/*******************************************************************************
* 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.extension.glazedlists;
import java.util.Comparator;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.config.NullComparator;
import org.eclipse.nebula.widgets.nattable.data.IColumnAccessor;
import org.eclipse.nebula.widgets.nattable.data.IColumnPropertyAccessor;
import org.eclipse.nebula.widgets.nattable.data.IColumnPropertyResolver;
import org.eclipse.nebula.widgets.nattable.layer.ILayer;
import org.eclipse.nebula.widgets.nattable.layer.cell.ILayerCell;
import org.eclipse.nebula.widgets.nattable.sort.SortConfigAttributes;
import ca.odell.glazedlists.gui.AdvancedTableFormat;
public class NatColumnTableFormat<R> implements AdvancedTableFormat<R> {
private final IColumnPropertyResolver columnPropertyResolver;
private IColumnAccessor<R> columnAccessor;
private IConfigRegistry configRegistry;
private final ILayer columnHeaderDataLayer;
public NatColumnTableFormat(
IColumnPropertyAccessor<R> columnPropertyAccessor,
IConfigRegistry configRegistry, ILayer dataLayer) {
this(columnPropertyAccessor, columnPropertyAccessor, configRegistry,
dataLayer);
}
public NatColumnTableFormat(IColumnAccessor<R> columnAccessor,
IColumnPropertyResolver columnPropertyResolver,
IConfigRegistry configRegistry, ILayer columnHeaderDataLayer) {
this.columnPropertyResolver = columnPropertyResolver;
this.columnAccessor = columnAccessor;
this.configRegistry = configRegistry;
this.columnHeaderDataLayer = columnHeaderDataLayer;
}
public Class<?> getColumnClass(int col) {
return null;
}
public Comparator<?> getColumnComparator(final int col) {
ILayerCell cell = columnHeaderDataLayer.getCellByPosition(col, 0);
if (cell == null) {
return null;
}
Comparator<?> comparator = configRegistry.getConfigAttribute(
SortConfigAttributes.SORT_COMPARATOR, cell.getDisplayMode(),
cell.getConfigLabels().getLabels());
return (comparator instanceof NullComparator) ? null : comparator;
}
public String getColumnName(int col) {
return columnPropertyResolver.getColumnProperty(col);
}
public int getColumnCount() {
return columnAccessor.getColumnCount();
}
public Object getColumnValue(R rowObj, int col) {
return columnAccessor.getDataValue(rowObj, col);
}
}