org.opencms.jlan

类 CmsJlanDiskInterface

java.lang.Object

org.opencms.jlan.CmsJlanDiskInterface

所有已实现的接口:

org.alfresco.jlan.server.core.DeviceInterface, org.alfresco.jlan.server.filesys.DiskInterface

public class CmsJlanDiskInterface
extends java.lang.Object
implements org.alfresco.jlan.server.filesys.DiskInterface

OpenCms implementation of the JLAN DiskInterface interface.

This class, together with the CmsJlanNetworkFile class, contains the main repository access functionality.

字段概要

字段

限定符和类型	字段和说明
static CmsResourceFilter	STANDARD_FILTER The standard resource filter used for reading resources.

构造器概要

构造器

构造器和说明
CmsJlanDiskInterface()

方法概要

方法

限定符和类型	方法和说明
void	closeFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.NetworkFile file)
static java.io.IOException	convertCmsException(CmsException e) Tries to convert a CmsException to the matching exception type from JLAN.
org.alfresco.jlan.server.core.DeviceContext	createContext(java.lang.String shareName, org.springframework.extensions.config.ConfigElement args)
void	createDirectory(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.FileOpenParams params)
org.alfresco.jlan.server.filesys.NetworkFile	createFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.FileOpenParams params)
void	deleteDirectory(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path)
void	deleteFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path)
int	fileExists(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path)
void	flushFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.NetworkFile file)
protected CmsObjectWrapper	getCms(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection) Creates a CmsObjectWrapper for the current session.
protected static java.lang.String	getCmsPath(java.lang.String path) Converts a CIFS path to an OpenCms path by converting backslashes to slashes and translating special characters in the file name.
protected CmsJlanNetworkFile	getFileForPath(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path) Helper method to get a network file object given a path.
org.alfresco.jlan.server.filesys.FileInfo	getFileInformation(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path)
protected org.alfresco.jlan.server.filesys.NetworkFile	internalCreateFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.FileOpenParams params, java.lang.String typeName) Internal method for creating a new file.
boolean	isReadOnly(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.core.DeviceContext context)
org.alfresco.jlan.server.filesys.NetworkFile	openFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.FileOpenParams params)
int	readFile(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree, org.alfresco.jlan.server.filesys.NetworkFile file, byte[] buf, int bufPos, int siz, long filePos)
void	renameFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String oldName, java.lang.String newName)
long	seekFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.NetworkFile file, long pos, int seekMode)
void	setFileInformation(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String path, org.alfresco.jlan.server.filesys.FileInfo info)
org.alfresco.jlan.server.filesys.SearchContext	startSearch(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, java.lang.String searchPath, int searchAttributes)
protected java.lang.String	translateName(java.lang.String path) Translates the last path segment of a path using the configured OpenCms file translations.
void	treeClosed(org.alfresco.jlan.server.SrvSession sess, org.alfresco.jlan.server.filesys.TreeConnection tree)
void	treeOpened(org.alfresco.jlan.server.SrvSession arg0, org.alfresco.jlan.server.filesys.TreeConnection arg1)
void	truncateFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.NetworkFile file, long size)
int	writeFile(org.alfresco.jlan.server.SrvSession session, org.alfresco.jlan.server.filesys.TreeConnection connection, org.alfresco.jlan.server.filesys.NetworkFile file, byte[] data, int bufferOffset, int length, long fileOffset)

从类继承的方法 java.lang.Object

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

字段详细资料

STANDARD_FILTER

public static final CmsResourceFilter STANDARD_FILTER

The standard resource filter used for reading resources.

构造器详细资料

CmsJlanDiskInterface

public CmsJlanDiskInterface()

方法详细资料

convertCmsException

public static java.io.IOException convertCmsException(CmsException e)

Tries to convert a CmsException to the matching exception type from JLAN.

参数:

e - the exception to convert

返回:

the converted exception

getCmsPath

protected static java.lang.String getCmsPath(java.lang.String path)

Converts a CIFS path to an OpenCms path by converting backslashes to slashes and translating special characters in the file name.

