org.mbari.siam.core
Class HttpInstrumentPort

java.lang.Object
  org.mbari.siam.core.BaseInstrumentPort
      org.mbari.siam.core.HttpInstrumentPort

All Implemented Interfaces:

InstrumentPort

public class HttpInstrumentPort
extends BaseInstrumentPort
implements InstrumentPort

InstrumentPort implementation for Web-based instruments with URL interface.

Nested Class Summary

class

HttpInstrumentPort.InputStream Input stream

Field Summary

protected HttpInstrumentPort.InputStream	_input
protected static org.apache.log4j.Logger	_log4j Log4j logger
protected java.lang.String	_name
protected InstrumentPortOutputStream	_output

Fields inherited from class org.mbari.siam.core.BaseInstrumentPort

_powerPort

Fields inherited from interface org.mbari.siam.core.InstrumentPort

RTS_SENSE

Constructor Summary

HttpInstrumentPort(java.lang.String serverURLString, PowerPort powerPort)

Method Summary

java.lang.String	getCommPortName() get the name of the communications port
java.io.InputStream	getInputStream() get an InputStream to the instrument
InstrumentConsole	getInstrumentConsole() get a console to an Instrument
InstrumentPortOutputStream	getOutputStream() get an OutputStream to the instrument
void	initialize() initialize the InstrumentPort
void	resume() resumes instrument comms from suspended state
void	suspend() suspends comms so another application can communicate with the instrument

Methods inherited from class org.mbari.siam.core.BaseInstrumentPort

connectPower, disableCommunications, disconnectPower, enableCommunications, getCurrentLevel, getCurrentLimit, getStatusMessage, getStatusSummaryMessage, getTemperature, getTerseStatus, getVoltageLevel, isolatePort, isSuspended, resetStatus, setCommsMode, setCurrentLimit, shutDown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mbari.siam.core.InstrumentPort

connectPower, disableCommunications, disconnectPower, enableCommunications, getCurrentLevel, getCurrentLimit, getStatusMessage, getStatusSummaryMessage, getTerseStatus, getVoltageLevel, isolatePort, isSuspended, resetStatus, setCommsMode, setCurrentLimit, shutDown

Field Detail

_log4j

protected static org.apache.log4j.Logger _log4j

Log4j logger

_name

protected java.lang.String _name

_input

protected HttpInstrumentPort.InputStream _input

_output

protected InstrumentPortOutputStream _output

Constructor Detail

HttpInstrumentPort

public HttpInstrumentPort(java.lang.String serverURLString,
                          PowerPort powerPort)
                   throws java.net.MalformedURLException,
                          java.io.IOException

Throws:

java.net.MalformedURLException

java.io.IOException

Method Detail

initialize

public void initialize()
                throws InitializeException

initialize the InstrumentPort

Specified by:

initialize in interface InstrumentPort

Overrides:

initialize in class BaseInstrumentPort

Throws:

InitializeException

resume

public void resume()

resumes instrument comms from suspended state

Specified by:

resume in interface InstrumentPort

suspend

public void suspend()

suspends comms so another application can communicate with the instrument

Specified by:

suspend in interface InstrumentPort

getCommPortName

public java.lang.String getCommPortName()

get the name of the communications port

Specified by:

getCommPortName in interface InstrumentPort

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

get an InputStream to the instrument

Specified by:

getInputStream in interface InstrumentPort

Throws:

java.io.IOException

getOutputStream

public InstrumentPortOutputStream getOutputStream()
                                           throws java.io.IOException

get an OutputStream to the instrument

Specified by:

getOutputStream in interface InstrumentPort

Throws:

java.io.IOException

getInstrumentConsole

public InstrumentConsole getInstrumentConsole()
                                       throws java.io.IOException

get a console to an Instrument

Specified by:

getInstrumentConsole in interface InstrumentPort

Throws:

java.io.IOException