Listing All the Attributes of a DOM Element : Attribute « XML « Java Tutorial

Home
Java Tutorial
1.Language
2.Data Type
3.Operators
4.Statement Control
5.Class Definition
6.Development
7.Reflection
8.Regular Expressions
9.Collections
10.Thread
11.File
12.Generics
13.I18N
14.Swing
15.Swing Event
16.2D Graphics
17.SWT
18.SWT 2D Graphics
19.Network
20.Database
21.Hibernate
22.JPA
23.JSP
24.JSTL
25.Servlet
26.Web Services SOA
27.EJB3
28.Spring
29.PDF
30.Email
31.J2ME
32.J2EE Application
33.XML
34.Design Pattern
35.Log
36.Security
37.Apache Common
38.Ant
39.JUnit
Java Tutorial » XML » Attribute 
33.22.2.Listing All the Attributes of a DOM ElementPrevious/Next
import java.io.File;

import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;

public class Main {
  public static void main(String[] argvthrows Exception{
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);
    factory.setExpandEntityReferences(false);
    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    NamedNodeMap attrs = element.getAttributes();

    int numAttrs = attrs.getLength();
    for (int i = 0; i < numAttrs; i++) {
      Attr attr = (Attrattrs.item(i);
      String attrName = attr.getNodeName();
      String attrValue = attr.getNodeValue();
    }
  }
}
33.22.Attribute
33.22.1.Adding and Removing an Attribute in a DOM Element
33.22.2.Listing All the Attributes of a DOM Element
33.22.3.Removing All the Attributes in a DOM Element
33.22.4.Remove all attributes by first making a copy of the attribute names and then using the list to remove the attributes:
33.22.5.Determining If an Attribute Was Supplied in a DOM Element
33.22.6.Accessing attributes of an element
33.22.7.Getting and Setting an Attribute in a DOM Element
33.22.8.Extracting attribute values from XML elements
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.