List of usage examples for javax.imageio ImageWriter getOriginatingProvider
public ImageWriterSpi getOriginatingProvider()
From source file:org.lavajug.streamcaster.server.Server.java
/** * * @param args//from www .j a v a 2s .c om */ public static void main(String[] args) { int port = 7777; if (args.length > 0) { try { port = Integer.parseInt(args[0]); } catch (NumberFormatException ex) { showHelp(); System.out.println(ex.getLocalizedMessage()); System.exit(1); } } if (args.length > 1) { try { Configuration.load(args[1]); } catch (ParseException ex) { showHelp(); System.out.println(ex.getLocalizedMessage()); System.exit(1); } } Iterator<ImageWriter> iterator = ImageIO.getImageWritersByFormatName("png"); while (iterator.hasNext()) { ImageWriter next = iterator.next(); System.err.println(next.getOriginatingProvider().getDescription(Locale.getDefault())); } WebServer webServer = WebServers.createWebServer(port); webServer.add("/socket", new StreamWebsocketHandler()); webServer.add("/resources/.*", new ResourcesHandler()); webServer.add("/.*", new WebHandler()); webServer.uncaughtExceptionHandler(new ExceptionsHandler()); webServer.start(); }
From source file:ImageIOTest.java
/** * Gets a set of "preferred" format names of all image writers. The preferred format name is the * first format name that a writer specifies. * @return the format name set/* w w w .j a va 2 s.c o m*/ */ public static Set<String> getWriterFormats() { TreeSet<String> writerFormats = new TreeSet<String>(); TreeSet<String> formatNames = new TreeSet<String>(Arrays.asList(ImageIO.getWriterFormatNames())); while (formatNames.size() > 0) { String name = formatNames.iterator().next(); Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName(name); ImageWriter writer = iter.next(); String[] names = writer.getOriginatingProvider().getFormatNames(); String format = names[0]; if (format.equals(format.toLowerCase())) format = format.toUpperCase(); writerFormats.add(format); formatNames.removeAll(Arrays.asList(names)); } return writerFormats; }
From source file:ImageIOTest.java
/** * Save the current image in a file/*from w w w . j a v a 2s . c o m*/ * @param formatName the file format */ public void saveFile(final String formatName) { if (images == null) return; Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName(formatName); ImageWriter writer = iter.next(); JFileChooser chooser = new JFileChooser(); chooser.setCurrentDirectory(new File(".")); String[] extensions = writer.getOriginatingProvider().getFileSuffixes(); chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions)); int r = chooser.showSaveDialog(this); if (r != JFileChooser.APPROVE_OPTION) return; File f = chooser.getSelectedFile(); try { ImageOutputStream imageOut = ImageIO.createImageOutputStream(f); writer.setOutput(imageOut); writer.write(new IIOImage(images[0], null, null)); for (int i = 1; i < images.length; i++) { IIOImage iioImage = new IIOImage(images[i], null, null); if (writer.canInsertImage(i)) writer.writeInsert(i, iioImage, null); } } catch (IOException e) { JOptionPane.showMessageDialog(this, e); } }