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      1 /*
      2  *  Licensed to the Apache Software Foundation (ASF) under one or more
      3  *  contributor license agreements.  See the NOTICE file distributed with
      4  *  this work for additional information regarding copyright ownership.
      5  *  The ASF licenses this file to You under the Apache License, Version 2.0
      6  *  (the "License"); you may not use this file except in compliance with
      7  *  the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  */
     17 
     18 /**
     19 * @author Vera Y. Petrashkova
     20 * @version $Revision$
     21 */
     22 
     23 package org.apache.harmony.security.tests.support;
     24 
     25 import java.io.IOException;
     26 
     27 import javax.security.auth.callback.Callback;
     28 import javax.security.auth.callback.CallbackHandler;
     29 import javax.security.auth.callback.UnsupportedCallbackException;
     30 
     31 /**
     32  * Additional class for creating CallBackHandler object
     33  *
     34  */
     35 
     36 public class tmpCallbackHandler implements CallbackHandler {
     37     public void handle(Callback[] callback) throws IOException,
     38             UnsupportedCallbackException {
     39         if (callback == null) {
     40             throw new UnsupportedCallbackException(null, "callback is null");
     41         }
     42         if (callback.length == 0) {
     43             throw new UnsupportedCallbackException(null, "callback is empty");
     44         }
     45     }
     46 }