Return child elements with specified name. : DOM Element « XML « Java

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Java » XML » DOM ElementScreenshots 
Return child elements with specified name.
    
/**
 * 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 java.util.ArrayList;
import java.util.List;

import org.w3c.dom.Element;
import org.w3c.dom.Node;

/**
 * Few simple utils to read DOM. This is originally from the Jakarta Commons
 * Modeler.
 
 @author Costin Manolache
 */
public class Utils {
  /**
   * Return child elements with specified name.
   
   @param parent
   @param ns
   @param localName
   @return
   */
  public static List<Element> getChildrenWithName(Element parent, String ns, String localName) {
    List<Element> r = new ArrayList<Element>();
    for (Node n = parent.getFirstChild(); n != null; n = n.getNextSibling()) {
      if (instanceof Element) {
        Element e = (Elementn;
        String eNs = (e.getNamespaceURI() == null"" : e.getNamespaceURI();
        if (ns.equals(eNs&& localName.equals(e.getLocalName())) {
          r.add(e);
        }
      }
    }
    return r;
  }
}

   
    
    
    
  
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54.Returns the first child element with the given name.
55.Returns the first element that has the specified local name.
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63.Convert Element To Stream
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65.Use the Document.getElementsByTagName() method to quickly and easily locate elements by name.
66.Get element by tag from Element
67.Get element by tag from Document
68.Iterable getChildElements(final Element e
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