bundles/common/org.eclipse.apogy.common.databinding/src/org/eclipse/apogy/common/databinding/converters/StringToLongConverter.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency
 * 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:
<<<<<<< HEAD
 *     Pierre Allard - initial API and implementation
 *     Regent L'Archeveque
 * 
=======
 *     Pierre Allard, 
 *     Regent L'Archeveque - initial API and implementation
 *     
>>>>>>> refs/heads/eclipse_pa
 * SPDX-License-Identifier: EPL-1.0
 *     
 *******************************************************************************/
package org.eclipse.apogy.common.databinding.converters;

import java.text.NumberFormat;
import java.text.ParseException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class StringToLongConverter extends AbstractNumberConverter {
	private static final Logger Logger = LoggerFactory.getLogger(StringToLongConverter.class);

	public StringToLongConverter() {
		super(String.class, Long.class);
	}

	public StringToLongConverter(NumberFormat numberFormat) {
		super(String.class, Long.class);
		setNumberFormat(numberFormat);
	}

	@Override
	public Object convert(Object fromObject) {
		if (getNumberFormat() != null) {
			try {
				return new Long(getNumberFormat().parse((String) fromObject).longValue());
			} catch (ParseException e) {
				Logger.error(e.getMessage(), e);
			}
		}
		return new Long((String) fromObject);
	}

}