/*******************************************************************************
 * 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.core.layer.cell;

import org.eclipse.nebula.widgets.nattable.core.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.core.layer.LabelStack;

/**
 * Resolves the configuration/config label(s) which are tied to a given cell.<br/>
 * Various attributes can be registered in the {@link IConfigRegistry} against this</br>
 * label</br> 
 */
public interface IConfigLabelAccumulator {
	
	/**
	 * Add labels applicable to this cell position
	 * @param configLabels the labels currently applied to the cell. The labels contributed by this 
	 * provider must be <i>added</i> to this stack
	 * @param columnPosition of the cell for which labels are being gathered
	 * @param rowPosition of the cell for which labels are being gathered
	 */
	public void accumulateConfigLabels(LabelStack configLabels, int columnPosition, int rowPosition);
	
}