| 1 | /* |
| 2 | * JTiger Unit Testing Framework for J2SE 1.5 |
| 3 | * Copyright (C) 2005 Tony Morris |
| 4 | * |
| 5 | * This software is licenced under the |
| 6 | * Common Public Licence version 1.0 |
| 7 | * http://www.opensource.org/licenses/cpl1.0.php |
| 8 | * |
| 9 | * You received a copy of this licence with this software. |
| 10 | */ |
| 11 | package org.jtiger.framework; |
| 12 | |
| 13 | import static org.jtiger.framework.SequenceFactory.newSequence; |
| 14 | import java.lang.reflect.Method; |
| 15 | import java.util.Arrays; |
| 16 | import java.util.LinkedHashSet; |
| 17 | import java.util.Set; |
| 18 | |
| 19 | final class TestMethodCategoriesFactory |
| 20 | { |
| 21 | private TestMethodCategoriesFactory() |
| 22 | { |
| 23 | |
| 24 | } |
| 25 | |
| 26 | static TestMethodCategories newTestMethodCategories() |
| 27 | { |
| 28 | return new TestMethodCategoriesImpl(); |
| 29 | } |
| 30 | |
| 31 | private static final class TestMethodCategoriesImpl implements TestMethodCategories |
| 32 | { |
| 33 | TestMethodCategoriesImpl() |
| 34 | { |
| 35 | |
| 36 | } |
| 37 | |
| 38 | public ReadOnlyArray<String> getTestMethodCategories(final Method m) throws NullPointerException |
| 39 | { |
| 40 | if(m == null) |
| 41 | { |
| 42 | throw new NullPointerException(); |
| 43 | } |
| 44 | |
| 45 | final Category mc = m.getAnnotation(Category.class); |
| 46 | final Category cc = m.getDeclaringClass().getAnnotation(Category.class); |
| 47 | |
| 48 | final Set<String> categories = new LinkedHashSet<String>(); |
| 49 | |
| 50 | if(mc != null) |
| 51 | { |
| 52 | categories.addAll(Arrays.asList(mc.value())); |
| 53 | } |
| 54 | |
| 55 | if(cc != null) |
| 56 | { |
| 57 | categories.addAll(Arrays.asList(cc.value())); |
| 58 | } |
| 59 | |
| 60 | return newSequence(categories.toArray(new String[categories.size()])); |
| 61 | } |
| 62 | } |
| 63 | } |