dom4j 问题 请各位大神指导一下!

public class XMLTest { /**
 * @param args
 * @throws DocumentException 
 */
public static void main(String[] args) throws DocumentException {
String str = "<?xml version='1.0' encoding='GB2312' ?>" +
"<GameRegion>" +
"<GameRegionInfo CategoryCode='AASZQFYQKV' CategoryName='云游卡(墨香/傲视天地/凡人修真/天地英雄/斗法修仙/南帝北丐）'>" +
"<GameRegionItem RegionID='5250' RegionName='云起点' RegionValue='0' List_Order='0' />" +
"<GameRegionItem RegionID='5414' RegionName='天地英雄' RegionValue='120' List_Order='0' />" +
"<GameRegionItem RegionID='5711' RegionName='梦幻修仙' RegionValue='122' List_Order='0' />" +
"<GameRegionItem RegionID='5252' RegionName='凡人修真' RegionValue='109' List_Order='0' />" +
"<GameRegionItem RegionID='5712' RegionName='乱世群雄' RegionValue='123' List_Order='0' />" +
"<GameRegionItem RegionID='5549' RegionName='斗法修仙' RegionValue='129' List_Order='0' />" +
"<GameRegionItem RegionID='5550' RegionName='南帝北丐' RegionValue='136' List_Order='0' />" +
"<GameRegionItem RegionID='5256' RegionName='傲视天地' RegionValue='99' List_Order='0' />" +
"<GameRegionItem RegionID='5597' RegionName='墨香Online' RegionValue='49' List_Order='0' />" +
"</GameRegionInfo>" +
"</GameRegion>";
// TODO Auto-generated method stub
Document document = DocumentHelper.parseText(str); Element users=document.getRootElement(); for(Iterator iter= users.elementIterator(); iter.hasNext(); ){ Element element = (Element)iter.next(); Attribute CategoryCode = element.attribute("CategoryCode"); Attribute CategoryName = element.attribute("CategoryName"); Attribute RegionID = element.attribute("RegionID");

Attribute RegionName = element.attribute("RegionName"); Attribute RegionValue = element.attribute("RegionValue"); System.out.println(CategoryCode.getText()); System.out.println(CategoryName.getText()); System.out.println(RegionID.getText());

System.out.println(RegionName.getText());

System.out.println(RegionValue.getText()); }
}}
请问一下,如何获取:GameRegionItem这个子节点里面的的属性值呢?,如果GameRegionItem里面还有子节点呢?

解决方案 »

  1.   

    不知道能不能帮到你，就当一个思路吧。<body>
    <table>
    <tr id="tr1">
    <td id="td1" name="td1">
    <p id="p1">aaaaaa</p>
    dddd
    <a href="#" style="color:blue" id="a1">1111111111111</a>
    </td>
    </tr>
    <tr>
    <td id="td2">
    <a href="#" style="color:red" id="a2">22222222222</a>
    </td>
    </tr>
    <tr>
    <td>
    <input type="button" value="添加节点" onclick="createChildNode('td1')" />
    <input type="button" value="删除节点" onclick="removeChildNode('td1')" />
    <input type="button" value="innerHTML" onclick="a('td1')" />
    </td>
    </tr>
    </table>
    </body>
    </html><script language="JavaScript" type="text/javascript">
    function removeChildNode(id)
    {
    //alert("aaaaaaaaaa");
    var test = document.getElementById(id);
    var children = test.childNodes;
    //alert(children.length);
    //alert(children[children.length-1]);
    if(children[children.length-1]!=undefined&&children[children.length-1]!=null){
    test.removeChild(children[children.length-1]);
    }else{
    alert("已到根节点");
    }
    //for(i=0;i<children.length;i++){
    //alert(children[i].id);
    //test.removeChild(children[i]);
    //} //xmlDoc.documentElement.removeChild(y);

    //var i= document.getElementById(xmlDoc).getxmlDoc.documentElement.childNodes;
    //alert(i);
    //alert(y);
    }
    function createChildNode(id){
    var test = document.getElementById(id);
    var para = document.createElement("a");
    var att1 = document.createAttribute("href");
    var att2 = document.createAttribute("style");
    att1.nodeValue="#";
    name1.nodeValue="color:red";
    para.setAttributeNode(att1);
    para.setAttributeNode(att2);
    //para.setAttributeNode(newatt);
    //para.setAttribute("href","#");
    var text = document.createTextNode("要添加的文本 ");
    //para.appendChild(text);
    test.appendChild(text);

    } function a(id){
    document.getElementById(id).innerHTML = "<a href='#'>12</a>";

    }

    </script>
    http://www.w3school.com.cn/xmldom/dom_nodes_create.asp
      

  2.   

    节点可以一层一层遍历的 熟悉下document模型吧