com.jalios.jcms.webdav.cat
Class CatWebdavFileSystem

java.lang.Object
  com.jalios.jcms.webdav.WebdavFileSystem
      com.jalios.jcms.webdav.cat.CatWebdavFileSystem

public class CatWebdavFileSystem
extends WebdavFileSystem

A JCMS Representation of a Webdav FileSystem The root directory will be defined by servlet configuration parameter "RootPath"

Since:

jcms-5.5.0

Version:

$Revision: 39287 $

Author:

Jean-Philippe Encausse

Field Summary

static String	REVISION
protected Data	root
protected static org.apache.oro.text.regex.Pattern	silentFilterPattern

Fields inherited from class com.jalios.jcms.webdav.WebdavFileSystem

resourceLocks

Constructor Summary

CatWebdavFileSystem(WebdavContext ctxt)

Method Summary

void	addFileDocument(Set<Data> childrenSet, Member loggedMember, Workspace workspace, Category category)
boolean	canBeReadBy(Data data, Member loggedMember)
boolean	canReadData(Data data, boolean recursive, WebdavContext ctxt) Check if the data can be read given the current context
protected boolean	checkSetNewWorkspace(Workspace oldWS, Workspace newWS, Set<Category> pubCatSet)
boolean	copyFolder(WebdavResource src, WebdavResource tgt, boolean overwrite, boolean recursive, WebdavContext ctxt)
boolean	copyMoveFile(WebdavResource src, WebdavResource tgt, boolean move, WebdavContext ctxt) This method Copy/Move a resource to a given target location
boolean	createFile(WebdavResource res, WebdavContext ctxt) Create a resource child of a given folder with the given name If child already exists in JCMS then recaterize it
boolean	createFolder(WebdavResource res, WebdavContext ctxt) Create a given target folder
boolean	deleteFile(WebdavResource res, WebdavContext ctxt) Delete a given target file
boolean	deleteFolder(WebdavResource res, WebdavContext ctxt) Delete a given target folder
boolean	doCopy(WebdavResource source, WebdavResource target, boolean overwrite, boolean recursive, WebdavContext ctxt) This method perform copy from one Webdav Resource to an Other
boolean	doCreate(WebdavResource resource, boolean overwrite, boolean isFolder, WebdavContext ctxt) This method perform create from one Webdav Resource
boolean	doDelete(WebdavResource resource, boolean recursive, WebdavContext ctxt) This method perform delete from one Webdav Resource
boolean	doMove(WebdavResource source, WebdavResource target, boolean overwrite, boolean recursive, WebdavContext ctxt) This method perform move from one Webdav Resource to an Other
long	getContentLength(Data data, WebdavContext ctxt) This method return the length of the ressource
String	getContentType(Data data, WebdavContext ctxt) This method return the content type of the ressource
Collection<Data>	getDataChildrenSet(Data parent, WebdavContext ctxt)
Data	getDataFromName(String name, Data parent, boolean onlyFolders, WebdavContext ctxt) Return the Data represented by the given short uri
Data	getDataFromUri(String uri, WebdavContext ctxt) Retrieve the Data from the given URI Starting from the given root.
String	getNameFromData(Data data, WebdavContext ctxt) This method return the short name of the given data (Category or FileDocument) for this implementation
WebdavResource	getResource(String uri, WebdavContext ctxt) Lookup the resource represented by the given URI.
InputStream	getResourceStream(Data data, WebdavContext ctxt) This method return the resource input stream
Workspace	getWorkspaceFromURI(String uri, WebdavContext ctxt) This method return the Workspace bind to the given URI.
void	init() Called after authentication for each request.
boolean	isExisting(Data data, WebdavContext ctxt) This method return true if the Data is existing
boolean	isFile(Data data, WebdavContext ctxt) This method return true if the Data is a File
boolean	isFolder(Data data, WebdavContext ctxt) This method return true if the Data is a Folder
boolean	isReadable(WebdavResource res, boolean recursive, WebdavContext ctxt) Check if the resource is Readable
boolean	isReadOnly(WebdavContext ctxt) Check if the FileSystem is ReadOnly.
boolean	isWritable(WebdavResource res, boolean recursive, boolean overwrite, WebdavContext ctxt) Check if the resource is Writable
boolean	moveFolder(WebdavResource src, WebdavResource tgt, boolean overwrite, boolean recursive, WebdavContext ctxt) This method will move a given source to target location If target folder already exists then: - Copy all children of the target under source - Then copy all children of source under target - Then remove source
WebdavLock	newLock(WebdavResource resource, WebdavContext ctxt) This method will return a new WebdavLock implementation
boolean	renameFile(WebdavResource src, WebdavResource tgt, WebdavContext ctxt) Rename the given WebdavResource file to the given target resource
boolean	renameFolder(WebdavResource src, WebdavResource tgt, WebdavContext ctxt) Rename the given WebdavResource folder to the given target resource
boolean	setResourceStream(Data data, File tmp, WebdavContext ctxt) Update/Override the FileDocument
protected boolean	silentFilterResource(WebdavResource resource, WebdavContext ctxt) Return true if the resource should be silently ignored.

