Examples of ae.javax.imageio.ImageWriter


        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        IOException ioe = null;


        while (writerIterator.hasNext()) {
            ImageWriter imageWriter = (ImageWriter)writerIterator.next();
            ImageWriterSpi writerSpi = imageWriter.getOriginatingProvider();


            if (!writerSpi.canEncodeImage(typeSpecifier)) {
                continue;
            }


            try {
                ImageOutputStream imageOutputStream =
                    ImageIO.createImageOutputStream(baos);
                try {
                    imageWriter.setOutput(imageOutputStream);
                    imageWriter.write(renderedImage);
                    imageOutputStream.flush();
                } finally {
                    imageOutputStream.close();
                }
            } catch (IOException e) {
                imageWriter.dispose();
                baos.reset();
                ioe = e;
                continue;
            }


            imageWriter.dispose();
            baos.close();
            return baos.toByteArray();
        }


        baos.close();

    private void writeEmbedded(IIOImage image,
                               ImageWriteParam bmpParam) throws IOException {
        String format =
            compressionType == BMPConstants.BI_JPEG ? "jpeg" : "png";
        Iterator iterator = ImageIO.getImageWritersByFormatName(format);
        ImageWriter writer = null;
        if (iterator.hasNext())
            writer = (ImageWriter)iterator.next();
        if (writer != null) {
            if (embedded_stream == null) {
                throw new RuntimeException("No stream for writing embedded image!");
            }


            writer.addIIOWriteProgressListener(new IIOWriteProgressAdapter() {
                    public void imageProgress(ImageWriter source, float percentageDone) {
                        processImageProgress(percentageDone);
                    }
                });


            writer.addIIOWriteWarningListener(new IIOWriteWarningListener() {
                    public void warningOccurred(ImageWriter source, int imageIndex, String warning) {
                        processWarningOccurred(imageIndex, warning);
                    }
                });


            writer.setOutput(ImageIO.createImageOutputStream(embedded_stream));
            ImageWriteParam param = writer.getDefaultWriteParam();
            //param.setDestinationBands(bmpParam.getDestinationBands());
            param.setDestinationOffset(bmpParam.getDestinationOffset());
            param.setSourceBands(bmpParam.getSourceBands());
            param.setSourceRegion(bmpParam.getSourceRegion());
            param.setSourceSubsampling(bmpParam.getSourceXSubsampling(),
                                       bmpParam.getSourceYSubsampling(),
                                       bmpParam.getSubsamplingXOffset(),
                                       bmpParam.getSubsamplingYOffset());
            writer.write(null, image, param);
        } else
            throw new RuntimeException(I18N.getString("BMPImageWrite5") + " " + format);


    }

Examples of ae.javax.imageio.ImageWriter

Related Classes of ae.javax.imageio.ImageWriter