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 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 19 | import java.util.ArrayList; |
| 20 | |
| 21 | public class AnnotationValueInfo implements Resolvable { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 22 | private Object mValue; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 23 | private MethodInfo mElement; |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 24 | private String mInstanceName; // exists solely for resolving elements |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 25 | private ArrayList<Resolution> mResolutions; |
| 26 | |
| 27 | public AnnotationValueInfo() { |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 28 | mElement = null; |
| 29 | mValue = null; |
| 30 | mInstanceName = null; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 31 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 32 | |
| 33 | public AnnotationValueInfo(MethodInfo element) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 34 | mElement = element; |
| 35 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 36 | |
| 37 | public void init(Object value) { |
| 38 | mValue = value; |
| 39 | } |
| 40 | |
| 41 | public MethodInfo element() { |
| 42 | return mElement; |
| 43 | } |
| 44 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 45 | public void setElement(MethodInfo element) { |
| 46 | mElement = element; |
| 47 | } |
| 48 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 49 | public Object value() { |
| 50 | return mValue; |
| 51 | } |
| 52 | |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 53 | public void setAnnotationInstanceName(String instance) { |
| 54 | mInstanceName = instance; |
| 55 | } |
| 56 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 57 | public String valueString() { |
| 58 | Object v = mValue; |
| 59 | if (v instanceof TypeInfo) { |
| 60 | return ((TypeInfo) v).fullName(); |
| 61 | } else if (v instanceof FieldInfo) { |
| 62 | StringBuilder str = new StringBuilder(); |
| 63 | FieldInfo f = (FieldInfo) v; |
| 64 | str.append(f.containingClass().qualifiedName()); |
| 65 | str.append('.'); |
| 66 | str.append(f.name()); |
| 67 | return str.toString(); |
| 68 | } else if (v instanceof AnnotationInstanceInfo) { |
| 69 | return v.toString(); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 70 | } else if (v instanceof ArrayList<?>) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 71 | StringBuilder str = new StringBuilder(); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 72 | |
| 73 | @SuppressWarnings("unchecked") |
| 74 | ArrayList<AnnotationValueInfo> values = (ArrayList<AnnotationValueInfo>) v; |
| 75 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 76 | str.append("{"); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 77 | for (AnnotationValueInfo info : values) { |
| 78 | str.append(info.valueString()); |
| 79 | if (info != values.get(values.size()-1)) { |
| 80 | str.append(","); |
| 81 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 82 | } |
| 83 | str.append("}"); |
| 84 | return str.toString(); |
| 85 | } else { |
| 86 | return FieldInfo.constantLiteralValue(v); |
| 87 | } |
| 88 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 89 | |
| 90 | public void addResolution(Resolution resolution) { |
| 91 | if (mResolutions == null) { |
| 92 | mResolutions = new ArrayList<Resolution>(); |
| 93 | } |
| 94 | |
| 95 | mResolutions.add(resolution); |
| 96 | } |
| 97 | |
| 98 | public void printResolutions() { |
| 99 | System.out.println("Resolutions for Annotation Value:"); |
| 100 | for (Resolution r : mResolutions) { |
| 101 | System.out.println(r); |
| 102 | } |
| 103 | } |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 104 | |
| 105 | public boolean resolveResolutions() { |
| 106 | ArrayList<Resolution> resolutions = mResolutions; |
| 107 | mResolutions = new ArrayList<Resolution>(); |
| 108 | |
| 109 | boolean allResolved = true; |
| 110 | for (Resolution resolution : resolutions) { |
| 111 | StringBuilder qualifiedClassName = new StringBuilder(); |
| 112 | InfoBuilder.resolveQualifiedName(mInstanceName, qualifiedClassName, |
| 113 | resolution.getInfoBuilder()); |
| 114 | |
| 115 | // if we still couldn't resolve it, save it for the next pass |
| 116 | if ("".equals(qualifiedClassName.toString())) { |
| 117 | mResolutions.add(resolution); |
| 118 | allResolved = false; |
| 119 | } else if ("element".equals(resolution.getVariable())) { |
| 120 | ClassInfo annotation = InfoBuilder.Caches.obtainClass(qualifiedClassName.toString()); |
| 121 | for (MethodInfo m : annotation.annotationElements()) { |
| 122 | if (resolution.getValue().equals(m.name()) || |
| 123 | annotation.annotationElements().size() == 1) { |
| 124 | mElement = m; |
| 125 | break; |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | return allResolved; |
| 132 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 133 | } |