org.apache.jackrabbit.webdav.lock
Class DefaultActiveLock

java.lang.Object
  org.apache.jackrabbit.webdav.lock.AbstractActiveLock
      org.apache.jackrabbit.webdav.lock.DefaultActiveLock

All Implemented Interfaces:

ActiveLock, DavConstants

Direct Known Subclasses:

TxActiveLock

public class DefaultActiveLock

extends AbstractActiveLock

DefaultActiveLock implements the ActiveLock interface and represents an exclusive write lock with a random uuid lock token. Lock owner, timeout and depth is retrieved from the LockInfo object passed in the constructor. If the lockinfo is null, the following default values are set:

 - timeout is set to infinity.
 - isDeep is set to true.
 












Field Summary

 
Fields inherited from interface org.apache.jackrabbit.webdav.DavConstants
creationDateFormat, DEPTH_0, DEPTH_1, DEPTH_INFINITY, DEPTH_INFINITY_S, HEADER_AUTHORIZATION, HEADER_CONTENT_LANGUAGE, HEADER_CONTENT_LENGTH, HEADER_CONTENT_TYPE, HEADER_DAV, HEADER_DEPTH, HEADER_DESTINATION, HEADER_ETAG, HEADER_IF, HEADER_LAST_MODIFIED, HEADER_LOCK_TOKEN, HEADER_OVERWRITE, HEADER_TIMEOUT, INFINITE_TIMEOUT, modificationDateFormat, NAMESPACE, NO_OVERWRITE, OPAQUE_LOCK_TOKEN_PREFIX, PROPERTY_CREATIONDATE, PROPERTY_DISPLAYNAME, PROPERTY_GETCONTENTLANGUAGE, PROPERTY_GETCONTENTLENGTH, PROPERTY_GETCONTENTTYPE, PROPERTY_GETETAG, PROPERTY_GETLASTMODIFIED, PROPERTY_LOCKDISCOVERY, PROPERTY_RESOURCETYPE, PROPERTY_SOURCE, PROPERTY_SUPPORTEDLOCK, PROPFIND_ALL_PROP, PROPFIND_BY_PROPERTY, PROPFIND_PROPERTY_NAMES, TIMEOUT_INFINITE, UNDEFINED_TIMEOUT, XML_ACTIVELOCK, XML_ALLPROP, XML_COLLECTION, XML_DEPTH, XML_DST, XML_EXCLUSIVE, XML_HREF, XML_KEEPALIVE, XML_LINK, XML_LOCKENTRY, XML_LOCKINFO, XML_LOCKSCOPE, XML_LOCKTOKEN, XML_LOCKTYPE, XML_MULTISTATUS, XML_OMIT, XML_OWNER, XML_PROP, XML_PROPERTYBEHAVIOR, XML_PROPERTYUPDATE, XML_PROPFIND, XML_PROPNAME, XML_PROPSTAT, XML_REMOVE, XML_RESPONSE, XML_RESPONSEDESCRIPTION, XML_SET, XML_SHARED, XML_SOURCE, XML_STATUS, XML_TIMEOUT, XML_WRITE
 



Constructor Summary
DefaultActiveLock()



          Create a new DefaultActiveLock with default values.
DefaultActiveLock(LockInfo lockInfo)



          Create a new lock
 



Method Summary




 String
getOwner()



          Return the name (or id) of the lock owner.



 Scope
getScope()



          This is always an exclusive lock.



 long
getTimeout()



          Return the number of milliseconds the lock will live until it is expired
 or -1 if the timeout is not available (or the client is not allowed
 to retrieve it).



 String
getToken()



          Return the lock token.



 Type
getType()



          This is always a write lock.



 boolean
isDeep()



          Return true if the lock is deep.



 boolean
isExpired()



          Returns true, if this lock is already expired.



 boolean
isLockedByToken(String lockToken)



          Return true, if the given token matches the lock token present in this
 lock thus indicating that any lock relevant operation should not fail
 due to a lock.



 void
setIsDeep(boolean isDeep)



          Set the lock deepness.



 void
setOwner(String owner)



          Set the name (or id) of the lock owner



 void
setTimeout(long timeout)



          Defines the number of milliseconds until the timeout is reached.


 
Methods inherited from class org.apache.jackrabbit.webdav.lock.AbstractActiveLock
toXml
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 








Constructor Detail



DefaultActiveLock
public DefaultActiveLock()

Create a new DefaultActiveLock with default values.





DefaultActiveLock
public DefaultActiveLock(LockInfo lockInfo)

Create a new lock

Parameters:
lockInfo - 
Throws:
IllegalArgumentException - if either scope or type is invalid.




Method Detail



isLockedByToken
public boolean isLockedByToken(String lockToken)

Description copied from interface: ActiveLock
Return true, if the given token matches the lock token present in this
 lock thus indicating that any lock relevant operation should not fail
 due to a lock.


Parameters:
lockToken - to be checked
Returns:
true if the given lock token matches.
See Also:
ActiveLock.isLockedByToken(String)





isExpired
public boolean isExpired()

Description copied from interface: ActiveLock
Returns true, if this lock is already expired.



Returns:
true if the lock is expired
See Also:
ActiveLock.isExpired()





getToken
public String getToken()

Description copied from interface: ActiveLock
Return the lock token.



Returns:
token string representing the lock token.
See Also:
ActiveLock.getToken()





getOwner
public String getOwner()

Description copied from interface: ActiveLock
Return the name (or id) of the lock owner.



Returns:
name (or id) of the lock owner.
See Also:
ActiveLock.getOwner()





setOwner
public void setOwner(String owner)

Description copied from interface: ActiveLock
Set the name (or id) of the lock owner


Parameters:
owner - 
See Also:
ActiveLock.setOwner(String)





getTimeout
public long getTimeout()

Description copied from interface: ActiveLock
Return the number of milliseconds the lock will live until it is expired
 or -1 if the timeout is not available (or the client is not allowed
 to retrieve it).



Returns:
See Also:
ActiveLock.getTimeout()





setTimeout
public void setTimeout(long timeout)

Description copied from interface: ActiveLock
Defines the number of milliseconds until the timeout is reached.


Parameters:
timeout - 
See Also:
ActiveLock.setTimeout(long)





isDeep
public boolean isDeep()

Description copied from interface: ActiveLock
Return true if the lock is deep.



Returns:
true if the lock is deep.
See Also:
ActiveLock.isDeep()





setIsDeep
public void setIsDeep(boolean isDeep)

Description copied from interface: ActiveLock
Set the lock deepness.


Parameters:
isDeep - 
See Also:
ActiveLock.setIsDeep(boolean)





getType
public Type getType()

This is always a write lock.



Returns:
the lock type
See Also:
Type.WRITE





getScope
public Scope getScope()

This is always an exclusive lock.



Returns:
the lock scope.
See Also:
Scope.EXCLUSIVE