001/* 002 * SonarQube 003 * Copyright (C) 2009-2016 SonarSource SA 004 * mailto:contact AT sonarsource DOT com 005 * 006 * This program 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 * This program 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 */ 020package org.sonar.api.batch.sensor; 021 022import com.google.common.annotations.Beta; 023import org.sonar.api.ExtensionPoint; 024import org.sonar.api.batch.BatchSide; 025 026/** 027 * <p> 028 * A sensor is invoked once for each module of a project, starting from leaf modules. The sensor can parse a flat file, connect to a web server... Sensors are 029 * used to add measure and issues at file level. 030 * 031 * 032 * <p> 033 * For example the Cobertura Sensor parses Cobertura report and saves the first-level of measures on files. 034 * 035 * 036 * @since 5.1 037 */ 038@Beta 039@BatchSide 040@ExtensionPoint 041public interface Sensor { 042 043 /** 044 * Populate {@link SensorDescriptor} of this sensor. 045 */ 046 void describe(SensorDescriptor descriptor); 047 048 /** 049 * The actual sensor code. 050 */ 051 void execute(SensorContext context); 052 053}