemFromPath(newStorageFolder.path)));
-                                            };
-
-                                            originFolderTop.deleteAsync().done(successCallback,
fail);
-
-                                        }, function () { console.log("error!"); });
-                                    });
-                                });
-                            }, function () { fail(FileError.INVALID_MODIFICATION_ERR); });
-
-                        };
-                        moveFinish(srcPath, parentFullPath);
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }
-                );
-            }
-        );
-    },
-    tempFileSystem:null,
-
-    persistentFileSystem:null,
-
-    requestFileSystem: function (win, fail, args) {
-
-        var type = args[0];
-        var size = args[1];
-
-        var filePath = "";
-        var result = null;
-        var fsTypeName = "";
-
-        switch (type) {
-            case LocalFileSystem.TEMPORARY:
-                filePath = Windows.Storage.ApplicationData.current.temporaryFolder.path;
-                fsTypeName = "temporary";
-                break;
-            case LocalFileSystem.PERSISTENT:
-                filePath = Windows.Storage.ApplicationData.current.localFolder.path;
-                fsTypeName = "persistent";
-                break;
-        }
-
-        var MAX_SIZE = 10000000000;
-        if (size > MAX_SIZE) {
-            fail(FileError.QUOTA_EXCEEDED_ERR);
-            return;
-        }
-
-        var fileSystem = new FileSystem(fsTypeName, new DirectoryEntry(fsTypeName, nativePathToCordova(filePath)));
-        result = fileSystem;
-        win(result);
-    },
-
-    resolveLocalFileSystemURI: function (success, fail, args) {
-
-        var uri = cordovaPathToNative(args[0]);
-
-        var path = uri;
-
-        // support for file name with parameters
-        if (/\?/g.test(path)) {
-            path = String(path).split("?")[0];
-        }
-
-        // support for encodeURI
-        if (/\%5/g.test(path)) {
-            path = decodeURI(path);
-        }
-
-        // support for special path start with file:///
-        if (path.substr(0, 8) == "file:///") {
-            path = Windows.Storage.ApplicationData.current.localFolder.path + "\\" + String(path).substr(8);
-        } else {
-            // method should not let read files outside of the [APP HASH]/Local or [APP HASH]/temp
folders
-            if (path.indexOf(Windows.Storage.ApplicationData.current.temporaryFolder.path)
!= 0 &&
-                path.indexOf(Windows.Storage.ApplicationData.current.localFolder.path) !=
0) {
-                fail(FileError.NOT_FOUND_ERR);
-                return;
-            }
-        }
-
-        getFileFromPathAsync(path).then(
-            function (storageFile) {
-                success(new FileEntry(storageFile.name, nativePathToCordova(storageFile.path),
getFilesystemFromPath(storageFile.path)));
-            }, function () {
-                getFolderFromPathAsync(path).then(
-                    function (storageFolder) {
-                        var cordovaPath = nativePathToCordova(storageFolder.path);
-                        success(new DirectoryEntry(storageFolder.name, cordovaPath, getFilesystemFromPath(storageFolder.path),
cordovaPath));
-                    }, function () {
-                        fail(FileError.NOT_FOUND_ERR);
-                    }
-                );
-            }
-        );
-    }
-
-
-};
-
-require("cordova/exec/proxy").add("File",module.exports);


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