package com.xml.parseXml;

import java.io.InputStream;

import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.events.StartElement;
import javax.xml.stream.events.XMLEvent;

import com.xml.bean.Address;
import com.xml.bean.ReadXmlFileStream;

public class StAXParseXml {
	private static Address address = new Address();

	public static void main(String[] args) {

		long lasting = System.currentTimeMillis();

		try {
			InputStream in = ReadXmlFileStream.getXmlFileStream();

			XMLInputFactory xmlif = XMLInputFactory.newInstance();
			// 用于解析 XML 事件的頂層接口
			XMLEventReader reader = xmlif.createXMLEventReader(in);
			// 處理標記事件的基礎事件接口
			XMLEvent event = null;

			while (reader.hasNext()) {
				event = reader.nextEvent();
				if (event.isStartElement()) { // 起始元素
					StartElement startElt = event.asStartElement();
					if (startElt.getName().getLocalPart().equals("no")) {
						address.setNo(reader.getElementText());
					} else if (startElt.getName().getLocalPart().equals("addr")) {
						address.setAddr(reader.getElementText());
						System.out.println(address);
					}
				} else if (event.isCharacters()) { // 文本內容
					// 相鄰標記之間都是文本內容
					System.out.println("解析的是文本內容:"
							+ event.asCharacters().getData());
				} else if (event.isEndElement()) { // 結束元素
					System.out.println("解析的是結束標記:"
							+ event.asEndElement().getName());
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		System.out.println("運行時間：" + (System.currentTimeMillis() - lasting)
				+ " 毫秒");

	}

}

  

?

依賴的類：

1.Address .java

    package com.xml.bean;

public class Address {

	private String no;
	private String addr;
	/**
	 * @return the no
	 */
	public String getNo() {
		return no;
	}
	/**
	 * @param no the no to set
	 */
	public void setNo(String no) {
		this.no = no;
	}
	/**
	 * @return the addr
	 */
	public String getAddr() {
		return addr;
	}
	/**
	 * @param addr the addr to set
	 */
	public void setAddr(String addr) {
		this.addr = addr;
	}
	@Override
	public String toString() {
		return "編號:" + this.no + "，地址：" + this.addr;
	}
	
	
}

  

?2.ReadXmlFileStream .java

    /**
 * 
 */
package com.xml.bean;

import java.io.InputStream;

public class ReadXmlFileStream {

	private static final String XML_FILE = "com/xml/bean/addresses.xml";

	public static InputStream getXmlFileStream() {
		return Thread.currentThread().getContextClassLoader()
				.getResourceAsStream(XML_FILE);
	}

}

  

?

被解析的XML結構：

addresses.xml

StAX解析XML