ecommons.waltable/org.eclipse.statet.ecommons.waltable.core/src/org/eclipse/statet/ecommons/waltable/viewport/ViewportDragCommandHandler.java

/*=============================================================================#
 # Copyright (c) 2012, 2021 Edwin Park 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:
 #     Edwin Park - initial API and implementation
 #=============================================================================*/

package org.eclipse.statet.ecommons.waltable.viewport;

import org.eclipse.statet.ecommons.waltable.command.AbstractLayerCommandHandler;


public class ViewportDragCommandHandler extends AbstractLayerCommandHandler<ViewportDragCommand> {

	private final ViewportLayer viewportLayer;

	public ViewportDragCommandHandler(final ViewportLayer viewportLayer) {
		this.viewportLayer= viewportLayer;
	}

	@Override
	public Class<ViewportDragCommand> getCommandClass() {
		return ViewportDragCommand.class;
	}

	@Override
	protected boolean doCommand(final ViewportDragCommand command) {
		this.viewportLayer.drag(command.getX(), command.getY());
		return true;
	}

}