Package org.ka2ddo.yaac.io

Class AGWPEConnector

java.lang.Object

org.ka2ddo.ax25.Connector

org.ka2ddo.yaac.io.PortConnector

org.ka2ddo.yaac.io.TNCConnector

org.ka2ddo.yaac.io.AGWPEConnector

All Implemented Interfaces:

TransmittingConnector

public class AGWPEConnector
extends TNCConnector
implements TransmittingConnector

This class defines a driver for using the Windows AGWPE software TNC/multiplexer with YAAC, or emulations thereof such as software TNCs like UZ7HO, Sivan Toledo's soundmodem, or the DireWolf software.

Author:

Andrew Pavlin, KA2DDO

Nested Class Summary

Nested classes/interfaces inherited from class org.ka2ddo.yaac.io.PortConnector

PortConnector.PortStatsType

Nested classes/interfaces inherited from class org.ka2ddo.ax25.Connector

Connector.ConnectorType, Connector.PortStats

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<PortConfig.Fields>	BLANK_FIELDS	Set of PortConfig field identifiers for fields that should not be copied from another system and should therefore be blanked out when copying configuration files.
static final String	CONFIG_GUI	The fully-qualified platform-wildcarded class name for the configuration editor for AGWPEConnector.
static final Map<PortConfig.Fields,PortConfig.RequireHints>	REQ_FIELDS	List of PortConfig field identifiers that are mandated for this port type to work, and the ResourceBundle key to prompt for a value if missing.
static final String	TYPE_NAME	The PortConnector type name for AGWPEConnector.

Fields inherited from class org.ka2ddo.yaac.io.TNCConnector

RF_SEND_TIME_PER_BYTE_1200, RF_SEND_TIME_PER_BYTE_300, RF_SEND_TIME_PER_BYTE_9600, timeslotTimer

Fields inherited from class org.ka2ddo.yaac.io.PortConnector

currentCfg, portConfig

Fields inherited from class org.ka2ddo.ax25.Connector

CAP_ADSB, CAP_FAST_RF_9600, CAP_FULL_DUPLEX, CAP_GPS_DATA, CAP_HF, CAP_IGATE, CAP_KENWOOD_CMD, CAP_OPENTRAC, CAP_RAW_AX25, CAP_RCV_PACKET_DATA, CAP_RF, CAP_SUBCLIENT, CAP_WAYPOINT_SENDER, CAP_WEATHER, CAP_XMT_PACKET_DATA, stats

Constructor Summary

Constructors

Constructor	Description
AGWPEConnector()	Create a new instance of AGWPEConnector for an as-yet-unspecified software TNC within an as-yet-unspecified instance of an AGWPE server.

Method Summary

Modifier and Type	Method	Description
void	close()	Shut down this port connection.
void	configure(PortConfig config)	Update the configuration of the connector to match the updated setup.
static void	fillinConfigDefaults(PortConfig.Cfg cfg)	Set the correct defaults for a port in process of being created.
int	getBitRate()	Get the bit transmission rate for the radio on this port.
int	getCapabilities()	Specify what capabilities a port of this type has.
static String[]	getRadioPortNames(String ipAddress, int socketPort, String oldAgwpePortName)	Get the list of ports discovered on this AGWPE server.
static boolean	hasLocalAGWPE(int port)	Test if the host computer is potentially running AGWPE with TCP/IP support.
boolean	isOpen()	Test if the connection to the associated AGWPE server is open and working.
void	sendFrame(AX25Frame frame)	Transmit an AX.25 frame through this port.
String	toString()	Returns a string representation of the object.

Methods inherited from class org.ka2ddo.yaac.io.TNCConnector

convertTNC2FormatToAX25Frame, getAcceptableProtocolsMask, getCallsign, getPortAddress, getRFSendTimePerByte, setPortAddress

Methods inherited from class org.ka2ddo.yaac.io.PortConnector

addPortEventListener, createPort, fillinConfigDefaultsForType, fireFailed, fireReceiving, fireTransmitting, getCollectedStatsTypes, getPortConfig, getPortConnectorClass, getPortConnectorInactivityTimer, getStats, portConnectorClasses, portTypeNames, registerPortConnectorType, removePortEventListener, setPortConfig

Methods inherited from class org.ka2ddo.ax25.Connector

addFrameListener, finalize, fireConsumeFrame, fireConsumeFrame, getStats, getType, hasCapability, removeFrameListener

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ka2ddo.ax25.TransmittingConnector

getAcceptableProtocolsMask, getCallsign, getStats, hasCapability

Field Details

TYPE_NAME

public static final String TYPE_NAME

The PortConnector type name for AGWPEConnector.

