com.ergotech.vib.servers.omron

Class HostLinkServer

java.lang.Object

com.ergotech.vib.servers.DataSource

com.ergotech.vib.servers.SimpleDataSource

com.ergotech.vib.manipulators.Manipulator

com.ergotech.vib.manipulators.SimpleManipulator

com.ergotech.vib.servers.plc.PLCServer

com.ergotech.vib.servers.omron.HostLinkServer

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

public class HostLinkServer
extends PLCServer

This is the implementation of the HostLink protocol.

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 inherited from class com.ergotech.vib.servers.plc.PLCServer

BINARY_VALUE, BOOLEAN_VALUE, BOTHSWAP, BYTESWAP, cvsRev, DOUBLE_WORD_VALUE, FLOAT_VALUE, NOSWAP, STRING_VALUE, WORD_VALUE, WORDSWAP

Fields inherited from class com.ergotech.vib.manipulators.Manipulator

UPDATE_DISPLAYED_VALUE, VALUE_INPUT

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
HostLinkServer() Default constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAddress() Returns the PLC address.
int	getByteOffset() Returns the offset of the register of this server.
static java.lang.String	getErrorString(int errorCode) Maps error codes to error strings.
boolean	isConfigured() Returns true if the configuration of this server is complete.
void	setAddress(java.lang.String address) Sets the PLC address.
void	setByteOffset(int offset) Sets the offset of the register of this server.
void	setValueFrom(byte[] image, int offset, int quality) Update the value of the server from an address block
java.lang.String	toString() returns a string representation of this server.
PLCDataBlock	validateResponse(PLCDataBlock msgOut, PLCDataBlock msgIn) Returns true if the response to a message is correct.

Methods inherited from class com.ergotech.vib.servers.plc.PLCServer

configure, destroy, fromBCD, fromBCD, getAddressType, getBit, getBitCount, getDefaultQualityForLocation, getDeviceName, getDeviceServer, getDirty, getLength, getOptimizeReads, getOutputBytes, getPLCAddressBlock, getSigned, getStaticLocationFor, getStationAddress, getSwapStyle, inByteSwap, isBCD, isDirty, isSimilar, isTriggerOnThread, outByteSwap, propertyChange, setAddressType, setBCD, setBit, setBitCount, setDeviceName, setDirty, setLength, setOptimizeReads, setOutputBytes, setSigned, setStationAddress, setSwapStyle, setTimebase, setTriggerOnThread, setValueObject, shouldBeAdded, start, stop, toBCD, toBCD, triggerRead, triggerValueChanged, valueChanged, VIBEvent

Methods inherited from class com.ergotech.vib.manipulators.Manipulator

getInPortNames, setBooleanValue, setBoolValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setShortValue, setStringValue, valueInput

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

addConnector, addConnector, addDataSource, addPropertyChangeListener, addValueChangedListener, addVetoableChangeListener, authenticatedClientRequest, clientRequest, clientResponse, 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, setTrace, tick

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

Constructor Detail

HostLinkServer

public HostLinkServer()

Default constructor.

Method Detail

getAddress

public java.lang.String getAddress()

Returns the PLC address.

Returns:

the PLC address.

getByteOffset

public int getByteOffset()

Returns the offset of the register of this server. The value is always returned in 8-bit bytes regardless of the length of the word.

Specified by:

getByteOffset in class PLCServer

Returns:

the register offset of the server.

getErrorString

public static java.lang.String getErrorString(int errorCode)

Maps error codes to error strings.

Parameters:

the - error code

Returns:

the error String

isConfigured

public boolean isConfigured()

Description copied from class: PLCServer

Returns true if the configuration of this server is complete. This is called before attempting to add the server to an Address Block or a device.

Overrides:

isConfigured in class PLCServer

Returns:

true if the server is fully configured, otherwise false.

setAddress

public void setAddress(java.lang.String address)
                throws PLCException

Sets the PLC address. This is controlled by the address as follows: Address Codes: I - IR Registers A - AR Auxilliary Registers D - DM Data Memory H - HR Holding Relay L - LR Link Relays R - RC Timer/Counter T - TC Timer/Counter Status

Parameters:

address - The new value.

Throws:

PLCException

setByteOffset

public void setByteOffset(int offset)

Sets the offset of the register of this server. The value is always returned in 8-bit bytes regardless of the length of the word.

setValueFrom

public void setValueFrom(byte[] image,
                         int offset,
                         int quality)
                  throws java.lang.ArrayIndexOutOfBoundsException

Update the value of the server from an address block

Specified by:

setValueFrom in class PLCServer

Throws:

java.lang.ArrayIndexOutOfBoundsException

toString

public java.lang.String toString()

returns a string representation of this server.

Overrides:

toString in class PLCServer

Returns:

a string description of this server

validateResponse

public PLCDataBlock validateResponse(PLCDataBlock msgOut,
                                     PLCDataBlock msgIn)
                              throws PLCException

Returns true if the response to a message is correct.

Specified by:

validateResponse in class PLCServer

Throws:

PLCException