org.lsst.ccs.gconsole.plugins.demo.aggregator

Class DemoFilter

java.lang.Object

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

org.lsst.ccs.gconsole.plugins.demo.aggregator.DemoFilter

All Implemented Interfaces:

AgentChannelsFilter, PersistableAgentChannelsFilter, Persistable, Savable

public class DemoFilter
extends AbstractChannelsFilter

Author:

onoprien

Nested Class Summary

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

ALL, CREATOR_PATH_UNFILTERED, descriptor

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

CATEGORY

Constructor Summary

Constructors

Constructor and Description
DemoFilter()

Method Summary

Modifier and Type	Method and Description
List<String>	getAgents() Returns a list of agent names accepted by this filter.
List<String>	getOriginChannels() Returns a list of original channel selectors that might be accepted by this filter.

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.PersistableAgentChannelsFilter

getName

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

getDisplayChannels, getDisplayPath, getDisplayPath, getDisplayPath, getDisplayPaths, getDisplayPaths, getFields, getGroups, getOriginPath, getOriginPaths, isSelector, matchTemplate

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

edit, getCategory, getPath, restore, restore, save

Constructor Detail

DemoFilter

public DemoFilter()

Method Detail

getAgents

public List<String> getAgents()

Description copied from interface: AgentChannelsFilter

Returns a list of agent names accepted by this filter. The list returned by this method affects interpretation of channel selectors returned by getOriginChannels(): every selector that does not explicitly specify agent is only applied to agents from the list.

The default implementation returns null.

Returns:

Agent names accepted by this filter, or null if any agent is accepted.

getOriginChannels

public List<String> getOriginChannels()

Description copied from interface: AgentChannelsFilter

Returns a list of original channel selectors that might be accepted by this filter.

The list returned by this method may contain channel selectors of several types (note that interpretation of some selectors depends on the list returned by getAgents() method):

• Complete path.
• Path template in the "[agent]/[partial path][/]" format. Templates that omit the agent name are expanded against all agents whose names are in the getAgents() list (or all agents present on the buses if that list is null). Templates that end with "/" match all channels that start with "agent/partial path/".
• Arbitrary regular expression (to be matched against the entire original path).
• Attribute selector strings in the "[agent.name=value&][agent.type=value&][agent.key[=value]&…&agent.key[=value]&][key[=value]&…&key[=value]]" format, where key and value are names and values of agent properties or static channel attributes. If value is omitted, the existence of the attribute is checked.

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.