参数:

path - the path to transform

返回:

the OpenCms path for the given path

closeFile

public void closeFile(org.alfresco.jlan.server.SrvSession session,
             org.alfresco.jlan.server.filesys.TreeConnection connection,
             org.alfresco.jlan.server.filesys.NetworkFile file)
               throws java.io.IOException

指定者:

closeFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.closeFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile)

createContext

public org.alfresco.jlan.server.core.DeviceContext createContext(java.lang.String shareName,
                                                        org.springframework.extensions.config.ConfigElement args)

指定者:

createContext 在接口中 org.alfresco.jlan.server.core.DeviceInterface

另请参阅:

DeviceInterface.createContext(java.lang.String, org.springframework.extensions.config.ConfigElement)

createDirectory

public void createDirectory(org.alfresco.jlan.server.SrvSession session,
                   org.alfresco.jlan.server.filesys.TreeConnection connection,
                   org.alfresco.jlan.server.filesys.FileOpenParams params)
                     throws java.io.IOException

指定者:

createDirectory 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.createDirectory(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.FileOpenParams)

createFile

public org.alfresco.jlan.server.filesys.NetworkFile createFile(org.alfresco.jlan.server.SrvSession session,
                                                      org.alfresco.jlan.server.filesys.TreeConnection connection,
                                                      org.alfresco.jlan.server.filesys.FileOpenParams params)
                                                        throws java.io.IOException

指定者:

createFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.createFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.FileOpenParams)

deleteDirectory

public void deleteDirectory(org.alfresco.jlan.server.SrvSession session,
                   org.alfresco.jlan.server.filesys.TreeConnection connection,
                   java.lang.String path)
                     throws java.io.IOException

指定者:

deleteDirectory 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.deleteDirectory(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String)

deleteFile

public void deleteFile(org.alfresco.jlan.server.SrvSession session,
              org.alfresco.jlan.server.filesys.TreeConnection connection,
              java.lang.String path)
                throws java.io.IOException

指定者:

deleteFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.deleteFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String)

fileExists

public int fileExists(org.alfresco.jlan.server.SrvSession session,
             org.alfresco.jlan.server.filesys.TreeConnection connection,
             java.lang.String path)

指定者:

fileExists 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

另请参阅:

DiskInterface.fileExists(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String)

flushFile

public void flushFile(org.alfresco.jlan.server.SrvSession session,
             org.alfresco.jlan.server.filesys.TreeConnection connection,
             org.alfresco.jlan.server.filesys.NetworkFile file)
               throws java.io.IOException

指定者:

flushFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.flushFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile)

getFileInformation

public org.alfresco.jlan.server.filesys.FileInfo getFileInformation(org.alfresco.jlan.server.SrvSession session,
                                                           org.alfresco.jlan.server.filesys.TreeConnection connection,
                                                           java.lang.String path)
                                                             throws java.io.IOException

指定者:

getFileInformation 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.getFileInformation(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String)

isReadOnly

public boolean isReadOnly(org.alfresco.jlan.server.SrvSession session,
                 org.alfresco.jlan.server.core.DeviceContext context)

指定者:

isReadOnly 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

另请参阅:

DiskInterface.isReadOnly(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.core.DeviceContext)

openFile

public org.alfresco.jlan.server.filesys.NetworkFile openFile(org.alfresco.jlan.server.SrvSession session,
                                                    org.alfresco.jlan.server.filesys.TreeConnection connection,
                                                    org.alfresco.jlan.server.filesys.FileOpenParams params)
                                                      throws java.io.IOException

指定者:

openFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.openFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.FileOpenParams)

readFile

public int readFile(org.alfresco.jlan.server.SrvSession sess,
           org.alfresco.jlan.server.filesys.TreeConnection tree,
           org.alfresco.jlan.server.filesys.NetworkFile file,
           byte[] buf,
           int bufPos,
           int siz,
           long filePos)
             throws java.io.IOException

指定者:

readFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.readFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile, byte[], int, int, long)

renameFile

public void renameFile(org.alfresco.jlan.server.SrvSession session,
              org.alfresco.jlan.server.filesys.TreeConnection connection,
              java.lang.String oldName,
              java.lang.String newName)
                throws java.io.IOException

指定者:

renameFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.renameFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String, java.lang.String)

seekFile

public long seekFile(org.alfresco.jlan.server.SrvSession session,
            org.alfresco.jlan.server.filesys.TreeConnection connection,
            org.alfresco.jlan.server.filesys.NetworkFile file,
            long pos,
            int seekMode)
              throws java.io.IOException

