Fixed code formatting.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3500 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/net/XMPPCallbackHandler.java

 /**
- * $RCSfile$
- * $Revision: $
- * $Date: $
+ * $Revision$
+ * $Date$
  *
  * Copyright (C) 2005 Jive Software. All rights reserved.
  *
@@ -20,67 +19,72 @@ import javax.security.sasl.RealmCallback;
 import java.io.IOException;
 
 /**
- * Callback handler that may be used when doing SASL authentication. A CallbackHandler may be
- * required depending on the SASL mechanism being used. Currently DIGEST-MD5 and CRAM-MD5 are
- * the only mechanisms that will require a callback handler.<p>
+ * Callback handler that may be used when doing SASL authentication. A CallbackHandler
+ * may be required depending on the SASL mechanism being used. Currently DIGEST-MD5 and
+ * CRAM-MD5 are the only mechanisms that will require a callback handler.<p>
  *
- * Mechanisms that use a digest don't include a password so the server needs to use the stored
- * password of the user to compare it (somehow) with the specified digest. This operation requires
- * that the UserProvider being used supports passwords retrival. {@link SASLAuthentication} should
- * not offer these kind of SASL mechanisms if the user provider being in use does not support
- * passwords retrieval.
+ * Mechanisms that use a digest don't include a password so the server needs to use the
+ * stored password of the user to compare it (somehow) with the specified digest. This
+ * operation requires that the UserProvider being used supports passwords retrival.
+ * {@link SASLAuthentication} should not offer these kind of SASL mechanisms if the user
+ * provider being in use does not support passwords retrieval.
  *
  * @author Hao Chen
  */
 public class XMPPCallbackHandler implements CallbackHandler {
 
-	public XMPPCallbackHandler() {
-	}
+    public XMPPCallbackHandler() {
+    }
 
-	public void handle(final Callback[] callbacks) throws IOException, UnsupportedCallbackException {
+    public void handle(final Callback[] callbacks)
+            throws IOException, UnsupportedCallbackException {
 
-		String realm = null;
-		String name = null;
+        String realm = null;
+        String name = null;
 
-		for (int i = 0; i < callbacks.length; i++) {
-			// Log.info("Callback: " + callbacks[i].getClass().getSimpleName());
-			if (callbacks[i] instanceof RealmCallback) {
-				realm = ((RealmCallback) callbacks[i]).getText();
-				if (realm == null) {
-					realm = ((RealmCallback) callbacks[i]).getDefaultText();
-				}
-				 //Log.info("RealmCallback: " + realm);
-			} else if (callbacks[i] instanceof NameCallback) {
-				name = ((NameCallback) callbacks[i]).getName();
-				if (name == null) {
-					name = ((NameCallback) callbacks[i]).getDefaultName();
-				}
-				 //Log.info("NameCallback: " + name);
-			} else if (callbacks[i] instanceof PasswordCallback) {
-				try {
+        for (int i = 0; i < callbacks.length; i++) {
+            // Log.info("Callback: " + callbacks[i].getClass().getSimpleName());
+            if (callbacks[i] instanceof RealmCallback) {
+                realm = ((RealmCallback) callbacks[i]).getText();
+                if (realm == null) {
+                    realm = ((RealmCallback) callbacks[i]).getDefaultText();
+                }
+                //Log.info("RealmCallback: " + realm);
+            }
+            else if (callbacks[i] instanceof NameCallback) {
+                name = ((NameCallback) callbacks[i]).getName();
+                if (name == null) {
+                    name = ((NameCallback) callbacks[i]).getDefaultName();
+                }
+                //Log.info("NameCallback: " + name);
+            }
+            else if (callbacks[i] instanceof PasswordCallback) {
+                try {
                     // Get the password from the UserProvider. Some UserProviders may not support
                     // this operation
                     ((PasswordCallback) callbacks[i])
                             .setPassword(AuthFactory.getPassword(name).toCharArray());
 
                     //Log.info("PasswordCallback: "
-					 //+ new String(((PasswordCallback) callbacks[i]).getPassword()));
-				} catch (UserNotFoundException e) {
-					throw new IOException(e.toString());
-				}
-			} else if (callbacks[i] instanceof AuthorizeCallback) {
-				AuthorizeCallback authCallback = ((AuthorizeCallback) callbacks[i]);
-				String authenId = authCallback.getAuthenticationID();
-				String authorId = authCallback.getAuthorizationID();
+                    //+ new String(((PasswordCallback) callbacks[i]).getPassword()));
+                }
+                catch (UserNotFoundException e) {
+                    throw new IOException(e.toString());
+                }
+            }
+            else if (callbacks[i] instanceof AuthorizeCallback) {
+                AuthorizeCallback authCallback = ((AuthorizeCallback) callbacks[i]);
+                String authenId = authCallback.getAuthenticationID();
+                String authorId = authCallback.getAuthorizationID();
                 if (authenId.equals(authorId)) {
-					authCallback.setAuthorized(true);
-					authCallback.setAuthorizedID(authorId);
-				}
-				 //Log.info("AuthorizeCallback: authorId: " + authorId);
-			} else {
-				throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
-			}
-		}
-
-	}
-}
+                    authCallback.setAuthorized(true);
+                    authCallback.setAuthorizedID(authorId);
+                }
+                //Log.info("AuthorizeCallback: authorId: " + authorId);
+            }
+            else {
+                throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
+            }
+        }
+    }
+}
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