br.org.scadabr.rt.dataSource.nodaves7

Class NodaveS7DataSource

java.lang.Object

com.serotonin.mango.rt.dataSource.DataSourceRT

com.serotonin.mango.rt.dataSource.PollingDataSource

br.org.scadabr.rt.dataSource.nodaves7.NodaveS7DataSource

All Implemented Interfaces:

TimeoutClient, com.serotonin.util.ILifecycle

public class NodaveS7DataSource
extends PollingDataSource

Field Summary

Fields

Modifier and Type	Field and Description
static int	DATA_SOURCE_EXCEPTION_EVENT
private org.apache.commons.logging.Log	LOG
static int	POINT_READ_EXCEPTION_EVENT
private NodaveS7DataSourceVO<?>	vo

Fields inherited from class com.serotonin.mango.rt.dataSource.PollingDataSource

dataPoints, pointListChanged

Fields inherited from class com.serotonin.mango.rt.dataSource.DataSourceRT

addedChangedPoints, ATTR_DISCONNECTED_KEY, ATTR_UNRELIABLE_KEY, pointListChangeLock, removedPoints

Constructor Summary

Constructors

Constructor and Description
NodaveS7DataSource(NodaveS7DataSourceVO<?> vo)

Method Summary

Modifier and Type	Method and Description
protected void	doPoll(long time)
private long	getTimestamp(NodaveS7PointLocatorVO point, java.lang.String arquivo)
private MangoValue	getValue(NodaveS7PointLocatorVO point, java.lang.String arquivo)
void	initialize()
private java.lang.String	readFile(java.io.File file)
void	setPointValue(DataPointRT dataPoint, PointValueTime valueTime, SetPointSource source)
void	terminate()

Methods inherited from class com.serotonin.mango.rt.dataSource.PollingDataSource

beginPolling, joinTermination, scheduleTimeout, setPollingPeriod, updateChangedPoints

Methods inherited from class com.serotonin.mango.rt.dataSource.DataSourceRT

addDataPoint, forcePointRead, getExceptionMessage, getId, getName, getPersistentData, getSerialExceptionMessage, raiseEvent, relinquish, removeDataPoint, returnToNormal, setPersistentData

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private final org.apache.commons.logging.Log LOG

POINT_READ_EXCEPTION_EVENT

public static final int POINT_READ_EXCEPTION_EVENT

See Also:

Constant Field Values

DATA_SOURCE_EXCEPTION_EVENT

public static final int DATA_SOURCE_EXCEPTION_EVENT

See Also:

Constant Field Values

vo

private final NodaveS7DataSourceVO<?> vo

Constructor Detail

NodaveS7DataSource

public NodaveS7DataSource(NodaveS7DataSourceVO<?> vo)

Method Detail

initialize

public void initialize()

Specified by:

initialize in interface com.serotonin.util.ILifecycle

Overrides:

initialize in class DataSourceRT

terminate

public void terminate()

Specified by:

terminate in interface com.serotonin.util.ILifecycle

Overrides:

terminate in class PollingDataSource

doPoll

protected void doPoll(long time)

Specified by:

doPoll in class PollingDataSource

getValue

private MangoValue getValue(NodaveS7PointLocatorVO point,
                            java.lang.String arquivo)
                     throws java.lang.Exception

Throws:

java.lang.Exception

getTimestamp

private long getTimestamp(NodaveS7PointLocatorVO point,
                          java.lang.String arquivo)
                   throws java.lang.Exception

Throws:

java.lang.Exception

setPointValue

public void setPointValue(DataPointRT dataPoint,
                          PointValueTime valueTime,
                          SetPointSource source)

Specified by:

setPointValue in class DataSourceRT

readFile

private java.lang.String readFile(java.io.File file)