| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sampleapi.generator; |
| |
| import java.util.ArrayList; |
| import java.util.Set; |
| import javax.lang.model.element.Modifier; |
| |
| import com.sun.tools.javac.util.Context; |
| import com.sun.tools.javac.tree.JCTree; |
| import com.sun.tools.javac.tree.JCTree.*; |
| import com.sun.tools.javac.tree.DocCommentTable; |
| import com.sun.tools.javac.parser.ScannerFactory; |
| import com.sun.tools.javac.parser.Scanner; |
| import com.sun.tools.javac.parser.Tokens.Token; |
| import com.sun.tools.javac.parser.Tokens.Comment; |
| import com.sun.tools.javac.parser.Tokens.Comment.CommentStyle; |
| import com.sun.source.tree.Tree.Kind; |
| |
| import sampleapi.util.*; |
| |
| class Documentifier { |
| |
| static Documentifier instance; |
| |
| final DocCommentGenerator docGen; |
| final ScannerFactory scanners; |
| |
| private Documentifier(Context context) { |
| docGen = new DocCommentGenerator(); |
| scanners = ScannerFactory.instance(context); |
| } |
| |
| public static Documentifier instance(Context context) { |
| if (instance == null) |
| instance = new Documentifier(context); |
| return instance; |
| } |
| |
| private DocCommentTable curDocComments; |
| |
| public void documentify(JCCompilationUnit topLevel, boolean isFxStyle) { |
| JCClassDecl base = (JCClassDecl)topLevel.getTypeDecls().get(0); |
| curDocComments = new PoorDocCommentTable(); |
| documentifyBase(base, true, isFxStyle); |
| topLevel.docComments = curDocComments; |
| } |
| |
| private void documentifyBase(JCClassDecl base, boolean isTopLevel, boolean isFxStyle) { |
| // add doc comment to class itself |
| Comment comm = comment(docGen.getBaseComment(base, isTopLevel)); |
| curDocComments.putComment(base, comm); |
| |
| // add doc comments to members |
| for (JCTree member : base.getMembers()) { |
| switch (member.getTag()) { |
| case VARDEF: |
| documentifyField(base, (JCVariableDecl)member, isFxStyle); |
| break; |
| case METHODDEF: |
| documentifyMethod(base, (JCMethodDecl)member, isFxStyle); |
| break; |
| case CLASSDEF: |
| documentifyBase((JCClassDecl)member, false, isFxStyle); |
| break; |
| } |
| } |
| } |
| |
| private void documentifyField(JCClassDecl base, JCVariableDecl field, boolean isFxStyle) { |
| Kind baseKind = base.getKind(); |
| Set<Modifier> fieldMods = field.getModifiers().getFlags(); |
| String doc = (baseKind == Kind.ENUM |
| && fieldMods.contains(Modifier.PUBLIC) |
| && fieldMods.contains(Modifier.STATIC) |
| && fieldMods.contains(Modifier.FINAL)) ? |
| docGen.getConstComment() : |
| docGen.getFieldComment(base, field, isFxStyle); |
| Comment comm = comment(doc); |
| curDocComments.putComment(field, comm); |
| } |
| |
| private void documentifyMethod(JCClassDecl base, JCMethodDecl method, boolean isFxStyle) { |
| Comment comm = comment(docGen.getMethodComment(base, method, isFxStyle)); |
| curDocComments.putComment(method, comm); |
| } |
| |
| private Comment comment(String docString) { |
| StringBuilder docComment = new StringBuilder() |
| .append("/**") |
| .append(docString) |
| .append("*/"); |
| Scanner scanner = scanners.newScanner(docComment, true); |
| scanner.nextToken(); |
| Token token = scanner.token(); |
| return token.comment(CommentStyle.JAVADOC); |
| } |
| |
| // provide package comment data ONLY |
| public DocCommentGenerator getDocGenerator() { |
| return docGen; |
| } |
| } |