Package com.jalios.jcms

Class WeakLockManager

java.lang.Object

com.jalios.jcms.WeakLockManager

All Implemented Interfaces:

JPropertiesListener

public class WeakLockManager
extends java.lang.Object
implements JPropertiesListener

Method Summary

Modifier and Type	Method	Description
boolean	checkLockMember(Data data, Member mbr)	Returns true if the given data can be locked by the given member.
static WeakLockManager	getInstance()
java.util.Date	getLockDate(Data data)	Returns the date the given data has been locked.
Member	getLockMember(Data data)	Returns the member who has locked the given data.
long	getLockTimeout()	Returns the lock timeout (in millis).
boolean	isLocked(Data data)	Returns true if the given data is locked.
boolean	isLockedBy(Data data, Member mbr)	Returns true if the given data is locked by the given member.
void	lock(Data data, Member mbr)	Locks the given data for the given member.
void	propertiesChange(JProperties properties)	Invoked after properties have been modified in JCMS and save on disk.
void	setLockTimeout(long lockTimeout)	Sets the lock timeout (in millis)
void	unlock(Data data)	Unlocks the given data
void	unlock(Data data, Member mbr)	Unlocks the given data for the given member.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static WeakLockManager getInstance()

lock

public void lock(Data data,
                 Member mbr)

Locks the given data for the given member.

Parameters:

data - the data

mbr - the mbmer

Since:

jcms-7.1.0

unlock

public void unlock(Data data,
                   Member mbr)

Unlocks the given data for the given member.

Parameters:

data - the data

mbr - the member

Since:

jcms-7.1.0

unlock

public void unlock(Data data)

Unlocks the given data

Parameters:

data - the data

Since:

jcms-7.1.0

getLockMember

public Member getLockMember(Data data)

Returns the member who has locked the given data.

Parameters:

data - the data

Returns:

the member who has locked the given data.

Since:

jcms-7.1.0

getLockDate

public java.util.Date getLockDate(Data data)

Returns the date the given data has been locked.

Parameters:

data - the data

Returns:

the date the given data has been locked.

Since:

jcms-7.1.0

isLocked

public boolean isLocked(Data data)

Returns true if the given data is locked.

Parameters:

data - the data

Returns:

true if the given data is locked.

Since:

jcms-7.1.0

isLockedBy

public boolean isLockedBy(Data data,
                          Member mbr)

Returns true if the given data is locked by the given member.

Parameters:

data - the data

mbr - the member

Returns:

true if the given data is locked by the given member.

Since:

jcms-7.1.0

checkLockMember

public boolean checkLockMember(Data data,
                               Member mbr)

Returns true if the given data can be locked by the given member.

Parameters:

data - the data

mbr - the member

Returns:

true if the given data can be locked by the given member.

Since:

jcms-7.0.1

getLockTimeout

public long getLockTimeout()

Returns the lock timeout (in millis).

Returns:

the lock timeout (in millis).

Since:

jcms-7.1.0

setLockTimeout

public void setLockTimeout(long lockTimeout)

Sets the lock timeout (in millis)

Parameters:

lockTimeout -

Since:

jcms-7.1.0

propertiesChange

public void propertiesChange(JProperties properties)

Description copied from interface: JPropertiesListener

Invoked after properties have been modified in JCMS and save on disk.

You cannot alter the value received in parameters.

Note that properties parameter may be null, a limited set of site properties, or all site properties.

To check that a property has been modified, reload the "current" property instead using channel.getProperties or channel.getProperty.

Specified by:

propertiesChange in interface JPropertiesListener

Parameters:

properties - the properties which have been submitted to change