See Also:

• Constant Field Values

CONFIG_GUI

public static final String CONFIG_GUI

The fully-qualified platform-wildcarded class name for the configuration editor for AGWPEConnector.

See Also:

• Constant Field Values

BLANK_FIELDS

public static final Set<PortConfig.Fields> BLANK_FIELDS

Set of PortConfig field identifiers for fields that should not be copied from another system and should therefore be blanked out when copying configuration files.

REQ_FIELDS

public static final Map<PortConfig.Fields,PortConfig.RequireHints> REQ_FIELDS

List of PortConfig field identifiers that are mandated for this port type to work, and the ResourceBundle key to prompt for a value if missing.

Constructor Details

AGWPEConnector

public AGWPEConnector()

Create a new instance of AGWPEConnector for an as-yet-unspecified software TNC within an as-yet-unspecified instance of an AGWPE server.

See Also:

• configure(PortConfig)

Method Details

fillinConfigDefaults

public static void fillinConfigDefaults(PortConfig.Cfg cfg)

Set the correct defaults for a port in process of being created.

Parameters:

cfg - PortConfig whose defaults should be adjusted

configure

public void configure(PortConfig config)
               throws IOException,
IllegalArgumentException

Update the configuration of the connector to match the updated setup.

Specified by:

configure in class PortConnector

Parameters:

config - PortConfig defining new port settings

Throws:

IOException - if interface changes could not be applied

IllegalArgumentException - if type information is invalid for changing the settings of this PortConnector

sendFrame

public void sendFrame(AX25Frame frame)
               throws IOException

Transmit an AX.25 frame through this port. May fail silently if port is not configured for transmission (receive-only).

Specified by:

sendFrame in interface TransmittingConnector

Parameters:

frame - AX25Frame object to transmit

Throws:

IOException - if transmit failed for any reason other than a receive-only port

toString

public String toString()

Returns a string representation of the object.

Overrides:

toString in class Object

Returns:

a string representation of the object.

getCapabilities

public int getCapabilities()

Specify what capabilities a port of this type has.

Specified by:

getCapabilities in interface TransmittingConnector

Overrides:

getCapabilities in class Connector

Returns:

bitmask of capability flags

See Also:

• Connector.CAP_RCV_PACKET_DATA
• Connector.CAP_XMT_PACKET_DATA
• Connector.CAP_FAST_RF_9600
• Connector.CAP_FULL_DUPLEX
• Connector.CAP_GPS_DATA
• Connector.CAP_HF
• Connector.CAP_IGATE
• Connector.CAP_KENWOOD_CMD
• Connector.CAP_OPENTRAC
• Connector.CAP_ADSB
• Connector.CAP_RAW_AX25
• Connector.CAP_RF
• Connector.CAP_WAYPOINT_SENDER
• Connector.CAP_WEATHER
• Connector.CAP_SUBCLIENT

hasLocalAGWPE

public static boolean hasLocalAGWPE(int port)

Test if the host computer is potentially running AGWPE with TCP/IP support.

Parameters:

port - int TCP port number to test for server existence (usually 8000)

Returns:

boolean true if the AGWPE service appears to be running

isOpen

public boolean isOpen()

Test if the connection to the associated AGWPE server is open and working.

Specified by:

isOpen in interface TransmittingConnector

Specified by:

isOpen in class Connector

Returns:

boolean true if AGWPE connection is open

getRadioPortNames

public static String[] getRadioPortNames(String ipAddress,
 int socketPort,
 String oldAgwpePortName)
                                  throws IOException

Get the list of ports discovered on this AGWPE server.

Parameters:

ipAddress - String of IP address to AGWPE server

socketPort - TCP port number for AGWPE server

oldAgwpePortName - String of port number currently in use on AGWPEConnector (or null if not initialized yet)

Returns:

array of String port names

Throws:

IOException - if expected socket error communicating with AGWPE server

close

public void close()

Shut down this port connection.

Overrides:

close in class Connector

getBitRate

public int getBitRate()

Get the bit transmission rate for the radio on this port.

Overrides:

getBitRate in class TNCConnector

Returns:

bit rate in bits per second