Examples of Base64EncoderStream

com.sun.mail.util.BASE64EncoderStream
This class implements a BASE64 encoder. It is implemented as a FilterOutputStream, so one can just wrap this class around any output stream and write bytes into this filter. The encoding is done as the bytes are written out. @author John Mani @author Bill Shannon
org.apache.batik.util.Base64EncoderStream
This class implements a Base64 Character encoder as specified in RFC1113. Unlike some other encoding schemes there is nothing in this encoding that indicates where a buffer starts or ends. This means that the encoded text will simply start with the first line of encoded text and end with the last line of encoded text. @author Thomas DeWeese @author Vincent Hardy @author Chuck McManis @version $Id: Base64EncoderStream.java,v 1.6 2005/03/27 08:58:36 cam Exp $
org.apache.flex.forks.batik.util.Base64EncoderStream
This class implements a Base64 Character encoder as specified in RFC1113. Unlike some other encoding schemes there is nothing in this encoding that indicates where a buffer starts or ends. This means that the encoded text will simply start with the first line of encoded text and end with the last line of encoded text. @author Thomas DeWeese @author Vincent Hardy @author Chuck McManis @version $Id: Base64EncoderStream.java,v 1.6 2005/03/27 08:58:36 cam Exp $
org.apache.geronimo.mail.util.Base64EncoderStream
An implementation of a FilterOutputStream that encodes the stream data in BASE64 encoding format. This version does the encoding "on the fly" rather than encoding a single block of data. Since this version is intended for use by the MimeUtilty class, it also handles line breaks in the encoded data.

Examples of org.apache.batik.util.Base64EncoderStream

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

    /**
     * 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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Examples of org.apache.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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Examples of org.apache.batik.util.Base64EncoderStream

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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Examples of org.apache.batik.util.Base64EncoderStream

      return null;
    }
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    try {
      os.write(SVGSyntax.DATA_PROTOCOL_PNG_PREFIX.getBytes());
      Base64EncoderStream encoder = new Base64EncoderStream(os);
      ImageIO.write(img.createDefaultRendering(), "png", encoder);
      encoder.close();
    }
    catch(IOException e) {
      LoggingUtil.exception("Exception serializing image to png", e);
      return null;
    }

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Examples of org.apache.batik.util.Base64EncoderStream

      return null;
    }
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    try {
      os.write(SVGSyntax.DATA_PROTOCOL_PNG_PREFIX.getBytes());
      Base64EncoderStream encoder = new Base64EncoderStream(os);
      FileInputStream instream = new FileInputStream(in);
      byte[] buf = new byte[4096];
      while(true) {
        int read = instream.read(buf, 0, buf.length);
        if(read <= 0) {
          break;
        }
        encoder.write(buf, 0, read);
      }
      instream.close();
      encoder.close();
    }
    catch(IOException e) {
      LoggingUtil.exception("Exception serializing image to png", e);
      return null;
    }

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Examples of org.apache.batik.util.Base64EncoderStream

          Element i = (Element) img;
          String href = i.getAttributeNS(SVGConstants.XLINK_NAMESPACE_URI, SVGConstants.XLINK_HREF_ATTRIBUTE);
          if(href.startsWith(tmpurl) && href.endsWith(".png")) {
            // need to convert the image into an inline image.
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            Base64EncoderStream encoder = new Base64EncoderStream(os);
            File in = new File(new URI(href));
            FileInputStream instream = new FileInputStream(in);
            byte[] buf = new byte[4096];
            while(true) {
              int read = instream.read(buf, 0, buf.length);
              if(read <= 0) {
                break;
              }
              encoder.write(buf, 0, read);
            }
            instream.close();
            encoder.close();
            // replace HREF with inlined image data.
            i.setAttributeNS(SVGConstants.XLINK_NAMESPACE_URI, SVGConstants.XLINK_HREF_ATTRIBUTE, SVGSyntax.DATA_PROTOCOL_PNG_PREFIX + os.toString());
          }
        }
        catch(URISyntaxException e) {

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Examples of org.apache.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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