Methods inherited from class com.jalios.jcms.webdav.WebdavFileSystem

afterDoDelete, afterDoMove, doLock, doPut, doUnlock, getAbsoluteUri, getDescendantLocks, getLocks, getRelativeUri, hasInternalLock, isInternallyLocked, isListing, matchesIfHeaderCondition, normalize, putLock, putLocks, refreshLock, removeLock, removeLocks

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

root

protected Data root

silentFilterPattern

protected static final org.apache.oro.text.regex.Pattern silentFilterPattern

See Also:

WebdavFileSystem.silentFilterResource(WebdavResource, WebdavContext)

Constructor Detail

CatWebdavFileSystem

public CatWebdavFileSystem(WebdavContext ctxt)

Method Detail

init

public void init()

Description copied from class: WebdavFileSystem

Called after authentication for each request. Used to initialized cached data.

Overrides:

init in class WebdavFileSystem

See Also:

WebdavFileSystem.init()

getResource

public WebdavResource getResource(String uri,
                                  WebdavContext ctxt)

Description copied from class: WebdavFileSystem

Lookup the resource represented by the given URI. The resource must be a relative URI to the path folders starting and ending by '/'. ie /my/path/resource.ext -> /my/path/resource.ext
ie /my/path/ -> /my/path/

Specified by:

getResource in class WebdavFileSystem

Parameters:

uri - the resource URI

ctxt - the Webdav Context

Returns:

WebdavResource the resource representing the given URI

See Also:

WebdavFileSystem.getResource(String, WebdavContext)

doCopy

public boolean doCopy(WebdavResource source,
                      WebdavResource target,
                      boolean overwrite,
                      boolean recursive,
                      WebdavContext ctxt)

Description copied from class: WebdavFileSystem

This method perform copy from one Webdav Resource to an Other

Overrides:

doCopy in class WebdavFileSystem

Parameters:

source - a Webdav Resource

target - a Webdav Resource

overwrite - a boolean indicate to overite or not the resource

recursive - is it a recursive copy

ctxt - the Webdav Context

Returns:

boolean true if the copy has been done otherwise false

See Also:

WebdavFileSystem.doCopy(WebdavResource, WebdavResource, boolean, boolean, WebdavContext)

doMove

public boolean doMove(WebdavResource source,
                      WebdavResource target,
                      boolean overwrite,
                      boolean recursive,
                      WebdavContext ctxt)

Description copied from class: WebdavFileSystem

This method perform move from one Webdav Resource to an Other

Overrides:

doMove in class WebdavFileSystem

Parameters:

source - a Webdav Resource

target - a Webdav Resource

overwrite - a boolean indicate to overite or not the resource

recursive - is it a recursive copy

ctxt - the Webdav Context

Returns:

boolean true if the move has been done otherwise false

See Also:

WebdavFileSystem.doMove(WebdavResource, WebdavResource, boolean, boolean, WebdavContext)

doCreate

public boolean doCreate(WebdavResource resource,
                        boolean overwrite,
                        boolean isFolder,
                        WebdavContext ctxt)

Description copied from class: WebdavFileSystem

This method perform create from one Webdav Resource

Specified by:

doCreate in class WebdavFileSystem

Parameters:

resource - the Webdav Resource

overwrite - a boolean indicate to ovewrite the resource

isFolder - create a File or a Folder

Returns:

boolean true if the create has been done otherwise false

See Also:

