1 | // Copyright 2004-2007 Jean-Francois Poilpret |
2 | // |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | // you may not use this file except in compliance with the License. |
5 | // You may obtain a copy of the License at |
6 | // |
7 | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | // |
9 | // Unless required by applicable law or agreed to in writing, software |
10 | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | // See the License for the specific language governing permissions and |
13 | // limitations under the License. |
14 | |
15 | package net.sourceforge.hiveboard.business; |
16 | |
17 | import java.util.HashSet; |
18 | import java.util.Set; |
19 | |
20 | import net.sourceforge.hiveboard.Account; |
21 | import net.sourceforge.hiveboard.Board; |
22 | import net.sourceforge.hiveboard.DoesNotExistException; |
23 | |
24 | final public class ValidityChecks |
25 | { |
26 | private ValidityChecks() |
27 | { |
28 | } |
29 | |
30 | static public void checkAccount(Account account) |
31 | { |
32 | if (account.getVisa() == null || account.getVisa().length() == 0) |
33 | { |
34 | throw new IllegalArgumentException("Account Visa must not be null"); |
35 | } |
36 | if (account.getName() == null || account.getName().length() == 0) |
37 | { |
38 | throw new IllegalArgumentException("Account Name must not be null"); |
39 | } |
40 | if (account.getRole() == null) |
41 | { |
42 | throw new IllegalArgumentException("Account Role must not be null"); |
43 | } |
44 | String email = account.getEmail(); |
45 | if (email != null) |
46 | { |
47 | email = email.trim(); |
48 | if (email.equals("")) |
49 | { |
50 | email = null; |
51 | } |
52 | account.setEmail(email); |
53 | } |
54 | } |
55 | |
56 | static public void checkBoard(Board board, int maxSize, AccountRepository accounts) |
57 | { |
58 | // Check size |
59 | checkMaxValue( board.getWidth(), maxSize, |
60 | "Board width must be less than " + maxSize); |
61 | checkMaxValue( board.getHeight(), maxSize, |
62 | "Board height must be less than " + maxSize); |
63 | String desc = board.getDescription(); |
64 | if (desc != null && desc.trim().equals("")) |
65 | { |
66 | board.setDescription(null); |
67 | } |
68 | Set<Integer> participants = board.getParticipants(); |
69 | if (participants == null) |
70 | { |
71 | participants = new HashSet<Integer>(); |
72 | board.setParticipants(participants); |
73 | } |
74 | participants.add(board.getInitiator()); |
75 | if (participants != null) |
76 | { |
77 | for (int id: participants) |
78 | { |
79 | if (accounts.getAccount(id, false) == null) |
80 | { |
81 | throw new DoesNotExistException("Unknown participant id " + id); |
82 | } |
83 | } |
84 | } |
85 | } |
86 | |
87 | static public void checkPassword(String password) |
88 | { |
89 | if (password == null || password.length() == 0) |
90 | { |
91 | throw new IllegalArgumentException("Password must not be null"); |
92 | } |
93 | } |
94 | |
95 | static public void checkMaxValue(int value, int max, String error) |
96 | { |
97 | if (value > max) |
98 | { |
99 | throw new IllegalArgumentException(error); |
100 | } |
101 | } |
102 | } |