Package nl.goodbytes.xmpp.xep0363.repository

Class AbstractFileSystemRepository

java.lang.Object

nl.goodbytes.xmpp.xep0363.repository.AbstractFileSystemRepository

All Implemented Interfaces:

Repository

Direct Known Subclasses:

DirectoryRepository, TempDirectoryRepository

public abstract class AbstractFileSystemRepository
extends Object
implements Repository

A repository of files, backed by a (presumably local) file system.

Author:

Guus der Kinderen, guus@goodbytes.nl

Field Summary

Fields

Modifier and Type	Field	Description
protected Path	repository

Constructor Summary

Constructors

Constructor	Description
AbstractFileSystemRepository()

Method Summary

Modifier and Type	Method	Description
String	calculateETagHash(SecureUniqueId uuid)
boolean	contains(SecureUniqueId uuid)
protected static long	delete(Path path)
boolean	delete(SecureUniqueId uuid)
void	destroy()
String	getContentType(SecureUniqueId uuid)
InputStream	getInputStream(SecureUniqueId uuid)
OutputStream	getOutputStream(SecureUniqueId uuid)
long	getSize(SecureUniqueId uuid)
protected static long	getUsableSpace(Path path)
static long	getUsedSpace(Path path)
void	initialize()
protected abstract Path	initializeRepository()
void	purge()

Methods inherited from class java.lang.Object

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

Field Detail

repository

protected Path repository

Constructor Detail

AbstractFileSystemRepository

public AbstractFileSystemRepository()

Method Detail

initializeRepository

protected abstract Path initializeRepository()
                                      throws IOException

Throws:

IOException

initialize

public void initialize()
                throws IOException

Specified by:

initialize in interface Repository

Throws:

IOException

destroy

public void destroy()

Specified by:

destroy in interface Repository

contains

public boolean contains(SecureUniqueId uuid)

Specified by:

contains in interface Repository

calculateETagHash

public String calculateETagHash(SecureUniqueId uuid)

Specified by:

calculateETagHash in interface Repository

getContentType

public String getContentType(SecureUniqueId uuid)

Specified by:

getContentType in interface Repository

getSize

public long getSize(SecureUniqueId uuid)

Specified by:

getSize in interface Repository

getInputStream

public InputStream getInputStream(SecureUniqueId uuid)
                           throws IOException

Specified by:

getInputStream in interface Repository

Throws:

IOException

getOutputStream

public OutputStream getOutputStream(SecureUniqueId uuid)
                             throws IOException

Specified by:

getOutputStream in interface Repository

Throws:

IOException

delete

public boolean delete(SecureUniqueId uuid)
               throws IOException

Specified by:

delete in interface Repository

Throws:

IOException

purge

public void purge()
           throws IOException

Throws:

IOException

getUsableSpace

protected static long getUsableSpace(Path path)
                              throws IOException

Throws:

IOException

getUsedSpace

public static long getUsedSpace(Path path)
                         throws IOException

Throws:

IOException

delete

protected static long delete(Path path)
                      throws IOException

Throws:

IOException