Java tutorial
#set($symbol_pound='#')#set($symbol_dollar='$')#set($symbol_escape='\') package ${package}; /* * Copyright 2001-2005 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import org.apache.maven.plugin.AbstractMojo; import org.apache.maven.plugin.MojoExecutionException; import java.io.File; import java.io.FileWriter; import java.io.IOException; /** * Goal which touches a timestamp file. * * @goal touch * * @phase process-sources */ public class MyMojo extends AbstractMojo { /** * Location of the file. * @parameter expression="${symbol_dollar}{project.build.directory}" * @required */ private File outputDirectory; public void execute() throws MojoExecutionException { File f = outputDirectory; if (!f.exists()) { f.mkdirs(); } File touch = new File(f, "touch.txt"); FileWriter w = null; try { w = new FileWriter(touch); w.write("touch.txt"); } catch (IOException e) { throw new MojoExecutionException("Error creating file " + touch, e); } finally { if (w != null) { try { w.close(); } catch (IOException e) { // ignore } } } } }