org.lsst.ccs.gconsole.base.filter

Class AbstractChannelsFilter

java.lang.Object

org.lsst.ccs.gconsole.base.filter.AbstractChannelsFilter

All Implemented Interfaces:

AgentChannelsFilter, PersistableAgentChannelsFilter, Persistable, Savable

Direct Known Subclasses:

Configuration, CoreStates, DemoFilter, FilterFixed, FilterMonitored, FilterOutOfRange, GenericFilter, GenericFilterPersistable, PageFilter, RegExFilter, States, Subsystems, Versions

public abstract class AbstractChannelsFilter
extends Object
implements PersistableAgentChannelsFilter

Adapter to simplify implementing AgentChannelsFilter. Provides machinery for handling listeners and minimal implementation of Persistable.

Author:

onoprien

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.gconsole.base.filter.AgentChannelsFilter

AgentChannelsFilter.Event, AgentChannelsFilter.Listener

Nested classes/interfaces inherited from interface org.lsst.ccs.gconsole.services.persist.Persistable

Persistable.Descriptor

Field Summary

Fields

Modifier and Type	Field and Description
protected Persistable.Descriptor	descriptor

Fields inherited from interface org.lsst.ccs.gconsole.base.filter.AgentChannelsFilter

ALL, CATEGORY

Constructor Summary

Constructors

Constructor and Description
AbstractChannelsFilter()

Method Summary

Modifier and Type	Method and Description
void	addListener(AgentChannelsFilter.Listener listener) Registers a listener that will be notified of any changes in this filter.
Persistable.Descriptor	getDescriptor() Returns a reference to the descriptor maintained by this component.
protected void	notifyListeners()
void	removeListener(AgentChannelsFilter.Listener listener) Removes a listener.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.gconsole.base.filter.PersistableAgentChannelsFilter

getName, getUnfiltered

Methods inherited from interface org.lsst.ccs.gconsole.base.filter.AgentChannelsFilter

getAgents, getAttributes, getDisplayChannels, getDisplayPath, getDisplayPath, getDisplayPath, getDisplayPaths, getDisplayPaths, getFields, getOriginChannels, getOriginPath, getOriginPaths, isSelector, matchTemplate

Methods inherited from interface org.lsst.ccs.gconsole.services.persist.Persistable

edit, getCategory, getPath, restore, restore, save

Field Detail

descriptor

protected Persistable.Descriptor descriptor

Constructor Detail

AbstractChannelsFilter

public AbstractChannelsFilter()

Method Detail

addListener

public void addListener(AgentChannelsFilter.Listener listener)

Description copied from interface: AgentChannelsFilter

Registers a listener that will be notified of any changes in this filter.

Specified by:

addListener in interface AgentChannelsFilter

Parameters:

listener - Listener to be notified.

removeListener

public void removeListener(AgentChannelsFilter.Listener listener)

Description copied from interface: AgentChannelsFilter

Removes a listener.

Specified by:

removeListener in interface AgentChannelsFilter

Parameters:

listener - Listener to be removed.

notifyListeners

protected void notifyListeners()

getDescriptor

public Persistable.Descriptor getDescriptor()

Description copied from interface: Persistable

Returns a reference to the descriptor maintained by this component. Implementations are expected to ensure that this method never returns null, and that any properties set on the descriptor returned by this method are reflected by descriptors subsequently returned by save(), unless modified between the two calls.

Specified by:

getDescriptor in interface Persistable

Returns:

JavaBean describing this component.