synergynet3.cluster.fileshare.localfilecache

Class LocalFileCache

java.lang.Object

synergynet3.cluster.fileshare.localfilecache.LocalFileCache

public class LocalFileCache
extends java.lang.Object

The Class LocalFileCache.

Constructor Summary

Constructors

Constructor and Description
LocalFileCache(java.io.File directory) Instantiates a new local file cache.

Method Summary

Methods

Modifier and Type	Method and Description
LocalFileCacheEntry	addFileToCache(java.io.File localFile, java.lang.String device) Adds the file to cache.
LocalFileCacheEntry	addFileToCacheWithName(java.io.File localFile, java.lang.String fileName, java.lang.String device) Adds the file to cache with name.
boolean	cacheContainsFileWithHashIdentity(MD5Hash id) Cache contains file with hash identity.
static void	destroyLocalFileCache(LocalFileCache cache) Destroy local file cache.
java.io.File	getCachedFileForHashIdentity(MD5Hash id) Gets the cached file for hash identity.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalFileCache

public LocalFileCache(java.io.File directory)

Instantiates a new local file cache.

Parameters:

directory - the directory

Method Detail

destroyLocalFileCache

public static void destroyLocalFileCache(LocalFileCache cache)

Destroy local file cache.

Parameters:

cache - the cache

addFileToCache

public LocalFileCacheEntry addFileToCache(java.io.File localFile,
                                 java.lang.String device)
                                   throws java.io.FileNotFoundException,
                                          java.io.IOException

Adds the file to cache.

Parameters:

localFile - the local file

device - the device

Returns:

the local file cache entry

Throws:

java.io.FileNotFoundException - the file not found exception

java.io.IOException - Signals that an I/O exception has occurred.

addFileToCacheWithName

public LocalFileCacheEntry addFileToCacheWithName(java.io.File localFile,
                                         java.lang.String fileName,
                                         java.lang.String device)
                                           throws java.io.IOException

Adds the file to cache with name.

Parameters:

localFile - the local file

fileName - the file name

device - the device

Returns:

the local file cache entry

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

cacheContainsFileWithHashIdentity

public boolean cacheContainsFileWithHashIdentity(MD5Hash id)
                                          throws java.io.IOException

Cache contains file with hash identity.

Parameters:

id - the id

Returns:

true, if successful

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

getCachedFileForHashIdentity

public java.io.File getCachedFileForHashIdentity(MD5Hash id)
                                          throws java.io.IOException

Gets the cached file for hash identity.

Parameters:

id - the id

Returns:

the cached file for hash identity

Throws:

java.io.IOException - Signals that an I/O exception has occurred.