001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * SonarQube is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.api.batch.events;
021    
022    import org.sonar.api.batch.Sensor;
023    
024    /**
025     * @since 2.8
026     */
027    public interface SensorExecutionHandler extends EventHandler {
028    
029      /**
030       * This interface is not intended to be implemented by clients.
031       */
032      interface SensorExecutionEvent {
033    
034        Sensor getSensor();
035    
036        boolean isStart();
037    
038        boolean isEnd();
039    
040      }
041    
042      /**
043       * Called before and after execution of {@link Sensor}.
044       */
045      void onSensorExecution(SensorExecutionEvent event);
046    
047    }