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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 1606207 2014-06-27 20:27:03Z khmarbaise $
36   */
37  @Mojo( name = "run", defaultPhase = LifecyclePhase.INTEGRATION_TEST, requiresDependencyResolution = ResolutionScope.TEST, threadSafe = true )
38  public class InvokerMojo
39      extends AbstractInvokerMojo
40  {
41  
42      /**
43       * A flag controlling whether failures of the sub builds should fail the main build, too. If set to
44       * <code>true</code>, the main build will proceed even if one or more sub builds failed.
45       *
46       * @since 1.3
47       */
48      @Parameter( property = "maven.test.failure.ignore", defaultValue = "false" )
49      private boolean ignoreFailures;
50  
51      /**
52       * Set this to <code>true</code> to cause a failure if there are no projects to invoke.
53       *
54       * @since 1.9
55       */
56      @Parameter( property = "invoker.failIfNoProjects" )
57      private Boolean failIfNoProjects;
58  
59      void processResults( InvokerSession invokerSession )
60          throws MojoFailureException
61      {
62          if ( !suppressSummaries )
63          {
64              invokerSession.logSummary( getLog(), ignoreFailures );
65          }
66  
67          invokerSession.handleFailures( getLog(), ignoreFailures );
68      }
69  
70      @Override
71      protected void doFailIfNoProjects()
72          throws MojoFailureException
73      {
74          if ( Boolean.TRUE.equals( failIfNoProjects ) )
75          {
76              throw new MojoFailureException( "No projects to invoke!" );
77          }
78      }
79  
80  }