Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ErrorList |
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| 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.ken.exception; | |
17 | ||
18 | import java.util.ArrayList; | |
19 | import java.util.Iterator; | |
20 | import java.util.List; | |
21 | ||
22 | /** | |
23 | * This class is a valud 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 errorList; | |
31 | ||
32 | /** | |
33 | * Constructs a ErrorList instance. | |
34 | */ | |
35 | 0 | public ErrorList() { |
36 | 0 | errorList = new ArrayList(); |
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 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 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 | } |