001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.authorization; 018 019import org.apache.wicket.request.component.IRequestableComponent; 020import org.apache.wicket.core.util.lang.WicketObjects; 021 022/** 023 * Exception that is thrown when the creation of a component is not allowed. 024 * 025 * @author Eelco Hillenius 026 * @author Jonathan Locke 027 */ 028public class UnauthorizedInstantiationException extends AuthorizationException 029{ 030 private static final long serialVersionUID = 1L; 031 032 /** The component class that could not be instantiated */ 033 private final String componentClassName; 034 035 /** 036 * Construct. 037 * 038 * @param <T> 039 * The component type. 040 * 041 * @param componentClass 042 * The unauthorized component class 043 */ 044 public <T extends IRequestableComponent> UnauthorizedInstantiationException( 045 final Class<T> componentClass) 046 { 047 super("Not authorized to instantiate class " + componentClass.getName()); 048 componentClassName = componentClass.getName(); 049 } 050 051 /** 052 * @return The component class that could not be instantiated 053 */ 054 public Class<? extends IRequestableComponent> getComponentClass() 055 { 056 return WicketObjects.resolveClass(componentClassName); 057 } 058}