org.lsst.ccs.gconsole.base.filter

Class Versions

java.lang.Object

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

org.lsst.ccs.gconsole.base.filter.Versions

All Implemented Interfaces:

AgentChannelsFilter, PersistableAgentChannelsFilter, Persistable, Savable

public class Versions
extends AbstractChannelsFilter

Filter that selects subsystem state channels.

Author:

onoprien

Nested Class Summary

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

Persistable.Descriptor

Field Summary

Fields

Modifier and Type	Field and Description
static String	CREATOR_PATH

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

ALL, CREATOR_PATH_UNFILTERED, descriptor

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

CATEGORY

Constructor Summary

Constructors

Constructor and Description
Versions()

Method Summary

Modifier and Type	Method and Description
String	getDisplayPath(String originPath) Returns the display channel corresponding to the specified original path.
List<String>	getFields(boolean compact) Returns a list of attributes to display for each channel.
String	getName() Returns the name of this filter.
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

getDescriptor, getUnfiltered

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.AgentChannelsFilter

getAgents, getDisplayChannels, getDisplayPath, getDisplayPath, getDisplayPaths, getDisplayPaths, getGroups, getOriginPaths, isSelector, matchTemplate

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

edit, getCategory, getPath, restore, restore, save

Field Detail

CREATOR_PATH

public static final String CREATOR_PATH

See Also:

Constant Field Values

Constructor Detail

Versions

@Create(category="AgentChannelsFilter",
        name="Versions",
        path="Built-In/Special/Versions",
        description="Channels filter that selects software versions channels.")
public Versions()

Method Detail

getDisplayPath

public String getDisplayPath(String originPath)

Description copied from interface: AgentChannelsFilter

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

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 returns an unmodified original path.

Parameters:

originPath - Original path.

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. The default implementation returns null.

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.

getName

public String getName()

Description copied from interface: PersistableAgentChannelsFilter

Returns the name of this filter. The default implementation forwards the call to Persistable's descriptor.

Returns:

Name of this filter, or null if this filter has no name.