org.eclipse.emfforms.spi.swt.table.action

Interface ActionBar<V extends org.eclipse.jface.viewers.Viewer>

Type Parameters:

V - the viewer type

All Known Implementing Classes:

TableActionBar, TableRendererActionBar

public interface ActionBar<V extends org.eclipse.jface.viewers.Viewer>

Callback interface for the creation of action bar composites.

Author:

Johannes Faltermeier

Method Summary

Modifier and Type	Method and Description
void	fillComposite(org.eclipse.swt.widgets.Composite composite, V viewer) This method is called to fill the given Composite with action controls.
int	getActionCount() Get the number of currently registered actions.
Optional<org.eclipse.swt.widgets.Control>	getControlById(String id) Get a control by its action ID.
int	getControlCount() Get the number of currently registered controls.
void	updateActionBar() Updates the controls of this action bar.

Method Detail

fillComposite

void fillComposite(org.eclipse.swt.widgets.Composite composite,
                   V viewer)

This method is called to fill the given Composite with action controls.

Parameters:

composite - the composite

viewer - the AbstractTableViewer

updateActionBar

void updateActionBar()

Updates the controls of this action bar. For instance, this can include enabling or disabling controls dependent on whether actions can be executed.

getControlById

Optional<org.eclipse.swt.widgets.Control> getControlById(String id)

Get a control by its action ID.

Parameters:

id - the action ID to get the control for

Returns:

the control for the given action ID (if any)

getControlCount

int getControlCount()

Get the number of currently registered controls.

Returns:

the number of controls

getActionCount

int getActionCount()

Get the number of currently registered actions.

Returns:

the number of actions