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19 package org.eclipse.jetty.websocket.jsr356.annotations;
20
21 import java.io.InputStream;
22 import java.nio.ByteBuffer;
23
24 import javax.websocket.OnMessage;
25
26 import org.eclipse.jetty.websocket.common.events.annotated.InvalidSignatureException;
27 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
28 import org.eclipse.jetty.websocket.jsr356.decoders.ByteArrayDecoder;
29 import org.eclipse.jetty.websocket.jsr356.decoders.ByteBufferDecoder;
30 import org.eclipse.jetty.websocket.jsr356.decoders.InputStreamDecoder;
31
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35 public class JsrParamIdBinary extends JsrParamIdOnMessage implements IJsrParamId
36 {
37 public static final IJsrParamId INSTANCE = new JsrParamIdBinary();
38
39 @Override
40 public boolean process(Param param, JsrCallable callable) throws InvalidSignatureException
41 {
42 if (super.process(param,callable))
43 {
44
45 return true;
46 }
47
48 if (param.type.isAssignableFrom(ByteBuffer.class))
49 {
50 param.bind(Role.MESSAGE_BINARY);
51 callable.setDecoderClass(ByteBufferDecoder.class);
52 return true;
53 }
54
55 if (param.type.isAssignableFrom(byte[].class))
56 {
57 param.bind(Role.MESSAGE_BINARY);
58 callable.setDecoderClass(ByteArrayDecoder.class);
59 return true;
60 }
61
62
63 if (param.type.isAssignableFrom(InputStream.class))
64 {
65 assertPartialMessageSupportDisabled(param,callable);
66 param.bind(Role.MESSAGE_BINARY_STREAM);
67 callable.setDecoderClass(InputStreamDecoder.class);
68 return true;
69 }
70
71 return false;
72 }
73 }