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Updated the FileSystem APIs as per review comments.

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atanasovg
2014-04-28 15:56:29 +03:00
parent ca4c04badc
commit aa77546c80
5 changed files with 235 additions and 116 deletions
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49
FileSystem/file_system.ts
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@ -64,9 +64,9 @@ export class FileSystemEntity {
}
/**
* Deletes the current entity from the file system.
* Removes the current entity from the file system.
*/
public delete(onSuccess?: () => any, onError?: (error: any) => any) {
public remove(onSuccess?: () => any, onError?: (error: any) => any) {
if (this instanceof File) {
getFileAccess().deleteFile(this.path, onSuccess, onError);
} else if (this instanceof Folder) {
@ -233,25 +233,21 @@ export class Folder extends FileSystemEntity {
/**
* Checks whether this Folder contains a file with the specified name.
*/
public containsFile(name: string): boolean {
public contains(name: string): boolean {
var fileAccess = getFileAccess();
var path = fileAccess.concatPath(this.path, name);
return fileAccess.fileExists(path);
}
/**
* Checks whether this Folder contains a Folder with the specified name.
*/
public containsFolder(name: string): boolean {
var fileAccess = getFileAccess();
var path = fileAccess.concatPath(this.path, name);
if (fileAccess.fileExists(path)) {
return true;
}
return fileAccess.folderExists(path);
}
/**
* Deletes all the files and folders (recursively), contained within this Folder.
* Removes all the files and folders (recursively), contained within this Folder.
*/
public empty(onSuccess?: () => any, onError?: (error: any) => any) {
public clear(onSuccess?: () => any, onError?: (error: any) => any) {
getFileAccess().emptyFolder(this.path, onSuccess, onError);
}
@ -295,7 +291,7 @@ export class Folder extends FileSystemEntity {
/**
* Gets all the top-level FileSystem entities residing within this Folder.
*/
public enumEntities(onSuccess: (files: Array<FileSystemEntity>) => any, onError?: (error: any) => any) {
public getEntities(onSuccess: (files: Array<FileSystemEntity>) => any, onError?: (error: any) => any) {
var localSuccess = function (fileInfos: Array<{ path: string; name: string; extension: string }>) {
if (onSuccess) {
var entities = new Array<FileSystemEntity>();
@ -314,7 +310,30 @@ export class Folder extends FileSystemEntity {
onSuccess(entities);
}
}
getFileAccess().enumFiles(this.path, localSuccess, onError);
getFileAccess().getEntities(this.path, localSuccess, onError);
}
/**
Enumerates all the top-level FileSystem entities residing within this folder.
The first parameter is a callback that receives the current entity.
If the callback returns false this will mean for the iteration to stop.
*/
public eachEntity(onEntity: (entity: FileSystemEntity) => boolean, onError?: (error: any) => any) {
if (!onEntity) {
return;
}
var localSuccess = function (fileInfo: { path: string; name: string; extension: string }): boolean {
var entity;
if (fileInfo.extension) {
entity = createFile(fileInfo);
} else {
entity = createFolder(fileInfo);
}
return onEntity(entity);
}
getFileAccess().eachEntity(this.path, localSuccess, onError);
}
}