<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>cn.zno</groupId>

    <artifactId>z-test</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <dependencies>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.12</version>

            <scope>test</scope>

        </dependency>

        <dependency>

            <groupId>xmlunit</groupId>

            <artifactId>xmlunit</artifactId>

            <version>1.6</version>

            <scope>test</scope>

        </dependency>

    </dependencies>

</project>

test.xml

	<dependencies>

		<dependency>

			<groupId>dom4j</groupId>

			<artifactId>dom4j</artifactId>

			<version>1.6.1</version>

		</dependency>

		<dependency>

			<groupId>jaxen</groupId>

			<artifactId>jaxen</artifactId>

			<version>1.1.6</version>

		</dependency>

	</dependencies>

import java.io.IOException;

import java.io.InputStream;

import java.util.HashMap;

import java.util.Map;

import javax.xml.transform.TransformerFactoryConfigurationError;

import org.dom4j.Document;

import org.dom4j.DocumentException;

import org.dom4j.DocumentFactory;

import org.dom4j.Node;

import org.dom4j.io.SAXReader;

public class Dom4jDemo {

    public static void main(String[] args) throws TransformerFactoryConfigurationError, Exception {

        InputStream is = Dom4jDemo.class.getResourceAsStream("/test.xml");

        SAXReader saxReader = new SAXReader();

        DocumentFactory documentFactory = saxReader.getDocumentFactory();

        Map<String, String> namespaceURIs = new HashMap<String, String>();

        namespaceURIs.put("a", "http://maven.apache.org/POM/4.0.0");

        namespaceURIs.put("xsi", "http://www.w3.org/2001/XMLSchema-instance");

        documentFactory.setXPathNamespaceURIs(namespaceURIs);

        Document doc = saxReader.read(is);

        Node versionNode = doc.selectSingleNode("//a:project/a:dependencies/a:dependency[a:groupId/text()='junit' and a:artifactId/text()='junit']/a:version");

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

    }

}

4.12

        String bean = doc.selectSingleNode("//generatorConfiguration/context/table[contains(@tableName,'"+name+"')]/@domainObjectName").getText();

        String javaModel = doc.selectSingleNode("//generatorConfiguration/context/javaModelGenerator/@targetPackage").getText();

        String sqlMap = doc.selectSingleNode("//generatorConfiguration/context/sqlMapGenerator/@targetPackage").getText();

        String javaClient = doc.selectSingleNode("//generatorConfiguration/context/javaClientGenerator/@targetPackage").getText();

        System.out.println(javaModel + "." + bean + ".java");

        System.out.println(sqlMap + "." + bean + "Mapper.xml");

        System.out.println(javaClient + "." + bean + "Mapper.java");