| package org.apache.maven.plugin.my; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.FileOutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.io.IOException; |
| |
| /** |
| * Goal which touches a timestamp file. |
| * |
| * @aggregator |
| * @configurator roleHint |
| * @execute phase="validate" lifecycle="default" |
| * @executionStrategy always |
| * @goal touch |
| * @inheritByDefault true |
| * @instantiationStrategy per-lookup |
| * @phase phaseName |
| * @requiresDependencyResolution compile |
| * @requiresDirectInvocation |
| * @requiresOnline |
| * @requiresProject |
| * @requiresReports |
| */ |
| public class MyMojo |
| extends AbstractMojo |
| { |
| /** |
| * Location of the file. |
| * |
| * @parameter expression="${project.build.directory}" |
| * @required |
| */ |
| private File outputDirectory; |
| |
| /** |
| * Dummy parameter. |
| * |
| * @parameter expression="${project.build.directory}" default-value="value" alias="myAlias" |
| * @required |
| * @readonly |
| */ |
| private String dummy; |
| |
| /** |
| * Dummy component. |
| * |
| * @component role="org.apacha.maven.MyComponent" roleHint="default" |
| * @required |
| * @readonly |
| */ |
| private String component; |
| |
| /** {@inheritDoc} */ |
| public void execute() |
| throws MojoExecutionException |
| { |
| File f = outputDirectory; |
| |
| if ( !f.exists() ) |
| { |
| f.mkdirs(); |
| } |
| |
| File touch = new File( f, "touch.txt" ); |
| |
| Writer w = null; |
| try |
| { |
| w = new OutputStreamWriter( new FileOutputStream( touch ), "UTF-8" ); |
| |
| 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 |
| } |
| } |
| } |
| } |
| } |