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19 package org.eclipse.jetty.websocket.jsr356.annotations;
20
21 import java.io.IOException;
22 import java.io.Reader;
23 import java.lang.reflect.Method;
24
25 import javax.websocket.DecodeException;
26 import javax.websocket.Decoder;
27 import javax.websocket.OnMessage;
28
29 import org.eclipse.jetty.websocket.jsr356.JsrSession;
30 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
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37 public class OnMessageTextStreamCallable extends OnMessageCallable
38 {
39 private Decoder.TextStream<?> textDecoder;
40
41 public OnMessageTextStreamCallable(Class<?> pojo, Method method)
42 {
43 super(pojo,method);
44 }
45
46
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48
49 public OnMessageTextStreamCallable(OnMessageCallable copy)
50 {
51 super(copy);
52 }
53
54 public Object call(Object endpoint, Reader reader) throws DecodeException, IOException
55 {
56 super.args[idxMessageObject] = textDecoder.decode(reader);
57 return super.call(endpoint,super.args);
58 }
59
60 @Override
61 public void init(JsrSession session)
62 {
63 idxMessageObject = findIndexForRole(Role.MESSAGE_TEXT_STREAM);
64 assertRoleRequired(idxMessageObject,"Text Reader Message Object");
65 super.init(session);
66 assertDecoderRequired();
67 textDecoder = (Decoder.TextStream<?>)getDecoder();
68 }
69 }