com.caucho.servlets.webdav
Class XmlApplicationPath

java.lang.Object
  com.caucho.servlets.webdav.AbstractPath
      com.caucho.servlets.webdav.ApplicationPath
          com.caucho.servlets.webdav.XmlApplicationPath

public class XmlApplicationPath
extends ApplicationPath

Represents a virtual filesystem using xml files to store the attribute.

Nested Class Summary

static class

XmlApplicationPath.FileAttributes

Field Summary

Fields inherited from class com.caucho.servlets.webdav.AbstractPath

log

Constructor Summary

XmlApplicationPath()

Method Summary

java.lang.String	getAttribute(AttributeName name, java.lang.String path, HttpServletRequest request, ServletContext app) Returns an attribute value.
java.util.Iterator	getAttributeNames(java.lang.String path, HttpServletRequest request, ServletContext app) Returns an iterator over the attribute names.
protected XmlApplicationPath.FileAttributes	getAttributes(java.lang.String path)
protected Path	getPath(java.lang.String path, HttpServletRequest request, ServletContext app) Returns the underlying path.
Path	getRoot() Returns the root path.
java.lang.String[]	list(java.lang.String path, HttpServletRequest request, ServletContext app) Returns a list of the files in the directory.
boolean	remove(java.lang.String path, HttpServletRequest request, ServletContext app) Deletes the file
boolean	removeAttribute(AttributeName name, java.lang.String path, HttpServletRequest request, ServletContext app) Removes an attribute value.
protected void	removeAttributes(java.lang.String path)
boolean	setAttribute(AttributeName name, java.lang.String value, java.lang.String path, HttpServletRequest request, ServletContext app) Sets an attribute value.
void	setRoot(Path path) path the root path.

Methods inherited from class com.caucho.servlets.webdav.ApplicationPath

canRead, exists, getLastModified, getLength, isDirectory, isFile, mkdir, openRead, openWrite, removeAttribute, rmdir

Methods inherited from class com.caucho.servlets.webdav.AbstractPath

destroy, rename

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlApplicationPath

public XmlApplicationPath()

Method Detail

setRoot

public void setRoot(Path path)

path the root path.

getRoot

public Path getRoot()

Returns the root path.

remove

public boolean remove(java.lang.String path,
                      HttpServletRequest request,
                      ServletContext app)
               throws java.io.IOException

Deletes the file

Overrides:

remove in class ApplicationPath

Parameters:

path - the requested relative path

request - the servlet request

app - the servlet context

Returns:

true if the remove succeeded.

Throws:

java.io.IOException

getAttributeNames

public java.util.Iterator getAttributeNames(java.lang.String path,
                                            HttpServletRequest request,
                                            ServletContext app)
                                     throws java.io.IOException

Returns an iterator over the attribute names. Each attribute name is of the type AttributeName.

Overrides:

getAttributeNames in class ApplicationPath

Parameters:

path - the requested relative path

request - the servlet request

app - the servlet context

Throws:

java.io.IOException

getAttribute

public java.lang.String getAttribute(AttributeName name,
                                     java.lang.String path,
                                     HttpServletRequest request,
                                     ServletContext app)
                              throws java.io.IOException

Returns an attribute value.

Overrides:

getAttribute in class ApplicationPath

Parameters:

name - the attribute name

path - the requested relative path

request - the servlet request

app - the servlet context

Throws:

java.io.IOException

setAttribute

public boolean setAttribute(AttributeName name,
                            java.lang.String value,
                            java.lang.String path,
                            HttpServletRequest request,
                            ServletContext app)
                     throws java.io.IOException

Sets an attribute value.

Overrides:

setAttribute in class ApplicationPath

Parameters:

name - the attribute name

value - the attribute value

path - the requested relative path

request - the servlet request

app - the servlet context

Returns:

true if the setting was successful

Throws:

java.io.IOException

removeAttribute

public boolean removeAttribute(AttributeName name,
                               java.lang.String path,
                               HttpServletRequest request,
                               ServletContext app)
                        throws java.io.IOException

Removes an attribute value.

Overrides:

removeAttribute in class AbstractPath

Parameters:

name - the attribute name

path - the requested relative path

request - the servlet request

app - the servlet context

Throws:

java.io.IOException

getAttributes

protected XmlApplicationPath.FileAttributes getAttributes(java.lang.String path)

removeAttributes

protected void removeAttributes(java.lang.String path)

list

public java.lang.String[] list(java.lang.String path,
                               HttpServletRequest request,
                               ServletContext app)
                        throws java.io.IOException

Returns a list of the files in the directory.

Overrides:

list in class ApplicationPath

Parameters:

path - the requested relative path

request - the servlet request

app - the servlet context

Throws:

java.io.IOException

getPath

protected Path getPath(java.lang.String path,
                       HttpServletRequest request,
                       ServletContext app)
                throws java.io.IOException

Returns the underlying path.

Overrides:

getPath in class ApplicationPath

Throws:

java.io.IOException