Example usage for javax.imageio ImageIO getReaderFileSuffixes

Introduction

In this page you can find the example usage for javax.imageio ImageIO getReaderFileSuffixes.

Prototype

public static String[] getReaderFileSuffixes() 

Source Link

Document

Returns an array of String s listing all of the file suffixes associated with the formats understood by the current set of registered readers.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    String[] types = ImageIO.getReaderFileSuffixes();
    System.out.println("This JRE supports image types:");
    for (String type : types) {
        System.out.println("Type: " + type);
    }/*from   w  w  w . ja  v a  2  s. c  om*/
}

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From source file:com.jaeksoft.searchlib.util.ImageUtils.java

public static void checkPlugins() {
    ImageIO.scanForPlugins();//from ww w.ja v a  2s. c  om
    if (Logging.isDebug)
        for (String suffix : ImageIO.getReaderFileSuffixes())
            Logging.debug("ImageIO suffix: " + suffix);
}

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From source file:ImageIOTest.java

/**
 * Open a file and load the images./*from   ww  w  .j a v  a 2  s .co m*/
 */
public void openFile() {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));
    String[] extensions = ImageIO.getReaderFileSuffixes();
    chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));
    int r = chooser.showOpenDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;
    File f = chooser.getSelectedFile();
    Box box = Box.createVerticalBox();
    try {
        String name = f.getName();
        String suffix = name.substring(name.lastIndexOf('.') + 1);
        Iterator<ImageReader> iter = ImageIO.getImageReadersBySuffix(suffix);
        ImageReader reader = iter.next();
        ImageInputStream imageIn = ImageIO.createImageInputStream(f);
        reader.setInput(imageIn);
        int count = reader.getNumImages(true);
        images = new BufferedImage[count];
        for (int i = 0; i < count; i++) {
            images[i] = reader.read(i);
            box.add(new JLabel(new ImageIcon(images[i])));
        }
    } catch (IOException e) {
        JOptionPane.showMessageDialog(this, e);
    }
    setContentPane(new JScrollPane(box));
    validate();
}

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From source file:ImageProcessingTest.java

/**
 * Open a file and load the image.//from  w w w  . j  a v  a  2s  . c  o m
 */
public void openFile() {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));
    String[] extensions = ImageIO.getReaderFileSuffixes();
    chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));
    int r = chooser.showOpenDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;

    try {
        Image img = ImageIO.read(chooser.getSelectedFile());
        image = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
        image.getGraphics().drawImage(img, 0, 0, null);
    } catch (IOException e) {
        JOptionPane.showMessageDialog(this, e);
    }
    repaint();
}

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From source file:org.fao.geonet.api.records.formatters.ImageReplacedElementFactory.java

private static Set<String> getSupportedExts() {
    if (imgFormatExts == null) {
        synchronized (ImageReplacedElementFactory.class) {
            if (imgFormatExts == null) {
                imgFormatExts = Sets.newHashSet();
                for (String ext : ImageIO.getReaderFileSuffixes()) {
                    imgFormatExts.add(ext.toLowerCase());
                }/*from w  w w.j av a2s .c om*/
            }
        }
    }

    return imgFormatExts;
}

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