com.sas.dataselectors.calculations.percent
Class BasePercentCalculationsSelectorAdapter

com.sas.dataselectors.calculations.percent.BasePercentCalculationsSelectorAdapter

All Implemented Interfaces:

PercentCalculationsSelectorInterface, SelectorCommitInterface

Direct Known Subclasses:

OLAPPercentCalculationsSelectorAdapter

public class BasePercentCalculationsSelectorAdapter
implements PercentCalculationsSelectorInterface

Base class that contains attributes and methods common to the different Percent Of Totals Calculation Selector adapters.

Since:

3.1.4

Field Summary

protected PercentCalculationsSelectorDataSourceInterface	dataSource The data model used by the adapter.
protected java.util.List	fractionalItems The data model used by the adapter.

Fields inherited from interface com.sas.dataselectors.SelectorCommitInterface

EXCEPTION_OCCURRED

Constructor Summary

BasePercentCalculationsSelectorAdapter()
Default constructor.

BasePercentCalculationsSelectorAdapter(PercentCalculationsSelectorDataSourceInterface dataSource)
PercentCalculationsSelectorDataSourceInterface constructor.

Method Summary

java.util.Map	commit() Commits the current set of fractional items to this adapter's associated model.
protected PercentCalculationsSelectorDataSourceInterface	getDataSource() Returns the dataSource object that performs model-specific operations for this adapter.
java.util.Map	getDenominators() Returns a map where the keys are the denominator ids and the the values are the denominator labels.
java.util.List	getFractionalItems() Returns a list of items representing the current set of fractional items.
java.util.Locale	getLocale() Returns the locale
java.util.Map	getNumerators() Returns a map where the keys are the numerator ids and the the values are the numerator labels.
java.lang.Object	getPropertiesBean() Required to satisfy the SelectorCommitInterface but not used in this implementation.
boolean	isOLAP() Returns true if the data source for this adapter is OLAP based.
protected void	setDataSource(PercentCalculationsSelectorDataSourceInterface dataSource) Sets the dataSource object that performs model-specific operations for this adapter.
void	setFractionalItems(java.util.List items) Sets the list of items that represent the new set of fractional items.
void	setLocale(java.util.Locale locale) Sets the locale

Field Detail

dataSource

protected PercentCalculationsSelectorDataSourceInterface dataSource

The data model used by the adapter.

fractionalItems

protected java.util.List fractionalItems

The data model used by the adapter.

Constructor Detail

BasePercentCalculationsSelectorAdapter

public BasePercentCalculationsSelectorAdapter()

Default constructor.

BasePercentCalculationsSelectorAdapter

public BasePercentCalculationsSelectorAdapter(PercentCalculationsSelectorDataSourceInterface dataSource)

PercentCalculationsSelectorDataSourceInterface constructor.

Parameters:

dataSource - the object that performs model-specific operations for this adapter.

Method Detail

setDataSource

protected void setDataSource(PercentCalculationsSelectorDataSourceInterface dataSource)

Sets the dataSource object that performs model-specific operations for this adapter.

Parameters:

dataSource - the object that performs model-specific operations.

getDataSource

protected PercentCalculationsSelectorDataSourceInterface getDataSource()

Returns the dataSource object that performs model-specific operations for this adapter.

Returns:

the dataSource object that performs model-specific operations.

getNumerators

public java.util.Map getNumerators()

Returns a map where the keys are the numerator ids and the the values are the numerator labels.

Specified by:

getNumerators in interface PercentCalculationsSelectorInterface

Returns:

the map of numerator ids and labels.

Throws:

{@link - java.lang.IllegalStateException} if dataSource is null.

getDenominators

public java.util.Map getDenominators()

Returns a map where the keys are the denominator ids and the the values are the denominator labels.

Specified by:

getDenominators in interface PercentCalculationsSelectorInterface

Returns:

the map of denominator ids and labels.

Throws:

{@link - java.lang.IllegalStateException} if dataSource is null.

isOLAP

public boolean isOLAP()

Returns true if the data source for this adapter is OLAP based.

Specified by:

isOLAP in interface PercentCalculationsSelectorInterface

Returns:

TRUE if the data source is OLAP based

getFractionalItems

public java.util.List getFractionalItems()

Returns a list of items representing the current set of fractional items.

Specified by:

getFractionalItems in interface PercentCalculationsSelectorInterface

Returns:

a list of items representing the current set of fractional items.

Throws:

{@link - java.lang.IllegalStateException} if dataSource is null.

setFractionalItems

public void setFractionalItems(java.util.List items)

Sets the list of items that represent the new set of fractional items.

Specified by:

setFractionalItems in interface PercentCalculationsSelectorInterface

commit

public java.util.Map commit()

Commits the current set of fractional items to this adapter's associated model.

Specified by:

commit in interface SelectorCommitInterface

Throws:

{@link - java.lang.IllegalStateException} if dataSource is null.

getPropertiesBean

public java.lang.Object getPropertiesBean()

Required to satisfy the SelectorCommitInterface but not used in this implementation.

Specified by:

getPropertiesBean in interface SelectorCommitInterface

Returns:

this implementation always returns null.

See Also:

SelectorCommitInterface

setLocale

public void setLocale(java.util.Locale locale)

Sets the locale

Specified by:

setLocale in interface PercentCalculationsSelectorInterface

Parameters:

locale - The locale.

getLocale

public java.util.Locale getLocale()

Returns the locale

Specified by:

getLocale in interface PercentCalculationsSelectorInterface

Returns:

The locale.