| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| UIInputUtil |
|
| 6.5;6.5 |
| 1 | /* | |
| 2 | * Copyright 2004-2011 the Seasar Foundation and the Others. | |
| 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, | |
| 13 | * either express or implied. See the License for the specific language | |
| 14 | * governing permissions and limitations under the License. | |
| 15 | */ | |
| 16 | package javax.faces.internal; | |
| 17 | ||
| 18 | import java.lang.reflect.Array; | |
| 19 | import java.util.List; | |
| 20 | ||
| 21 | /** | |
| 22 | * @author shot | |
| 23 | * @author higa | |
| 24 | * | |
| 25 | * This class might be changed without notice. Please do not use it | |
| 26 | * excluding the JSF specification part. | |
| 27 | */ | |
| 28 | public class UIInputUtil { | |
| 29 | ||
| 30 | 0 | private UIInputUtil() { |
| 31 | 0 | } |
| 32 | ||
| 33 | public static boolean isEmpty(Object value) { | |
| 34 | 111 | if (value == null) { |
| 35 | 4 | return true; |
| 36 | 107 | } else if (value instanceof String) { |
| 37 | 40 | String s = (String) value; |
| 38 | 40 | if (s.length() < 1) { |
| 39 | 18 | return true; |
| 40 | } | |
| 41 | 67 | } else if (value.getClass().isArray()) { |
| 42 | 9 | if (Array.getLength(value) == 0) { |
| 43 | 1 | return true; |
| 44 | } | |
| 45 | 58 | } else if (value instanceof List) { |
| 46 | 0 | List list = (List) value; |
| 47 | 0 | if (list.size() == 0) { |
| 48 | 0 | return true; |
| 49 | } | |
| 50 | } | |
| 51 | 88 | return false; |
| 52 | } | |
| 53 | } |