1 /* 2 * Copyright (C) 2004-2008 Jive Software. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.jivesoftware.openfire.muc; 18 19 import java.io.PrintStream; 20 import java.io.PrintWriter; 21 22 /** 23 * Exception used for representing that the user is not allowed to perform the requested operation 24 * in the MUCRoom. There are many reasons why a not-allowed error could occur such as: a user tries 25 * to join a room that has reached its limit of max number of occupants. A 405 error code is 26 * returned to the user that requested the invalid operation. 27 * 28 * @author Gaston Dombiak 29 */ 30 public class NotAllowedException extends Exception { 31 32 private static final long serialVersionUID = 1L; 33 34 private Throwable nestedThrowable = null; 35 NotAllowedException()36 public NotAllowedException() { 37 super(); 38 } 39 NotAllowedException(String msg)40 public NotAllowedException(String msg) { 41 super(msg); 42 } 43 NotAllowedException(Throwable nestedThrowable)44 public NotAllowedException(Throwable nestedThrowable) { 45 this.nestedThrowable = nestedThrowable; 46 } 47 NotAllowedException(String msg, Throwable nestedThrowable)48 public NotAllowedException(String msg, Throwable nestedThrowable) { 49 super(msg); 50 this.nestedThrowable = nestedThrowable; 51 } 52 53 @Override printStackTrace()54 public void printStackTrace() { 55 super.printStackTrace(); 56 if (nestedThrowable != null) { 57 nestedThrowable.printStackTrace(); 58 } 59 } 60 61 @Override printStackTrace(PrintStream ps)62 public void printStackTrace(PrintStream ps) { 63 super.printStackTrace(ps); 64 if (nestedThrowable != null) { 65 nestedThrowable.printStackTrace(ps); 66 } 67 } 68 69 @Override printStackTrace(PrintWriter pw)70 public void printStackTrace(PrintWriter pw) { 71 super.printStackTrace(pw); 72 if (nestedThrowable != null) { 73 nestedThrowable.printStackTrace(pw); 74 } 75 } 76 } 77