| package org.eclipse.nebula.widgets.nattable.core.example.impl.big |
| |
| import java.math.BigDecimal |
| import java.math.BigInteger |
| import org.eclipse.nebula.widgets.nattable.core.example.impl.AbstractNatExample |
| import org.eclipse.nebula.widgets.nattable.core.layer.axis.impl.BigAxisImpl |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.BigDummyLayer |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.DimensionallyDependentLayer |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.LayerDataAccessorImpl |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.composite.CompositeLayer |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.header.ColumnHeaderLayer |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.header.RowHeaderLayer |
| import org.eclipse.nebula.widgets.nattable.core.layer.impl.viewport.ViewportLayer |
| |
| class BigLayerExample extends AbstractNatExample { |
| |
| val static MILLION = 1000 * 1000L |
| val static BILLION = 1000 * MILLION |
| val static TRILLION = 1000 * BILLION |
| val static QUADRILLION = 1000 * TRILLION |
| |
| override getDescription() { |
| ''' |
| A grid with 10 quadrillion columns and 10 quadrillion rows! |
| ''' |
| } |
| |
| override createLayer() { |
| val bodyLayer = new ViewportLayer(new BigDummyLayer( |
| // quadrillion, trillion, billion, million, thousand, hundred |
| new BigAxisImpl(BigInteger::valueOf(10 * QUADRILLION), BigDecimal::valueOf(200)), // Horizontal axis |
| new BigAxisImpl(BigInteger::valueOf(10 * QUADRILLION), BigDecimal::valueOf(100)) // Vertical axis |
| )) |
| |
| val columnHeaderLayer = new ColumnHeaderLayer(bodyLayer.horizontalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | columnId ])) |
| val rowHeaderLayer = new RowHeaderLayer(bodyLayer.verticalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | rowId ])) |
| val cornerLayer = new DimensionallyDependentLayer(rowHeaderLayer.horizontalAxis, columnHeaderLayer.verticalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | "" ])) |
| |
| new CompositeLayer => [ |
| addRow(cornerLayer, columnHeaderLayer) |
| addRow(rowHeaderLayer, bodyLayer) |
| ] |
| } |
| |
| } |
