| /******************************************************************************* |
| * Copyright (c) 2018, 2020 Dirk Fauth. |
| * |
| * 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: |
| * Dirk Fauth <dirk.fauth@googlemail.com> - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.data.command; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.nebula.widgets.nattable.command.AbstractContextFreeCommand; |
| import org.eclipse.nebula.widgets.nattable.layer.ILayer; |
| |
| /** |
| * Command to insert rows. |
| * |
| * @since 1.6 |
| */ |
| public class RowInsertCommand<T> extends AbstractContextFreeCommand { |
| |
| private final int rowIndex; |
| private final List<T> objects; |
| |
| /** |
| * Create a command to insert object(s) at the specified row position. The |
| * row index will be calculated from the given layer and the corresponding |
| * row position. |
| * |
| * @param layer |
| * The layer to which the row position matches. |
| * @param rowPosition |
| * The row position to insert the object(s). |
| * @param objects |
| * The object(s) to add. |
| */ |
| @SafeVarargs |
| public RowInsertCommand(ILayer layer, int rowPosition, T... objects) { |
| this.rowIndex = layer.getRowIndexByPosition(rowPosition); |
| this.objects = Arrays.asList(objects); |
| } |
| |
| /** |
| * Create a command to insert object(s) at the specified row position. row |
| * index will be calculated from the given layer and the corresponding row |
| * position. |
| * |
| * @param layer |
| * The layer to which the row position matches. |
| * @param rowPosition |
| * The row position to insert the object(s). |
| * @param objects |
| * The object(s) to add. |
| */ |
| public RowInsertCommand(ILayer layer, int rowPosition, List<T> objects) { |
| this.rowIndex = layer.getRowIndexByPosition(rowPosition); |
| this.objects = objects; |
| } |
| |
| /** |
| * Create a command to add an object. |
| * |
| * @param rowIndex |
| * The index at which the row should be inserted. |
| * @param object |
| * The object to add. |
| */ |
| public RowInsertCommand(int rowIndex, T object) { |
| this.rowIndex = rowIndex; |
| this.objects = new ArrayList<T>(1); |
| this.objects.add(object); |
| } |
| |
| /** |
| * Create a command to add object(s). |
| * |
| * @param rowIndex |
| * The index at which the rows should be inserted. |
| * @param objects |
| * The object(s) to add. |
| */ |
| public RowInsertCommand(int rowIndex, List<T> objects) { |
| this.rowIndex = rowIndex; |
| this.objects = objects; |
| } |
| |
| /** |
| * Create a command to add an object. |
| * |
| * @param object |
| * The object to add. |
| */ |
| public RowInsertCommand(T object) { |
| this.rowIndex = -1; |
| this.objects = new ArrayList<T>(1); |
| this.objects.add(object); |
| } |
| |
| /** |
| * Create a command to add object(s). |
| * |
| * @param objects |
| * The object(s) to add. |
| */ |
| public RowInsertCommand(List<T> objects) { |
| this.rowIndex = -1; |
| this.objects = objects; |
| } |
| |
| /** |
| * |
| * @return The index at which the row should be inserted. |
| */ |
| public int getRowIndex() { |
| return this.rowIndex; |
| } |
| |
| /** |
| * |
| * @return The objects that should be inserted. |
| */ |
| public List<T> getObjects() { |
| return this.objects; |
| } |
| |
| } |