org.eclipse.nebula.widgets.nattable.test.performance/src/org/eclipse/nebula/widgets/nattable/test/performance/CompositeLayerPerformanceTest.java

/*******************************************************************************
 * Copyright (c) 2012 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
 ******************************************************************************/
package org.eclipse.nebula.widgets.nattable.test.performance;


import org.eclipse.nebula.widgets.nattable.grid.data.DefaultCornerDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultRowHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DummyBodyDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DummyColumnHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.layer.ColumnHeaderLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.CornerLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.RowHeaderLayer;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.eclipse.nebula.widgets.nattable.layer.ILayer;
import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer;
import org.junit.Test;

public class CompositeLayerPerformanceTest extends AbstractLayerPerformanceTest {

	@Test
	public void testGridLayerPerformance() {
		DummyBodyDataProvider bodyDataProvider = new DummyBodyDataProvider(1000000, 1000000);
		SelectionLayer selectionLayer = new SelectionLayer(new DataLayer(bodyDataProvider));
		ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);

		DummyColumnHeaderDataProvider columnHeaderDataProvider = new DummyColumnHeaderDataProvider(bodyDataProvider);
		DataLayer columnHeaderDataLayer = new DataLayer(columnHeaderDataProvider);
		ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, viewportLayer, selectionLayer);

		DefaultRowHeaderDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
		DataLayer rowHeaderDataLayer = new DataLayer(rowHeaderDataProvider);
		rowHeaderDataLayer.setDefaultColumnWidth(40);
		ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, viewportLayer, selectionLayer);

		ILayer cornerLayer = new CornerLayer(new DataLayer(new DefaultCornerDataProvider(columnHeaderDataProvider, rowHeaderDataProvider)), rowHeaderLayer, columnHeaderLayer);
		
		layer = new GridLayer(viewportLayer, columnHeaderLayer, rowHeaderLayer, cornerLayer);
	}
	
}