Java XML QName getClassName(QName qname)

Description

Returns the className for a given qname e.g., {http://www.w3.org/2001/XMLSchema}decimal → org.w3.2001.XMLSchema.decimal

License

Open Source License

Parameter

Parameter	Description
qname	qualified name

Return

className or null if converting is not possible

Declaration

public static String getClassName(QName qname) 

Method Source Code

//package com.java2s;
/*/*from   ww w  .jav a2  s  .c  om*/
 * Copyright (c) 2007-2016 Siemens AG
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * 
 */

import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import javax.xml.namespace.QName;

public class Main {
    /**
     * Returns the className for a given qname e.g.,
     * {http://www.w3.org/2001/XMLSchema}decimal →
     * org.w3.2001.XMLSchema.decimal
     * 
     * @param qname qualified name
     * @return className or null if converting is not possible
     */
    public static String getClassName(QName qname) {
        try {
            StringBuilder className = new StringBuilder();

            // e.g., {http://www.w3.org/2001/XMLSchema}decimal
            StringTokenizer st1 = new StringTokenizer(qname.getNamespaceURI(), "/");
            // --> "http:" -> "www.w3.org" --> "2001" -> "XMLSchema"
            st1.nextToken(); // protocol, e.g. "http:"
            String domain = st1.nextToken(); // "www.w3.org"

            StringTokenizer st2 = new StringTokenizer(domain, ".");
            List<String> lDomain = new ArrayList<String>();
            while (st2.hasMoreTokens()) {
                lDomain.add(st2.nextToken());
            }
            assert (lDomain.size() >= 2);
            className.append(lDomain.get(lDomain.size() - 1)); // "org"
            className.append('.');
            className.append(lDomain.get(lDomain.size() - 2)); // "w3"

            while (st1.hasMoreTokens()) {
                className.append('.');
                className.append(st1.nextToken());
            }

            className.append('.');
            className.append(qname.getLocalPart());

            return className.toString();
        } catch (Exception e) {
            return null;
        }
    }

    /**
     * Returns the local part of the given raw qname.
     * 
     * @param qname
     *            raw qname input
     * 
     * @return Local part of the name if prefixed, or the given name if not
     */
    public static String getLocalPart(String qname) {
        int index = qname.indexOf(':');

        return (index < 0) ? qname : qname.substring(index + 1);
    }
}

Related

1. findElement(QName elementName, List