com.sun.xml.fastinfoset.stax.events.Util Maven / Gradle / Ivy

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/*
 * Fast Infoset ver. 0.1 software ("Software")
 * 
 * Copyright, 2004-2005 Sun Microsystems, Inc. All Rights Reserved. 
 * 
 * Software is licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may
 * obtain a copy of the License at:
 * 
 *        http://www.apache.org/licenses/LICENSE-2.0
 * 
 *    Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations.
 * 
 *    Sun supports and benefits from the global community of open source
 * developers, and thanks the community for its important contributions and
 * open standards-based technology, which Sun has adopted into many of its
 * products.
 * 
 *    Please note that portions of Software may be provided with notices and
 * open source licenses from such communities and third parties that govern the
 * use of those portions, and any licenses granted hereunder do not alter any
 * rights and obligations you may have under such open source licenses,
 * however, the disclaimer of warranty and limitation of liability provisions
 * in this License will apply to all Software in this distribution.
 * 
 *    You acknowledge that the Software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any nuclear
 * facility.
 *
 * Apache License
 * Version 2.0, January 2004
 * http://www.apache.org/licenses/
 *
 */ 
package com.sun.xml.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";
    }
    
}