| /******************************************************************************* |
| * Copyright (c) 2012, 2020 Original authors 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/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Original authors and others - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.layer.event; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| import org.eclipse.nebula.widgets.nattable.layer.ILayer; |
| import org.eclipse.swt.graphics.Rectangle; |
| |
| /** |
| * General event indicating that structures cached by the layers need |
| * refreshing. |
| * <p> |
| * TIP: Consider throwing a more focused event (subclass) if you need to do |
| * this. |
| */ |
| public class StructuralRefreshEvent implements IStructuralChangeEvent { |
| |
| private ILayer layer; |
| |
| public StructuralRefreshEvent(ILayer layer) { |
| this.layer = layer; |
| } |
| |
| protected StructuralRefreshEvent(StructuralRefreshEvent event) { |
| this.layer = event.layer; |
| } |
| |
| @Override |
| public ILayer getLayer() { |
| return this.layer; |
| } |
| |
| @Override |
| public boolean convertToLocal(ILayer localLayer) { |
| this.layer = localLayer; |
| |
| return true; |
| } |
| |
| @Override |
| public Collection<Rectangle> getChangedPositionRectangles() { |
| return Arrays.asList(new Rectangle(0, 0, this.layer.getColumnCount(), this.layer.getRowCount())); |
| } |
| |
| @Override |
| public boolean isHorizontalStructureChanged() { |
| return true; |
| } |
| |
| @Override |
| public boolean isVerticalStructureChanged() { |
| return true; |
| } |
| |
| @Override |
| public Collection<StructuralDiff> getColumnDiffs() { |
| return null; |
| } |
| |
| @Override |
| public Collection<StructuralDiff> getRowDiffs() { |
| return null; |
| } |
| |
| @Override |
| public ILayerEvent cloneEvent() { |
| return this; |
| } |
| |
| } |