Examples of ImageInputStreamSpi

ae.javax.imageio.spi.ImageInputStreamSpi
The service provider interface (SPI) for ImageInputStreams. For more information on service provider interfaces, see the class comment for the IIORegistry class.
This interface allows arbitrary objects to be "wrapped" by instances of ImageInputStream. For example, a particular ImageInputStreamSpi might allow a generic InputStream to be used as an input source; another might take input from a URL.
By treating the creation of ImageInputStreams as a pluggable service, it becomes possible to handle future input sources without changing the API. Also, high-performance implementations of ImageInputStream (for example, native implementations for a particular platform) can be installed and used transparently by applications. @see IIORegistry @see ae.javax.imageio.stream.ImageInputStream
com.google.code.appengine.imageio.spi.ImageInputStreamSpi
javax.imageio.spi.ImageInputStreamSpi
The service provider interface (SPI) for ImageInputStreams. For more information on service provider interfaces, see the class comment for the IIORegistry class.
This interface allows arbitrary objects to be "wrapped" by instances of ImageInputStream. For example, a particular ImageInputStreamSpi might allow a generic InputStream to be used as an input source; another might take input from a URL.
By treating the creation of ImageInputStreams as a pluggable service, it becomes possible to handle future input sources without changing the API. Also, high-performance implementations of ImageInputStream (for example, native implementations for a particular platform) can be installed and used transparently by applications. @see IIORegistry @see javax.imageio.stream.ImageInputStream

Examples of javax.imageio.spi.ImageInputStreamSpi

            if(configHandler.getCachedReaderSPI() == null){
                // Get the URL associated to the file
                URL granuleUrl = DataUtilities
                        .fileToURL(fileBeingProcessed);
                // Get the ImageInputStreamSPI associated to the URL
                ImageInputStreamSpi inStreamSpi = Utils.getInputStreamSPIFromURL(granuleUrl);
                // Ensure that the ImageInputStreamSPI is available
                if(inStreamSpi==null){
                    throw new IllegalArgumentException("no inputStreamSPI available!");
                }
                ImageInputStream inStream=null;
                try{
                    // Get the ImageInputStream from the SPI
                    inStream = inStreamSpi
                            .createInputStreamInstance(granuleUrl, ImageIO.getUseCache(),
                                    ImageIO.getCacheDirectory());
                    // Throws an Exception if the ImageInputStream is not present
                    if(inStream == null){
                        if(LOGGER.isLoggable(Level.WARNING)){

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Examples of javax.imageio.spi.ImageInputStreamSpi

     * Reads an image from a GeoTIFF file. For more information, see
     * <a href="http://download.java.net/media/jai-imageio/javadoc/1.1/com/sun/media/jai/operator/ImageReadDescriptor.html#RenderedMode">ImageReadDescriptor</a>
     */
    private static synchronized RenderedImage readImage(File inFile) throws IOException {
        final ParameterBlock readParams = new ParameterBlock();
        ImageInputStreamSpi lSpi = ImageIOExt.getImageInputStreamSPI(inFile);
        PlanarImage lImage = null;
        ImageInputStream lImgIn =
            lSpi.createInputStreamInstance(inFile, false, null);
        readParams.add(lImgIn);
        readParams.add(0);
        readParams.add(Boolean.FALSE);
        readParams.add(Boolean.FALSE);
        readParams.add(Boolean.FALSE);

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