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/*****************************************************************************
 * Copyright (c) 2013, 2015 CEA LIST.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *  Juan Cadavid (CEA LIST) juan.cadavid@cea.fr - Initial API and implementation
 *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.infra.nattable.handler;



import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;

/**
 *
 * Handler for the Create/Destroy columns Papyrus version
 *
 */
public class SelectColumnsHandler extends AbstractTableHandler {

	/**
	 *
	 * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
	 *
	 * @param event
	 * @return
	 * @throws ExecutionException
	 */
	@Override
	public Object execute(final ExecutionEvent event) throws ExecutionException {
		final INattableModelManager currentNattableModelManager = this.getCurrentNattableModelManager();
		currentNattableModelManager.openCreateDestroyColumnsManagerDialog();
		return event;
	}

	/**
	 * @see org.eclipse.papyrus.infra.nattable.handler.AbstractTreeTableHandler#computeEnable(Object)
	 *
	 * @return
	 * @since 6.7
	 */
	@Override
	protected boolean computeEnable(Object evaluationContext) {
		boolean calculatedValue = super.computeEnable(evaluationContext);
		if (calculatedValue) {
			final INattableModelManager manager = getCurrentNattableModelManager();
			calculatedValue = manager != null
					&& manager.canCreateDestroyColumnsAxis();
		}
		return calculatedValue;
	}
}

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