001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    package org.tynamo.security.pages;
020    
021    import org.apache.shiro.subject.Subject;
022    import org.apache.tapestry5.services.ExceptionReporter;
023    
024    /**
025     * This page rendered if was thrown {@link ShiroException} and {@link Subject}
026     * is not authenticated.
027     *
028     */
029    public class Unauthorized implements ExceptionReporter
030    {
031    
032            private Throwable exception;
033    
034            public String getMessage()
035            {
036                    if (exception != null)
037                    {
038                            return exception.getMessage();
039                    } else
040                    {
041                            return "";
042                    }
043            }
044    
045            @Override
046            public void reportException(Throwable exception)
047            {
048                    this.exception = exception;
049            }
050    
051            public Throwable getException()
052            {
053                    return exception;
054            }
055    
056    }