[Sample Code] XML Dom Pasing

참조자료 :
http://blog.bagesoft.com/727
http://www.rudaks.co.kr/bbs/view.jsp?seq=1939&bbs=java

Why?
회사 프로젝트를 하면서 환경설정이 가독성이 안좋을꺼같다구해서 XML로 환경파일을 작성하게되었다.
XML파일은 스프링 ApplicationContext 단위에서 처음에 한번 로딩후에 사용하기로 했다.

 
  박정민
  25
  MONO-SYS
  
경기도 용인
  GAME
 
 
  박혜인
  27
  글과사람들
  
경기도 광주
  SING
 


package data.xml;

public class Row {

	private String name;
	private int age;
	private String company;
	private String address;
	private String hobby;
	
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	public String getCompany() {
		return company;
	}
	public void setCompany(String company) {
		this.company = company;
	}
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	public String getHobby() {
		return hobby;
	}
	public void setHobby(String hobby) {
		this.hobby = hobby;
	}

	@Override
	public String toString() {
		return "Row [address=" + address + ", age=" + age + ", company="
				+ company + ", hobby=" + hobby + ", name=" + name + "]";
	}

	
	
}

package data.xml;

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.File;
import java.util.LinkedList;
import java.util.List;

public class XMLParserWithDom {

	public static List parse(File file) throws Exception {
		List _result = new LinkedList();
		DocumentBuilder _docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
		Document _doc = _docBuilder.parse(file);
		NodeList _Rowlist = _doc.getDocumentElement().getElementsByTagName("VALUE");
		for (int i = 0; i < _Rowlist.getLength(); i++) {
			Node _Row = _Rowlist.item(i);
			Row _r = new Row();
			if (_Row.getNodeType() == Node.ELEMENT_NODE) {
				NodeList _child = _Row.getChildNodes();
				for (int j = 0; j < _child.getLength(); j++) {
					Node _ele = _child.item(j);
					if (_ele.getNodeType() == Node.ELEMENT_NODE) {
						String _name = _ele.getNodeName();
						String _content = _ele.getTextContent();
						if (_name.equalsIgnoreCase("NAME")) {
							_r.setName(_content);
						} else if (_name.equalsIgnoreCase("AGE")) {
							_r.setAge(Integer.parseInt(_content));
						} else if (_name.equalsIgnoreCase("COMPANY")) {
							_r.setCompany(_content);
						} else if (_name.equalsIgnoreCase("ADDRESS")) {
							_r.setAddress(_content);
						} else if (_name.equalsIgnoreCase("HOBBY")) {
							_r.setHobby(_content);
						} else {
							throw new SAXException("Unexpacted Element: "+ _name);
						}
					}
				}
			}
			_result.add(_r);
		}
		return _result;
	}

	public static void main(String[] args) throws Exception {
		System.out.println(parse(new File("srcdataxmltest.xml")));
	}
}