Package org.eclipse.emf.ecp.view.spi.table.swt.action

Class AbstractMoveRowAction

java.lang.Object

org.eclipse.emfforms.spi.swt.table.action.AbstractTableAction<org.eclipse.jface.viewers.AbstractTableViewer>

org.eclipse.emf.ecp.view.spi.table.swt.action.TableRendererAction

org.eclipse.emf.ecp.view.spi.table.swt.action.AbstractMoveRowAction

All Implemented Interfaces:

Action

Direct Known Subclasses:

MoveRowDownAction, MoveRowUpAction

public abstract class AbstractMoveRowAction
extends TableRendererAction

Abstract base type for actions which move rows inside a table.

Since:

1.18

Author:

Lucas Koehler

Field Summary

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

PREFIX

Constructor Summary

Constructors

Constructor	Description
AbstractMoveRowAction(TableRendererViewerActionContext actionContext)	The constructor.

Method Summary

Modifier and Type	Method	Description
boolean	canExecute()	Verify that this action can be executed given the current action context.
protected java.util.List<?>	getContainments()	Returns the list containing all objects of the table viewer.
static void	sortSelectionBasedOnIndex(java.util.List<?> selection, java.util.List<?> list)	Sorting helper for a table viewer selection.

Methods inherited from class org.eclipse.emf.ecp.view.spi.table.swt.action.TableRendererAction

getActionContext, getVTableControl, isTableDisabled

Methods inherited from class org.eclipse.emfforms.spi.swt.table.action.AbstractTableAction

getEditingDomainForContainment, getNumberOfVisibleRows, getTableViewer, isLowerBoundReached, isOrdered, isUpperBoundReached, isViewerSelectionInvalid

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

execute, getId

Constructor Detail

AbstractMoveRowAction

public AbstractMoveRowAction(TableRendererViewerActionContext actionContext)

The constructor.

Parameters:

actionContext - the ViewerActionContext

Method Detail

sortSelectionBasedOnIndex

public static void sortSelectionBasedOnIndex(java.util.List<?> selection,
                                             java.util.List<?> list)

Sorting helper for a table viewer selection.

Parameters:

selection - the selection to sort

list - the index list

canExecute

public boolean canExecute()

Description copied from interface: Action

Verify that this action can be executed given the current action context.

Returns:

true in case execute() can be called, false otherwise

getContainments

protected java.util.List<?> getContainments()

Returns the list containing all objects of the table viewer.

Returns:

the containments list