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17 package org.springframework.ws.soap.security.xwss.callback;
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19 import java.io.IOException;
20 import javax.security.auth.callback.Callback;
21 import javax.security.auth.callback.UnsupportedCallbackException;
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23 import com.sun.xml.wss.impl.callback.PasswordCallback;
24 import com.sun.xml.wss.impl.callback.UsernameCallback;
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26 import org.springframework.beans.factory.InitializingBean;
27 import org.springframework.util.Assert;
28 import org.springframework.ws.soap.security.callback.AbstractCallbackHandler;
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41 public class SimpleUsernamePasswordCallbackHandler extends AbstractCallbackHandler implements InitializingBean {
42
43 private String username;
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45 private String password;
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47 public void setPassword(String password) {
48 this.password = password;
49 }
50
51 public void setUsername(String username) {
52 this.username = username;
53 }
54
55 public void afterPropertiesSet() throws Exception {
56 Assert.hasLength(username, "username must be set");
57 Assert.hasLength(password, "password must be set");
58 }
59
60 protected void handleInternal(Callback callback) throws IOException, UnsupportedCallbackException {
61 if (callback instanceof UsernameCallback) {
62 UsernameCallback usernameCallback = (UsernameCallback) callback;
63 usernameCallback.setUsername(username);
64 }
65 else if (callback instanceof PasswordCallback) {
66 PasswordCallback passwordCallback = (PasswordCallback) callback;
67 passwordCallback.setPassword(password);
68 }
69 else {
70 throw new UnsupportedCallbackException(callback);
71 }
72 }
73 }