WebdavFileSystem.doCreate(WebdavResource, boolean, boolean, WebdavContext)

doDelete

public boolean doDelete(WebdavResource resource,
                        boolean recursive,
                        WebdavContext ctxt)

Description copied from class: WebdavFileSystem

This method perform delete from one Webdav Resource

Overrides:

doDelete in class WebdavFileSystem

Parameters:

resource - the Webdav Resource

recursive - is it a recursive delete

Returns:

boolean true if the delete has been done otherwise false

See Also:

WebdavFileSystem.doDelete(WebdavResource, boolean, WebdavContext)

isReadOnly

public boolean isReadOnly(WebdavContext ctxt)

Description copied from class: WebdavFileSystem

Check if the FileSystem is ReadOnly. Default implementation always return false

Overrides:

isReadOnly in class WebdavFileSystem

Parameters:

ctxt - the Webdav Context

Returns:

true if the FileSystem is Read Only

getDataFromUri

public Data getDataFromUri(String uri,
                           WebdavContext ctxt)

Retrieve the Data from the given URI Starting from the given root.

Parameters:

uri - the relative uri

ctxt - the Webdav Context

Returns:

Data the Data for the given URI

getDataFromName

public Data getDataFromName(String name,
                            Data parent,
                            boolean onlyFolders,
                            WebdavContext ctxt)

Return the Data represented by the given short uri

Parameters:

name - the short uri name

parent - the Parent Data

onlyFolders - if true only folders data are returned

ctxt - the Webdav Context

Returns:

Data the Data targeted by the given name

getNameFromData

public String getNameFromData(Data data,
                              WebdavContext ctxt)

This method return the short name of the given data (Category or FileDocument) for this implementation

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

String the name of the Data

canReadData

public boolean canReadData(Data data,
                           boolean recursive,
                           WebdavContext ctxt)

Check if the data can be read given the current context

Parameters:

data - the given Data

recursive - check parent and children

ctxt - the Webdav Context

Returns:

true if resource can be read

canBeReadBy

public boolean canBeReadBy(Data data,
                           Member loggedMember)

isExisting

public boolean isExisting(Data data,
                          WebdavContext ctxt)

This method return true if the Data is existing

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

boolean true if it exists

isFolder

public boolean isFolder(Data data,
                        WebdavContext ctxt)

This method return true if the Data is a Folder

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

boolean true if it is a folder

isFile

public boolean isFile(Data data,
                      WebdavContext ctxt)

This method return true if the Data is a File

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

boolean true if it is a file

getContentLength

public long getContentLength(Data data,
                             WebdavContext ctxt)

This method return the length of the ressource

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

long the length of the resource

getContentType

public String getContentType(Data data,
                             WebdavContext ctxt)

This method return the content type of the ressource

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

String the content type of the resource

getDataChildrenSet

public Collection<Data> getDataChildrenSet(Data parent,
                                           WebdavContext ctxt)

addFileDocument

public void addFileDocument(Set<Data> childrenSet,
                            Member loggedMember,
                            Workspace workspace,
                            Category category)

getWorkspaceFromURI

public Workspace getWorkspaceFromURI(String uri,
                                     WebdavContext ctxt)

This method return the Workspace bind to the given URI.

Parameters:

uri - the resource URI

ctxt - the WebdavContext

Returns:

Workspace

getResourceStream

public InputStream getResourceStream(Data data,
                                     WebdavContext ctxt)
                              throws IOException

This method return the resource input stream

Parameters:

data - the given Data

ctxt - the Webdav Context

Returns:

InputStream the InputStream content of the resource

Throws:

IOException

setResourceStream

public boolean setResourceStream(Data data,
                                 File tmp,
                                 WebdavContext ctxt)
                          throws FileNotFoundException

Update/Override the FileDocument

Parameters:

data - the given Data

tmp - the temporary downloaded file

ctxt - the Webdav Context

Returns:

boolean true if resource stream has been correctly set

Throws:

FileNotFoundException

silentFilterResource

protected boolean silentFilterResource(WebdavResource resource,
                                       WebdavContext ctxt)

Description copied from class: WebdavFileSystem

Return true if the resource should be silently ignored.

