AccessHelperI.CallBack (bw-webdav 4.0.10 API)

java.lang.Object
- org.bedework.webdav.servlet.access.AccessHelperI.CallBack

All Implemented Interfaces:

Serializable, org.bedework.access.Access.AccessCb

Enclosing interface:

AccessHelperI
```
public abstract static class AccessHelperI.CallBack
extends Object
implements org.bedework.access.Access.AccessCb, Serializable
```
Methods called to obtain system information.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

CallBack()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract SharedEntity`	`getCollection(String path)`	Get a collection given the path.
`abstract org.bedework.access.AccessPrincipal`	`getPrincipal(String href)`
`abstract String`	`getUserHomeRoot()`	Returns something like "/user/".

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.bedework.access.Access.AccessCb
makeHref

- Constructor Detail
  - CallBack
```
public CallBack()
```
- Method Detail
  - getPrincipal
```
public abstract org.bedework.access.AccessPrincipal getPrincipal(String href)
                                                          throws WebdavException
```
    Parameters:
    
    href -
    
    Returns:
    
    AccessPrincipal or null for not valid
    
    Throws:
    
    WebdavException - on error
  - getUserHomeRoot
```
public abstract String getUserHomeRoot()
                                throws WebdavException
```
    Returns something like "/user/". This provides what is considered to be the root of the file system for which we are evaluating access.
    
    Returns:
    
    String root - must be prefixed and suffixed with "/"
    
    Throws:
    
    WebdavException - on error
  - getCollection
```
public abstract SharedEntity getCollection(String path)
                                    throws WebdavException
```
    Get a collection given the path. No access checks are performed.
    
    Parameters:
    
    path - String path of collection
    
    Returns:
    
    SharedEntity null for unknown collection
    
    Throws:
    
    WebdavException - on error