|  | /* | 
|  | * Licensed to the Apache Software Foundation (ASF) under one | 
|  | * or more contributor license agreements. See the NOTICE file | 
|  | * distributed with this work for additional information | 
|  | * regarding copyright ownership. The ASF licenses this file | 
|  | * to you under the Apache License, Version 2.0 (the | 
|  | * "License"); you may not use this file except in compliance | 
|  | * with the License. You may obtain a copy of the License at | 
|  | * | 
|  | *   http://www.apache.org/licenses/LICENSE-2.0 | 
|  | * | 
|  | * Unless required by applicable law or agreed to in writing, | 
|  | * software distributed under the License is distributed on an | 
|  | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | * KIND, either express or implied. See the License for the | 
|  | * specific language governing permissions and limitations | 
|  | * under the License. | 
|  | */ | 
|  |  | 
|  | #import "TException.h" | 
|  |  | 
|  | @implementation TException | 
|  |  | 
|  | + (id) exceptionWithName: (NSString *) name | 
|  | { | 
|  | return [self exceptionWithName: name reason: @"unknown" error: nil]; | 
|  | } | 
|  |  | 
|  |  | 
|  | + (id) exceptionWithName: (NSString *) name | 
|  | reason: (NSString *) reason | 
|  | { | 
|  | return [self exceptionWithName: name reason: reason error: nil]; | 
|  | } | 
|  |  | 
|  |  | 
|  | + (id) exceptionWithName: (NSString *) name | 
|  | reason: (NSString *) reason | 
|  | error: (NSError *) error | 
|  | { | 
|  | NSDictionary * userInfo = nil; | 
|  | if (error != nil) { | 
|  | userInfo = [NSDictionary dictionaryWithObject: error forKey: @"error"]; | 
|  | } | 
|  |  | 
|  | return [super exceptionWithName: name | 
|  | reason: reason | 
|  | userInfo: userInfo]; | 
|  | } | 
|  |  | 
|  |  | 
|  | - (NSString *) description | 
|  | { | 
|  | NSMutableString * result = [NSMutableString stringWithString: [self name]]; | 
|  | [result appendFormat: @": %@", [self reason]]; | 
|  | if ([self userInfo] != nil) { | 
|  | [result appendFormat: @"\n  userInfo = %@", [self userInfo]]; | 
|  | } | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  |  | 
|  | @end |