Package fr.gouv.vitam.common.storage.filesystem.v2

Class HashFileSystemHelper

java.lang.Object

fr.gouv.vitam.common.storage.filesystem.v2.HashFileSystemHelper

public class HashFileSystemHelper
extends java.lang.Object

Helper for the FileSystem offer

Constructor Summary

Constructors

Constructor	Description
HashFileSystemHelper(java.lang.String rootPath)	Constructor

Method Summary

Modifier and Type	Method	Description
void	createContainer(java.lang.String container)	Create a directory recursively in the sub tree
void	createDirectories(java.nio.file.Path path)	Create recursively the directories
java.nio.file.Path	getPathContainer(java.lang.String containerName)	Get the path of a container
java.nio.file.Path	getPathObject(java.lang.String container, java.lang.String objectId)	Get the path of an object based on its container and the objectId
boolean	isContainer(java.lang.String subpath)
java.util.List<java.lang.String>	splitObjectId(java.lang.String objectId)	Split objectId without extension

Methods inherited from class java.lang.Object

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

Constructor Detail

HashFileSystemHelper

public HashFileSystemHelper(java.lang.String rootPath)

Constructor

Parameters:

rootPath - : the base path of the storage . Will be appended to all requests

Throws:

java.lang.IllegalArgumentException - : if rootPath is equals to / (to prevent error)

Method Detail

getPathContainer

public java.nio.file.Path getPathContainer(java.lang.String containerName)

Get the path of a container

Parameters:

containerName -

Returns:

the Path Object representing the container directory

splitObjectId

public java.util.List<java.lang.String> splitObjectId(java.lang.String objectId)
                                               throws ContentAddressableStorageServerException

Split objectId without extension

Parameters:

objectId -

Returns:

a list of tokens that will represent the directory structure

Throws:

ContentAddressableStorageServerException

getPathObject

public java.nio.file.Path getPathObject(java.lang.String container,
                                        java.lang.String objectId)
                                 throws ContentAddressableStorageNotFoundException,
                                        ContentAddressableStorageServerException

Get the path of an object based on its container and the objectId

Parameters:

container -

objectId -

Returns:

Path of the object

Throws:

ContentAddressableStorageNotFoundException - : container not found

ContentAddressableStorageServerException - : The objectId contains Separator character

createContainer

public void createContainer(java.lang.String container)
                     throws ContentAddressableStorageServerException

Create a directory recursively in the sub tree

Parameters:

container - : relative path that will be appended at the end of the rootPath

Throws:

ContentAddressableStorageServerException - : on I/O Errors

isContainer

public boolean isContainer(java.lang.String subpath)

Parameters:

subpath - : relative path that will be appended at the end of the rootPath

Returns:

true if the subpath is a directory

createDirectories

public void createDirectories(java.nio.file.Path path)
                       throws ContentAddressableStorageServerException

Create recursively the directories

Parameters:

path -

Throws:

ContentAddressableStorageServerException