/*******************************************************************************
* Copyright (c) 2012, 2015 Original authors and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Original authors and others - initial API and implementation
* Dirk Fauth <dirk.fauth@googlemail.com> - Bug 460052
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.group.command;
import java.util.List;
import org.eclipse.nebula.widgets.nattable.command.AbstractLayerCommandHandler;
import org.eclipse.nebula.widgets.nattable.group.ColumnGroupReorderLayer;
import org.eclipse.nebula.widgets.nattable.reorder.command.MultiColumnReorderCommand;
public class GroupMultiColumnReorderCommandHandler extends AbstractLayerCommandHandler<MultiColumnReorderCommand> {
private final ColumnGroupReorderLayer columnGroupReorderLayer;
public GroupMultiColumnReorderCommandHandler(ColumnGroupReorderLayer columnGroupReorderLayer) {
this.columnGroupReorderLayer = columnGroupReorderLayer;
}
@Override
public Class<MultiColumnReorderCommand> getCommandClass() {
return MultiColumnReorderCommand.class;
}
@Override
protected boolean doCommand(MultiColumnReorderCommand command) {
int toColumnPosition = command.getToColumnPosition();
List<Integer> fromColumnPositions = command.getFromColumnPositions();
return this.columnGroupReorderLayer.updateColumnGroupModel(
fromColumnPositions, toColumnPosition, command.isReorderToLeftEdge());
}
}