/*******************************************************************************
* 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.examples.examples._101_Data;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.examples.AbstractNatExample;
import org.eclipse.nebula.widgets.nattable.examples.runner.StandaloneNatExampleRunner;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.eclipse.nebula.widgets.nattable.layer.stack.DummyGridLayerStack;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
public class Big_data extends AbstractNatExample {
public static void main(String[] args) throws Exception {
StandaloneNatExampleRunner.run(800, 600, new Big_data());
}
@Override
public String getDescription() {
return "NatTable is designed to support very large data sets. This example shows a table with 500 columns and 1,000,000 rows. "
+ "NatTable tries hard to only ask for and render data that it currently needs to display.";
}
@Override
public Control createExampleControl(Composite parent) {
DummyGridLayerStack layer = new DummyGridLayerStack(500, 1000000);
// Widen row header so that all the row numbers are visible
DataLayer rowHeaderDataLayer = (DataLayer) layer
.getRowHeaderDataLayer();
rowHeaderDataLayer.setColumnWidthByPosition(0, 80);
return new NatTable(parent, layer);
}
}