Package com.google.code.appengine.imageio.spi

Examples of com.google.code.appengine.imageio.spi.ImageWriterSpi


        }
    }

    public void setOutput(Object output) {
        if (output != null) {
            ImageWriterSpi spi = getOriginatingProvider();
            if (null != spi) {
                Class[] outTypes = spi.getOutputTypes();
                boolean supported = false;
                for (Class<?> element : outTypes) {
                    if (element.isInstance(output)) {
                        supported = true;
                        break;
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    public static String[] getWriterFormatNames() {
        ArrayList<String> FormatNames = new ArrayList<String>();

        Iterator<ImageWriterSpi> it = registry.getServiceProviders(ImageWriterSpi.class, true);
        while (it.hasNext()) {
            ImageWriterSpi spi = it.next();
            FormatNames.addAll(Arrays.asList(spi.getFormatNames()));
        }

        return (String[])FormatNames.toArray(new String[FormatNames.size()]);
    }
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    public static String[] getWriterMIMETypes() {
        ArrayList<String> MIMETypes = new ArrayList<String>();

        Iterator<ImageWriterSpi> it = registry.getServiceProviders(ImageWriterSpi.class, true);
        while (it.hasNext()) {
            ImageWriterSpi spi = it.next();
            MIMETypes.addAll(Arrays.asList(spi.getMIMETypes()));
        }

        return (String[])MIMETypes.toArray(new String[MIMETypes.size()]);
    }
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        Iterator<ImageWriterSpi> writerSpis;
        writerSpis = registry.getServiceProviders(ImageWriterSpi.class, true);

        try {
            while (writerSpis.hasNext()) {
                ImageWriterSpi writerSpi = writerSpis.next();
                if (writerSpi.getClass().getName().equals(writerSpiName)) {
                    return writerSpi.createWriterInstance();
                }
            }
        } catch (IOException e) {
            // Ignored
        }
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    public static ImageReader getImageReader(ImageWriter writer) {
        if (writer == null) {
            // imageio.96=Writer cannot be null
            throw new IllegalArgumentException(Messages.getString("imageio.96")); //$NON-NLS-1$
        }
        ImageWriterSpi writerSpi = writer.getOriginatingProvider();
        if (writerSpi.getImageReaderSpiNames() == null) {
            return null;
        }

        String readerSpiName = writerSpi.getImageReaderSpiNames()[0];

        Iterator<ImageReaderSpi> readerSpis;
        readerSpis = registry.getServiceProviders(ImageReaderSpi.class, true);

        try {
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            this.type = type;
        }

        @Override
        public boolean filter(Object provider) {
            ImageWriterSpi spi = (ImageWriterSpi) provider;
            return super.filter(provider) && spi.canEncodeImage(type);
        }
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