Class UploadManager

java.lang.Object

com.wontlost.ckeditor.internal.UploadManager

public class UploadManager
extends Object

Internal class for managing file uploads. Handles upload queuing, progress tracking, and result callbacks with thread safety.

This class is an internal API and should not be used directly by external code.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	UploadManager.UploadResultCallback	Upload result callback interface
static enum	UploadManager.UploadStatus	Upload task status
static class	UploadManager.UploadTask	Upload task information

Constructor Summary

Constructors

Constructor	Description
UploadManager(UploadHandler uploadHandler, UploadHandler.UploadConfig uploadConfig, UploadManager.UploadResultCallback resultCallback)	Create an upload manager with default timeout
UploadManager(UploadHandler uploadHandler, UploadHandler.UploadConfig uploadConfig, UploadManager.UploadResultCallback resultCallback, long uploadTimeoutSeconds)	Create an upload manager with custom timeout

Method Summary

Modifier and Type	Method	Description
boolean	cancelUpload(String uploadId)	Cancel an upload task
void	cleanup()	Clean up all pending upload tasks
int	getActiveUploadCount()	Get the number of active uploads
UploadManager.UploadTask	getUploadTask(String uploadId)	Get upload task status
void	handleUpload(String uploadId, String fileName, String mimeType, String base64Data)	Handle a file upload request
boolean	hasActiveUploads()	Check whether there are any active uploads

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UploadManager

public UploadManager(UploadHandler uploadHandler,
 UploadHandler.UploadConfig uploadConfig,
 UploadManager.UploadResultCallback resultCallback)

Create an upload manager with default timeout

Parameters:

uploadHandler - upload handler

uploadConfig - upload configuration, uses default if null

resultCallback - result callback

UploadManager

public UploadManager(UploadHandler uploadHandler,
 UploadHandler.UploadConfig uploadConfig,
 UploadManager.UploadResultCallback resultCallback,
 long uploadTimeoutSeconds)

Create an upload manager with custom timeout

Parameters:

uploadHandler - upload handler

uploadConfig - upload configuration, uses default if null

resultCallback - result callback

uploadTimeoutSeconds - upload timeout in seconds, 0 means no timeout

Method Details

handleUpload

public void handleUpload(String uploadId,
 String fileName,
 String mimeType,
 String base64Data)

Handle a file upload request

Parameters:

uploadId - upload identifier

fileName - file name

mimeType - MIME type

base64Data - Base64-encoded file content

cancelUpload

public boolean cancelUpload(String uploadId)

Cancel an upload task

Parameters:

uploadId - upload ID

Returns:

whether the cancellation succeeded

getActiveUploadCount

public int getActiveUploadCount()

Get the number of active uploads

Returns:

active upload task count

hasActiveUploads

public boolean hasActiveUploads()

Check whether there are any active uploads

Returns:

true if there are active uploads

getUploadTask

public UploadManager.UploadTask getUploadTask(String uploadId)

Get upload task status

Parameters:

uploadId - upload ID

Returns:

upload task, or null if not found

cleanup

public void cleanup()

Clean up all pending upload tasks