com.jalios.jcms.webdav
Class WebdavManager

java.lang.Object
  com.jalios.jcms.webdav.WebdavManager

public class WebdavManager
extends Object

This class is called by WebdavServlet to handle all webdav protocole. It handle all method declaration, delegate to WebdavFileSystem, then send back a response.

Since:

jcms-5.5.0

Version:

$Revision: 25019 $

Author:

Jean-Philippe Encausse

Field Summary

static String

REVISION

Constructor Summary

WebdavManager()

Method Summary

protected void	doCopy(WebdavContext ctxt) COPY Method If writing is allowed, This method decode HTTP Headers: destinationHeader, path, ovewrite Then call doCopy from WebdavFileSystem
protected void	doDelete(WebdavContext ctxt) DELETE Method.
protected void	doGet(WebdavContext ctxt, boolean printContent) GET Method.
protected void	doHead(WebdavContext ctxt) HEAD Method.
protected void	doLock(WebdavContext ctxt) LOCK Method.
protected void	doMkcol(WebdavContext ctxt) MKCOL Method.
protected void	doMove(WebdavContext ctxt) MOVE Method.
protected void	doOption(WebdavContext ctxt) OPTION Method. Update headers with really custom argument: "Pragma" -> "no-cache" "Cache-Control" -> "no-store, no-cache, must-revalidate" "Cache-Control" -> "post-check=0, pre-check=0" "MS-Author-Via" -> "DAV, MS-FP/4.0" "MicrosoftOfficeWebServer" -> "5.0_Pub" "DAV" -> "1, 2, DAVJCMS, access-control"
protected void	doPropfind(WebdavContext ctxt) PROPFIND Method.
protected Collection<WebdavProperty>	doPropfindByProperty(com.jalios.jcms.webdav.WebdavManager.PropFindType type, org.jdom.Element propNode) If type is FIND_BY_PROPERTY This method will return a list of Properties for the given Property Node
protected void	doProppatch(WebdavContext ctxt) PROPPATCH Method: Not Implemented Create/Delete a resource property on a non locked resource WARNING! This methods use in Memory Property management and has no been correctly tested with litmus because JCMS should not use it.
protected void	doPut(WebdavContext ctxt) PUT Method.
protected void	doUnlock(WebdavContext ctxt) UNLOCK Method.
protected String	getMethodsAllowed(WebdavResource res, WebdavContext ctxt)
protected org.jdom.Element	getPropNode(WebdavContext ctxt) Return the PropertyNode from the XML Document
protected com.jalios.jcms.webdav.WebdavManager.PropFindType	getPropNodeType(org.jdom.Element propNode) This method will parse Property Node Then decode the type of property to display.
boolean	handleWebdavRequest(WebdavContext ctxt) This method handle the HTTP Request then redirect to the right method.

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

Constructor Detail

WebdavManager

public WebdavManager()

Method Detail

handleWebdavRequest

public boolean handleWebdavRequest(WebdavContext ctxt)
                            throws IOException

This method handle the HTTP Request then redirect to the right method.

Parameters:

ctxt - The WebdavContext

Returns:

booleant true if the method has been found

Throws:

IOException

getPropNode

protected org.jdom.Element getPropNode(WebdavContext ctxt)

Return the PropertyNode from the XML Document

Parameters:

ctxt - the WegbdavContext

Returns:

Node an XML Node

getPropNodeType

protected com.jalios.jcms.webdav.WebdavManager.PropFindType getPropNodeType(org.jdom.Element propNode)

This method will parse Property Node Then decode the type of property to display.

Parameters:

propNode - the XML Document Node to parse

Returns:

int the type of Property

doPropfindByProperty

protected Collection<WebdavProperty> doPropfindByProperty(com.jalios.jcms.webdav.WebdavManager.PropFindType type,
                                                          org.jdom.Element propNode)

If type is FIND_BY_PROPERTY This method will return a list of Properties for the given Property Node

Parameters:

type - the property type

propNode - the XML Document Node to parse

Returns:

Collection a list of properties to work with

getMethodsAllowed

protected String getMethodsAllowed(WebdavResource res,
                                   WebdavContext ctxt)

Parameters:

res - the WebdavResource

ctxt - the Webdav Context

Returns:

String a list of allowed Webdav Methods

doPropfind

protected void doPropfind(WebdavContext ctxt)
                   throws javax.servlet.ServletException,
                          IOException

PROPFIND Method. If listing is allowed, This method decode HTTP Headers: path, depth, type of propeties Then return an XML of properties of the given type for a given path and subpath at a given depth

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doProppatch

protected void doProppatch(WebdavContext ctxt)
                    throws javax.servlet.ServletException,
                           IOException

PROPPATCH Method: Not Implemented Create/Delete a resource property on a non locked resource
WARNING! This methods use in Memory Property management and has no been correctly tested with litmus because JCMS should not use it. For 1st version of JCMS Webdav Module.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doMkcol

protected void doMkcol(WebdavContext ctxt)
                throws javax.servlet.ServletException,
                       IOException

MKCOL Method. Create new Collection. No ovewrite if one already exists.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doDelete

protected void doDelete(WebdavContext ctxt)
                 throws javax.servlet.ServletException,
                        IOException

DELETE Method. Then call doDelete from WebdavFileSystem to recursively resources.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doCopy

protected void doCopy(WebdavContext ctxt)
               throws javax.servlet.ServletException,
                      IOException

COPY Method If writing is allowed, This method decode HTTP Headers: destinationHeader, path, ovewrite Then call doCopy from WebdavFileSystem

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doMove

protected void doMove(WebdavContext ctxt)
               throws javax.servlet.ServletException,
                      IOException

MOVE Method. Decode Parameters then call WebdavFileSystem.move()

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doGet

protected void doGet(WebdavContext ctxt,
                     boolean printContent)
              throws javax.servlet.ServletException,
                     IOException

GET Method.

Parameters:

ctxt - the Webdav Context

printContent - GET or HEAD ?

Throws:

javax.servlet.ServletException

IOException

doHead

protected void doHead(WebdavContext ctxt)
               throws javax.servlet.ServletException,
                      IOException

HEAD Method.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doPut

protected void doPut(WebdavContext ctxt)
              throws javax.servlet.ServletException,
                     IOException

PUT Method. A PUT that would result in the creation of a resource without an appropriately scoped parent collection MUST fail with a 409(Conflict).

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doLock

protected void doLock(WebdavContext ctxt)
               throws javax.servlet.ServletException,
                      IOException

LOCK Method.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doUnlock

protected void doUnlock(WebdavContext ctxt)
                 throws javax.servlet.ServletException,
                        IOException

UNLOCK Method.

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException

doOption

protected void doOption(WebdavContext ctxt)
                 throws javax.servlet.ServletException,
                        IOException

OPTION Method.
Update headers with really custom argument:

• "Pragma" -> "no-cache"
• "Cache-Control" -> "no-store, no-cache, must-revalidate"
• "Cache-Control" -> "post-check=0, pre-check=0"
• "MS-Author-Via" -> "DAV, MS-FP/4.0"
• "MicrosoftOfficeWebServer" -> "5.0_Pub"
• "DAV" -> "1, 2, DAVJCMS, access-control"

Parameters:

ctxt - the Webdav Context

Throws:

javax.servlet.ServletException

IOException