指定者:

seekFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.seekFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile, long, int)

setFileInformation

public void setFileInformation(org.alfresco.jlan.server.SrvSession session,
                      org.alfresco.jlan.server.filesys.TreeConnection connection,
                      java.lang.String path,
                      org.alfresco.jlan.server.filesys.FileInfo info)
                        throws java.io.IOException

指定者:

setFileInformation 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.setFileInformation(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String, org.alfresco.jlan.server.filesys.FileInfo)

startSearch

public org.alfresco.jlan.server.filesys.SearchContext startSearch(org.alfresco.jlan.server.SrvSession session,
                                                         org.alfresco.jlan.server.filesys.TreeConnection connection,
                                                         java.lang.String searchPath,
                                                         int searchAttributes)

指定者:

startSearch 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

另请参阅:

DiskInterface.startSearch(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, java.lang.String, int)

treeClosed

public void treeClosed(org.alfresco.jlan.server.SrvSession sess,
              org.alfresco.jlan.server.filesys.TreeConnection tree)

指定者:

treeClosed 在接口中 org.alfresco.jlan.server.core.DeviceInterface

另请参阅:

DeviceInterface.treeClosed(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection)

treeOpened

public void treeOpened(org.alfresco.jlan.server.SrvSession arg0,
              org.alfresco.jlan.server.filesys.TreeConnection arg1)

指定者:

treeOpened 在接口中 org.alfresco.jlan.server.core.DeviceInterface

另请参阅:

DeviceInterface.treeOpened(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection)

truncateFile

public void truncateFile(org.alfresco.jlan.server.SrvSession session,
                org.alfresco.jlan.server.filesys.TreeConnection connection,
                org.alfresco.jlan.server.filesys.NetworkFile file,
                long size)
                  throws java.io.IOException

指定者:

truncateFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.truncateFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile, long)

writeFile

public int writeFile(org.alfresco.jlan.server.SrvSession session,
            org.alfresco.jlan.server.filesys.TreeConnection connection,
            org.alfresco.jlan.server.filesys.NetworkFile file,
            byte[] data,
            int bufferOffset,
            int length,
            long fileOffset)
              throws java.io.IOException

指定者:

writeFile 在接口中 org.alfresco.jlan.server.filesys.DiskInterface

抛出:

java.io.IOException

另请参阅:

DiskInterface.writeFile(org.alfresco.jlan.server.SrvSession, org.alfresco.jlan.server.filesys.TreeConnection, org.alfresco.jlan.server.filesys.NetworkFile, byte[], int, int, long)

getCms

protected CmsObjectWrapper getCms(org.alfresco.jlan.server.SrvSession session,
                      org.alfresco.jlan.server.filesys.TreeConnection connection)
                           throws CmsException

Creates a CmsObjectWrapper for the current session.

参数:

session - the current session

connection - the tree connection

返回:

the correctly configured CmsObjectWrapper for this session

抛出:

CmsException - if something goes wrong

getFileForPath

protected CmsJlanNetworkFile getFileForPath(org.alfresco.jlan.server.SrvSession session,
                                org.alfresco.jlan.server.filesys.TreeConnection connection,
                                java.lang.String path)
                                     throws CmsException

Helper method to get a network file object given a path.

参数:

session - the current session

connection - the current connection

path - the file path

返回:

the network file object for the given path

抛出:

CmsException - if something goes wrong

internalCreateFile

protected org.alfresco.jlan.server.filesys.NetworkFile internalCreateFile(org.alfresco.jlan.server.SrvSession session,
                                                              org.alfresco.jlan.server.filesys.TreeConnection connection,
                                                              org.alfresco.jlan.server.filesys.FileOpenParams params,
                                                              java.lang.String typeName)
                                                                   throws java.io.IOException

Internal method for creating a new file.

参数:

session - the session

connection - the tree connection

params - the parameters for opening the file

typeName - the name of the resource type for the new file

返回:

a NetworkFile instance representing the newly created file

抛出:

java.io.IOException - if something goes wrong

translateName

protected java.lang.String translateName(java.lang.String path)

Translates the last path segment of a path using the configured OpenCms file translations.

参数:

path - the path for which the last segment should be translated

返回:

the path with the translated last segment