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FileSystem API - tests + polish

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atanasovg
2014-04-16 19:22:41 +03:00
parent 42d90285c5
commit 495beffdd1
4 changed files with 272 additions and 168 deletions
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160
FileSystem/file_system_access.android.ts
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@@ -3,23 +3,19 @@
export class FileSystemAccess {
private _encoding = "UTF-8";
private _pathSeparator = "/";
public getReadonly(path: string): boolean {
var javaFile = new java.io.File(path);
return javaFile.exists() && !javaFile.canWrite();
}
private _pathSeparator = java.io.File.separator;
public getLastModified(path: string): Date {
var javaFile = new java.io.File(path);
return new Date(javaFile.lastModified());
}
public getParent(path: string, onError?: (error: any) => any): string {
public getParent(path: string, onError?: (error: any) => any): { path: string; name: string } {
try {
var javaFile = new java.io.File(path);
var parent = javaFile.getParentFile();
return parent.getPath();
return { path: parent.getAbsolutePath(), name: parent.getName() };
} catch (exception) {
// TODO: unified approach for error messages
if (onError) {
@@ -30,25 +26,24 @@ export class FileSystemAccess {
}
}
public getFile(path: string, onSuccess: (path: string) => any, onError?: (error: any) => any) {
this.ensureFile(new java.io.File(path), onSuccess, onError);
public getFile(path: string, onError?: (error: any) => any): { path: string; name: string; extension: string } {
return this.ensureFile(new java.io.File(path), false, onError);
}
public getFolder(path: string, onSuccess: (path: string) => any, onError?: (error: any) => any) {
public getFolder(path: string, onError?: (error: any) => any): { path: string; name: string } {
var javaFile = new java.io.File(path);
if (javaFile.exists() && !javaFile.isDirectory()) {
if (onError) {
onError("The path " + path + "exists and is not a directory");
}
} else {
this.ensureFile(javaFile, onSuccess, onError);
var dirInfo = this.ensureFile(javaFile, true, onError);
if (!dirInfo) {
return undefined;
}
return { path: dirInfo.path, name: dirInfo.name };
}
public enumFiles(path: string, onSuccess: (files: Array<string>) => any, onError?: (error: any) => any) {
public enumFiles(path: string, onSuccess: (files: Array<{ path: string; name: string; extension: string }>) => any, onError?: (error: any) => any) {
try {
var javaFile = new java.io.File(path);
if (!javaFile.isDirectory()) {
if (!javaFile.getCanonicalFile().isDirectory()) {
if (onError) {
onError("There is no folder existing at path " + path);
}
@@ -56,27 +51,31 @@ export class FileSystemAccess {
return;
}
if (javaFile.isDirectory()) {
// TODO: javaFile.listFiles() return native.Array<java.io.File> but it is java array and not a js/ts array.
var filesList:any = javaFile.listFiles();
var filePaths = new Array<string>();
var filesList: any = javaFile.listFiles();
var fileInfos = new Array<{ path: string; name: string; extension: string }>();
var length = filesList.length,
i,
filePath;
var length = filesList.length,
i,
filePath,
info;
for (i = 0; i < length; i++) {
javaFile = filesList[i];
for (i = 0; i < length; i++) {
javaFile = filesList[i];
if (javaFile.isFile()) {
filePath = javaFile.getPath();
filesList.push(filePath);
}
info = {
path: javaFile.getAbsolutePath(),
name: javaFile.getName()
};
if (javaFile.isFile()) {
info.extension = this.getFileExtension(info.path);
}
if (onSuccess) {
onSuccess(filePaths);
}
fileInfos.push(info);
}
if (onSuccess) {
onSuccess(fileInfos);
}
} catch (exception) {
@@ -93,7 +92,13 @@ export class FileSystemAccess {
public folderExists(path: string): boolean {
var file = new java.io.File(path);
return file.exists() && file.isDirectory();
var exists = file.exists();
var dir = file.isDirectory();
var isFile = file.isFile();
var hidden = file.isHidden();
// return file.exists() && file.getCanonicalFile().isDirectory();
return exists && dir;
}
