Java XML QName Parse parseQNameString(String qns)

Description

parse Q Name String

License

Apache License

Declaration

public static QName parseQNameString(String qns) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w  .j a va 2  s .  c  o  m*/
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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 under the License.
 */

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.xml.namespace.QName;

public class Main {
    private final static Pattern QNAME_PAT = Pattern.compile("((\\{([^\\}]*)\\})?([^:]*):)?(.*)");

    public static QName parseQNameString(String qns) {
        if (qns != null) {
            Matcher m = QNAME_PAT.matcher(qns);
            if (m.matches() && m.group(4) != null) {
                return new QName(m.group(3), m.group(5), m.group(4));
            } else {
                return new QName(qns);
            }
        } else {
            return null;
        }
    }
}

Related

1. parseQName(String qname, Element namespaceContext)
2. parseQName(URI u)
3. parseQNameString(String qNameString)