001/* =========================================================== 002 * Orson Charts : a 3D chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C)opyright 2013-2022, by David Gilbert. All rights reserved. 006 * 007 * https://github.com/jfree/orson-charts 008 * 009 * This program is free software: you can redistribute it and/or modify 010 * it under the terms of the GNU General Public License as published by 011 * the Free Software Foundation, either version 3 of the License, or 012 * (at your option) any later version. 013 * 014 * This program is distributed in the hope that it will be useful, 015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 017 * GNU General Public License for more details. 018 * 019 * You should have received a copy of the GNU General Public License 020 * along with this program. If not, see <http://www.gnu.org/licenses/>. 021 * 022 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 023 * Other names may be trademarks of their respective owners.] 024 * 025 * If you do not wish to be bound by the terms of the GPL, an alternative 026 * commercial license can be purchased. For details, please see visit the 027 * Orson Charts home page: 028 * 029 * http://www.object-refinery.com/orsoncharts/index.html 030 * 031 */ 032 033package org.jfree.chart3d.export; 034 035/** 036 * Utility methods related to export formats. 037 * 038 * @since 1.2 039 */ 040public class ExportFormats { 041 042 /** 043 * Returns {@code true} if JFreeSVG is on the classpath, and 044 * {@code false} otherwise. The JFreeSVG library can be found at 045 * http://www.jfree.org/jfreesvg/ 046 * 047 * @return A boolean. 048 * 049 * @since 1.2 050 */ 051 public static boolean isJFreeSVGAvailable() { 052 Class<?> svgClass = null; 053 try { 054 svgClass = Class.forName("org.jfree.svg.SVGGraphics2D"); 055 } catch (ClassNotFoundException e) { 056 // svgClass will be null so the function will return false 057 } 058 return (svgClass != null); 059 } 060 061 /** 062 * Returns {@code true} if {@code JFreePDF} is on the classpath, and 063 * {@code false} otherwise. The JFreePDF library can be found at 064 * https://github.com/jfree/jfreepdf 065 * 066 * @return A boolean. 067 */ 068 public static boolean isJFreePDFAvailable() { 069 Class<?> pdfDocumentClass = null; 070 try { 071 pdfDocumentClass = Class.forName("org.jfree.pdf.PDFDocument"); 072 } catch (ClassNotFoundException e) { 073 // pdfDocument class will be null so the function will return false 074 } 075 return (pdfDocumentClass != null); 076 } 077 078}