1 package org.apache.maven.plugin.coreit;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.io.FileOutputStream;
24 import java.io.IOException;
25 import java.util.Properties;
26
27 import org.apache.maven.plugin.AbstractMojo;
28 import org.apache.maven.plugin.MojoExecutionException;
29
30 /**
31 * Requires a component with a non-default role hint and dumps this hint to a properties file.
32 *
33 * @goal it
34 * @phase initialize
35 *
36 * @author Benjamin Bentmann
37 * @version $Id: ItMojo.java 833357 2009-11-06 11:45:38Z bentmann $
38 */
39 public class ItMojo
40 extends AbstractMojo
41 {
42
43 /**
44 * The path to the output file.
45 *
46 * @parameter expression="${touch.outputFile}" default-value="target/comp.properties"
47 */
48 private File outputFile;
49
50 /**
51 * NOTE: We don't specify a role hint here!
52 *
53 * @component
54 */
55 private Component component;
56
57 /**
58 * Runs this mojo.
59 *
60 * @throws MojoExecutionException If the output file could not be created.
61 */
62 public void execute()
63 throws MojoExecutionException
64 {
65 getLog().info( "[MAVEN-CORE-IT-LOG] Using component: " + component );
66
67 Properties props = new Properties();
68 props.setProperty( "id", component.getId() );
69
70 getLog().info( "[MAVEN-CORE-IT-LOG] Creating output file: " + outputFile );
71
72 try
73 {
74 outputFile.getParentFile().mkdirs();
75 FileOutputStream os = new FileOutputStream( outputFile );
76 try
77 {
78 props.store( os, "MAVEN-CORE-IT-LOG" );
79 }
80 finally
81 {
82 os.close();
83 }
84 }
85 catch ( IOException e )
86 {
87 throw new MojoExecutionException( "Output file could not be created: " + outputFile, e );
88 }
89
90 getLog().info( "[MAVEN-CORE-IT-LOG] Created output file: " + outputFile );
91 }
92
93 }