Package org.ka2ddo.yaac.filter
Class LastDigipeatFilter
java.lang.Object
org.ka2ddo.yaac.filter.Filter
org.ka2ddo.yaac.filter.LastDigipeatFilter
- All Implemented Interfaces:
Cloneable
,DigipeatListener
,MonitoringFilter
public class LastDigipeatFilter
extends Filter
implements MonitoringFilter, DigipeatListener, Cloneable
This filter accepts or rejects messages based on the last station to transmit
the message.
- Author:
- Andrew Pavlin, KA2DDO
-
Field Summary
Fields inherited from class org.ka2ddo.yaac.filter.Filter
RESULT_NEUTRAL, RESULT_PASS, RESULT_REJECT, RESULT_WEAK_PASS, RESULT_WEAK_REJECT
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionint
acceptAX25Frame
(AX25Frame frame) Indicate whether the specified message should be displayed or used to determine if a station should be displayed (if recursively called from acceptStation()).int
acceptMessage
(AX25Message msg) Indicate whether the specified message should be displayed or used to determine if a station should be displayed (if recursively called from acceptStation()).int
Indicate whether the specified station should be displayed.void
Register a listener for changes of this Filter.boolean
Specifies that this filter may reject some stations, messages, and/or frames.clone()
Creates and returns a copy of this object.void
digipeaterAdded
(String digipeat) Report when a new digipeater is identified.void
digipeaterUsedAgain
(String digipeat) Report when a digipeater is used again.void
fireFilterChange
(boolean changedByUser) Tell all registered FilterChangeListeners that this LastDigipeatFilter has changed its filtering settings.Get the local collection of digipeater statistics.Report a tag name used to look up JavaHelp for a filter editor.Report a tag name used to look up the labelling for an editor panel for this editor instance in a ResourceBundle of translated names.Get the class name of a dynamically loadable class for the the GUI for this filter.void
Deregisters a listener.void
Reset the filter to a configuration that would pass the maximum amount of messages, packets, and stations.void
Start automatically collecting real-time data as YAAC learns about them.void
Stop automatically collecting new real-time data and keep the current cache stable.
-
Constructor Details
-
LastDigipeatFilter
public LastDigipeatFilter()Create a LastDigipeatFilter.
-
-
Method Details
-
startRealTimeTracking
public void startRealTimeTracking()Start automatically collecting real-time data as YAAC learns about them.- Specified by:
startRealTimeTracking
in interfaceMonitoringFilter
-
stopRealTimeTracking
public void stopRealTimeTracking()Stop automatically collecting new real-time data and keep the current cache stable.- Specified by:
stopRealTimeTracking
in interfaceMonitoringFilter
-
acceptAX25Frame
Indicate whether the specified message should be displayed or used to determine if a station should be displayed (if recursively called from acceptStation()).- Specified by:
acceptAX25Frame
in classFilter
- Parameters:
frame
- the timestamped AX25 frame record to analyze- Returns:
- RESULT_xxx constant indicating if message information should be displayed
-
acceptMessage
Indicate whether the specified message should be displayed or used to determine if a station should be displayed (if recursively called from acceptStation()).- Specified by:
acceptMessage
in classFilter
- Parameters:
msg
- the APRS Message record to analyze- Returns:
- RESULT_xxx constant indicating if message information should be displayed
-
acceptStation
Indicate whether the specified station should be displayed. The acceptMessage() and acceptAX25Frame() methods may be called to assist in the determination.- Specified by:
acceptStation
in classFilter
- Parameters:
ss
- StationState record to analyze- Returns:
- RESULT_xxx constant indicating if station information should be displayed
-
getFilterTypeTagName
Report a tag name used to look up the labelling for an editor panel for this editor instance in a ResourceBundle of translated names.- Specified by:
getFilterTypeTagName
in classFilter
- Returns:
- String to use in looking up form label for this filter's editor
-
getFilterHelpTagName
Report a tag name used to look up JavaHelp for a filter editor.- Specified by:
getFilterHelpTagName
in classFilter
- Returns:
- String name (as defined in HelpMap.jhm) for this filter's online help
-
setToPassall
public void setToPassall()Reset the filter to a configuration that would pass the maximum amount of messages, packets, and stations.- Specified by:
setToPassall
in classFilter
-
canRejectSome
public boolean canRejectSome()Specifies that this filter may reject some stations, messages, and/or frames. Used to tell combining filters whether a sub-filter is in passall mode and therefore doesn't need to be checked for every call to the combiner, thereby saving CPU time when filtering when most filters are in passall mode.- Overrides:
canRejectSome
in classFilter
- Returns:
- boolean true if this filter is currently capable of rejecting something
- See Also:
-
getFilterUIName
Get the class name of a dynamically loadable class for the the GUI for this filter. The name is allowed to have a wildcard '*' in it where a GUI type ("gui" for standard Java or "android" for Android) can be substituted.- Specified by:
getFilterUIName
in classFilter
- Returns:
- String name of GUI class for this filter
-
getDigipeatCache
Get the local collection of digipeater statistics. Used so filter UI can provide useful statistics to the user.- Returns:
- ArrayList of DigipeatStatistics objects
-
digipeaterAdded
Report when a new digipeater is identified.- Specified by:
digipeaterAdded
in interfaceDigipeatListener
- Parameters:
digipeat
- String callsign of digipeater
-
digipeaterUsedAgain
Report when a digipeater is used again.- Specified by:
digipeaterUsedAgain
in interfaceDigipeatListener
- Parameters:
digipeat
- String callsign of digipeater
-
addFilterChangeListener
Register a listener for changes of this Filter.- Specified by:
addFilterChangeListener
in classFilter
- Parameters:
l
- FilterChangeListener to register
-
removeFilterChangeListener
Deregisters a listener. The listener will no longer be informed of changes to this filter.- Specified by:
removeFilterChangeListener
in classFilter
- Parameters:
l
- FilterChangeListener to deregister
-
fireFilterChange
public void fireFilterChange(boolean changedByUser) Tell all registered FilterChangeListeners that this LastDigipeatFilter has changed its filtering settings.- Parameters:
changedByUser
- boolean true if change was made manually by human operator
-
clone
Creates and returns a copy of this object.- Overrides:
clone
in classFilter
- Returns:
- a clone of this instance.
- Throws:
CloneNotSupportedException
- if the object's class does not support theCloneable
interface. Subclasses that override theclone
method can also throw this exception to indicate that an instance cannot be cloned.- See Also:
-