Thu, 12 Oct 2017 19:44:07 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.codemodel.internal; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import java.util.HashMap; |
aoqi@0 | 29 | import java.util.Map; |
aoqi@0 | 30 | |
aoqi@0 | 31 | /** |
aoqi@0 | 32 | * JavaDoc comment. |
aoqi@0 | 33 | * |
aoqi@0 | 34 | * <p> |
aoqi@0 | 35 | * A javadoc comment consists of multiple parts. There's the main part (that comes the first in |
aoqi@0 | 36 | * in the comment section), then the parameter parts (@param), the return part (@return), |
aoqi@0 | 37 | * and the throws parts (@throws). |
aoqi@0 | 38 | * |
aoqi@0 | 39 | * TODO: it would be nice if we have JComment class and we can derive this class from there. |
aoqi@0 | 40 | */ |
aoqi@0 | 41 | public class JDocComment extends JCommentPart implements JGenerable { |
aoqi@0 | 42 | |
aoqi@0 | 43 | private static final long serialVersionUID = 1L; |
aoqi@0 | 44 | |
aoqi@0 | 45 | /** list of @param tags */ |
aoqi@0 | 46 | private final Map<String,JCommentPart> atParams = new HashMap<String,JCommentPart>(); |
aoqi@0 | 47 | |
aoqi@0 | 48 | /** list of xdoclets */ |
aoqi@0 | 49 | private final Map<String,Map<String,String>> atXdoclets = new HashMap<String,Map<String,String>>(); |
aoqi@0 | 50 | |
aoqi@0 | 51 | /** list of @throws tags */ |
aoqi@0 | 52 | private final Map<JClass,JCommentPart> atThrows = new HashMap<JClass,JCommentPart>(); |
aoqi@0 | 53 | |
aoqi@0 | 54 | /** |
aoqi@0 | 55 | * The @return tag part. |
aoqi@0 | 56 | */ |
aoqi@0 | 57 | private JCommentPart atReturn = null; |
aoqi@0 | 58 | |
aoqi@0 | 59 | /** The @deprecated tag */ |
aoqi@0 | 60 | private JCommentPart atDeprecated = null; |
aoqi@0 | 61 | |
aoqi@0 | 62 | private final JCodeModel owner; |
aoqi@0 | 63 | |
aoqi@0 | 64 | |
aoqi@0 | 65 | public JDocComment(JCodeModel owner) { |
aoqi@0 | 66 | this.owner = owner; |
aoqi@0 | 67 | } |
aoqi@0 | 68 | |
aoqi@0 | 69 | public JDocComment append(Object o) { |
aoqi@0 | 70 | add(o); |
aoqi@0 | 71 | return this; |
aoqi@0 | 72 | } |
aoqi@0 | 73 | |
aoqi@0 | 74 | /** |
aoqi@0 | 75 | * Append a text to a @param tag to the javadoc |
aoqi@0 | 76 | */ |
aoqi@0 | 77 | public JCommentPart addParam( String param ) { |
aoqi@0 | 78 | JCommentPart p = atParams.get(param); |
aoqi@0 | 79 | if(p==null) |
aoqi@0 | 80 | atParams.put(param,p=new JCommentPart()); |
aoqi@0 | 81 | return p; |
aoqi@0 | 82 | } |
aoqi@0 | 83 | |
aoqi@0 | 84 | /** |
aoqi@0 | 85 | * Append a text to an @param tag. |
aoqi@0 | 86 | */ |
aoqi@0 | 87 | public JCommentPart addParam( JVar param ) { |
aoqi@0 | 88 | return addParam( param.name() ); |
aoqi@0 | 89 | } |
aoqi@0 | 90 | |
aoqi@0 | 91 | |
aoqi@0 | 92 | /** |
aoqi@0 | 93 | * add an @throws tag to the javadoc |
aoqi@0 | 94 | */ |
aoqi@0 | 95 | public JCommentPart addThrows( Class<? extends Throwable> exception ) { |
aoqi@0 | 96 | return addThrows( owner.ref(exception) ); |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | /** |
aoqi@0 | 100 | * add an @throws tag to the javadoc |
aoqi@0 | 101 | */ |
aoqi@0 | 102 | public JCommentPart addThrows( JClass exception ) { |
aoqi@0 | 103 | JCommentPart p = atThrows.get(exception); |
aoqi@0 | 104 | if(p==null) |
aoqi@0 | 105 | atThrows.put(exception,p=new JCommentPart()); |
aoqi@0 | 106 | return p; |
aoqi@0 | 107 | } |
aoqi@0 | 108 | |
aoqi@0 | 109 | /** |
aoqi@0 | 110 | * Appends a text to @return tag. |
aoqi@0 | 111 | */ |
