解决Java 调用 Ant 包含 <import> 异常：import requires support in ProjectHelper
package tiger;import java.io.File;import org.apache.tools.ant.DefaultLogger;import org.apache.tools.ant.Project;import org.apache.tools.ant.ProjectHelper;public class AntTest {private Project project;public void init(String _buildFile, String _baseDir) throws Exception {project = new Project();project.init();DefaultLogger consoleLogger = new DefaultLogger();consoleLogger.setErrorPrintStream(System.err);consoleLogger.setOutputPrintStream(System.out);consoleLogger.setMessageOutputLevel(Project.MSG_INFO);project.addBuildListener(consoleLogger); // Set the base directory. If none is given, "." is used.if (_baseDir == null)_baseDir = new String(".");project.setBasedir(_baseDir);if (_buildFile == null)_buildFile = new String("E:/JEE/Workspaces/MyEclipse 8.6/Study/src/tiger/a.xml");//ProjectHelper.getProjectHelper().parse(project, new File(_buildFile));// 关键点ProjectHelper.configureProject(project, new File(_buildFile));}public void runTarget(String _target) throws Exception {// Test if the project existsif (project == null)throw new Exception("No target can be launched because the project has not been initialized. Please call the 'init' method first !");// If no target is specified, run the default one.if (_target == null)_target = project.getDefaultTarget();// Run the targetproject.executeTarget(_target);}public static void main(String args[]) {try {AntTest mytest = new AntTest();mytest.init("E:/JEE/Workspaces/MyEclipse 8.6/Study/src/tiger/c.xml",".");mytest.runTarget(null);} catch (Exception e) {e.printStackTrace();}}}?a.xml
<?xml version="1.0" encoding="UTF-8"?><project basedir="." default="runtests" name="TestA"><target name="runtests" depends=""><echo message="Tiger" /></target></project>
?c.xml
<?xml version="1.0" encoding="UTF-8"?><project basedir="." default="runtests" name="TestC"><import file="a.xml" /></project>?
?