Package org.eclipse.nebula.widgets.nattable.ui.matcher

Class SelectionAnchorCellLabelKeyEventMatcher

java.lang.Object

org.eclipse.nebula.widgets.nattable.ui.matcher.SelectionAnchorCellLabelKeyEventMatcher

All Implemented Interfaces:

IKeyEventMatcher

public class SelectionAnchorCellLabelKeyEventMatcher
extends Object
implements IKeyEventMatcher

This class allows checking the current selection anchor's cell for a matching label. Only labels from the given IUniqueIndexLayer downwards are considered. Optionally the matcher can be chained with an additional IKeyEventMatcher (results are and'ed).

Field Summary

Fields

Modifier and Type	Field	Description
protected IKeyEventMatcher	aggregate
protected String	labelToMatch
protected IUniqueIndexLayer	layer
protected SelectionLayer	selectionLayer

Constructor Summary

Constructors

Constructor	Description
SelectionAnchorCellLabelKeyEventMatcher(SelectionLayer selectionLayer, IUniqueIndexLayer layer, String labelToMatch)	Create a SelectionAnchorCellLabelKeyEventMatcher that checks only if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.
SelectionAnchorCellLabelKeyEventMatcher(SelectionLayer selectionLayer, IUniqueIndexLayer layer, String labelToMatch, IKeyEventMatcher aggregate)	Create a SelectionAnchorCellLabelKeyEventMatcher that checks if the aggregate matches as well as if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.

Method Summary

Modifier and Type	Method	Description
static SelectionAnchorCellLabelKeyEventMatcher	anchorLabel(SelectionLayer selectionLayer, IUniqueIndexLayer layer, String labelToMatch)	Create a SelectionAnchorCellLabelKeyEventMatcher that checks only if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.
static SelectionAnchorCellLabelKeyEventMatcher	anchorLabel(SelectionLayer selectionLayer, IUniqueIndexLayer layer, String labelToMatch, IKeyEventMatcher aggregate)	Create a SelectionAnchorCellLabelKeyEventMatcher that checks if the aggregate matches as well as if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.
boolean	matches(org.eclipse.swt.events.KeyEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

selectionLayer

protected final SelectionLayer selectionLayer

layer

protected final IUniqueIndexLayer layer

labelToMatch

protected final String labelToMatch

aggregate

protected final IKeyEventMatcher aggregate

Constructor Detail

SelectionAnchorCellLabelKeyEventMatcher

public SelectionAnchorCellLabelKeyEventMatcher(SelectionLayer selectionLayer,
                                               IUniqueIndexLayer layer,
                                               String labelToMatch)

Create a SelectionAnchorCellLabelKeyEventMatcher that checks only if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.

Parameters:

selectionLayer - the SelectionLayer used to get the current selection anchor's position.

layer - the layer used to retrieve the label stack at the selection anchor's position.

labelToMatch - the label that should be part of the label stack at the selection anchor's position.

SelectionAnchorCellLabelKeyEventMatcher

public SelectionAnchorCellLabelKeyEventMatcher(SelectionLayer selectionLayer,
                                               IUniqueIndexLayer layer,
                                               String labelToMatch,
                                               IKeyEventMatcher aggregate)

Create a SelectionAnchorCellLabelKeyEventMatcher that checks if the aggregate matches as well as if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.

Parameters:

selectionLayer - the SelectionLayer used to get the current selection anchor's position.

layer - the layer used to retrieve the label stack at the selection anchor's position.

labelToMatch - the label that should be part of the label stack at the selection anchor's position.

aggregate - (optional) an additional IKeyEventMatcher to be chained with the result of this matcher (results are and'ed).

Method Detail

matches

public boolean matches(org.eclipse.swt.events.KeyEvent event)

Specified by:

matches in interface IKeyEventMatcher

anchorLabel

public static SelectionAnchorCellLabelKeyEventMatcher anchorLabel(SelectionLayer selectionLayer,
                                                                  IUniqueIndexLayer layer,
                                                                  String labelToMatch)

Create a SelectionAnchorCellLabelKeyEventMatcher that checks only if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.

Parameters:

selectionLayer - the SelectionLayer used to get the current selection anchor's position.

layer - the layer used to retrieve the label stack at the selection anchor's position.

labelToMatch - the label that should be part of the label stack at the selection anchor's position.

anchorLabel

public static SelectionAnchorCellLabelKeyEventMatcher anchorLabel(SelectionLayer selectionLayer,
                                                                  IUniqueIndexLayer layer,
                                                                  String labelToMatch,
                                                                  IKeyEventMatcher aggregate)

Create a SelectionAnchorCellLabelKeyEventMatcher that checks if the aggregate matches as well as if the given label is assigned to the selection anchor's cell, while the label stack is retrieved from the given layer.

Parameters:

selectionLayer - the SelectionLayer used to get the current selection anchor's position.

layer - the layer used to retrieve the label stack at the selection anchor's position.

labelToMatch - the label that should be part of the label stack at the selection anchor's position.

aggregate - (optional) an additional IKeyEventMatcher to be chained with the result of this matcher (results are and'ed).