org.jclouds.filesystem.strategy.internal
Class FilesystemStorageStrategyImpl

java.lang.Object
  org.jclouds.filesystem.strategy.internal.FilesystemStorageStrategyImpl

All Implemented Interfaces:

org.jclouds.blobstore.LocalStorageStrategy

public class FilesystemStorageStrategyImpl
extends Object
implements org.jclouds.blobstore.LocalStorageStrategy

Author:

Alfredo "Rainbowbreeze" Morresi

Field Summary

protected String	baseDirectory
protected javax.inject.Provider<org.jclouds.blobstore.domain.BlobBuilder>	blobBuilders
protected FilesystemBlobKeyValidator	filesystemBlobKeyValidator
protected FilesystemContainerNameValidator	filesystemContainerNameValidator
protected org.jclouds.logging.Logger	logger

Constructor Summary

protected

FilesystemStorageStrategyImpl(javax.inject.Provider<org.jclouds.blobstore.domain.BlobBuilder> blobBuilders, String baseDir, FilesystemContainerNameValidator filesystemContainerNameValidator, FilesystemBlobKeyValidator filesystemBlobKeyValidator)

Method Summary

boolean	blobExists(String container, String key)
protected String	buildPathStartingFromBaseDir(String... pathTokens) Facility method used to concatenate path tokens normalizing separators
void	clearContainer(String container)
void	clearContainer(String container, org.jclouds.blobstore.options.ListContainerOptions options)
boolean	containerExists(String container)
long	countBlobs(String container, org.jclouds.blobstore.options.ListContainerOptions options)
boolean	createContainer(String container)
boolean	createContainerInLocation(String container, org.jclouds.domain.Location location)
void	createDirectory(String container, String directory)
protected boolean	createDirectoryWithResult(String container, String directory) Creates a directory and returns the result
void	deleteContainer(String container)
void	deleteDirectory(String container, String directory)
boolean	directoryExists(String container, String directory)
Iterable<String>	getAllContainerNames()
org.jclouds.blobstore.domain.Blob	getBlob(String container, String key)
Iterable<String>	getBlobKeysInsideContainer(String container) Returns all the blobs key inside a container
File	getFileForBlobKey(String container, String blobKey) Returns a File object that links to the blob
org.jclouds.domain.Location	getLocation(String containerName)
String	getSeparator()
org.jclouds.blobstore.domain.Blob	newBlob(String name)
String	putBlob(String containerName, org.jclouds.blobstore.domain.Blob blob)
void	removeBlob(String container, String blobKey)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.jclouds.logging.Logger logger

blobBuilders

protected final javax.inject.Provider<org.jclouds.blobstore.domain.BlobBuilder> blobBuilders

baseDirectory

protected final String baseDirectory

filesystemContainerNameValidator

protected final FilesystemContainerNameValidator filesystemContainerNameValidator

filesystemBlobKeyValidator

protected final FilesystemBlobKeyValidator filesystemBlobKeyValidator

Constructor Detail

FilesystemStorageStrategyImpl

@Inject
protected FilesystemStorageStrategyImpl(javax.inject.Provider<org.jclouds.blobstore.domain.BlobBuilder> blobBuilders,
                                               @Named(value="jclouds.filesystem.basedir")
                                               String baseDir,
                                               FilesystemContainerNameValidator filesystemContainerNameValidator,
                                               FilesystemBlobKeyValidator filesystemBlobKeyValidator)

Method Detail

containerExists

public boolean containerExists(String container)

Specified by:

containerExists in interface org.jclouds.blobstore.LocalStorageStrategy

getAllContainerNames

public Iterable<String> getAllContainerNames()

Specified by:

getAllContainerNames in interface org.jclouds.blobstore.LocalStorageStrategy

createContainerInLocation

public boolean createContainerInLocation(String container,
                                         org.jclouds.domain.Location location)

Specified by:

createContainerInLocation in interface org.jclouds.blobstore.LocalStorageStrategy

deleteContainer

public void deleteContainer(String container)

Specified by:

deleteContainer in interface org.jclouds.blobstore.LocalStorageStrategy

clearContainer

public void clearContainer(String container)

Specified by:

clearContainer in interface org.jclouds.blobstore.LocalStorageStrategy

clearContainer

public void clearContainer(String container,
                           org.jclouds.blobstore.options.ListContainerOptions options)

Specified by:

clearContainer in interface org.jclouds.blobstore.LocalStorageStrategy

blobExists

public boolean blobExists(String container,
                          String key)

Specified by:

blobExists in interface org.jclouds.blobstore.LocalStorageStrategy

getBlobKeysInsideContainer

public Iterable<String> getBlobKeysInsideContainer(String container)
                                            throws IOException

Returns all the blobs key inside a container

Specified by:

getBlobKeysInsideContainer in interface org.jclouds.blobstore.LocalStorageStrategy

Parameters:

container -

Returns:

Throws:

IOException

getBlob

public org.jclouds.blobstore.domain.Blob getBlob(String container,
                                                 String key)

Specified by:

getBlob in interface org.jclouds.blobstore.LocalStorageStrategy

putBlob

public String putBlob(String containerName,
                      org.jclouds.blobstore.domain.Blob blob)
               throws IOException

Specified by:

putBlob in interface org.jclouds.blobstore.LocalStorageStrategy

Throws:

IOException

removeBlob

public void removeBlob(String container,
                       String blobKey)

Specified by:

removeBlob in interface org.jclouds.blobstore.LocalStorageStrategy

getLocation

public org.jclouds.domain.Location getLocation(String containerName)

Specified by:

getLocation in interface org.jclouds.blobstore.LocalStorageStrategy

getSeparator

public String getSeparator()

Specified by:

getSeparator in interface org.jclouds.blobstore.LocalStorageStrategy

createContainer

public boolean createContainer(String container)

newBlob

public org.jclouds.blobstore.domain.Blob newBlob(String name)

getFileForBlobKey

public File getFileForBlobKey(String container,
                              String blobKey)

Returns a File object that links to the blob

Parameters:

container -

blobKey -

Returns:

directoryExists

public boolean directoryExists(String container,
                               String directory)

createDirectory

public void createDirectory(String container,
                            String directory)

deleteDirectory

public void deleteDirectory(String container,
                            String directory)

countBlobs

public long countBlobs(String container,
                       org.jclouds.blobstore.options.ListContainerOptions options)

buildPathStartingFromBaseDir

protected String buildPathStartingFromBaseDir(String... pathTokens)

Facility method used to concatenate path tokens normalizing separators

Parameters:

pathTokens - all the string in the proper order that must be concatenated in order to obtain the filename

Returns:

the resulting string

createDirectoryWithResult

protected boolean createDirectoryWithResult(String container,
                                            String directory)

Creates a directory and returns the result

Parameters:

container -

directory -

Returns:

true if the directory was created, otherwise false