Java XML Element Get by Name getElementsByTagNameCaseInsensitive( Document doc, final Set lowerCaseNames)

Description

get Elements By Tag Name Case Insensitive

License

Apache License

Declaration

public static List<Element> getElementsByTagNameCaseInsensitive(
            Document doc, final Set<String> lowerCaseNames) 

Method Source Code

//package com.java2s;
/*/* w ww  . j  a  v  a 2s  .  c om*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 com.google.common.collect.Lists;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.DocumentTraversal;
import org.w3c.dom.traversal.NodeFilter;
import org.w3c.dom.traversal.NodeIterator;
import java.util.List;
import java.util.Set;

public class Main {
    public static List<Element> getElementsByTagNameCaseInsensitive(
            Document doc, final Set<String> lowerCaseNames) {
        final List<Element> result = Lists.newArrayList();
        NodeIterator nodeIterator = ((DocumentTraversal) doc)
                .createNodeIterator(doc, NodeFilter.SHOW_ELEMENT,
                        new NodeFilter() {
                            public short acceptNode(Node n) {
                                if (lowerCaseNames.contains(n.getNodeName()
                                        .toLowerCase())) {
                                    return NodeFilter.FILTER_ACCEPT;
                                }
                                return NodeFilter.FILTER_REJECT;
                            }
                        }, false);
        for (Node n = nodeIterator.nextNode(); n != null; n = nodeIterator
                .nextNode()) {
            result.add((Element) n);
        }
        return result;
    }
}

Related

1. getElementsByName(Element parent, String name)
2. getElementsByTagName(Document doc, String tagName)
3. getElementsByTagName(Element parent, String name, boolean localOnly)
4. getElementsByTagName(Element parent, String tagName)
5. getElementsByTagName(final Element parentElement, final String elementName)
6. getElementValue(Element parent)
7. getElementValue(Element parent, String tagName)
8. getElementValue(Element parent, String tagName)
9. getFirstElement(Element parent, String name)