| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ErrorList |
|
| 1.2857142857142858;1.286 |
| 1 | /* | |
| 2 | * Copyright 2007-2008 The Kuali Foundation | |
| 3 | * | |
| 4 | * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php | |
| 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 | package org.kuali.rice.kcb.exception; | |
| 17 | ||
| 18 | import java.util.ArrayList; | |
| 19 | import java.util.Iterator; | |
| 20 | import java.util.List; | |
| 21 | ||
| 22 | /** | |
| 23 | * This class is a value added datastructure that is used to house a list of Exceptions and is | |
| 24 | * recognized as an Exception so that it can be thrown from methods and handled like an Exception. | |
| 25 | * @author Kuali Rice Team (rice.collab@kuali.org) | |
| 26 | */ | |
| 27 | public class ErrorList extends Exception { | |
| 28 | private static final long serialVersionUID = -8045847343472018601L; | |
| 29 | ||
| 30 | private List<String> errorList; | |
| 31 | ||
| 32 | /** | |
| 33 | * Constructs a ErrorList instance. | |
| 34 | */ | |
| 35 | 0 | public ErrorList() { |
| 36 | 0 | errorList = new ArrayList<String>(); |
| 37 | 0 | } |
| 38 | ||
| 39 | /** | |
| 40 | * This method checks to see if the list is empty or not. | |
| 41 | * @return boolean | |
| 42 | */ | |
| 43 | public boolean isEmpty() { | |
| 44 | 0 | return errorList.isEmpty(); |
| 45 | } | |
| 46 | ||
| 47 | /** | |
| 48 | * This method adds errors to the error list. | |
| 49 | * @param error | |
| 50 | */ | |
| 51 | public void addError(String error) { | |
| 52 | 0 | this.errorList.add(error); |
| 53 | 0 | } |
| 54 | ||
| 55 | /** | |
| 56 | * This method retreives all of the errors in the list. | |
| 57 | * @return List | |
| 58 | */ | |
| 59 | public List<String> getErrors() { | |
| 60 | 0 | return this.errorList; |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * This method adds a list of errors to the error list. | |
| 65 | * @param errors | |
| 66 | */ | |
| 67 | public void addErrors(ErrorList errors) { | |
| 68 | 0 | this.errorList.addAll(errors.errorList); |
| 69 | 0 | } |
| 70 | ||
| 71 | /** | |
| 72 | * This method returns a string representation of all of the errors in the error list. | |
| 73 | * @see java.lang.Throwable#getMessage() | |
| 74 | */ | |
| 75 | public String getMessage() { | |
| 76 | 0 | return toString(); |
| 77 | } | |
| 78 | ||
| 79 | /** | |
| 80 | * This method is responsible for concatenating all of the errors in the error list together. | |
| 81 | * @see java.lang.Throwable#toString() | |
| 82 | */ | |
| 83 | public String toString() { | |
| 84 | 0 | StringBuffer buf = new StringBuffer("errors=("); |
| 85 | ||
| 86 | 0 | for (Iterator<String> i = errorList.iterator(); i.hasNext();) { |
| 87 | 0 | buf.append(i.next()); |
| 88 | 0 | if (i.hasNext()) { |
| 89 | 0 | buf.append(";"); |
| 90 | } | |
| 91 | } | |
| 92 | 0 | buf.append(")"); |
| 93 | ||
| 94 | 0 | return buf.toString(); |
| 95 | } | |
| 96 | } |