Package org.apache.flex.forks.batik.util

Examples of org.apache.flex.forks.batik.util.Base64EncoderStream


        //
        // Setup Base64Encoder stream to byte array.
        //
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        Base64EncoderStream b64Encoder = new Base64EncoderStream(os);
        try {
            //
            // Now, encode the input image to the base 64 stream.
            //
            encodeImage(image, b64Encoder);

            // Close the b64 encoder stream (terminates the b64 streams).
            b64Encoder.close();
        } catch (IOException e) {
            // Should not happen because we are doing in-memory processing
            throw new SVGGraphics2DIOException(ERR_UNEXPECTED, e);
        }
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    /**
     * Uses PNG encoding.
     */
    public void encodeImage(BufferedImage buf, OutputStream os)
            throws IOException {
        Base64EncoderStream b64Encoder = new Base64EncoderStream(os);
        ImageEncoder encoder = new PNGImageEncoder(b64Encoder, null);
        encoder.encode(buf);
        b64Encoder.close();
    }
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    /**
     * Uses PNG encoding.
     */
    public void encodeImage(BufferedImage buf, OutputStream os)
            throws IOException {
        Base64EncoderStream b64Encoder = new Base64EncoderStream(os);
        ImageWriter writer = ImageWriterRegistry.getInstance()
            .getWriterFor("image/png");
        writer.writeImage(buf, b64Encoder);
        b64Encoder.close();
    }
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        //
        // Setup Base64Encoder stream to byte array.
        //
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        Base64EncoderStream b64Encoder = new Base64EncoderStream(os);
        try {
            //
            // Now, encode the input image to the base 64 stream.
            //
            encodeImage(image, b64Encoder);

            // Close the b64 encoder stream (terminates the b64 streams).
            b64Encoder.close();
        } catch (IOException e) {
            // Should not happen because we are doing in-memory processing
            throw new SVGGraphics2DIOException(ERR_UNEXPECTED, e);
        }
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public class Base64PNGEncoderTest extends PNGEncoderTest {
    /**
     * Template method for building the PNG output stream
     */
    public OutputStream buildOutputStream(ByteArrayOutputStream bos){
        return new Base64EncoderStream(bos);
    }
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