Java tutorial
/* * The MIT License (MIT) * Copyright (c) 2013 Mark Paluch * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package biz.paluch.maven.configurator; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; import org.apache.maven.plugins.annotations.Execute; import org.apache.maven.plugins.annotations.LifecyclePhase; import org.apache.maven.plugins.annotations.Mojo; import org.apache.maven.plugins.annotations.Parameter; import java.io.File; /** * Perform configuration an arbitrary, external file. * @author <a href="mailto:mpaluch@paluch.biz">Mark Paluch</a> */ @Mojo(name = "configure-file") public class ConfigureFileMojo extends AbstractConfigureMojo { /** * The target directory the application to be deployed is located. */ @Parameter protected File file; /** * Perform configuration an arbitrary, external file. * * @throws org.apache.maven.plugin.MojoExecutionException * @throws org.apache.maven.plugin.MojoFailureException */ @Override public void execute() throws MojoExecutionException, MojoFailureException { if (file == null) { throw new MojoExecutionException("file must not be null"); } if (!file.exists()) { throw new MojoExecutionException("File " + file + " does not exist"); } if (!file.isFile()) { throw new MojoExecutionException("File " + file + " must be a file"); } configure(file); } }