Overrides:

silentFilterResource in class WebdavFileSystem

Parameters:

resource - the WebdavResource

ctxt - the WebdavContext

Returns:

boolean true to ignore resource

createFolder

public boolean createFolder(WebdavResource res,
                            WebdavContext ctxt)

Create a given target folder

Parameters:

res - the Webdav Resource

ctxt - the Webdav Context

Returns:

true if folder has been created

createFile

public boolean createFile(WebdavResource res,
                          WebdavContext ctxt)

Create a resource child of a given folder with the given name If child already exists in JCMS then recaterize it

Parameters:

res - the Webdav Resource

ctxt - the Webdav Context

Returns:

true if file has been created

deleteFolder

public boolean deleteFolder(WebdavResource res,
                            WebdavContext ctxt)

Delete a given target folder

Parameters:

res - the Webdav Resource

ctxt - the Webdav Context

Returns:

true if flder has been deleted

deleteFile

public boolean deleteFile(WebdavResource res,
                          WebdavContext ctxt)

Delete a given target file

Parameters:

res - the Webdav Resource

ctxt - the WebdavContext

Returns:

true if flder has been deleted

renameFile

public boolean renameFile(WebdavResource src,
                          WebdavResource tgt,
                          WebdavContext ctxt)

Rename the given WebdavResource file to the given target resource

Parameters:

src - a Webdav Resource

tgt - a Webdav Resource

ctxt - a Webdav Context

Returns:

true if renaming is done

renameFolder

public boolean renameFolder(WebdavResource src,
                            WebdavResource tgt,
                            WebdavContext ctxt)

Rename the given WebdavResource folder to the given target resource

Parameters:

src - a Webdav Resource

tgt - a Webdav Resource

ctxt - a Webdav Context

Returns:

true if renaming is done

copyFolder

public boolean copyFolder(WebdavResource src,
                          WebdavResource tgt,
                          boolean overwrite,
                          boolean recursive,
                          WebdavContext ctxt)

Parameters:

src - Source Folder

tgt - Target Folder

overwrite - boolean to overwrite target

recursive - boolean to do a recursive move

ctxt - the Webdav Context

Returns:

true if move has been done

moveFolder

public boolean moveFolder(WebdavResource src,
                          WebdavResource tgt,
                          boolean overwrite,
                          boolean recursive,
                          WebdavContext ctxt)

This method will move a given source to target location If target folder already exists then: - Copy all children of the target under source - Then copy all children of source under target - Then remove source

Parameters:

src - Source Folder

tgt - Target Folder

overwrite - boolean to overwrite target

recursive - boolean to do a recursive move

ctxt - the Webdav Context

Returns:

true if move has been done

copyMoveFile

public boolean copyMoveFile(WebdavResource src,
                            WebdavResource tgt,
                            boolean move,
                            WebdavContext ctxt)

This method Copy/Move a resource to a given target location

Parameters:

src - the webdav source

tgt - the webdav target

move - the action to do

ctxt - the Webdav Context

Returns:

true if action has been done correctly

checkSetNewWorkspace

protected boolean checkSetNewWorkspace(Workspace oldWS,
                                       Workspace newWS,
                                       Set<Category> pubCatSet)

isReadable

public boolean isReadable(WebdavResource res,
                          boolean recursive,
                          WebdavContext ctxt)

Check if the resource is Readable

Parameters:

res - the Webdav Resource

recursive - recursive check

ctxt - the Webdav Context

Returns:

true if the WebdavResource is Writable

isWritable

public boolean isWritable(WebdavResource res,
                          boolean recursive,
                          boolean overwrite,
                          WebdavContext ctxt)

Check if the resource is Writable

Parameters:

res - the Webdav Resource

recursive - recursive check

overwrite - overwrite flag

ctxt - the Webdav Context

Returns:

true if the WebdavResource is Writable

newLock

public WebdavLock newLock(WebdavResource resource,
                          WebdavContext ctxt)

Description copied from class: WebdavFileSystem

This method will return a new WebdavLock implementation

Specified by:

newLock in class WebdavFileSystem

Parameters:

resource - the Webdav Resource

ctxt - the Webdav Context

Returns:

a new WebdavLock

See Also:

WebdavFileSystem.newLock(WebdavResource, WebdavContext)