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 org.apache.maven.plugin.AbstractMojo;
23 import org.apache.maven.plugin.MojoExecutionException;
24 import org.apache.maven.plugin.MojoFailureException;
25 import org.apache.maven.reporting.MavenReport;
26 import org.codehaus.doxia.sink.Sink;
27
28 import java.io.File;
29 import java.lang.reflect.InvocationHandler;
30 import java.lang.reflect.Method;
31 import java.lang.reflect.Proxy;
32 import java.util.List;
33 import java.util.Locale;
34
35 /**
36 * Generates the available/configured reports.
37 *
38 * @goal generate
39 * @phase site
40 * @requiresReports true
41 *
42 * @author Benjamin Bentmann
43 * @version $Id: GenerateMojo.java 712313 2008-11-07 23:59:37Z bentmann $
44 */
45 public class GenerateMojo
46 extends AbstractMojo
47 {
48
49 /**
50 * The path to the output directory of the site.
51 *
52 * @parameter default-value="${project.reporting.outputDirectory}"
53 */
54 private File outputDirectory;
55
56 /**
57 * The language for the reports.
58 *
59 * @parameter default-value="en"
60 */
61 private String language = "en";
62
63 /**
64 * A flag whether to ignore errors from reports and continue the generation.
65 *
66 * @parameter default-value="false"
67 */
68 private boolean ignoreErrors;
69
70 /**
71 * The reports configured for the current build.
72 *
73 * @parameter expression="${reports}"
74 * @required
75 * @readonly
76 */
77 private List reports;
78
79 /**
80 * Runs this mojo.
81 *
82 * @throws MojoExecutionException If the output file could not be created.
83 */
84 public void execute()
85 throws MojoExecutionException, MojoFailureException
86 {
87 getLog().info( "[MAVEN-CORE-IT-LOG] Using output directory " + outputDirectory );
88
89 Locale locale = new Locale( language );
90 getLog().info( "[MAVEN-CORE-IT-LOG] Using locale " + locale );
91
92 InvocationHandler handler = new InvocationHandler()
93 {
94
95 public Object invoke( Object proxy, Method method, Object[] args )
96 throws Throwable
97 {
98 return null;
99 }
100
101 };
102 Sink sink = (Sink) Proxy.newProxyInstance( getClass().getClassLoader(), new Class[] { Sink.class }, handler );
103
104 for ( int i = 0; i < reports.size(); i++ )
105 {
106 MavenReport report = (MavenReport) reports.get( i );
107
108 if ( report.canGenerateReport() )
109 {
110 getLog().info( "[MAVEN-CORE-IT-LOG] Generating report " + report );
111 try
112 {
113 report.setReportOutputDirectory( outputDirectory );
114 report.generate( sink, locale );
115 }
116 catch ( Throwable e )
117 {
118 getLog().warn( "[MAVEN-CORE-IT-LOG] " + e, e );
119 if ( !ignoreErrors )
120 {
121 throw new MojoExecutionException( "Failed to generate report " + report, e );
122 }
123 }
124 }
125 else
126 {
127 getLog().info( "[MAVEN-CORE-IT-LOG] Skipping report " + report );
128 }
129 }
130 }
131
132 }