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java.lang.Objectorg.ka2ddo.yaac.filter.Filter
org.ka2ddo.yaac.filter.SymbolFilter
public class SymbolFilter
This filter selects messages by the APRS symbol code, indicated by symbol table ID and symbol type. The selection information is presented as a table of symbol codes and icons, plus a checkbox to specify which station types are enabled and disabled.
Nested Class Summary | |
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class |
SymbolFilter.SymbolFlag
This class associates a SymbolAttr (description of one APRS symbol) with a boolean enable flag for controlling the filtering by symbol. |
Field Summary |
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Fields inherited from class org.ka2ddo.yaac.filter.Filter |
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RESULT_NEUTRAL, RESULT_PASS, RESULT_REJECT, RESULT_WEAK_PASS, RESULT_WEAK_REJECT |
Constructor Summary | |
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SymbolFilter()
Create a filter that will select messages and stations based on the symbol code. |
Method Summary | |
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int |
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 axmsg)
Indicate whether the specified message should be displayed or used to determine if a station should be displayed (if recursively called from acceptStation()). |
int |
acceptStation(StationState ss)
Indicate whether the specified station should be displayed. |
void |
addFilterChangeListener(FilterChangeListener l)
Register a listener for changes of this Filter. |
void |
buildSymbolArray()
Build the currently known symbols (APRS 1.0.1 basic or APRS 1.2 extended) into the filter. |
java.lang.Object |
clone()
Creates and returns a copy of this object. |
java.lang.String |
getFilterHelpTagName()
Report a tag name used to look up JavaHelp for a filter editor. |
java.lang.String |
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. |
java.lang.String |
getFilterUIName()
Get the class name of a dynamically loadable class for the the GUI for this filter. |
int |
getMaxOverlaysPerCode()
Get the greatest number of possible symbol table/overlay values for any symbol code. |
java.lang.String |
getPrefPrefix()
Get the persistence name prefix for this Filter. |
SymbolFilter.SymbolFlag[][] |
getTypeEnableFlags()
Get all the symbol flags in arrays indexed by symbol code, then by symbol table ID/overlay. |
void |
removeFilterChangeListener(FilterChangeListener l)
Deregisters a listener. |
void |
setPrefPrefix(java.lang.String prefPrefix)
Change the persisted parameter prefix for this Filter instance. |
void |
setToPassall()
Reset the filter to a configuration that would pass the maximum amount of messages, packets, and stations. |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SymbolFilter()
Method Detail |
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public void setPrefPrefix(java.lang.String prefPrefix)
setPrefPrefix
in interface PersistingFilter
prefPrefix
- prefix String (can be empty string "") or null to indicate this filter should not be persistedpublic java.lang.String getPrefPrefix()
public void buildSymbolArray()
public java.lang.String getFilterTypeTagName()
getFilterTypeTagName
in class Filter
public java.lang.String getFilterHelpTagName()
getFilterHelpTagName
in class Filter
public java.lang.String getFilterUIName()
getFilterUIName
in class Filter
public int getMaxOverlaysPerCode()
public SymbolFilter.SymbolFlag[][] getTypeEnableFlags()
public int acceptAX25Frame(AX25Frame frame)
acceptAX25Frame
in class Filter
frame
- the timestamped AX25 frame record to analyze
public int acceptMessage(AX25Message axmsg)
acceptMessage
in class Filter
axmsg
- the AX25Message record to analyze
public int acceptStation(StationState ss)
acceptStation
in class Filter
ss
- StationState record to analyze
public void addFilterChangeListener(FilterChangeListener l)
addFilterChangeListener
in class Filter
l
- FilterChangeListener to registerpublic void removeFilterChangeListener(FilterChangeListener l)
removeFilterChangeListener
in class Filter
l
- FilterChangeListener to deregisterpublic void setToPassall()
setToPassall
in class Filter
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class Filter
java.lang.CloneNotSupportedException
- if the object's class does not
support the Cloneable
interface. Subclasses
that override the clone
method can also
throw this exception to indicate that an instance cannot
be cloned.Cloneable
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