Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Google Inc. |
| 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, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.google.doclava; |
| 18 | |
| 19 | import com.google.clearsilver.jsilver.data.Data; |
| 20 | |
| 21 | import java.util.regex.Pattern; |
| 22 | import java.util.regex.Matcher; |
| 23 | |
| 24 | public class ThrowsTagInfo extends ParsedTagInfo { |
C. Sean Young | da4b2e2 | 2015-05-18 14:12:30 -0500 | [diff] [blame] | 25 | public static final ThrowsTagInfo[] EMPTY_ARRAY = new ThrowsTagInfo[0]; |
| 26 | |
| 27 | public static ThrowsTagInfo[] getArray(int size) { |
| 28 | return size == 0 ? EMPTY_ARRAY : new ThrowsTagInfo[size]; |
| 29 | } |
| 30 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 31 | static final Pattern PATTERN = Pattern.compile("(\\S+)\\s+(.*)", Pattern.DOTALL); |
C. Sean Young | da4b2e2 | 2015-05-18 14:12:30 -0500 | [diff] [blame] | 32 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 33 | private ClassInfo mException; |
| 34 | |
| 35 | public ThrowsTagInfo(String name, String kind, String text, ContainerInfo base, |
| 36 | SourcePositionInfo sp) { |
| 37 | super(name, kind, text, base, sp); |
| 38 | |
| 39 | Matcher m = PATTERN.matcher(text); |
| 40 | if (m.matches()) { |
| 41 | setCommentText(m.group(2)); |
| 42 | String className = m.group(1); |
| 43 | if (base instanceof ClassInfo) { |
| 44 | mException = ((ClassInfo) base).findClass(className); |
| 45 | } |
| 46 | if (mException == null) { |
| 47 | mException = Converter.obtainClass(className); |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | public ThrowsTagInfo(String name, String kind, String text, ClassInfo exception, |
| 53 | String exceptionComment, ContainerInfo base, SourcePositionInfo sp) { |
| 54 | super(name, kind, text, base, sp); |
| 55 | mException = exception; |
| 56 | setCommentText(exceptionComment); |
| 57 | } |
| 58 | |
| 59 | public ClassInfo exception() { |
| 60 | return mException; |
| 61 | } |
| 62 | |
| 63 | public TypeInfo exceptionType() { |
| 64 | if (mException != null) { |
| 65 | return mException.asTypeInfo(); |
| 66 | } else { |
| 67 | return null; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | public static void makeHDF(Data data, String base, ThrowsTagInfo[] tags) { |
| 72 | for (int i = 0; i < tags.length; i++) { |
| 73 | TagInfo.makeHDF(data, base + '.' + i + ".comment", tags[i].commentTags()); |
| 74 | if (tags[i].exceptionType() != null) { |
| 75 | tags[i].exceptionType().makeHDF(data, base + "." + i + ".type"); |
| 76 | } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | |
| 81 | } |