com.liferay.portal.kernel.security.permission.comparator.ActionComparator.java Source code

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Here is the source code for com.liferay.portal.kernel.security.permission.comparator.ActionComparator.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.security.permission.comparator;

import com.liferay.portal.kernel.security.permission.ResourceActionsUtil;
import com.liferay.portal.kernel.util.CollatorUtil;

import java.io.Serializable;

import java.text.Collator;

import java.util.Comparator;
import java.util.Locale;

/**
 * @author Brian Wing Shun Chan
 */
public class ActionComparator implements Comparator<String>, Serializable {

    public ActionComparator(Locale locale) {
        _locale = locale;

        _collator = CollatorUtil.getInstance(_locale);
    }

    @Override
    public int compare(String action1, String action2) {
        action1 = ResourceActionsUtil.getAction(_locale, action1);
        action2 = ResourceActionsUtil.getAction(_locale, action2);

        return _collator.compare(action1, action2);
    }

    private final Collator _collator;
    private final Locale _locale;

}