br.org.scadabr.rt.dataSource.asciiFile

Class ASCIIFileDataSource

java.lang.Object

com.serotonin.mango.rt.dataSource.DataSourceRT

com.serotonin.mango.rt.dataSource.PollingDataSource

br.org.scadabr.rt.dataSource.asciiFile.ASCIIFileDataSource

All Implemented Interfaces:

TimeoutClient, com.serotonin.util.ILifecycle

public class ASCIIFileDataSource
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 ASCIIFileDataSourceVO<?>	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
ASCIIFileDataSource(ASCIIFileDataSourceVO<?> vo)

Method Summary

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

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

beginPolling, joinTermination, scheduleTimeout, setPollingPeriod, terminate, updateChangedPoints

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

addDataPoint, forcePointRead, getExceptionMessage, getId, getName, getPersistentData, getSerialExceptionMessage, initialize, 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 ASCIIFileDataSourceVO<?> vo

Constructor Detail

ASCIIFileDataSource

public ASCIIFileDataSource(ASCIIFileDataSourceVO<?> vo)

Method Detail

doPoll

protected void doPoll(long time)

Specified by:

doPoll in class PollingDataSource

getValue

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

Throws:

java.lang.Exception

getTimestamp

private long getTimestamp(ASCIIFilePointLocatorVO 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)