| /*=============================================================================# |
| # Copyright (c) 2012, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ecommons.waltable.selection; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.eclipse.statet.ecommons.waltable.command.AbstractDimPositionsCommand; |
| import org.eclipse.statet.ecommons.waltable.coordinate.LRange; |
| import org.eclipse.statet.ecommons.waltable.layer.ILayerDim; |
| import org.eclipse.statet.ecommons.waltable.layer.LayerUtil; |
| |
| |
| /** |
| * Abstract command to select column(s)/row(s). |
| */ |
| public abstract class AbstractSelectDimPositionsCommand extends AbstractDimPositionsCommand { |
| |
| |
| private final int selectionFlags; |
| |
| private long positionToReveal; |
| |
| |
| public AbstractSelectDimPositionsCommand(final ILayerDim dim, |
| final long position, |
| final int selectionFlags) { |
| this(dim, position, |
| Collections.singletonList(new LRange(position)), |
| position, selectionFlags ); |
| } |
| |
| public AbstractSelectDimPositionsCommand(final ILayerDim dim, |
| final long refPosition, final Collection<LRange> positions, |
| final long positionToReveal, final int selectionFlags) { |
| super(dim, refPosition, positions); |
| |
| this.positionToReveal= positionToReveal; |
| this.selectionFlags= selectionFlags; |
| } |
| |
| protected AbstractSelectDimPositionsCommand(final AbstractSelectDimPositionsCommand command) { |
| super(command); |
| |
| this.positionToReveal= command.positionToReveal; |
| this.selectionFlags= command.selectionFlags; |
| } |
| |
| |
| public int getSelectionFlags() { |
| return this.selectionFlags; |
| } |
| |
| public long getPositionToReveal() { |
| return this.positionToReveal; |
| } |
| |
| |
| @Override |
| protected boolean convertToTargetLayer(final ILayerDim dim, final long refPosition, |
| final ILayerDim targetDim) { |
| if (super.convertToTargetLayer(dim, refPosition, targetDim)) { |
| if (this.positionToReveal != Long.MIN_VALUE) { |
| this.positionToReveal= (this.positionToReveal == refPosition) ? |
| getRefPosition() : |
| LayerUtil.convertPosition(dim, refPosition, this.positionToReveal, |
| targetDim ); |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| } |