官网完整版dom4j

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;

import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Node;
import org.dom4j.XPath;
import org.dom4j.io.DOMWriter;
import org.dom4j.io.DocumentResult;
import org.dom4j.io.DocumentSource;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.xmlWriter;

public class PerfDOM4J {

    public static void main（String args[]） {
        Document doc;

        try {
            int numrec = 1;

            numrec = 10000;
            System.out.println（“
10000 Elements ------------------“）;
            doc = PerfDOM4J.createDocument（numrec 20 1）;
            PerfDOM4J.createW3CDOM（doc）;
            PerfDOM4J.write（doc “dom4j_“ + numrec + “.xml“）;
            // PerfDOM4J.parse（numrec1）;
            // PerfDOM4J.transform（doc“item.xslt“1）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x1“ 1）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x5000“ 1）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x9999“ 1）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x1“ 1）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x5000“ 1）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x9999“ 1）;
            PerfDOM4J.xpathNodes（doc “/*/Item“ 3）;

            numrec = 1000;
            System.out.println（“
1000 Elements -------------------“）;
            doc = PerfDOM4J.createDocument（numrec 20 1）;
            PerfDOM4J.createW3CDOM（doc）;
            PerfDOM4J.write（doc “dom4j_“ + numrec + “.xml“）;
            PerfDOM4J.parse（numrec 3）;
            PerfDOM4J.transform（doc “item.xslt“ 3）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x1“ 3）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x500“ 3）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x999“ 3）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x1“ 3）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x500“ 3）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x999“ 3）;
            PerfDOM4J.xpathNodes（doc “/*/Item“ 10）;

            numrec = 100;
            System.out.println（“
100 Elements --------------------“）;
            doc = PerfDOM4J.createDocument（numrec 20 10）;
            PerfDOM4J.createW3CDOM（doc）;
            PerfDOM4J.write（doc “dom4j_“ + numrec + “.xml“）;
            PerfDOM4J.parse（numrec 10）;
            PerfDOM4J.transform（doc “item.xslt“ 10）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x1“ 10）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x50“ 10）;
            PerfDOM4J.xpath（doc “/*/*/Attr1x99“ 10）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x1“ 10）;
            PerfDOM4J.xpathNodes（doc “/*/*/Attr1x50“ 10）;
            PerfDOM4J.xpathNodes（doc “/*

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2005-05-16 14:28  dom4j-1.6.1
     目录           0  2005-05-16 14:28  dom4j-1.6.1docs
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocs
     目录           0  2005-05-16 14:25  dom4j-1.6.1docsapidocsorg
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jean
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jeanclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdatatype
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdatatypeclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdom
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdomclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdtd
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jdtdclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jio
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jioclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jjaxb
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jjaxbclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j
ule
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j
uleclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j
ulepattern
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j
ulepatternclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jswing
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jswingclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j ree
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4j reeclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jutil
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jutilclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jxpath
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jxpathclass-use
     目录           0  2005-05-16 14:28  dom4j-1.6.1docsapidocsorgdom4jxpp
............此处省略1625个文件信息