JAVA 调用ant执行build.xml

import java.io.File;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DefaultLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;
public class AntOP {

/**
* 执行build.xml文件
* @param build  build.xml文件
* @param level  日志输出级别(Project.MSG_INFO)
* */
public static void exeBuildFile(String build,int level){
File buildFile = new File(build);
Project p = new Project();
//添加日志输出
DefaultLogger consoleLogger = new DefaultLogger();
consoleLogger.setErrorPrintStream(System.err);
consoleLogger.setOutputPrintStream(System.out);
//输出信息级别
consoleLogger.setMessageOutputLevel(level);
p.addBuildListener(consoleLogger);
try {
p.fireBuildStarted();
p.init();
ProjectHelper helper = ProjectHelper.getProjectHelper();
helper.parse(p, buildFile);
p.executeTarget(p.getDefaultTarget());
p.fireBuildFinished(null);
} catch (BuildException e) {
p.fireBuildFinished(e);
}
}
}