/*

 * 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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 *

 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.

 */

package com.sun.xml.internal.fastinfoset.stax.events;

import javax.xml.stream.XMLStreamConstants;

/** A Utility class for the StAX Events implementation.

 */

public class Util {

    /**

     * A string is empty if it's null or contains nothing

     *

     * @param s The string to check.

     */

    public static boolean isEmptyString(String s) {

        if (s != null && !s.equals(""))

            return false;

        else

            return true;

    }

    public final static String getEventTypeString(int eventType) {

        switch (eventType){

            case XMLStreamConstants.START_ELEMENT:

                return "START_ELEMENT";

            case XMLStreamConstants.END_ELEMENT:

                return "END_ELEMENT";

            case XMLStreamConstants.PROCESSING_INSTRUCTION:

                return "PROCESSING_INSTRUCTION";

            case XMLStreamConstants.CHARACTERS:

                return "CHARACTERS";

            case XMLStreamConstants.COMMENT:

                return "COMMENT";

            case XMLStreamConstants.START_DOCUMENT:

                return "START_DOCUMENT";

            case XMLStreamConstants.END_DOCUMENT:

                return "END_DOCUMENT";

            case XMLStreamConstants.ENTITY_REFERENCE:

                return "ENTITY_REFERENCE";

            case XMLStreamConstants.ATTRIBUTE:

                return "ATTRIBUTE";

            case XMLStreamConstants.DTD:

                return "DTD";

            case XMLStreamConstants.CDATA:

                return "CDATA";

        }

        return "UNKNOWN_EVENT_TYPE";

    }

}