com.eurotech.framework.protocol.pcn
Class Pcn1001SnpChannel

java.lang.Object
  com.eurotech.framework.protocol.pcn.Pcn1001SnpChannel

All Implemented Interfaces:

Pcn1001SnpChannelService

public class Pcn1001SnpChannel
extends Object
implements Pcn1001SnpChannelService

Defines SNP channel class for PCN-1001 passenger counter

Author:

ilya.binshtok

Field Summary

static String	PROTOCOL_CONNECTION_TYPE_ETHER_TCP
static String	PROTOCOL_CONNECTION_TYPE_SERIAL

Fields inherited from interface com.eurotech.framework.protocol.pcn.Pcn1001SnpChannelService

SERVICE_NAME, snpNotification

Constructor Summary

Pcn1001SnpChannel(org.osgi.service.io.ConnectionFactory connFactory, Properties connectionConfig, org.osgi.framework.BundleContext bundleContext, Object user)
Pcn1001SnpChannel constructor.

Method Summary

void	addUser(Object user) Adds a user to the list of channel users.
void	close() Closes PCN-1001 SNP channel
int	getBaudRate() Reports baud rate.
String	getDevName() Reports name of the serial device.
String	getDevProductID() Reports device product ID
String	getDevVendorID() Reports device vendor ID
int	getFlowControl() Reports flow control mode.
int	getNumberDataBits() Reports number of data bits.
int	getNumberStopBits() Reports number of stop bits.
int	getParity() Reports parity.
int	getUsageCount() Reports usage count.
String[]	getUsers() Reports list of channel users.
boolean	isDeviceSupported() Reports if serial device is supported by this implementation.
SnpMessage	sendCommand(SnpMessage snpCmd, int tout) Sends SNP command to the passenger counter
void	setUsageCount(int usageCount) Sets usage count.

Methods inherited from class java.lang.Object

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

Field Detail

PROTOCOL_CONNECTION_TYPE_SERIAL

public static final String PROTOCOL_CONNECTION_TYPE_SERIAL

See Also:

Constant Field Values

PROTOCOL_CONNECTION_TYPE_ETHER_TCP

public static final String PROTOCOL_CONNECTION_TYPE_ETHER_TCP

See Also:

Constant Field Values

Constructor Detail

Pcn1001SnpChannel

public Pcn1001SnpChannel(org.osgi.service.io.ConnectionFactory connFactory,
                         Properties connectionConfig,
                         org.osgi.framework.BundleContext bundleContext,
                         Object user)
                  throws EsfException

Pcn1001SnpChannel constructor. Opens PCN-1001 SNP channel.

Parameters:

devName - - name of serial device as String

deviceVendorID - - device vendor ID as String

deviceProductID - - device product ID as String

baudrate - - baud rate as int

numDataBits - - number of data bits as int

numStopBits - - number of stop bits as int

parity - - parity as int

flowcontrol - - type of flow control as int

bundleContext - - bundle context as BundleContext

user - - object that is registering with this channel as Object

esfLoggerService - - ESF logger service as IEsfLoggerService

Throws:

EsfException

Method Detail

getDevVendorID

public String getDevVendorID()

Description copied from interface: Pcn1001SnpChannelService

Reports device vendor ID

Specified by:

getDevVendorID in interface Pcn1001SnpChannelService

Returns:

vendor ID as String

getDevProductID

public String getDevProductID()

Description copied from interface: Pcn1001SnpChannelService

Reports device product ID

Specified by:

getDevProductID in interface Pcn1001SnpChannelService

Returns:

pridict ID as String

getUsageCount

public int getUsageCount()

Description copied from interface: Pcn1001SnpChannelService

Reports usage count.

Specified by:

getUsageCount in interface Pcn1001SnpChannelService

Returns:

usage count as int

getUsers

public String[] getUsers()

Description copied from interface: Pcn1001SnpChannelService

Reports list of channel users.

Specified by:

getUsers in interface Pcn1001SnpChannelService

Returns:

list of users as String[]

addUser

public void addUser(Object user)

Description copied from interface: Pcn1001SnpChannelService

Adds a user to the list of channel users.

Specified by:

addUser in interface Pcn1001SnpChannelService

Parameters:

user - - user to add as Object

setUsageCount

public void setUsageCount(int usageCount)

Sets usage count.

Parameters:

usageCount - - usage count as int

getDevName

public String getDevName()

Description copied from interface: Pcn1001SnpChannelService

Reports name of the serial device.

Specified by:

getDevName in interface Pcn1001SnpChannelService

Returns:

serial device name as String

getBaudRate

public int getBaudRate()

Description copied from interface: Pcn1001SnpChannelService

Reports baud rate.

Specified by:

getBaudRate in interface Pcn1001SnpChannelService

Returns:

baud rate as int

getNumberDataBits

public int getNumberDataBits()

Description copied from interface: Pcn1001SnpChannelService

Reports number of data bits.

Specified by:

getNumberDataBits in interface Pcn1001SnpChannelService

Returns:

number of data bits as int

getNumberStopBits

public int getNumberStopBits()

Description copied from interface: Pcn1001SnpChannelService

Reports number of stop bits.

Specified by:

getNumberStopBits in interface Pcn1001SnpChannelService

Returns:

number of stop bits as int

getParity

public int getParity()

Description copied from interface: Pcn1001SnpChannelService

Reports parity.

Specified by:

getParity in interface Pcn1001SnpChannelService

Returns:

parity as int

getFlowControl

public int getFlowControl()

Description copied from interface: Pcn1001SnpChannelService

Reports flow control mode.

Specified by:

getFlowControl in interface Pcn1001SnpChannelService

Returns:

flow control mode as int

sendCommand

public SnpMessage sendCommand(SnpMessage snpCmd,
                              int tout)
                       throws EsfException

Description copied from interface: Pcn1001SnpChannelService

Sends SNP command to the passenger counter

Specified by:

sendCommand in interface Pcn1001SnpChannelService

Parameters:

snpCmd - - SNP command as SnpMessage

Returns:

Throws:

EsfException

isDeviceSupported

public boolean isDeviceSupported()

Description copied from interface: Pcn1001SnpChannelService

Reports if serial device is supported by this implementation.

Specified by:

isDeviceSupported in interface Pcn1001SnpChannelService

Returns:

boolean

close

public void close()
           throws EsfException

Closes PCN-1001 SNP channel

Throws:

EsfException