javazoom.upload
Class Archiver

java.lang.Object
  javazoom.upload.Archiver

public class Archiver

extends java.lang.Object

This class (singleton) implements a simple ZIP Archiver.

Field Summary

static int

BUFFERSIZE Buffer size for internal tranfer : Default value = 4096

Method Summary

java.lang.String	append(java.lang.String zipFile, UploadFile file, int maxFiles, boolean overwrite, OverwriteFilter overwritefilter) Appends a file to a ZIP archive.
static Archiver	getInstance() Returns the only one instance of Archiver.

Methods inherited from class java.lang.Object

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

Field Detail

BUFFERSIZE

public static int BUFFERSIZE

Buffer size for internal tranfer : Default value = 4096

Method Detail

getInstance

public static Archiver getInstance()

Returns the only one instance of Archiver.

Returns:

Archiver

append

public java.lang.String append(java.lang.String zipFile,
                               UploadFile file,
                               int maxFiles,
                               boolean overwrite,
                               OverwriteFilter overwritefilter)
                        throws UploadException,
                               java.io.IOException

Appends a file to a ZIP archive.
archive.zip is moved to archive.tmp.zip before regenerating archive.zip with the new file.

Parameters:

zipFile - String

file - UploadFile

maxFiles - int

overwrite - boolean

overwritefilter - OverwriteFilter

Returns:

String

Throws:

UploadException

java.io.IOException