org.fopps.ui
Interface ViewActionReceiver

All Known Implementing Classes:

ActionHandler, EnhancedList, EnhancedTable, EnhancedTree, ProjectPanel

public interface ViewActionReceiver

Interface ViewActionReceiver provides an interface for all views which must react on actions that doesn't affect the model itself (e. g. 'select all items').

Method Summary

boolean	allowMultipleSelection() Returns true if view allows multiple selection.
boolean	canZoom() Returns true if view can be zoomed.
void	invertSelection() Inverts current selection
void	narrow() Narrows current view, if applicable
void	selectAll() Selects all items in a view
void	selectItem(java.lang.Object pObject) Select an object in the view
void	unselectAll() Unselects all items in a view
void	widen() Widens current view, if applicable
void	zoomIn() Zooms current view, if applicable
void	zoomOut() Unzooms current view, if applicable

Method Detail

selectAll

public void selectAll()

Selects all items in a view

selectItem

public void selectItem(java.lang.Object pObject)

Select an object in the view

Parameters:

pObject - Object to select in view. If null, the method does nothing

unselectAll

public void unselectAll()

Unselects all items in a view

invertSelection

public void invertSelection()

Inverts current selection

zoomIn

public void zoomIn()

Zooms current view, if applicable

zoomOut

public void zoomOut()

Unzooms current view, if applicable

narrow

public void narrow()

Narrows current view, if applicable

widen

public void widen()

Widens current view, if applicable

canZoom

public boolean canZoom()

Returns true if view can be zoomed. If false, all zoom actions are disabled

allowMultipleSelection

public boolean allowMultipleSelection()

Returns true if view allows multiple selection. If false, (un)selectAll and invertSelection actions are disabled