org.lsst.ccs.gconsole.base.filter

Class Subsystems

java.lang.Object

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

org.lsst.ccs.gconsole.base.filter.Subsystems

All Implemented Interfaces:

AgentChannelsFilter, PersistableAgentChannelsFilter, Persistable, Savable

public class Subsystems
extends AbstractChannelsFilter

Filter that displays basic data for all subsystems.

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 inherited from class org.lsst.ccs.gconsole.base.filter.AbstractChannelsFilter

descriptor

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

ALL, CATEGORY

Constructor Summary

Constructors

Constructor and Description
Subsystems()

Method Summary

Modifier and Type	Method and Description
String	getDisplayPath(AgentChannel channel) Returns the display channel corresponding to the specified original channel.
List<String>	getFields(boolean compact) Returns a list of attributes to display for each channel.
List<String>	getOriginChannels() Returns a list of original channel paths accepted by this filter.
String	getOriginPath(String displayPath) Returns the original path corresponding to the specified display channel.

Methods inherited from class org.lsst.ccs.gconsole.base.filter.AbstractChannelsFilter

addListener, getDescriptor, notifyListeners, removeListener

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, getDisplayPaths, getDisplayPaths, getOriginPaths, isSelector, matchTemplate

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

edit, getCategory, getPath, restore, restore, save

Constructor Detail

Subsystems

public Subsystems()

Method Detail

getDisplayPath

public String getDisplayPath(AgentChannel channel)

Description copied from interface: AgentChannelsFilter

Returns the display channel corresponding to the specified original channel. If the original channel is mapped to multiple display paths, this method may return one of them, or null.

Not that if the specified original channel is not accepted by this filter, this method should return an empty list. null should never be returned.

The default implementation forwards the call to AgentChannelsFilter.getDisplayPath(String) method. Subclasses may override it to take into account channel attributes and metadata.

Parameters:

channel - Original data channel.

Returns:

List of display channels.

getOriginPath

public String getOriginPath(String displayPath)

Description copied from interface: AgentChannelsFilter

Returns the original path corresponding to the specified display channel. If multiple original paths are mapped to the specified display path, this method may return one of them, or null.

The default implementation returns the display path provided as an argument.

Parameters:

displayPath - Display channel path.

Returns:

Original path, or null if the specified path does not correspond to any original channel.

getOriginChannels

public List<String> getOriginChannels()

Description copied from interface: AgentChannelsFilter

Returns a list of original channel paths accepted by this filter.

Note that if this filter is used to configure AgentStatusAggregator or any clients that rely on it (like monitoring data views), the list returned by this method may contain templates and selectors. See AgentStatusAggregator.addListener(listener, agents, channels) for details.

The default implementation returns null.

Returns:

Original channel paths accepted by this filter, or null if any original path for which AgentChannelsFilter.getDisplayPaths(org.lsst.ccs.gconsole.services.aggregator.AgentChannel) returns a non-empty list is accepted.

getFields

public List<String> getFields(boolean compact)

Description copied from interface: AgentChannelsFilter

Returns a list of attributes to display for each channel.

Parameters:

compact - If true, returns a list of columns in a compact view.

Returns:

Display fields, or null if this filter does not provides any hints on what attributes should be displayed.