/*

 * 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;

    }

}