aoqi@0 | 112 | public JCommentPart addReturn() { |
aoqi@0 | 113 | if(atReturn==null) |
aoqi@0 | 114 | atReturn = new JCommentPart(); |
aoqi@0 | 115 | return atReturn; |
aoqi@0 | 116 | } |
aoqi@0 | 117 | |
aoqi@0 | 118 | /** |
aoqi@0 | 119 | * add an @deprecated tag to the javadoc, with the associated message. |
aoqi@0 | 120 | */ |
aoqi@0 | 121 | public JCommentPart addDeprecated() { |
aoqi@0 | 122 | if(atDeprecated==null) |
aoqi@0 | 123 | atDeprecated = new JCommentPart(); |
aoqi@0 | 124 | return atDeprecated; |
aoqi@0 | 125 | } |
aoqi@0 | 126 | |
aoqi@0 | 127 | /** |
aoqi@0 | 128 | * add an xdoclet. |
aoqi@0 | 129 | */ |
aoqi@0 | 130 | public Map<String,String> addXdoclet(String name) { |
aoqi@0 | 131 | Map<String,String> p = atXdoclets.get(name); |
aoqi@0 | 132 | if(p==null) |
aoqi@0 | 133 | atXdoclets.put(name,p=new HashMap<String,String>()); |
aoqi@0 | 134 | return p; |
aoqi@0 | 135 | } |
aoqi@0 | 136 | |
aoqi@0 | 137 | /** |
aoqi@0 | 138 | * add an xdoclet. |
aoqi@0 | 139 | */ |
aoqi@0 | 140 | public Map<String,String> addXdoclet(String name, Map<String,String> attributes) { |
aoqi@0 | 141 | Map<String,String> p = atXdoclets.get(name); |
aoqi@0 | 142 | if(p==null) |
aoqi@0 | 143 | atXdoclets.put(name,p=new HashMap<String,String>()); |
aoqi@0 | 144 | p.putAll(attributes); |
aoqi@0 | 145 | return p; |
aoqi@0 | 146 | } |
aoqi@0 | 147 | |
aoqi@0 | 148 | /** |
aoqi@0 | 149 | * add an xdoclet. |
aoqi@0 | 150 | */ |
aoqi@0 | 151 | public Map<String,String> addXdoclet(String name, String attribute, String value) { |
aoqi@0 | 152 | Map<String,String> p = atXdoclets.get(name); |
aoqi@0 | 153 | if(p==null) |
aoqi@0 | 154 | atXdoclets.put(name,p=new HashMap<String,String>()); |
aoqi@0 | 155 | p.put(attribute, value); |
aoqi@0 | 156 | return p; |
aoqi@0 | 157 | } |
aoqi@0 | 158 | |
aoqi@0 | 159 | public void generate(JFormatter f) { |
aoqi@0 | 160 | // I realized that we can't use StringTokenizer because |
aoqi@0 | 161 | // this will recognize multiple \n as one token. |
aoqi@0 | 162 | |
aoqi@0 | 163 | f.p("/**").nl(); |
aoqi@0 | 164 | |
aoqi@0 | 165 | format(f," * "); |
aoqi@0 | 166 | |
aoqi@0 | 167 | f.p(" * ").nl(); |
aoqi@0 | 168 | for (Map.Entry<String,JCommentPart> e : atParams.entrySet()) { |
aoqi@0 | 169 | f.p(" * @param ").p(e.getKey()).nl(); |
aoqi@0 | 170 | e.getValue().format(f,INDENT); |
aoqi@0 | 171 | } |
aoqi@0 | 172 | if( atReturn != null ) { |
aoqi@0 | 173 | f.p(" * @return").nl(); |
aoqi@0 | 174 | atReturn.format(f,INDENT); |
aoqi@0 | 175 | } |
aoqi@0 | 176 | for (Map.Entry<JClass,JCommentPart> e : atThrows.entrySet()) { |
aoqi@0 | 177 | f.p(" * @throws ").t(e.getKey()).nl(); |
aoqi@0 | 178 | e.getValue().format(f,INDENT); |
aoqi@0 | 179 | } |
aoqi@0 | 180 | if( atDeprecated != null ) { |
aoqi@0 | 181 | f.p(" * @deprecated").nl(); |
aoqi@0 | 182 | atDeprecated.format(f,INDENT); |
aoqi@0 | 183 | } |
aoqi@0 | 184 | for (Map.Entry<String,Map<String,String>> e : atXdoclets.entrySet()) { |
aoqi@0 | 185 | f.p(" * @").p(e.getKey()); |
aoqi@0 | 186 | if (e.getValue() != null) { |
aoqi@0 | 187 | for (Map.Entry<String,String> a : e.getValue().entrySet()) { |
aoqi@0 | 188 | f.p(" ").p(a.getKey()).p("= \"").p(a.getValue()).p("\""); |
aoqi@0 | 189 | } |
aoqi@0 | 190 | } |
aoqi@0 | 191 | f.nl(); |
aoqi@0 | 192 | } |
aoqi@0 | 193 | f.p(" */").nl(); |
aoqi@0 | 194 | } |
aoqi@0 | 195 | |
aoqi@0 | 196 | private static final String INDENT = " * "; |
aoqi@0 | 197 | } |