Examples with EncodeException javax.websocket.EncodeException used on opensource projects

Example 11 with EncodeException

use of javax.websocket.EncodeException in project undertow by undertow-io.

the class Encoding method encodeBinary.

public ByteBuffer encodeBinary(final Object o) throws EncodeException {
    List<InstanceHandle<? extends Encoder>> encoders = binaryEncoders.get(o.getClass());
    if (encoders == null) {
        for (Map.Entry<Class<?>, List<InstanceHandle<? extends Encoder>>> entry : binaryEncoders.entrySet()) {
            if (entry.getKey().isAssignableFrom(o.getClass())) {
                encoders = entry.getValue();
                break;
            }
        }
    }
    if (encoders != null) {
        for (InstanceHandle<? extends Encoder> decoderHandle : encoders) {
            Encoder decoder = decoderHandle.getInstance();
            if (decoder instanceof Encoder.Binary) {
                return ((Encoder.Binary) decoder).encode(o);
            } else {
                try {
                    ByteArrayOutputStream out = new ByteArrayOutputStream();
                    ((Encoder.BinaryStream) decoder).encode(o, out);
                    return ByteBuffer.wrap(out.toByteArray());
                } catch (IOException e) {
                    throw new EncodeException(o, "Could not encode binary", e);
                }
            }
        }
    }
    throw new EncodeException(o, "Could not encode binary");
}