/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package javax.xml.catalog;

import jdk.xml.internal.SecuritySupport;

/**
 *
 * @since 9
 */
class Util {
    /**
     * Find catalog file paths by reading the system property, and then
     * jaxp.properties if the system property is not specified.
     *
     * @param sysPropertyName the name of system property
     * @return the catalog file paths, or null if not found.
     */
    static public String[] getCatalogFiles(String sysPropertyName) {
        String value = SecuritySupport.getJAXPSystemProperty(sysPropertyName);
        if (value != null && !value.equals("")) {
            return value.split(";");
        }
        return null;
    }
}