使用java/groovy扩展ant初步

groovy代码：

package vuvuyibimport org.apache.tools.ant.BuildException;import org.apache.tools.ant.Task;public class AntExt extends Task {public void execute() throws BuildException {println('hello world')}}

打包出testant.jar

创建build.xml

<?xml version="1.0" encoding="UTF-8"?><project name="my" default="test"><taskdef name="testant" classname="vuvuyib.AntExt" ><classpath><pathelement path="testant.jar"/><pathelement path="${groovylibpath}" /></classpath></taskdef><target name="test"><testant></testant></target></project>

运行ant，执行build.xml