package org.apache.maven.plugin.invoker;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *  http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import org.apache.maven.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.plugin.MojoFailureException;

 import org.apache.maven.plugin.invoker.model.io.xpp3.BuildJobXpp3Reader;

 import org.apache.maven.plugins.annotations.LifecyclePhase;

 import org.apache.maven.plugins.annotations.Mojo;

 import org.apache.maven.plugins.annotations.Parameter;

 import org.codehaus.plexus.util.ReaderFactory;

 import org.codehaus.plexus.util.xml.pull.XmlPullParserException;

 import java.io.File;

 import java.io.IOException;

 /**

  * Checks the results of maven-invoker-plugin based integration tests and fails the build if any tests failed.

  *

  * @author Olivier Lamy

  * @since 1.4

  */

 @Mojo( name = "verify", defaultPhase = LifecyclePhase.VERIFY, threadSafe = true )

 public class VerifyMojo

     extends AbstractMojo

 {

     /**

      * Flag used to suppress certain invocations. This is useful in tailoring the build using profiles.

      *

      * @since 1.1

      */

     @Parameter( property = "invoker.skip", defaultValue = "false" )

     private boolean skipInvocation;

     /**

      * Base directory where all build reports are read from.

      *

      * @since 1.4

      */

     @Parameter( property = "invoker.reportsDirectory", defaultValue = "${project.build.directory}/invoker-reports" )

     private File reportsDirectory;

     /**

      * A flag controlling whether failures of the sub builds should fail the main build, too. If set to

      * <code>true</code>, the main build will proceed even if one or more sub builds failed.

      *

      * @since 1.3

      */

     @Parameter( property = "maven.test.failure.ignore", defaultValue = "false" )

     private boolean ignoreFailures;

     /**

      * Flag used to suppress the summary output notifying of successes and failures. If set to <code>true</code>, the

      * only indication of the build's success or failure will be the effect it has on the main build (if it fails, the

      * main build should fail as well).

      */

     @Parameter( defaultValue = "false" )

     private boolean suppressSummaries;

     /**

      * Invokes Maven on the configured test projects.

      *

      * @throws org.apache.maven.plugin.MojoExecutionException If the goal encountered severe errors.

      * @throws org.apache.maven.plugin.MojoFailureException If any of the Maven builds failed.

      */

     public void execute()

         throws MojoExecutionException, MojoFailureException

     {

         if ( skipInvocation )

         {

             getLog().info( "Skipping invocation per configuration."

                 + " If this is incorrect, ensure the skipInvocation parameter is not set to true." );

             return;

         }

         File[] reportFiles = ReportUtils.getReportFiles( reportsDirectory );

         if ( reportFiles.length <= 0 )

         {

             getLog().info( "No invoker report files found, nothing to check." );

             return;

         }

         InvokerSession invokerSession = new InvokerSession();

         for ( int i = 0, size = reportFiles.length; i < size; i++ )

         {

             File reportFile = reportFiles[i];

             try

             {

                 BuildJobXpp3Reader reader = new BuildJobXpp3Reader();

                 invokerSession.addJob( reader.read( ReaderFactory.newXmlReader( reportFile ) ) );

             }

             catch ( XmlPullParserException e )

             {

                 throw new MojoExecutionException( "Failed to parse report file: " + reportFile, e );

             }

             catch ( IOException e )

             {

                 throw new MojoExecutionException( "Failed to read report file: " + reportFile, e );

             }

         }

         if ( !suppressSummaries )

         {

             invokerSession.logSummary( getLog(), ignoreFailures );

         }

         invokerSession.handleFailures( getLog(), ignoreFailures );

     }

 }