java与ant脚本互调

 

在打包android项目时，用到了ant,于是简单的看了下，用java调用ant脚本，或ant脚本调用java代码

java调用ant脚本：

 

 

 

package com.hilary.zc;

import java.io.File;

import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;


/**
 * @Author: hilary
 * @Date: 2011-7-18
 **/
public class ZC {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println(System.currentTimeMillis());
		File file = new File("createfile.xml"); //文件名任意，只要能找到就可以
		Project project = new Project();
		try {
			project.fireBuildStarted();
			project.init();
			ProjectHelper projectHelper = ProjectHelper.getProjectHelper();
			projectHelper.parse(project, file);
//			project.executeTarget(project.getDefaultTarget()); //调用默认的target标签
			project.executeTarget("delete");	//调用删除target标签
			project.fireBuildFinished(null);
		} catch (Exception e) {
			System.out.println("#############");
			e.printStackTrace();
		}
		System.out.println(System.currentTimeMillis());
	}
}

 

xml:

 

<?xml version="1.0" encoding="utf-8"?>
<project name="antTest" default="init" basedir=".">
	<property name="filePath" value="newFile" />
	<!-- ================================= 
          target: createFile              
         ================================= -->
    <target name="createFile" depends="" description="description">
        <mkdir dir="${filePath}"/>
    </target>
	<target name="init">
		<mkdir dir="${filePath}"/>
	</target>
	<target name="delete">
		<delete dir="${filePath}"></delete>
	</target>
	
</project>

 

 

 

 

在执行上面代码时，需要引入两个ant jar包：ant.jar 和ant_launcher.jar。

如果不引用ant_launcher.jar，在初始化init()时会报错：

 

java.lang.ClassNotFoundException: org.apache.tools.ant.launch.AntMain