public concatPath(left: string, right: string): string {
@@ -128,7 +133,7 @@ export class FileSystemAccess {
public deleteFolder(path: string, isKnown?: boolean, onSuccess?: () => any, onError?: (error: any) => any) {
try {
var javaFile = new java.io.File(path);
if (!javaFile.isDirectory()) {
if (!javaFile.getCanonicalFile().isDirectory()) {
if (onError) {
onError({ message: "The specified parameter is not a Folder entity." });
}
@@ -162,7 +167,7 @@ export class FileSystemAccess {
public emptyFolder(path: string, onSuccess?: () => any, onError?: (error: any) => any) {
try {
var javaFile = new java.io.File(path);
if (!javaFile.isDirectory()) {
if (!javaFile.getCanonicalFile().isDirectory()) {
if (onError) {
onError({ message: "The specified parameter is not a Folder entity." });
}
@@ -184,20 +189,48 @@ export class FileSystemAccess {
}
}
public rename(path: string, onSuccess?: () => any, onError?: (error: any) => any) {
// TODO: No implementation
public rename(path: string, newPath: string, onSuccess?: () => any, onError?: (error: any) => any) {
var javaFile = new java.io.File(path);
if (!javaFile.exists()) {
if (onError) {
onError(new Error("The file to rename does not exist"));
}
return;
}
var newFile = new java.io.File(newPath);
if (newFile.exists()) {
if (onError) {
onError(new Error("A file with the same name already exists."));
}
return;
}
if (!javaFile.renameTo(newFile)) {
if (onError) {
onError(new Error("Failed to rename file '" + path + "' to '" + newPath + "'"));
}
return;
}
if (onSuccess) {
onSuccess();
}
}
public getDocumentsFolderPath(): string {
var context = app_module.tk.ui.Application.current.android.context;
var dir: java.io.File = context.getFilesDir();
return dir.getPath();
return dir.getAbsolutePath();
}
public getTempFolderPath(): string {
var context = app_module.tk.ui.Application.current.android.context;
var dir: java.io.File = context.getCacheDir();
return dir.getPath();
return dir.getAbsolutePath();
}
public readText(path: string, onSuccess: (content: string) => any, onError?: (error: any) => any) {
@@ -242,11 +275,10 @@ export class FileSystemAccess {
var javaFile = new java.io.File(path);
var stream = new java.io.FileOutputStream(javaFile);
var writer = new java.io.OutputStreamWriter(stream, this._encoding);
var bufferedWriter = new java.io.BufferedWriter(writer);
bufferedWriter.write(content);
bufferedWriter.close();
writer.write(content);
writer.close();
if (onSuccess) {
onSuccess();
}
@@ -266,7 +298,7 @@ export class FileSystemAccess {
for (i = 0; i < filesList.length; i++) {
childFile = filesList[i];
if (childFile.isDirectory()) {
if (childFile.getCanonicalFile().isDirectory()) {
success = this.deleteFolderContent(childFile);
if (!success) {
break;
@@ -279,25 +311,47 @@ export class FileSystemAccess {
return success;
}
private ensureFile(javaFile: java.io.File, onSuccess: (path: string) => any, onError?: (error: any) => any) {
private ensureFile(javaFile: java.io.File, isFolder: boolean, onError?: (error: any) => any): { path: string; name: string; extension: string } {
try {
if (!javaFile.exists()) {
if (!javaFile.createNewFile()) {
var created;
if (isFolder) {
created = javaFile.mkdirs();
} else {
created = javaFile.createNewFile();
}
if (!created) {
// TODO: unified approach for error messages
if (onError) {
onError("Failed to create new file for path " + javaFile.getPath());
onError("Failed to create new java File for path " + javaFile.getAbsolutePath());
}
return undefined;
} else {
javaFile.setReadable(true);
javaFile.setWritable(true);
}
}
if (onSuccess) {
onSuccess(javaFile.getPath());
}
var path = javaFile.getAbsolutePath();
return { path: path, name: javaFile.getName(), extension: this.getFileExtension(path) };
} catch (exception) {
// TODO: unified approach for error messages
if (onError) {
onError(exception);
}
return undefined;
}
}
public getFileExtension(path: string): string {
var dotIndex = path.lastIndexOf(".");
if (dotIndex && dotIndex >= 0 && dotIndex < path.length) {
return path.substring(dotIndex);
}
return undefined;
}
}