de.ipk_gatersleben.bit.bi.edal.webdav.wrapper

Class FileSystemHandler

java.lang.Object

de.ipk_gatersleben.bit.bi.edal.webdav.wrapper.FileSystemHandler

public class FileSystemHandler
extends Object

Handles any access to the eDAL file system.

Author:

benz TODO comment TODO createFile, createFolder TODO move folders, files

Field Summary

Fields

Modifier and Type	Field and Description
static String	HOST
static int	REGISTRY_PORT
static String	VIRTUALFILEPREFIX
static String	VIRTUALFOLDERPREFIX
static String	VIRTUALVERSIONFOLDERPREFIX

Constructor Summary

Constructors

Constructor and Description
FileSystemHandler(ClientPrimaryDataDirectory rootDirectory) Constructor authenticate user, start RMI client and load root directory.

Method Summary

Methods

Modifier and Type	Method and Description
ClientPrimaryDataEntity	getEntity(String path) Returns a ClientPrimaryDataEntity-Object represented by path or null if it doesn't exist.
static ClientPrimaryDataEntityVersion	getVersion(ClientPrimaryDataEntity entity, long version) Get a PrimaryDataEntityVersion for a specific version represented by version.
void	removecache(String path)

Methods inherited from class java.lang.Object

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

Field Detail

VIRTUALVERSIONFOLDERPREFIX

public static String VIRTUALVERSIONFOLDERPREFIX

VIRTUALFILEPREFIX

public static String VIRTUALFILEPREFIX

VIRTUALFOLDERPREFIX

public static String VIRTUALFOLDERPREFIX

HOST

public static String HOST

REGISTRY_PORT

public static int REGISTRY_PORT

Constructor Detail

FileSystemHandler

public FileSystemHandler(ClientPrimaryDataDirectory rootDirectory)
                  throws RemoteException,
                         NotBoundException,
                         de.ipk_gatersleben.bit.bi.edal.primary_data.file.PrimaryDataDirectoryException,
                         de.ipk_gatersleben.bit.bi.edal.primary_data.security.EdalAuthenticateException,
                         de.ipk_gatersleben.bit.bi.edal.primary_data.file.EdalException

Constructor authenticate user, start RMI client and load root directory.

Throws:

RemoteException

NotBoundException

de.ipk_gatersleben.bit.bi.edal.primary_data.file.PrimaryDataDirectoryException

de.ipk_gatersleben.bit.bi.edal.primary_data.security.EdalAuthenticateException

de.ipk_gatersleben.bit.bi.edal.primary_data.file.EdalException

Method Detail

removecache

public void removecache(String path)

getEntity

public ClientPrimaryDataEntity getEntity(String path)
                                  throws RemoteException,
                                         de.ipk_gatersleben.bit.bi.edal.primary_data.file.PrimaryDataDirectoryException

Returns a ClientPrimaryDataEntity-Object represented by path or null if it doesn't exist.

Parameters:

path - the path to the PrimayDataEntity

Returns:

a PrimayDataEntity-Object or null

Throws:

de.ipk_gatersleben.bit.bi.edal.primary_data.file.PrimaryDataDirectoryException

RemoteException

getVersion

public static ClientPrimaryDataEntityVersion getVersion(ClientPrimaryDataEntity entity,
                                        long version)
                                                 throws RemoteException

Get a PrimaryDataEntityVersion for a specific version represented by version.

Parameters:

entity - the ClientPrimaryDataEntity to get the version from

version - the string representation of the version

Returns:

the requested version

Throws:

RemoteException