wt.units.dbService
Class UnitDBService

java.lang.Object
  wt.units.dbService.UnitDBService

All Implemented Interfaces:

Externalizable, Serializable

public class UnitDBService

extends Object

implements Externalizable

This class is an internal helper for the UnitsService that processes all lower level datastore acces operations. The UnitsService delegates all requests to this class.

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID
private UnitCache	unitCache

Constructor Summary

UnitDBService()

Method Summary

private void	clearUnitCache()
MeasurementSystem	createMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView) Creates a new Measurement System.
QuantityOfMeasure	createQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView) Creates the QuantityOfMeasure object given its LiteQuantityOfMeasure object.
void	deleteMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView) Deletes this measurement system given its name.
void	deleteQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView) Deletes the QuantityOfMeasure object given its name.
MeasurementSystem	getMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView) Gets a measurement system by its name.
private MeasurementSystem	getMeasurementSystem(String name)
String[]	getMeasurementSystemNames() Gets all the measurement system names in persistence store.
MeasurementSystem[]	getMeasurementSystems() Gets all Measurement Systems .
QuantityOfMeasure	getQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView) Gets a lightweight QuantityOfMeasure object given its name.
String[]	getQuantityOfMeasureNames() Gets all QuanityOfMeasure names.
QuantityOfMeasure[]	getQuantityOfMeasures() Supported API: false
private void	initUnitCache()
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(UnitDBService thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
MeasurementSystem	refreshMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView) Refresh Supported API: false
QuantityOfMeasure	refreshQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView) Gets a lightweight QuantityOfMeasure object given its name.
MeasurementSystem	updateMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView) Updates a Measurement System.
QuantityOfMeasure	updateQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView) Update the QuantityOfMeasure object in data store given its LiteQuantityOfMeasurement object.
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

unitCache

private UnitCache unitCache

Constructor Detail

UnitDBService

public UnitDBService()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(UnitDBService thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

createMeasurementSystem

public MeasurementSystem createMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView)
                                          throws IncompatibleUnitsException,
                                                 UnitFormatException,
                                                 NotAuthorizedException,
                                                 WTException

Creates a new Measurement System. See WTPermission for valid pemission access mode.

Supported API: false

Parameters:

measurementSystemDefaultView -

Returns:

MeasurementSystem

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

createQuantityOfMeasure

public QuantityOfMeasure createQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView)
                                          throws IncompatibleUnitsException,
                                                 UnitFormatException,
                                                 NotAuthorizedException,
                                                 WTException

Creates the QuantityOfMeasure object given its LiteQuantityOfMeasure object.

Supported API: false

Parameters:

quantityOfMeasureDefaultView -

Returns:

QuantityOfMeasure

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

deleteQuantityOfMeasure

public void deleteQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView)
                             throws IncompatibleUnitsException,
                                    UnitFormatException,
                                    NotAuthorizedException,
                                    WTException

Deletes the QuantityOfMeasure object given its name.

Supported API: false

Parameters:

quantityOfMeasureDefaultView -

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

deleteMeasurementSystem

public void deleteMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView)
                             throws IncompatibleUnitsException,
                                    UnitFormatException,
                                    NotAuthorizedException,
                                    WTException

Deletes this measurement system given its name.

Supported API: false

Parameters:

measurementSystemDefaultView -

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

getMeasurementSystem

public MeasurementSystem getMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView)
                                       throws WTException

Gets a measurement system by its name. Returns null if no query results is returned for the requesting principal.

Supported API: false

Parameters:

measurementSystemDefaultView -

Returns:

MeasurementSystem

Throws:

WTException

getMeasurementSystemNames

public String[] getMeasurementSystemNames()
                                   throws WTException

Gets all the measurement system names in persistence store. Returns null if no query results is returned for the requesting principal.

Supported API: false

Returns:

String[]

Throws:

WTException

getMeasurementSystems

public MeasurementSystem[] getMeasurementSystems()
                                          throws WTException

Gets all Measurement Systems . Returns null if no query results is returned for the requesting principal with insufficient access permission.

Supported API: false

Returns:

MeasurementSystem[]

Throws:

WTException

getQuantityOfMeasure

public QuantityOfMeasure getQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView)
                                       throws WTException

Gets a lightweight QuantityOfMeasure object given its name.

Supported API: false

Parameters:

quantityOfMeasureDefaultView -

Returns:

QuantityOfMeasure

Throws:

WTException

getQuantityOfMeasureNames

public String[] getQuantityOfMeasureNames()
                                   throws WTException

Gets all QuanityOfMeasure names.

Supported API: false

Returns:

String[]

Throws:

WTException

getQuantityOfMeasures

public QuantityOfMeasure[] getQuantityOfMeasures()
                                          throws WTException

Supported API: false

Returns:

QuantityOfMeasure[]

Throws:

WTException

refreshMeasurementSystem

public MeasurementSystem refreshMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView)
                                           throws WTException

Refresh

Supported API: false

Parameters:

measurementSystemDefaultView -

Returns:

MeasurementSystem

Throws:

WTException

refreshQuantityOfMeasure

public QuantityOfMeasure refreshQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView)
                                           throws WTException

Gets a lightweight QuantityOfMeasure object given its name.

Supported API: false

Parameters:

quantityOfMeasureDefaultView -

Returns:

QuantityOfMeasure

Throws:

WTException

updateMeasurementSystem

public MeasurementSystem updateMeasurementSystem(MeasurementSystemDefaultView measurementSystemDefaultView)
                                          throws IncompatibleUnitsException,
                                                 UnitFormatException,
                                                 NotAuthorizedException,
                                                 WTException

Updates a Measurement System. See WTPermission for valid pemission access mode.

Supported API: false

Parameters:

measurementSystemDefaultView -

Returns:

MeasurementSystem

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

updateQuantityOfMeasure

public QuantityOfMeasure updateQuantityOfMeasure(QuantityOfMeasureDefaultView quantityOfMeasureDefaultView)
                                          throws IncompatibleUnitsException,
                                                 UnitFormatException,
                                                 NotAuthorizedException,
                                                 WTException

Update the QuantityOfMeasure object in data store given its LiteQuantityOfMeasurement object.

Supported API: false

Parameters:

quantityOfMeasureDefaultView -

Returns:

QuantityOfMeasure

Throws:

IncompatibleUnitsException

UnitFormatException

NotAuthorizedException

WTException

getMeasurementSystem

private MeasurementSystem getMeasurementSystem(String name)
                                        throws WTException

Throws:

WTException

clearUnitCache

private void clearUnitCache()

initUnitCache

private void initUnitCache()