com.sas.dataselectors.filters
Class BusinessQueryToFilterableListModelAdapter

com.sas.dataselectors.filters.BusinessQueryToFilterableListModelAdapter

All Implemented Interfaces:

FilterableListModelInterface

public class BusinessQueryToFilterableListModelAdapter

The BusinessQueryToFilterableListModelAdapter constructs the list of filterable items for the given BusinessQuery interface as a data source.

Field Summary

Fields inherited from class com.sas.dataselectors.filters.AbstractFilterableListModel

_dataSource, _filterableItems, _initialFilter, _initialized, _locale, environment

Constructor Summary

BusinessQueryToFilterableListModelAdapter()
Constructs a new adapter using the default properties.

BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource)
Constructs a new adapter from the specified native model.

BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource, int environment)
Constructs a new adapter from the specified native model.

BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource, java.lang.Object initialFilter)
Constructs a new adapter from the specified native model and initial filter.

Method Summary

void	cancel() Voids any changes made by the filter model to the native model and frees any resources (as appropriate).
void	clearFilter(int index) Removes the filter from the filterable item at the specified index.
boolean	commitChanges() Commits any model changes in all filterable items to the native model.
protected FilterableItemInterface	createFilterableItem(java.lang.Object filterable) Creates an instance of FilterableItemInterface for the given object from the native filter model.
protected java.util.List	getFilterableObjects() Returns the list of native filter model objects that should be used for filterable items in the filter model.

Methods inherited from class com.sas.dataselectors.filters.AbstractFilterableListModel

clearAll, createFilterableItemList, getEnvironment, getFilterableItem, getFilterableItems, getInitialFilter, getLocale, getModel, setEnvironment, setInitialFilter, setLocale, setModel

Constructor Detail

BusinessQueryToFilterableListModelAdapter

public BusinessQueryToFilterableListModelAdapter()

Constructs a new adapter using the default properties.

BusinessQueryToFilterableListModelAdapter

public BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource)

Constructs a new adapter from the specified native model.

Parameters:

dataSource - the native model

BusinessQueryToFilterableListModelAdapter

public BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource,
                                                 java.lang.Object initialFilter)

Constructs a new adapter from the specified native model and initial filter. The initial filter (if given) will supply the initial structure and contents of the filter model.

Parameters:

dataSource - the native model

initialFilter - the initial filter

BusinessQueryToFilterableListModelAdapter

public BusinessQueryToFilterableListModelAdapter(com.sas.iquery.metadata.business.BusinessQuery dataSource,
                                                 int environment)

Constructs a new adapter from the specified native model.

Parameters:

dataSource - the native model

environment - the operating environment (e.g. Swing,JSP)

Method Detail

getFilterableObjects

protected java.util.List getFilterableObjects()

Returns the list of native filter model objects that should be used for filterable items in the filter model.

Specified by:

getFilterableObjects in class AbstractFilterableListModel

Returns:

the list of native filter model objects to process

See Also:

AbstractFilterableListModel.getFilterableObjects()

createFilterableItem

protected FilterableItemInterface createFilterableItem(java.lang.Object filterable)

Creates an instance of FilterableItemInterface for the given object from the native filter model.

Specified by:

createFilterableItem in class AbstractFilterableListModel

Parameters:

filterable - the native model object to process

Returns:

the FilterableItemInterface instance representing the given object

See Also:

AbstractFilterableListModel.createFilterableItem(Object)

commitChanges

public boolean commitChanges()

Commits any model changes in all filterable items to the native model.

Specified by:

commitChanges in interface FilterableListModelInterface

Overrides:

commitChanges in class AbstractFilterableListModel

Returns:

true if the native model was successfully updated in all attempts, false otherwise

cancel

public void cancel()

Voids any changes made by the filter model to the native model and frees any resources (as appropriate).

Specified by:

cancel in interface FilterableListModelInterface

Overrides:

cancel in class AbstractFilterableListModel

clearFilter

public void clearFilter(int index)

Description copied from class: AbstractFilterableListModel

Removes the filter from the filterable item at the specified index.

Specified by:

clearFilter in interface FilterableListModelInterface

Overrides:

clearFilter in class AbstractFilterableListModel

Parameters:

index - the index in the list of filterable items of the filter to clear