Example usage for javax.imageio ImageReader getClass

Introduction

In this page you can find the example usage for javax.imageio ImageReader getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:nl.b3p.imagetool.ImageTool.java

/**
 * Private method which seeks through the supported image readers to check
 * if a there is a reader which handles the specified MIME. This method
 * checks spe- cifically for JPG or PNG images because Sun's Java supports
 * two kind of readers for these particular formats. And because one of
 * these readers doesn't function well, we need to be sure we have the right
 * reader./*from w ww.  j  a v  a2 s. c o  m*/
 *
 * @param mime String with the MIME to find.
 *
 * @return ImageReader which can handle the specified MIME or null if no
 * reader was found.
 */
// <editor-fold defaultstate="" desc="getJPGOrPNGReader(String mime) method.">
private static ImageReader getJPGOrPNGReader(String mime) {
    Iterator it = ImageIO.getImageReadersByMIMEType(mime);
    ImageReader imTest = null;
    String name = null;
    while (it.hasNext()) {
        imTest = (ImageReader) it.next();
        name = imTest.getClass().getPackage().getName();
        String generalPackage = name.substring(0, name.lastIndexOf("."));
        if (generalPackage.equalsIgnoreCase("com.sun.media.imageioimpl.plugins")) {
            continue;
        }
    }
    //log.info("Using ImageReader: " + name);
    return imTest;
}

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From source file:nl.b3p.imagetool.ImageTool.java

/**
 * Private method which seeks through the supported image readers to check
 * if a there is a reader which handles the specified MIME. This method
 * checks spe- cifically for GIF or TIFF images.
 *
 * @param mime String with the MIME to find.
 *
 * @return ImageReader which can handle the specified MIME or null if no
 * reader was found.//from ww w.j  a v a  2s .  com
 */
// <editor-fold defaultstate="" desc="getGIFOrTIFFReader(String mime) method.">
private static ImageReader getGIFOrTIFFReader(String mime) {
    Iterator it = ImageIO.getImageReadersByMIMEType(mime);
    ImageReader imTest = null;
    String name = null;
    while (it.hasNext()) {
        imTest = (ImageReader) it.next();
        name = imTest.getClass().getPackage().getName();
    }
    //log.info("Using ImageReader: " + name);
    return imTest;
}

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From source file:org.dcm4che2.tool.dcm2dcm.Dcm2Dcm.java

/**
 * Check if a reader is reading compressed data
 *//*  w  w w  .  j a  va 2  s .c  om*/
private boolean isCompressed(ImageReader reader) throws NoSuchFieldException, IllegalAccessException {
    Class<?> clazz = reader.getClass();
    java.lang.reflect.Field compressed = clazz.getDeclaredField("compressed");
    compressed.setAccessible(true);
    return compressed.getBoolean(reader);
}

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From source file:org.geotools.gce.imagemosaic.GranuleDescriptor.java

private boolean customizeReaderInitialization(ImageReader reader, Hints hints) {
    String classString = reader.getClass().getName();
    // Special Management for NetCDF readers to set external Auxiliary File
    if (hints != null && hints.containsKey(Utils.AUXILIARY_FILES_PATH)) {
        if (classString.equalsIgnoreCase("org.geotools.imageio.netcdf.NetCDFImageReader")) {
            try {
                String auxiliaryFilePath = (String) hints.get(Utils.AUXILIARY_FILES_PATH);
                MethodUtils.invokeMethod(reader, "setAuxiliaryFilesPath", auxiliaryFilePath);
                return true;
            } catch (NoSuchMethodException e) {
                throw new RuntimeException(e);
            } catch (IllegalAccessException e) {
                throw new RuntimeException(e);
            } catch (InvocationTargetException e) {
                throw new RuntimeException(e);
            }//from  w  w w.  j ava 2  s . co m
        }
    }
    return false;

}

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