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17 package org.springframework.ws.soap.security.callback;
18
19 import java.io.IOException;
20 import javax.security.auth.callback.Callback;
21 import javax.security.auth.callback.CallbackHandler;
22 import javax.security.auth.callback.UnsupportedCallbackException;
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31 public class CallbackHandlerChain extends AbstractCallbackHandler {
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33 private final CallbackHandler[] callbackHandlers;
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35 public CallbackHandlerChain(CallbackHandler[] callbackHandlers) {
36 this.callbackHandlers = callbackHandlers;
37 }
38
39 public CallbackHandler[] getCallbackHandlers() {
40 return callbackHandlers;
41 }
42
43 @Override
44 protected void handleInternal(Callback callback) throws IOException, UnsupportedCallbackException {
45 boolean allUnsupported = true;
46 for (CallbackHandler callbackHandler : callbackHandlers) {
47 try {
48 callbackHandler.handle(new Callback[]{callback});
49 allUnsupported = false;
50 }
51 catch (UnsupportedCallbackException ex) {
52
53 }
54 }
55 if (allUnsupported) {
56 throw new UnsupportedCallbackException(callback);
57 }
58 }
59 }