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

Class AbstractTableAction<Viewer extends org.eclipse.jface.viewers.AbstractTableViewer>

java.lang.Object

org.eclipse.emfforms.spi.swt.table.action.AbstractTableAction<Viewer>

Type Parameters:

Viewer - the table viewer implementation to use

All Implemented Interfaces:

Action

Direct Known Subclasses:

TableRendererAction

public abstract class AbstractTableAction<Viewer extends org.eclipse.jface.viewers.AbstractTableViewer>
extends Object
implements Action

Base class for table actions.

Since:

1.18

Author:

Mat Hansen

Field Summary

Fields inherited from interface org.eclipse.emfforms.spi.swt.table.action.Action

PREFIX

Constructor Summary

Constructors

Constructor and Description
AbstractTableAction(ViewerActionContext<? extends Viewer> actionContext) The constructor.

Method Summary

Modifier and Type	Method and Description
protected ViewerActionContext<? extends Viewer>	getActionContext() Returns the ViewerActionContext.
protected org.eclipse.emf.edit.domain.EditingDomain	getEditingDomainForContainment()
protected int	getNumberOfVisibleRows() Returns the number of visible viewer rows for the table control.
protected org.eclipse.jface.viewers.AbstractTableViewer	getTableViewer() Returns the table viewer object.
protected boolean	isLowerBoundReached() Returns true when the lower bound of the table setting has been reached.
protected boolean	isOrdered() Returns true when the table feature is ordered.
protected boolean	isTableDisabled() Returns whether the table is read-only.
protected boolean	isUpperBoundReached() Returns true when the upper bound of the table setting has been reached.
protected boolean	isViewerSelectionInvalid() Returns true when the table is read-only.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emfforms.spi.swt.table.action.Action

canExecute, execute, getId

Constructor Detail

AbstractTableAction

public AbstractTableAction(ViewerActionContext<? extends Viewer> actionContext)

The constructor.

Parameters:

actionContext - the ViewerActionContext

Method Detail

getActionContext

protected ViewerActionContext<? extends Viewer> getActionContext()

Returns the ViewerActionContext.

Returns:

the context the ViewerActionContext

getTableViewer

protected org.eclipse.jface.viewers.AbstractTableViewer getTableViewer()

Returns the table viewer object.

Returns:

the table viewer

getEditingDomainForContainment

protected org.eclipse.emf.edit.domain.EditingDomain getEditingDomainForContainment()

Returns:

the editingDomain

isTableDisabled

protected boolean isTableDisabled()

Returns whether the table is read-only.

Returns:

true when the table is read-only, false otherwise

isLowerBoundReached

protected boolean isLowerBoundReached()

Returns true when the lower bound of the table setting has been reached.

Returns:

true when the lower bound of the table setting has been reached, false otherwise

isUpperBoundReached

protected boolean isUpperBoundReached()

Returns true when the upper bound of the table setting has been reached.

Returns:

true when the upper bound of the table setting has been reached, false otherwise

isOrdered

protected boolean isOrdered()

Returns true when the table feature is ordered.

Returns:

true when the table feature is ordered, false otherwise

isViewerSelectionInvalid

protected boolean isViewerSelectionInvalid()

Returns true when the table is read-only.

Returns:

true when the table is read-only, false otherwise

getNumberOfVisibleRows

protected int getNumberOfVisibleRows()

Returns the number of visible viewer rows for the table control.

Returns:

the number of visible rows