com.ergotech.vib.historical

Class SimpleHistoricalServer

java.lang.Object

com.ergotech.vib.servers.DataSource

com.ergotech.vib.servers.SimpleDataSource

com.ergotech.vib.historical.SimpleHistoricalServer

All Implemented Interfaces:

HistoricalServersInterface, java.lang.Runnable

public abstract class SimpleHistoricalServer
extends SimpleDataSource
implements HistoricalServersInterface, java.lang.Runnable

This will be an easy superclass for all historical servers. This should be used whenever finding the values takes any time. This superclass will create a thread that all values will be calculated on.

Nested Class Summary

Nested classes/interfaces inherited from class com.ergotech.vib.servers.SimpleDataSource

SimpleDataSource.NameEditorData

Nested classes/interfaces inherited from class com.ergotech.vib.servers.DataSource

DataSource.Writable

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	cvsRev The CVS Revision String.

Fields inherited from class com.ergotech.vib.servers.SimpleDataSource

customTimer, EXPORT_READ_ONLY, EXPORT_READ_WRITE, NO_EXPORT, requiresSyncWrite, sharedTimer, syncWriteTimeout, timebase

Fields inherited from class com.ergotech.vib.servers.DataSource

autoSuspend, AUTOSUSPEND_DEFAULT, AUTOSUSPEND_NEVER, AUTOSUSPEND_NO_LISTENERS, AUTOSUSPEND_NO_LISTENERS_AND_NO_SOURCES, colorHi, colorHiHi, colorLo, colorLoLo, colorNormal, connectors, consoleLogger, currentColor, currentValue, debugLevel, DEFAULT_AUTOSUSPEND, dontConnect, gwtLog, hardSuspended, popupLogger, PRIMARYOUTPORTNAME, sendColors, stopped, suspended, timedPopupLogger, traceLogger, valueHi, valueHiHi, valueLo, valueLoLo

Constructor Summary

Constructors

Constructor and Description
SimpleHistoricalServer() This is the generic constructor.

Method Summary

Modifier and Type	Method and Description
void	run() This is called in a seperate thread.
abstract void	sendValues() this should be subclassed.
void	sendValuesBetween(java.util.Date startDate, java.util.Date endDate) This will passthrough to sendValuesBetween with a numberOfPoints of -1
void	sendValuesBetween(java.util.Date startDate, java.util.Date endDate, int numberOfPoints) This will set the values, then wake up our thread to create the values.

Methods inherited from class com.ergotech.vib.servers.SimpleDataSource

addConnector, addConnector, addDataSource, addPropertyChangeListener, addValueChangedListener, addVetoableChangeListener, authenticatedClientRequest, clientRequest, clientResponse, destroy, determineSuspendedStatus, getClassLicenseManager, getContainer, getCustomTimer, getDataSource, getDataSources, getDisplayName, getExportCriteria, getExposeComponentConnections, getName, getOutPortNames, getPullFromServers, getPushData, getPushName, getPushToServers, getServerListData, getTimebase, getTrace, isActive, isScreenLocal, refreshCurrentValue, removeConnector, removeDataSource, removePropertyChangeListener, removeValueChangedListener, removeVetoableChangeListener, requestSyncWrite, setAutoSuspend, setClassLicenseManager, setContainer, setCustomTimer, setDataSourceName, setExportCriteria, setExposeComponentConnections, setName, setPullFromServers, setPushData, setPushName, setPushToServers, setScreenLocal, setServerListData, setTimebase, setTrace, setValueObject, start, stop, tick, toString, VIBEvent

Methods inherited from class com.ergotech.vib.servers.DataSource

addVIBEventListener, checkScript, executeInScriptInternal, executeScript, executeScriptInternal, executeScriptInternal, getAutoSuspend, getBooleanValue, getBoolValue, getColorHi, getColorHiHi, getColorLo, getColorLoLo, getColorNormal, getConnectors, getConsoleLogger, getCurrentColor, getDataSourceName, getDoubleValue, getFloatValue, getGWTLogger, getIncomingValueObject, getInScript, getIntValue, getLongValue, getParent, getPopupLogger, getScript, getScriptEngine, getSendColors, getSources, getStringValue, getSyncWriteTimeout, getTimedPopupLogger, getTraceLogger, getValueHi, getValueHiHi, getValueLo, getValueLoLo, getValueObject, init, isHardSuspended, isRunning, isSendOnlyChangedValuesDefault, isSuspended, logException, logGWT, logGWT, logMessage, logTrace, n2sortConnectors, performScriptSubstitutions, popupMessage, post, removeConnector, removeVIBEventListener, replaceConnectors, scriptExtensionSubstition, setColorHi, setColorHiHi, setColorLo, setColorLoLo, setColorNormal, setConsoleLogger, setGWTLogger, setHardSuspended, setInScript, setParent, setPopupLogger, setScript, setSendColors, setSendOnlyChangedValuesDefault, setSyncWriteTimeout, setTimedPopupLogger, setTraceLogger, setValueHi, setValueHiHi, setValueLo, setValueLoLo, updateColor, updateListeners, updateListeners, updateListeners, whoAmI

Methods inherited from class java.lang.Object

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

Field Detail

cvsRev

public static final java.lang.String cvsRev

The CVS Revision String.

See Also:

Constant Field Values

Constructor Detail

SimpleHistoricalServer

public SimpleHistoricalServer()

This is the generic constructor.

Method Detail

run

public void run()

This is called in a seperate thread. This shouldn't be subclassed. This will call sendValues after we receive new date ranges.

Specified by:

run in interface java.lang.Runnable

sendValues

public abstract void sendValues()

this should be subclassed. This will be called on a seperate thread. This method should create a HistoricalValueObject with all points between startDate and endDate with a maximum of numberOfPoints (-1 is unlimited). Also notice that you should always try to send one extra value before and afterwards so that the graph will to stop on the actual

sendValuesBetween

public void sendValuesBetween(java.util.Date startDate,
                              java.util.Date endDate)

This will passthrough to sendValuesBetween with a numberOfPoints of -1

Specified by:

sendValuesBetween in interface HistoricalServersInterface

sendValuesBetween

public void sendValuesBetween(java.util.Date startDate,
                              java.util.Date endDate,
                              int numberOfPoints)

This will set the values, then wake up our thread to create the values.

Specified by:

sendValuesBetween in interface HistoricalServersInterface