Java tutorial
/** * * License Agreement. * * jsf-charts 1.1 - Simple JSF Chart Component * * Copyright (C) 2013 Naveen Sisupalan <naveensisupalan@gmail.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * The Software shall be used for Good, not Evil. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package org.javarebel.chart.generator; import org.javarebel.chart.data.BarChartData; import org.javarebel.chart.data.ChartData; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.category.CategoryDataset; public class BarChartGenerator extends ChartGenerator { @Override public JFreeChart generateChart(ChartData data) { if (data instanceof BarChartData) { CategoryDataset dataset = data.createDataset(); PlotOrientation pltOrd = PlotOrientation.VERTICAL; if ("HORIZONTAL".compareToIgnoreCase(data.getOrientation()) == 0) pltOrd = PlotOrientation.HORIZONTAL; final JFreeChart chart = ChartFactory.createBarChart(data.getTitle(), data.getXaxisLabel(), data.getYaxisLabel(), dataset, pltOrd, true, true, false); super.configureChart(chart, data); return chart; } else throw new IllegalArgumentException(); } }