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19 package org.eclipse.jetty.websocket.jsr356.annotations;
20
21
22 import java.io.IOException;
23 import java.io.InputStream;
24 import java.lang.reflect.Method;
25
26 import javax.websocket.DecodeException;
27 import javax.websocket.Decoder;
28 import javax.websocket.OnMessage;
29
30 import org.eclipse.jetty.websocket.jsr356.JsrSession;
31 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
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38 public class OnMessageBinaryStreamCallable extends OnMessageCallable
39 {
40 private Decoder.BinaryStream<?> binaryDecoder;
41
42 public OnMessageBinaryStreamCallable(Class<?> pojo, Method method)
43 {
44 super(pojo,method);
45 }
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50
51 public OnMessageBinaryStreamCallable(OnMessageCallable copy)
52 {
53 super(copy);
54 }
55
56 public Object call(Object endpoint, InputStream stream) throws DecodeException, IOException
57 {
58
59
60 Object copy[] = new Object[super.args.length];
61 System.arraycopy(super.args,0,copy,0,super.args.length);
62 copy[idxMessageObject] = binaryDecoder.decode(stream);
63 return super.call(endpoint,copy);
64 }
65
66 @Override
67 public void init(JsrSession session)
68 {
69 idxMessageObject = findIndexForRole(Role.MESSAGE_BINARY_STREAM);
70 assertRoleRequired(idxMessageObject,"Binary InputStream Message Object");
71 super.init(session);
72 assertDecoderRequired();
73 binaryDecoder = (Decoder.BinaryStream<?>)getDecoder();
74 }
75 }