| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.jsr356.annotations; |
| |
| import java.io.InputStream; |
| import java.nio.ByteBuffer; |
| |
| import javax.websocket.OnMessage; |
| |
| import org.eclipse.jetty.websocket.common.events.annotated.InvalidSignatureException; |
| import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role; |
| import org.eclipse.jetty.websocket.jsr356.decoders.ByteArrayDecoder; |
| import org.eclipse.jetty.websocket.jsr356.decoders.ByteBufferDecoder; |
| import org.eclipse.jetty.websocket.jsr356.decoders.InputStreamDecoder; |
| |
| /** |
| * Param handling for static Binary @{@link OnMessage} parameters. |
| */ |
| public class JsrParamIdBinary extends JsrParamIdOnMessage implements IJsrParamId |
| { |
| public static final IJsrParamId INSTANCE = new JsrParamIdBinary(); |
| |
| @Override |
| public boolean process(Param param, JsrCallable callable) throws InvalidSignatureException |
| { |
| if (super.process(param,callable)) |
| { |
| // Found common roles |
| return true; |
| } |
| |
| if (param.type.isAssignableFrom(ByteBuffer.class)) |
| { |
| param.bind(Role.MESSAGE_BINARY); |
| callable.setDecoderClass(ByteBufferDecoder.class); |
| return true; |
| } |
| |
| if (param.type.isAssignableFrom(byte[].class)) |
| { |
| param.bind(Role.MESSAGE_BINARY); |
| callable.setDecoderClass(ByteArrayDecoder.class); |
| return true; |
| } |
| |
| // Streaming |
| if (param.type.isAssignableFrom(InputStream.class)) |
| { |
| assertPartialMessageSupportDisabled(param,callable); |
| param.bind(Role.MESSAGE_BINARY_STREAM); |
| callable.setDecoderClass(InputStreamDecoder.class); |
| return true; |
| } |
| |
| return false; |
| } |
| } |