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1   package org.apache.maven.plugin.invoker;
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.MojoFailureException;
23  import org.apache.maven.plugins.annotations.LifecyclePhase;
24  import org.apache.maven.plugins.annotations.Mojo;
25  import org.apache.maven.plugins.annotations.Parameter;
26  import org.apache.maven.plugins.annotations.ResolutionScope;
27  
28  /**
29   * Searches for integration test Maven projects, and executes each, collecting a log in the project directory, and
30   * outputting the results to the command line.
31   *
32   * @since 1.0
33   * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a>
34   * @author <a href="mailto:jdcasey@apache.org">John Casey</a>
35   * @version $Id: InvokerMojo.java 1637968 2014-11-10 20:02:25Z khmarbaise $
36   */
37  // CHECKSTYLE_OFF: LineLength
38  @Mojo( name = "run", defaultPhase = LifecyclePhase.INTEGRATION_TEST, requiresDependencyResolution = ResolutionScope.TEST, threadSafe = true )
39  // CHECKSTYLE_ON: LineLength
40  public class InvokerMojo
41      extends AbstractInvokerMojo
42  {
43  
44      /**
45       * A flag controlling whether failures of the sub builds should fail the main build, too. If set to
46       * <code>true</code>, the main build will proceed even if one or more sub builds failed.
47       *
48       * @since 1.3
49       */
50      @Parameter( property = "maven.test.failure.ignore", defaultValue = "false" )
51      private boolean ignoreFailures;
52  
53      /**
54       * Set this to <code>true</code> to cause a failure if there are no projects to invoke.
55       *
56       * @since 1.9
57       */
58      @Parameter( property = "invoker.failIfNoProjects" )
59      private Boolean failIfNoProjects;
60  
61      void processResults( InvokerSession invokerSession )
62          throws MojoFailureException
63      {
64          if ( !suppressSummaries )
65          {
66              invokerSession.logSummary( getLog(), ignoreFailures );
67          }
68  
69          invokerSession.handleFailures( getLog(), ignoreFailures );
70      }
71  
72      @Override
73      protected void doFailIfNoProjects()
74          throws MojoFailureException
75      {
76          if ( Boolean.TRUE.equals( failIfNoProjects ) )
77          {
78              throw new MojoFailureException( "No projects to invoke!" );
79          }
80      }
81  
82  }