public static void main(String... args) throws IOException { if (args == null || args.length < 5) { System.out.printf( "usage: java %s fichier.dgs outputPrefix imageType res policy%n", FileSinkImages.class.getName()); System.exit(0); } FileSourceDGS dgs = new FileSourceDGS(); FileSinkImages fsi = new FileSinkImages( args[1], OutputType.valueOf(args[2]), Resolutions.valueOf(args[3]), OutputPolicy.valueOf(args[4])); dgs.addSink(fsi); if (args.length > 5) fsi.addLogo(args[5], 0, 0); fsi.setHighQuality(); fsi.setStyleSheet( "graph { padding: 50px; fill-color: black; }" + "node { stroke-mode: plain; stroke-color: #3d5689,#639330,#8d4180,#97872f,#9c4432; stroke-width: 2px; fill-mode: dyn-plain; fill-color: #5782db,#90dd3e,#e069cb,#e0ce69,#e07c69; }" + "edge { fill-color: white; }"); boolean next = true; dgs.begin(args[0]); while (next) next = dgs.nextStep(); dgs.end(); }
public static void main(String... args) throws IOException { HashMap<Option, String> options = new HashMap<Option, String>(); LinkedList<String> others = new LinkedList<String>(); for (Option option : Option.values()) if (option.defaultValue != null) options.put(option, option.defaultValue); if (args != null && args.length > 0) { Pattern valueGetter = Pattern.compile("^--\\w[\\w-]*\\w?(?:=(?:\"([^\"]*)\"|([^\\s]*)))$"); for (int i = 0; i < args.length; i++) { if (args[i].matches("^--\\w[\\w-]*\\w?(=(\"[^\"]*\"|[^\\s]*))?$")) { boolean found = false; for (Option option : Option.values()) { if (args[i].startsWith("--" + option.fullopts + "=")) { Matcher m = valueGetter.matcher(args[i]); if (m.matches()) { options.put(option, m.group(1) == null ? m.group(2) : m.group(1)); } found = true; break; } } if (!found) { System.err.printf("unknown option: %s%n", args[i].substring(0, args[i].indexOf('='))); System.exit(1); } } else if (args[i].matches("^-\\w$")) { boolean found = false; for (Option option : Option.values()) { if (args[i].equals("-" + option.shortopts)) { options.put(option, args[++i]); break; } } if (!found) { System.err.printf("unknown option: %s%n", args[i]); System.exit(1); } } else { others.addLast(args[i]); } } } else { usage(); System.exit(0); } LinkedList<String> errors = new LinkedList<String>(); if (others.size() == 0) { errors.add("dgs file name missing."); } String imagePrefix; OutputType outputType = null; OutputPolicy outputPolicy = null; Resolution resolution = null; Quality quality = null; String logo; String stylesheet; imagePrefix = options.get(Option.IMAGE_PREFIX); try { outputType = OutputType.valueOf(options.get(Option.IMAGE_TYPE)); } catch (IllegalArgumentException e) { errors.add("bad image type: " + options.get(Option.IMAGE_TYPE)); } try { outputPolicy = OutputPolicy.valueOf(options.get(Option.OUTPUT_POLICY)); } catch (IllegalArgumentException e) { errors.add("bad output policy: " + options.get(Option.OUTPUT_POLICY)); } try { quality = Quality.valueOf(options.get(Option.QUALITY)); } catch (IllegalArgumentException e) { errors.add("bad quality: " + options.get(Option.QUALITY)); } logo = options.get(Option.LOGO); stylesheet = options.get(Option.STYLESHEET); try { resolution = Resolutions.valueOf(options.get(Option.IMAGE_RESOLUTION)); } catch (IllegalArgumentException e) { Pattern p = Pattern.compile("^\\s*(\\d+)\\s*x\\s*(\\d+)\\s*$"); Matcher m = p.matcher(options.get(Option.IMAGE_RESOLUTION)); if (m.matches()) { resolution = new CustomResolution(Integer.parseInt(m.group(1)), Integer.parseInt(m.group(2))); } else { errors.add("bad resolution: " + options.get(Option.IMAGE_RESOLUTION)); } } if (stylesheet != null && stylesheet.length() < 1024) { File test = new File(stylesheet); if (test.exists()) { FileReader in = new FileReader(test); char[] buffer = new char[128]; String content = ""; while (in.ready()) { int c = in.read(buffer, 0, 128); content += new String(buffer, 0, c); } stylesheet = content; in.close(); } } { File test = new File(others.peek()); if (!test.exists()) errors.add(String.format("file \"%s\" does not exist", others.peek())); } if (errors.size() > 0) { System.err.printf("error:%n"); for (String error : errors) System.err.printf("- %s%n", error); System.exit(1); } FileSourceDGS dgs = new FileSourceDGS(); FileSinkImages fsi = new FileSinkImages(imagePrefix, outputType, resolution, outputPolicy); dgs.addSink(fsi); if (logo != null) fsi.addLogo(logo, 0, 0); fsi.setQuality(quality); if (stylesheet != null) fsi.setStyleSheet(stylesheet); boolean next = true; dgs.begin(others.get(0)); while (next) next = dgs.nextStep(); dgs.end(); }