用jdom获取多个雷同标签名的不同属性值的方法

用jdom获取多个相同标签名的不同属性值的方法

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
		<Key Name="China">
			<Value Name="TextKey">China</Value>
			<Value Name="Enabled">true</Value>
			<Value Name="PhotoIDWidth">38PhotoIDWidth</Value>
			<Value Name="PhotoIDHeight">38</Value>
			<Key Name="Adult">
				<Value Name="CrownPercent">0.10</Value>
				<Value Name="HeadPercent">0.60AdultHeadPercent</Value>
			</Key>
			<Key Name="Child">
				<Value Name="CrownPercent">0.10</Value>
				<Value Name="HeadPercent">0.60ChildHeadPercent</Value>
			</Key>
		</Key>
		<Key Name="Australia">
			<Value Name="TextKey">Australia</Value>
			<Value Name="Enabled">true</Value>
			<Value Name="PhotoIDWidth">35PhotoIDWidth</Value>
			<Value Name="PhotoIDHeight">45</Value>
			<Key Name="Adult">
				<Value Name="CrownPercent">0.061</Value>
				<Value Name="HeadPercent">0.756"Adult"HeadPercent</Value>
			</Key>
			<Key Name="Child">
				<Value Name="CrownPercent">0.072</Value>
				<Value Name="HeadPercent">0.711ChildHeadPercent</Value>
			</Key>
		</Key>
		<Key Name="Austria">
			<Value Name="TextKey">Austria</Value>
			<Value Name="Enabled">true</Value>
			<Value Name="PhotoIDWidth">35PhotoIDWidth</Value>
			<Value Name="PhotoIDHeight">45</Value>
			<Key Name="Adult">
				<Value Name="CrownPercent">0.064</Value>
				<Value Name="HeadPercent">0.744AdultHeadPercent</Value>
			</Key>
			<Key Name="Child">
				<Value Name="CrownPercent">0.078</Value>
				<Value Name="HeadPercent">0.689ChildHeadPercent</Value>
			</Key>
		</Key>
</Configuration>

package input;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;

public class ReadXML {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws JDOMException, IOException {
        SAXBuilder sb = new SAXBuilder();
        //构造文档对象
        Document doc = sb.build(Test.class.getClassLoader().getResourceAsStream("nation.xml"));
        //获取根元素
        Element root = doc.getRootElement();
        //定位到<Configuration> -> <Key>
        List<Element> list = root.getChildren("Key");
        List<Element> children = new ArrayList<Element>();
        List<Element> childrens = new ArrayList<Element>();
        for (int i = 0; i < list.size(); i++) {
        	Element element = (Element) list.get(i);
        	System.out.print(element.getAttributeValue("Name"));
        	//定位到<Configuration> -> <Key>  -> <Value>
        	children = element.getChildren("Value"); 
        	for(int j=0; j<children.size(); j++){
        		Element elementChildren = (Element) children.get(j);
        		//定位到<Configuration> -> <Key>  -> <Value Name="PhotoIDWidth">
        		if(elementChildren.getAttributeValue("Name").equals("PhotoIDWidth")){
        			//获取<Configuration> -> <Key>  -> <Value Name="PhotoIDWidth"> 属性值
        			System.out.print("<--------->"+elementChildren.getAttributeValue("Name"));
        			//获取<Configuration> -> <Key>  -> <Value Name="PhotoIDWidth"> 标签里内容
            		System.out.print(","+elementChildren.getText());
            	}
        	}
        	children.clear();
        	//定位到<Configuration> -> <Key>  -> <Key>
        	children = element.getChildren("Key");
        	for(int j=0; j<children.size(); j++){
        		Element elementChildren = (Element)children.get(j);
        		//定位到<Configuration> -> <Key>  -> <Key Name="Child">
        		if(elementChildren.getAttributeValue("Name").equals("Child")){
        			//定位到<Configuration> -> <Key>  -> <Key Name="Child"> -> <Value>
        			childrens = elementChildren.getChildren("Value");
        			for(int k=0; k<childrens.size(); k++){
        				Element elementChildrens = (Element)childrens.get(k);
        				//定位到<Configuration> -> <Key>  -> <Key Name="Child"> -> <Value Name="HeadPercent">
        				if(elementChildrens.getAttributeValue("Name").equals("HeadPercent")){
        					System.out.println("<--------->"+elementChildrens.getText());
        				}
        			}
        		}
        	}
        }
    }
}

打印结果：
China<--------->PhotoIDWidth,38PhotoIDWidth<--------->0.60ChildHeadPercent
Australia<--------->PhotoIDWidth,35PhotoIDWidth<--------->0.711ChildHeadPercent
Austria<--------->PhotoIDWidth,35PhotoIDWidth<--------->0.689ChildHeadPercent