dom4j讀寫XML檔案執行個體

package read;</p><p>import java.io.File;<br />import java.util.Iterator;<br />import java.util.List;</p><p>import org.dom4j.Document;<br />import org.dom4j.DocumentException;<br />import org.dom4j.Element;<br />import org.dom4j.io.SAXReader;</p><p>public class ReadXML {</p><p>public static void main(String[] args) {<br />Document doc = null;<br />try {<br />doc = new SAXReader().read(new File("./WebRoot/WEB-INF/")+"//daoFacotry.xml");<br />} catch (DocumentException e) {<br />e.printStackTrace();<br />}<br />Element root = doc.getRootElement();<br />System.out.println("根節點："+root.getName()+",內容："+root.attributeValue("id"));</p><p>//list本身for迴圈<br />//for(int i = 0;i<list.size();i++){<br />//Element chileEle = (Element)list.get(i);<br />//System.out.println("節點："+chileEle.getName()+",內容："+chileEle.attributeValue("id"));<br />//}<br />//迭代器迴圈 1.<br />//Iterator its = list.iterator();<br />//for(int i = 0;i<list.size();i++){<br />//if(its.hasNext()){<br />//Element chileEle = (Element)its.next();<br />//System.out.println("節點："+chileEle.getName()+",內容："+chileEle.attributeValue("id"));<br />//}<br />//}<br />//迭代器迴圈 2.<br />//for(Iterator its = list.iterator();its.hasNext();){<br />//Element chileEle = (Element)its.next();<br />//System.out.println("節點："+chileEle.getName()+",內容："+chileEle.attributeValue("id"));<br />//<br />//}<br />getElement(root);</p><p>}</p><p>private static void getElement(Element element){<br />List list = element.elements();<br />//遞迴方法<br />for(Iterator its = list.iterator();its.hasNext();){<br />Element chileEle = (Element)its.next();<br />System.out.println("節點："+chileEle.getName()+",內容："+chileEle.attributeValue("id"));<br />getElement(chileEle);<br />}<br />}</p><p>}<br />