xml合龙

xml合并
求大神给写个xml合并的demo 需求是这样的 
xml1

XML code

<root>    <info>        <name>华为</name>    </info>    <info>        <name>ibm</name>    </info></root>

xml2

XML code

<root>    <info>        <url>www.huawei.com</url>    </info>    <info>        <url>www.ibm.com</url>    </info></root>

合并成新的xml

XML code

<root>    <info>        <name>华为</name>        <url>www.huawei.com</url>    </info>    <info>        <name>ibm</name>        <url>www.ibm.com</url>    </info></root>

[解决办法]
列子：
http://ghostfromheaven.iteye.com/blog/762155
其实仔细看api帮助，慢慢学习能写出来的。
[解决办法]
给你写个例子，参考下吧。很容易，楼主可以自己修改处理更复杂的

Java code

import java.io.File;import java.io.FileOutputStream;import java.util.List;import org.dom4j.Document;import org.dom4j.Element;import org.dom4j.io.OutputFormat;import org.dom4j.io.SAXReader;import org.dom4j.io.XMLWriter;public class XMLCom{    public static void main(String[] args) {        SAXReader reader = new SAXReader();        File file = new File("d:\\test.xml");        File file1 = new File("d:\\test1.xml");                try {            Document document = reader.read(file);            Document document1 = reader.read(file1);                        List<Element> infos = document.selectNodes("root/info");            List<Element> infos1 = document1.selectNodes("root/info");                        for(int i = 0;i < infos.size();i++){                Element info = infos.get(i);                Element info1 = infos1.get(i);                List<Element> ls = info1.elements();                                Element add = (Element)ls.get(0).clone();                info.add(add);            }                        OutputFormat format = new OutputFormat();            format = OutputFormat.createPrettyPrint();            XMLWriter output = null;            output = new XMLWriter(new FileOutputStream(new File("d://comtest.xml")), format);            output.write(document);            output.close();                    }catch(Exception e){            e.printStackTrace();        }    }} 

 

查看更多 下一篇