/*

  * 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.

  */

 package org.apache.maven.surefire.junitcore;

 import org.apache.maven.surefire.report.ReporterException;

 import org.apache.maven.surefire.report.ReporterManagerFactory;

 import org.apache.maven.surefire.suite.SurefireTestSuite;

 import org.apache.maven.surefire.testset.TestSetFailedException;

 import org.apache.maven.surefire.util.SurefireDirectoryScanner;

 import java.io.File;

 import java.util.ArrayList;

 import java.util.Map;

 import java.util.Properties;

 /**

  * Test suite for JUnitCore based on a directory of Java test classes.

  *

  * @author Karl M. Davis

  * @author Kristian Rosenvold (junit core adaption)

  */

 @SuppressWarnings( { "UnusedDeclaration" } )

 public class JUnitCoreDirectoryTestSuite

     implements SurefireTestSuite

 {

     private final SurefireDirectoryScanner directoryScanner;

     private TestsToRun testsToRun;

     protected Map testSets;

     private final JUnitCoreParameters jUnitCoreParameters;

     public JUnitCoreDirectoryTestSuite( File basedir, ArrayList includes, ArrayList excludes, Properties properties )

     {

         directoryScanner = new SurefireDirectoryScanner( basedir, includes, excludes );

         this.jUnitCoreParameters = new JUnitCoreParameters( properties );

     }

     public void execute( ReporterManagerFactory reporterManagerFactory, ClassLoader classLoader )

         throws ReporterException, TestSetFailedException

     {

         if ( testsToRun == null )

         {

             throw new IllegalStateException( "You must call locateTestSets before calling execute" );

         }

         JUnitCoreTestSet.execute( testsToRun.getLocatedClasses(), reporterManagerFactory, jUnitCoreParameters );

     }

     public void execute( String testSetName, ReporterManagerFactory reporterManagerFactory, ClassLoader classLoader )

         throws ReporterException, TestSetFailedException

     {

         if ( testsToRun == null )

         {

             throw new IllegalStateException( "You must call locateTestSets before calling execute" );

         }

         JUnitCoreTestSet testSet = testsToRun.getTestSet( testSetName );

         if ( testSet == null )

         {

             throw new TestSetFailedException( "Unable to find test set '" + testSetName + "' in suite" );

         }

         testSet.execute( reporterManagerFactory, jUnitCoreParameters );

     }

     public Map locateTestSets( ClassLoader classLoader )

         throws TestSetFailedException

     {

         if ( testSets != null )

         {

             throw new IllegalStateException( "You can't call locateTestSets twice" );

         }

         Class[] locatedClasses = directoryScanner.locateTestClasses( classLoader );

         testsToRun = new TestsToRun( locatedClasses );

         return testsToRun.getTestSets();

     }

     public int getNumTests()

     {

         if ( testsToRun == null )

         {

             throw new IllegalStateException( "You must call locateTestSets before calling getNumTests" );

         }

         return testsToRun.size();

     }

 }