oracle.dss.dataSource.common
Class QueryAdapter

java.lang.Object
  |
  +--oracle.dss.dataSource.common.QueryAdapter

All Implemented Interfaces:

java.util.EventListener, QueryListener

public abstract class QueryAdapter

extends java.lang.Object

implements QueryListener

Class implementing DataSourceListener for use by clients.

Constructor Summary

QueryAdapter()

Method Summary

void	cellOverridden(CellOverriddenEvent e) Responds when the data in a cell has been overwritten.
void	cellOverriding(CellOverridingEvent e) Responds when the data in a cell is about to be overwritten.
void	cellsSubmitted(CellsSubmittedEvent e) Responds when changes to the data in cells have been submitted for update in the database.
void	cellsSubmitting(CellsSubmittingEvent e) Responds when changes to the data in cells are about to be submitted for update in the database.
void	dataAvailable(DataAvailableEvent e) Called when data and/or metadata is either available or revoked.
void	dataChanged(DataChangedEvent e) Called when data and/or metadata has changed.
void	dataChanging(DataChangingEvent e) Called when an operation will change data if it succeeds.
void	dimensionalityChanged(DimensionalityChangedEvent e) Called when a query's dimensionality changes.
void	drillRequested(DrillRequestedEvent e) Called when a drill will be executed.
void	drillRequesting(DrillRequestingEvent e) Call when a drill has been requested.
void	layoutChanged(LayoutChangedEvent e) Called when a layout change will be executed.
void	layoutChanging(LayoutChangingEvent e) Called when a layout change has been requested.
void	nullStatus(NullStatusEvent e) Called when one or more of the query's edges evaluate to null.
void	selectionChanged(SelectionChangedEvent e) Called when a selection will be changed.
void	selectionChanging(SelectionChangingEvent e) Called when a selection has been requested to change.
void	stateChanged(StateChangedEvent e) Called when the state of the data source has been changed through the use of the undo mechanism.
void	stateChanging(StateChangingEvent e) Called when the state of the data source has been asked to change through the use of the undo mechanism.
void	undoAvailable(UndoAvailableEvent e) Called when a new undoable edit is available from the Query

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryAdapter

public QueryAdapter()

Method Detail

dataAvailable

public void dataAvailable(DataAvailableEvent e)

Called when data and/or metadata is either available or revoked. This event cannot be consumed.

Specified by:

dataAvailable in interface QueryListener

Parameters:

e - DataAvailableEvent

dataChanged

public void dataChanged(DataChangedEvent e)

Called when data and/or metadata has changed. This event cannot be consumed.

Specified by:

dataChanged in interface QueryListener

Parameters:

e - DataChangedEvent

dataChanging

public void dataChanging(DataChangingEvent e)

Called when an operation will change data if it succeeds. This event cannot be consumed.

Specified by:

dataChanging in interface QueryListener

Parameters:

e - DataChangingEvent

dimensionalityChanged

public void dimensionalityChanged(DimensionalityChangedEvent e)

Called when a query's dimensionality changes. This event cannot be consumed.

Specified by:

dimensionalityChanged in interface QueryListener

Parameters:

e - DimensionalityChangedEvent

drillRequested

public void drillRequested(DrillRequestedEvent e)

Called when a drill will be executed. This event is fired before the drill operation executes. This event may not be consumed.

Specified by:

drillRequested in interface QueryListener

Parameters:

e - DrillRequestedEvent

drillRequesting

public void drillRequesting(DrillRequestingEvent e)

Call when a drill has been requested. The listener may consume this event.

Specified by:

drillRequesting in interface QueryListener

Parameters:

e - DrillRequestingEvent

layoutChanged

public void layoutChanged(LayoutChangedEvent e)

Called when a layout change will be executed. This event is fired before the layout change executes. This event may not be consumed.

Specified by:

layoutChanged in interface QueryListener

Parameters:

e - LayoutChangedEvent

layoutChanging

public void layoutChanging(LayoutChangingEvent e)

Called when a layout change has been requested. The listener may consume this event.

Specified by:

layoutChanging in interface QueryListener

Parameters:

e - LayoutChangingEvent

nullStatus

public void nullStatus(NullStatusEvent e)

Called when one or more of the query's edges evaluate to null.

Specified by:

nullStatus in interface QueryListener

Parameters:

e - NullStatusEvent

selectionChanged

public void selectionChanged(SelectionChangedEvent e)

Called when a selection will be changed. This event is fired before the actual selection and query are changed. This event may not be consumed.

Specified by:

selectionChanged in interface QueryListener

Parameters:

e - SelectionChangedEvent

selectionChanging

public void selectionChanging(SelectionChangingEvent e)

Called when a selection has been requested to change. This event may be consumed.

Specified by:

selectionChanging in interface QueryListener

Parameters:

e - SelectionChangingEvent

stateChanging

public void stateChanging(StateChangingEvent e)

Called when the state of the data source has been asked to change through the use of the undo mechanism.

Specified by:

stateChanging in interface QueryListener

Parameters:

e - StateChangingEvent

stateChanged

public void stateChanged(StateChangedEvent e)

Called when the state of the data source has been changed through the use of the undo mechanism.

Specified by:

stateChanged in interface QueryListener

Parameters:

e - StateChangedEvent

undoAvailable

public void undoAvailable(UndoAvailableEvent e)

Called when a new undoable edit is available from the Query

Specified by:

undoAvailable in interface QueryListener

Parameters:

e - UndoAvailableEvent

cellOverriding

public void cellOverriding(CellOverridingEvent e)

Description copied from interface: QueryListener

Responds when the data in a cell is about to be overwritten. A listener can veto this event by calling its consume method.

Specified by:

cellOverriding in interface QueryListener

Following copied from interface: oracle.dss.dataSource.common.QueryListener

Parameters:

e - CellOverridingEvent

cellOverridden

public void cellOverridden(CellOverriddenEvent e)

Description copied from interface: QueryListener

Responds when the data in a cell has been overwritten.

Specified by:

cellOverridden in interface QueryListener

Following copied from interface: oracle.dss.dataSource.common.QueryListener

Parameters:

e - CellOverriddenEvent

cellsSubmitting

public void cellsSubmitting(CellsSubmittingEvent e)

Description copied from interface: QueryListener

Responds when changes to the data in cells are about to be submitted for update in the database. A listener can veto this event by calling its consume method.

Specified by:

cellsSubmitting in interface QueryListener

Following copied from interface: oracle.dss.dataSource.common.QueryListener

Parameters:

e - CellsSubmittingEvent

cellsSubmitted

public void cellsSubmitted(CellsSubmittedEvent e)

Description copied from interface: QueryListener

Responds when changes to the data in cells have been submitted for update in the database.

Specified by:

cellsSubmitted in interface QueryListener

Following copied from interface: oracle.dss.dataSource.common.QueryListener

Parameters:

e - CellsSubmittedEvent