org.lsst.ccs.gconsole.base.filter

Class RegExFilter

java.lang.Object

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

org.lsst.ccs.gconsole.base.filter.RegExFilter

All Implemented Interfaces:

AgentChannelsFilter, PersistableAgentChannelsFilter, Persistable, Savable

public class RegExFilter
extends AbstractChannelsFilter

Regular expression based channels filter. The filter selects channels that match a regular expression and leaves the paths unchanged.

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
RegExFilter(String name, String regex, boolean wholePath)

Method Summary

Modifier and Type	Method and Description
List<String>	getDisplayPaths(String originPath) Returns a list of display channels for the specified original path.
String	getName() Returns the name of 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

getUnfiltered

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

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

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

edit, getCategory, restore, restore, save

Constructor Detail

RegExFilter

@Create(category="AgentChannelsFilter",
        name="Regular expression filter",
        path="Built-In/Regular Expression",
        description="Channels filter that uses a regular expression to select channels and leaves the path unchanged.")
public RegExFilter(@Par(def="_null_",desc="Filter name. Optional.")
                                                                                                                                                                                                                                                                         String name,
                                                                                                                                                                                                                                                                         @Par(def="_null_",desc="Regular expression to be applied tochanel path.")
                                                                                                                                                                                                                                                                         String regex,
                                                                                                                                                                                                                                                                         @Par(def="true",desc="Match the whole path.")
                                                                                                                                                                                                                                                                         boolean wholePath)

Method Detail

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.

getDisplayPaths

public List<String> getDisplayPaths(String originPath)

Description copied from interface: AgentChannelsFilter

Returns a list of display channels for the specified original path.

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 a singleton list that contains a string returned by AgentChannelsFilter.getDisplayPath(String) method.

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.