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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
* 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:
* Juan Cadavid (CEA LIST) juan.cadavid@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.utils;
import java.util.Comparator;
/**
*
* String comparator ignoring all non-words character
*
*/
public class StringComparator implements Comparator<String> {
/**
*
* @param o1
* @param o2
* @return
*/
@Override
public int compare(String str1, String str2) {
str1 = str1.replaceAll(AxisUtils.REGEX, "");//$NON-NLS-1$ //we keep only words characters (letters + numbers) + whitespace
str2 = str2.replaceAll(AxisUtils.REGEX, ""); //$NON-NLS-1$
return str1.compareToIgnoreCase(str2);
};
}
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