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
24 import org.apache.maven.plugin.AbstractMojo;
25 import org.apache.maven.plugin.MojoExecutionException;
26 import org.apache.maven.project.MavenProject;
27
28 /**
29 * @goal check-property
30 *
31 * @phase validate
32 */
33 public class PropertyInterpolationMojo
34 extends AbstractMojo
35 {
36
37 /** @parameter default-value="${project}" */
38 private MavenProject project;
39
40 public void execute()
41 throws MojoExecutionException
42 {
43 String value = normalize( project.getProperties().getProperty( "myDirectory" ) );
44 String targetValue = normalize( new File( project.getBuild().getDirectory(), "foo" ).getAbsolutePath() );
45
46 if ( !value.equals( targetValue ) )
47 {
48 throw new MojoExecutionException( "Property value of 'myDirectory': " + value
49 + " should equal the 'foo' subpath of the project build directory: " + targetValue );
50 }
51 }
52
53 private String normalize( String src )
54 {
55 return src.replace( '/', File.separatorChar ).replace( '\\', File.separatorChar );
56 }
57 }