001/* 002 * SonarQube, open source software quality management tool. 003 * Copyright (C) 2008-2013 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 */ 020package org.sonar.api.charts; 021 022import org.sonar.api.ServerExtension; 023 024import java.awt.image.BufferedImage; 025 026/** 027 * An Extension to create charts 028 * 029 * @since 1.10 030 */ 031public interface Chart extends ServerExtension { 032 String getKey(); 033 034 /** 035 * The method to implement to generate the chart 036 * 037 * @param params the chart parameters 038 * @return the image generated 039 */ 040 BufferedImage generateImage(ChartParameters params); 041}