com.eliad.model
Class AbstractGridSelectionModel

java.lang.Object
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  +--com.eliad.model.AbstractGenericModel
        |
        +--com.eliad.model.AbstractGridSelectionModel

public abstract class AbstractGridSelectionModel

extends com.eliad.model.AbstractGenericModel

implements GridSelectionModel

Base implementation of handling listeners for GridSelectionModel.

Version:

1.0 03/26/00

Author:

Patrick Mérissert-Coffinières

See Also:

GridSelectionModel, Serialized Form

Fields inherited from class com.eliad.model.AbstractGenericModel

listeners_

Constructor Summary

AbstractGridSelectionModel()

Method Summary

void	addGridSelectionListener(GridSelectionListener l) Adds a listener to the list that's notified each time a change to the selection model occurs.
void	fireAnchorChanged(java.awt.Point oldAnchor, java.awt.Point newAnchor)
void	fireSelectionRangeChanged(java.awt.Rectangle range) Notifies GridSelectionListeners that the value of the selection in the range range has changed.
int	getFirstSelectedColumn() Retrieves the index of the first row where at least one cell is selected.
int	getFirstSelectedRow() Retrieves the index of the first row where at least one cell is selected.
int	getLastSelectedColumn() Retrieves the index of the last column where at least one cell is selected.
int	getLastSelectedRow() Retrieves the index of the last row where at least one cell is selected.
protected void	propagateAnchorChanged(GridSelectionEvent e)
protected void	propagateRangeChanged(GridSelectionEvent e)
void	removeGridSelectionListener(GridSelectionListener l) Removes a listener from the list that's notified each time a change to the selection model occurs.

Methods inherited from class com.eliad.model.AbstractGenericModel

getListenerCount, getListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGridSelectionModel

public AbstractGridSelectionModel()

Method Detail

getFirstSelectedRow

public int getFirstSelectedRow()

Retrieves the index of the first row where at least one cell is selected.

Specified by:

getFirstSelectedRow in interface GridSelectionModel

getFirstSelectedColumn

public int getFirstSelectedColumn()

Retrieves the index of the first row where at least one cell is selected.

Specified by:

getFirstSelectedColumn in interface GridSelectionModel

getLastSelectedRow

public int getLastSelectedRow()

Retrieves the index of the last row where at least one cell is selected.

Specified by:

getLastSelectedRow in interface GridSelectionModel

getLastSelectedColumn

public int getLastSelectedColumn()

Retrieves the index of the last column where at least one cell is selected.

Specified by:

getLastSelectedColumn in interface GridSelectionModel

addGridSelectionListener

public void addGridSelectionListener(GridSelectionListener l)

Adds a listener to the list that's notified each time a change to the selection model occurs.

Specified by:

addGridSelectionListener in interface GridSelectionModel

Parameters:

l - the GridSelectionListener

removeGridSelectionListener

public void removeGridSelectionListener(GridSelectionListener l)

Removes a listener from the list that's notified each time a change to the selection model occurs.

Specified by:

removeGridSelectionListener in interface GridSelectionModel

Parameters:

l - the GridSelectionListener

fireSelectionRangeChanged

public void fireSelectionRangeChanged(java.awt.Rectangle range)

Notifies GridSelectionListeners that the value of the selection in the range range has changed.

fireAnchorChanged

public void fireAnchorChanged(java.awt.Point oldAnchor,
                              java.awt.Point newAnchor)

propagateRangeChanged

protected void propagateRangeChanged(GridSelectionEvent e)

propagateAnchorChanged

protected void propagateAnchorChanged(GridSelectionEvent e)